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Merge branch 'dev-stable' of https://github.com/QuantumPackage/qp2 into dev-stable

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eginer 2024-03-12 18:23:46 +01:00
commit d324dc88f2
48 changed files with 1598 additions and 4523 deletions
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1
plugins/local/cipsi_tc_bi_ortho/NEED
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@ -1,3 +1,4 @@
cipsi_utils
json json
mpi mpi
perturbation perturbation

2
plugins/local/cipsi_tc_bi_ortho/cipsi.irp.f
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@ -65,7 +65,7 @@ subroutine run_cipsi
if (N_det > N_det_max) then if (N_det > N_det_max) then
psi_det(1:N_int,1:2,1:N_det) = psi_det_generators(1:N_int,1:2,1:N_det) psi_det(1:N_int,1:2,1:N_det) = psi_det_generators(1:N_int,1:2,1:N_det)
psi_coef(1:N_det,1:N_states) = psi_coef_sorted_tc_gen(1:N_det,1:N_states) psi_coef(1:N_det,1:N_states) = psi_coef_sorted_gen(1:N_det,1:N_states)
N_det = N_det_max N_det = N_det_max
soft_touch N_det psi_det psi_coef soft_touch N_det psi_det psi_coef
if (s2_eig) then if (s2_eig) then

32
plugins/local/cipsi_tc_bi_ortho/energy.irp.f
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@ -15,37 +15,5 @@ BEGIN_PROVIDER [ double precision, pt2_E0_denominator, (N_states) ]
pt2_E0_denominator = eigval_right_tc_bi_orth pt2_E0_denominator = eigval_right_tc_bi_orth
! if (initialize_pt2_E0_denominator) then
! if (h0_type == "EN") then
! pt2_E0_denominator(1:N_states) = psi_energy(1:N_states)
! else if (h0_type == "HF") then
! do i=1,N_states
! j = maxloc(abs(psi_coef(:,i)),1)
! pt2_E0_denominator(i) = psi_det_hii(j)
! enddo
! else if (h0_type == "Barycentric") then
! pt2_E0_denominator(1:N_states) = barycentric_electronic_energy(1:N_states)
! else if (h0_type == "CFG") then
! pt2_E0_denominator(1:N_states) = psi_energy(1:N_states)
! else
! print *, h0_type, ' not implemented'
! stop
! endif
! do i=1,N_states
! call write_double(6,pt2_E0_denominator(i)+nuclear_repulsion, 'PT2 Energy denominator')
! enddo
! else
! pt2_E0_denominator = -huge(1.d0)
! endif
END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_overlap, (N_states, N_states) ]
implicit none
BEGIN_DOC
! Overlap between the perturbed wave functions
END_DOC
pt2_overlap(1:N_states,1:N_states) = 0.d0
END_PROVIDER END_PROVIDER

14
plugins/local/cipsi_tc_bi_ortho/environment.irp.f
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@ -1,14 +0,0 @@
BEGIN_PROVIDER [ integer, nthreads_pt2 ]
implicit none
BEGIN_DOC
! Number of threads for Davidson
END_DOC
nthreads_pt2 = nproc
character*(32) :: env
call getenv('QP_NTHREADS_PT2',env)
if (trim(env) /= '') then
read(env,*) nthreads_pt2
call write_int(6,nthreads_pt2,'Target number of threads for PT2')
endif
END_PROVIDER

0
plugins/local/cipsi_tc_bi_ortho/lock_2rdm.irp.f
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869
plugins/local/cipsi_tc_bi_ortho/pt2_stoch_routines.irp.f
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@ -1,868 +1,3 @@
BEGIN_PROVIDER [ integer, pt2_stoch_istate ] subroutine provide_for_zmq_pt2
implicit none PROVIDE psi_selectors_coef_transp_tc psi_det_sorted_tc psi_det_sorted_tc_order
BEGIN_DOC
! State for stochatsic PT2
END_DOC
pt2_stoch_istate = 1
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_F, (N_det_generators) ]
&BEGIN_PROVIDER [ integer, pt2_n_tasks_max ]
implicit none
logical, external :: testTeethBuilding
integer :: i,j
pt2_n_tasks_max = elec_alpha_num*elec_alpha_num + elec_alpha_num*elec_beta_num - n_core_orb*2
pt2_n_tasks_max = min(pt2_n_tasks_max,1+N_det_generators/10000)
call write_int(6,pt2_n_tasks_max,'pt2_n_tasks_max')
pt2_F(:) = max(int(sqrt(float(pt2_n_tasks_max))),1)
do i=1,pt2_n_0(1+pt2_N_teeth/4)
pt2_F(i) = pt2_n_tasks_max*pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/4), pt2_n_0(pt2_N_teeth-pt2_N_teeth/10)
pt2_F(i) = pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/10), N_det_generators
pt2_F(i) = 1
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_N_teeth ]
&BEGIN_PROVIDER [ integer, pt2_minDetInFirstTeeth ]
implicit none
logical, external :: testTeethBuilding
if(N_det_generators < 500) then
pt2_minDetInFirstTeeth = 1
pt2_N_teeth = 1
else
pt2_minDetInFirstTeeth = min(5, N_det_generators)
do pt2_N_teeth=100,2,-1
if(testTeethBuilding(pt2_minDetInFirstTeeth, pt2_N_teeth)) exit
end do
end if
call write_int(6,pt2_N_teeth,'Number of comb teeth')
END_PROVIDER
logical function testTeethBuilding(minF, N)
implicit none
integer, intent(in) :: minF, N
integer :: n0, i
double precision :: u0, Wt, r
double precision, allocatable :: tilde_w(:), tilde_cW(:)
integer, external :: dress_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
tilde_w(i) = psi_coef_sorted_tc_gen(i,pt2_stoch_istate) * &
psi_coef_sorted_tc_gen(i,pt2_stoch_istate)
norm2 = norm2 + tilde_w(i)
enddo
f = 1.d0/norm2
tilde_w(:) = tilde_w(:) * f
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
deallocate(tilde_w)
n0 = 0
testTeethBuilding = .false.
double precision :: f
integer :: minFN
minFN = N_det_generators - minF * N
f = 1.d0/dble(N)
do
u0 = tilde_cW(n0)
r = tilde_cW(n0 + minF)
Wt = (1d0 - u0) * f
if (dabs(Wt) <= 1.d-3) then
exit
endif
if(Wt >= r - u0) then
testTeethBuilding = .true.
exit
end if
n0 += 1
if(n0 > minFN) then
exit
end if
end do
deallocate(tilde_cW)
end function
subroutine ZMQ_pt2(E, pt2_data, pt2_data_err, relative_error, N_in)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR) :: zmq_to_qp_run_socket, zmq_socket_pull
integer, intent(in) :: N_in
! integer, intent(inout) :: N_in
double precision, intent(in) :: relative_error, E(N_states)
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
!
integer :: i, N
double precision :: state_average_weight_save(N_states), w(N_states,4)
integer(ZMQ_PTR), external :: new_zmq_to_qp_run_socket
type(selection_buffer) :: b
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_tc_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp_tc psi_det_sorted_tc
PROVIDE psi_det_hii selection_weight pseudo_sym
PROVIDE n_act_orb n_inact_orb n_core_orb n_virt_orb n_del_orb seniority_max
PROVIDE excitation_beta_max excitation_alpha_max excitation_max
if (h0_type == 'CFG') then
PROVIDE psi_configuration_hii det_to_configuration
endif
if (N_det <= max(4,N_states) .or. pt2_N_teeth < 2) then
print*,'ZMQ_selection'
call ZMQ_selection(N_in, pt2_data)
else
print*,'else ZMQ_selection'
N = max(N_in,1) * N_states
state_average_weight_save(:) = state_average_weight(:)
if (int(N,8)*2_8 > huge(1)) then
print *, irp_here, ': integer too large'
stop -1
endif
call create_selection_buffer(N, N*2, b)
ASSERT (associated(b%det))
ASSERT (associated(b%val))
do pt2_stoch_istate=1,N_states
state_average_weight(:) = 0.d0
state_average_weight(pt2_stoch_istate) = 1.d0
TOUCH state_average_weight pt2_stoch_istate selection_weight
PROVIDE nproc pt2_F mo_two_e_integrals_in_map mo_one_e_integrals pt2_w
PROVIDE pt2_u pt2_J pt2_R
call new_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
integer, external :: zmq_put_psi
integer, external :: zmq_put_N_det_generators
integer, external :: zmq_put_N_det_selectors
integer, external :: zmq_put_dvector
integer, external :: zmq_put_ivector
if (zmq_put_psi(zmq_to_qp_run_socket,1) == -1) then
stop 'Unable to put psi on ZMQ server'
endif
if (zmq_put_N_det_generators(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_generators on ZMQ server'
endif
if (zmq_put_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_selectors on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'energy',pt2_e0_denominator,size(pt2_e0_denominator)) == -1) then
stop 'Unable to put energy on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) then
stop 'Unable to put state_average_weight on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) then
stop 'Unable to put selection_weight on ZMQ server'
endif
if (zmq_put_ivector(zmq_to_qp_run_socket,1,'pt2_stoch_istate',pt2_stoch_istate,1) == -1) then
stop 'Unable to put pt2_stoch_istate on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) then
stop 'Unable to put threshold_generators on ZMQ server'
endif
integer, external :: add_task_to_taskserver
character(300000) :: task
integer :: j,k,ipos,ifirst
ifirst=0
ipos=0
do i=1,N_det_generators
if (pt2_F(i) > 1) then
ipos += 1
endif
enddo
call write_int(6,sum(pt2_F),'Number of tasks')
call write_int(6,ipos,'Number of fragmented tasks')
ipos=1
do i= 1, N_det_generators
do j=1,pt2_F(pt2_J(i))
write(task(ipos:ipos+30),'(I9,1X,I9,1X,I9,''|'')') j, pt2_J(i), N_in
ipos += 30
if (ipos > 300000-30) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
ipos=1
if (ifirst == 0) then
ifirst=1
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
endif
endif
end do
enddo
if (ipos > 1) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
endif
integer, external :: zmq_set_running
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
double precision :: mem_collector, mem, rss
call resident_memory(rss)
mem_collector = 8.d0 * & ! bytes
( 1.d0*pt2_n_tasks_max & ! task_id, index
+ 0.635d0*N_det_generators & ! f,d
+ pt2_n_tasks_max*pt2_type_size(N_states) & ! pt2_data_task
+ N_det_generators*pt2_type_size(N_states) & ! pt2_data_I
+ 4.d0*(pt2_N_teeth+1) & ! S, S2, T2, T3
+ 1.d0*(N_int*2.d0*N + N) & ! selection buffer
+ 1.d0*(N_int*2.d0*N + N) & ! sort selection buffer
) / 1024.d0**3
integer :: nproc_target, ii
nproc_target = nthreads_pt2
ii = min(N_det, (elec_alpha_num*(mo_num-elec_alpha_num))**2)
do
mem = mem_collector + & !
nproc_target * 8.d0 * & ! bytes
( 0.5d0*pt2_n_tasks_max & ! task_id
+ 64.d0*pt2_n_tasks_max & ! task
+ pt2_type_size(N_states)*pt2_n_tasks_max*N_states & ! pt2, variance, overlap
+ 1.d0*pt2_n_tasks_max & ! i_generator, subset
+ 1.d0*(N_int*2.d0*ii+ ii) & ! selection buffer
+ 1.d0*(N_int*2.d0*ii+ ii) & ! sort selection buffer
+ 2.0d0*(ii) & ! preinteresting, interesting,
! prefullinteresting, fullinteresting
+ 2.0d0*(N_int*2*ii) & ! minilist, fullminilist
+ 1.0d0*(N_states*mo_num*mo_num) & ! mat
) / 1024.d0**3
if (nproc_target == 0) then
call check_mem(mem,irp_here)
nproc_target = 1
exit
endif
if (mem+rss < qp_max_mem) then
exit
endif
nproc_target = nproc_target - 1
enddo
call write_int(6,nproc_target,'Number of threads for PT2')
call write_double(6,mem,'Memory (Gb)')
call omp_set_max_active_levels(1)
print '(A)', '========== ======================= ===================== ===================== ==========='
print '(A)', ' Samples Energy Variance Norm^2 Seconds'
print '(A)', '========== ======================= ===================== ===================== ==========='
PROVIDE global_selection_buffer
!$OMP PARALLEL DEFAULT(shared) NUM_THREADS(nproc_target+1) &
!$OMP PRIVATE(i)
i = omp_get_thread_num()
if (i==0) then
call pt2_collector(zmq_socket_pull, E(pt2_stoch_istate),relative_error, pt2_data, pt2_data_err, b, N)
pt2_data % rpt2(pt2_stoch_istate) = &
pt2_data % pt2(pt2_stoch_istate)/(1.d0+pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
!TODO : We should use here the correct formula for the error of X/Y
pt2_data_err % rpt2(pt2_stoch_istate) = &
pt2_data_err % pt2(pt2_stoch_istate)/(1.d0 + pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
else
call pt2_slave_inproc(i)
endif
!$OMP END PARALLEL
call end_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
call omp_set_max_active_levels(8)
print '(A)', '========== ======================= ===================== ===================== ==========='
do k=1,N_states
pt2_overlap(pt2_stoch_istate,k) = pt2_data % overlap(k,pt2_stoch_istate)
enddo
SOFT_TOUCH pt2_overlap
enddo
FREE pt2_stoch_istate
! Symmetrize overlap
do j=2,N_states
do i=1,j-1
pt2_overlap(i,j) = 0.5d0 * (pt2_overlap(i,j) + pt2_overlap(j,i))
pt2_overlap(j,i) = pt2_overlap(i,j)
enddo
enddo
print *, 'Overlap of perturbed states:'
do k=1,N_states
print *, pt2_overlap(k,:)
enddo
print *, '-------'
if (N_in > 0) then
b%cur = min(N_in,b%cur)
if (s2_eig) then
call make_selection_buffer_s2(b)
else
call remove_duplicates_in_selection_buffer(b)
endif
call fill_H_apply_buffer_no_selection(b%cur,b%det,N_int,0)
endif
call delete_selection_buffer(b)
state_average_weight(:) = state_average_weight_save(:)
TOUCH state_average_weight
call update_pt2_and_variance_weights(pt2_data, N_states)
endif
end subroutine
subroutine pt2_slave_inproc(i)
implicit none
integer, intent(in) :: i
PROVIDE global_selection_buffer
call run_pt2_slave(1,i,pt2_e0_denominator)
end end
subroutine pt2_collector(zmq_socket_pull, E, relative_error, pt2_data, pt2_data_err, b, N_)
use f77_zmq
use selection_types
use bitmasks
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
double precision, intent(in) :: relative_error, E
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: N_
type(pt2_type), allocatable :: pt2_data_task(:)
type(pt2_type), allocatable :: pt2_data_I(:)
type(pt2_type), allocatable :: pt2_data_S(:)
type(pt2_type), allocatable :: pt2_data_S2(:)
type(pt2_type) :: pt2_data_teeth
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer, external :: zmq_delete_tasks_async_send
integer, external :: zmq_delete_tasks_async_recv
integer, external :: zmq_abort
integer, external :: pt2_find_sample_lr
PROVIDE pt2_stoch_istate
integer :: more, n, i, p, c, t, n_tasks, U
integer, allocatable :: task_id(:)
integer, allocatable :: index(:)
double precision :: v, x, x2, x3, avg, avg2, avg3(N_states), eqt, E0, v0, n0(N_states)
double precision :: eqta(N_states)
double precision :: time, time1, time0
integer, allocatable :: f(:)
logical, allocatable :: d(:)
logical :: do_exit, stop_now, sending
logical, external :: qp_stop
type(selection_buffer) :: b2
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
sending =.False.
rss = memory_of_int(pt2_n_tasks_max*2+N_det_generators*2)
rss += memory_of_double(N_states*N_det_generators)*3.d0
rss += memory_of_double(N_states*pt2_n_tasks_max)*3.d0
rss += memory_of_double(pt2_N_teeth+1)*4.d0
call check_mem(rss,irp_here)
! If an allocation is added here, the estimate of the memory should also be
! updated in ZMQ_pt2
allocate(task_id(pt2_n_tasks_max), index(pt2_n_tasks_max), f(N_det_generators))
allocate(d(N_det_generators+1))
allocate(pt2_data_task(pt2_n_tasks_max))
allocate(pt2_data_I(N_det_generators))
allocate(pt2_data_S(pt2_N_teeth+1))
allocate(pt2_data_S2(pt2_N_teeth+1))
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
call create_selection_buffer(N_, N_*2, b2)
pt2_data % pt2(pt2_stoch_istate) = -huge(1.)
pt2_data_err % pt2(pt2_stoch_istate) = huge(1.)
pt2_data % variance(pt2_stoch_istate) = huge(1.)
pt2_data_err % variance(pt2_stoch_istate) = huge(1.)
pt2_data % overlap(:,pt2_stoch_istate) = 0.d0
pt2_data_err % overlap(:,pt2_stoch_istate) = huge(1.)
n = 1
t = 0
U = 0
do i=1,pt2_n_tasks_max
call pt2_alloc(pt2_data_task(i),N_states)
enddo
do i=1,pt2_N_teeth+1
call pt2_alloc(pt2_data_S(i),N_states)
call pt2_alloc(pt2_data_S2(i),N_states)
enddo
do i=1,N_det_generators
call pt2_alloc(pt2_data_I(i),N_states)
enddo
f(:) = pt2_F(:)
d(:) = .false.
n_tasks = 0
E0 = E
v0 = 0.d0
n0(:) = 0.d0
more = 1
call wall_time(time0)
time1 = time0
do_exit = .false.
stop_now = .false.
do while (n <= N_det_generators)
if(f(pt2_J(n)) == 0) then
d(pt2_J(n)) = .true.
do while(d(U+1))
U += 1
end do
! Deterministic part
do while(t <= pt2_N_teeth)
if(U >= pt2_n_0(t+1)) then
t=t+1
E0 = 0.d0
v0 = 0.d0
n0(:) = 0.d0
do i=pt2_n_0(t),1,-1
E0 += pt2_data_I(i) % pt2(pt2_stoch_istate)
v0 += pt2_data_I(i) % variance(pt2_stoch_istate)
n0(:) += pt2_data_I(i) % overlap(:,pt2_stoch_istate)
end do
else
exit
end if
end do
! Add Stochastic part
c = pt2_R(n)
if(c > 0) then
call pt2_alloc(pt2_data_teeth,N_states)
do p=pt2_N_teeth, 1, -1
v = pt2_u_0 + pt2_W_T * (pt2_u(c) + dble(p-1))
i = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(p),pt2_n_0(p+1))
v = pt2_W_T / pt2_w(i)
call pt2_add ( pt2_data_teeth, v, pt2_data_I(i) )
call pt2_add ( pt2_data_S(p), 1.d0, pt2_data_teeth )
call pt2_add2( pt2_data_S2(p), 1.d0, pt2_data_teeth )
enddo
call pt2_dealloc(pt2_data_teeth)
avg = E0 + pt2_data_S(t) % pt2(pt2_stoch_istate) / dble(c)
avg2 = v0 + pt2_data_S(t) % variance(pt2_stoch_istate) / dble(c)
avg3(:) = n0(:) + pt2_data_S(t) % overlap(:,pt2_stoch_istate) / dble(c)
if ((avg /= 0.d0) .or. (n == N_det_generators) ) then
do_exit = .true.
endif
if (qp_stop()) then
stop_now = .True.
endif
pt2_data % pt2(pt2_stoch_istate) = avg
pt2_data % variance(pt2_stoch_istate) = avg2
pt2_data % overlap(:,pt2_stoch_istate) = avg3(:)
call wall_time(time)
! 1/(N-1.5) : see Brugger, The American Statistician (23) 4 p. 32 (1969)
if(c > 2) then
eqt = dabs((pt2_data_S2(t) % pt2(pt2_stoch_istate) / c) - (pt2_data_S(t) % pt2(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = sqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % pt2(pt2_stoch_istate) = eqt
eqt = dabs((pt2_data_S2(t) % variance(pt2_stoch_istate) / c) - (pt2_data_S(t) % variance(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = sqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % variance(pt2_stoch_istate) = eqt
eqta(:) = dabs((pt2_data_S2(t) % overlap(:,pt2_stoch_istate) / c) - (pt2_data_S(t) % overlap(:,pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqta(:) = sqrt(eqta(:) / (dble(c) - 1.5d0))
pt2_data_err % overlap(:,pt2_stoch_istate) = eqta(:)
if ((time - time1 > 1.d0) .or. (n==N_det_generators)) then
time1 = time
print '(I10, X, F12.6, X, G10.3, X, F10.6, X, G10.3, X, F10.6, X, G10.3, X, F10.4)', c, &
pt2_data % pt2(pt2_stoch_istate) +E, &
pt2_data_err % pt2(pt2_stoch_istate), &
pt2_data % variance(pt2_stoch_istate), &
pt2_data_err % variance(pt2_stoch_istate), &
pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate), &
pt2_data_err % overlap(pt2_stoch_istate,pt2_stoch_istate), &
time-time0
if (stop_now .or. ( &
(do_exit .and. (dabs(pt2_data_err % pt2(pt2_stoch_istate)) / &
(1.d-20 + dabs(pt2_data % pt2(pt2_stoch_istate)) ) <= relative_error))) ) then
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
call sleep(10)
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Error in sending abort signal (2)'
endif
endif
endif
endif
endif
end if
n += 1
else if(more == 0) then
exit
else
call pull_pt2_results(zmq_socket_pull, index, pt2_data_task, task_id, n_tasks, b2)
if(n_tasks > pt2_n_tasks_max)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'n_tasks,pt2_n_tasks_max = ',n_tasks,pt2_n_tasks_max
stop -1
endif
if (zmq_delete_tasks_async_send(zmq_to_qp_run_socket,task_id,n_tasks,sending) == -1) then
stop 'PT2: Unable to delete tasks (send)'
endif
do i=1,n_tasks
if(index(i).gt.size(pt2_data_I,1).or.index(i).lt.1)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'i,index(i),size(pt2_data_I,1) = ',i,index(i),size(pt2_data_I,1)
stop -1
endif
call pt2_add(pt2_data_I(index(i)),1.d0,pt2_data_task(i))
f(index(i)) -= 1
end do
do i=1, b2%cur
! We assume the pulled buffer is sorted
if (b2%val(i) > b%mini) exit
call add_to_selection_buffer(b, b2%det(1,1,i), b2%val(i))
end do
if (zmq_delete_tasks_async_recv(zmq_to_qp_run_socket,more,sending) == -1) then
stop 'PT2: Unable to delete tasks (recv)'
endif
end if
end do
do i=1,N_det_generators
call pt2_dealloc(pt2_data_I(i))
enddo
do i=1,pt2_N_teeth+1
call pt2_dealloc(pt2_data_S(i))
call pt2_dealloc(pt2_data_S2(i))
enddo
do i=1,pt2_n_tasks_max
call pt2_dealloc(pt2_data_task(i))
enddo
!print *, 'deleting b2'
call delete_selection_buffer(b2)
!print *, 'sorting b'
call sort_selection_buffer(b)
!print *, 'done'
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
end subroutine
integer function pt2_find_sample(v, w)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, external :: pt2_find_sample_lr
pt2_find_sample = pt2_find_sample_lr(v, w, 0, N_det_generators)
end function
integer function pt2_find_sample_lr(v, w, l_in, r_in)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, intent(in) :: l_in,r_in
integer :: i,l,r
l=l_in
r=r_in
do while(r-l > 1)
i = shiftr(r+l,1)
if(w(i) < v) then
l = i
else
r = i
end if
end do
i = r
do r=i+1,N_det_generators
if (w(r) /= w(i)) then
exit
endif
enddo
pt2_find_sample_lr = r-1
end function
BEGIN_PROVIDER [ integer, pt2_n_tasks ]
implicit none
BEGIN_DOC
! Number of parallel tasks for the Monte Carlo
END_DOC
pt2_n_tasks = N_det_generators
END_PROVIDER
BEGIN_PROVIDER[ double precision, pt2_u, (N_det_generators)]
implicit none
integer, allocatable :: seed(:)
integer :: m,i
call random_seed(size=m)
allocate(seed(m))
do i=1,m
seed(i) = i
enddo
call random_seed(put=seed)
deallocate(seed)
call RANDOM_NUMBER(pt2_u)
END_PROVIDER
BEGIN_PROVIDER[ integer, pt2_J, (N_det_generators)]
&BEGIN_PROVIDER[ integer, pt2_R, (N_det_generators)]
implicit none
BEGIN_DOC
! pt2_J contains the list of generators after ordering them according to the
! Monte Carlo sampling.
!
! pt2_R(i) is the number of combs drawn when determinant i is computed.
END_DOC
integer :: N_c, N_j
integer :: U, t, i
double precision :: v
integer, external :: pt2_find_sample_lr
logical, allocatable :: pt2_d(:)
integer :: m,l,r,k
integer :: ncache
integer, allocatable :: ii(:,:)
double precision :: dt
ncache = min(N_det_generators,10000)
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_int(ncache)*dble(pt2_N_teeth) + memory_of_int(N_det_generators)
call check_mem(rss,irp_here)
allocate(ii(pt2_N_teeth,ncache),pt2_d(N_det_generators))
pt2_R(:) = 0
pt2_d(:) = .false.
N_c = 0
N_j = pt2_n_0(1)
do i=1,N_j
pt2_d(i) = .true.
pt2_J(i) = i
end do
U = 0
do while(N_j < pt2_n_tasks)
if (N_c+ncache > N_det_generators) then
ncache = N_det_generators - N_c
endif
!$OMP PARALLEL DO DEFAULT(SHARED) PRIVATE(dt,v,t,k)
do k=1, ncache
dt = pt2_u_0
do t=1, pt2_N_teeth
v = dt + pt2_W_T *pt2_u(N_c+k)
dt = dt + pt2_W_T
ii(t,k) = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(t),pt2_n_0(t+1))
end do
enddo
!$OMP END PARALLEL DO
do k=1,ncache
!ADD_COMB
N_c = N_c+1
do t=1, pt2_N_teeth
i = ii(t,k)
if(.not. pt2_d(i)) then
N_j += 1
pt2_J(N_j) = i
pt2_d(i) = .true.
end if
end do
pt2_R(N_j) = N_c
!FILL_TOOTH
do while(U < N_det_generators)
U += 1
if(.not. pt2_d(U)) then
N_j += 1
pt2_J(N_j) = U
pt2_d(U) = .true.
exit
end if
end do
if (N_j >= pt2_n_tasks) exit
end do
enddo
if(N_det_generators > 1) then
pt2_R(N_det_generators-1) = 0
pt2_R(N_det_generators) = N_c
end if
deallocate(ii,pt2_d)
END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_w, (N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_cW, (0:N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_W_T ]
&BEGIN_PROVIDER [ double precision, pt2_u_0 ]
&BEGIN_PROVIDER [ integer, pt2_n_0, (pt2_N_teeth+1) ]
implicit none
integer :: i, t
double precision, allocatable :: tilde_w(:), tilde_cW(:)
double precision :: r, tooth_width
integer, external :: pt2_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
if (N_det_generators == 1) then
pt2_w(1) = 1.d0
pt2_cw(1) = 1.d0
pt2_u_0 = 1.d0
pt2_W_T = 0.d0
pt2_n_0(1) = 0
pt2_n_0(2) = 1
else
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
tilde_cW(0) = 0d0
do i=1,N_det_generators
tilde_w(i) = psi_coef_sorted_tc_gen(i,pt2_stoch_istate)**2 !+ 1.d-20
enddo
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
norm2 += tilde_w(i)
enddo
tilde_w(:) = tilde_w(:) / norm2
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
pt2_n_0(1) = 0
do
pt2_u_0 = tilde_cW(pt2_n_0(1))
r = tilde_cW(pt2_n_0(1) + pt2_minDetInFirstTeeth)
pt2_W_T = (1d0 - pt2_u_0) / dble(pt2_N_teeth)
if(pt2_W_T >= r - pt2_u_0) then
exit
end if
pt2_n_0(1) += 1
if(N_det_generators - pt2_n_0(1) < pt2_minDetInFirstTeeth * pt2_N_teeth) then
print *, "teeth building failed"
stop -1
end if
end do
do t=2, pt2_N_teeth
r = pt2_u_0 + pt2_W_T * dble(t-1)
pt2_n_0(t) = pt2_find_sample(r, tilde_cW)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
pt2_w(:pt2_n_0(1)) = tilde_w(:pt2_n_0(1))
do t=1, pt2_N_teeth
tooth_width = tilde_cW(pt2_n_0(t+1)) - tilde_cW(pt2_n_0(t))
if (tooth_width == 0.d0) then
tooth_width = sum(tilde_w(pt2_n_0(t):pt2_n_0(t+1)))
endif
ASSERT(tooth_width > 0.d0)
do i=pt2_n_0(t)+1, pt2_n_0(t+1)
pt2_w(i) = tilde_w(i) * pt2_W_T / tooth_width
end do
end do
pt2_cW(0) = 0d0
do i=1,N_det_generators
pt2_cW(i) = pt2_cW(i-1) + pt2_w(i)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
endif
END_PROVIDER

546
plugins/local/cipsi_tc_bi_ortho/run_pt2_slave.irp.f
View File

@ -1,546 +0,0 @@
use omp_lib
use selection_types
use f77_zmq
BEGIN_PROVIDER [ integer(omp_lock_kind), global_selection_buffer_lock ]
use omp_lib
implicit none
BEGIN_DOC
! Global buffer for the OpenMP selection
END_DOC
call omp_init_lock(global_selection_buffer_lock)
END_PROVIDER
BEGIN_PROVIDER [ type(selection_buffer), global_selection_buffer ]
use omp_lib
implicit none
BEGIN_DOC
! Global buffer for the OpenMP selection
END_DOC
call omp_set_lock(global_selection_buffer_lock)
call delete_selection_buffer(global_selection_buffer)
call create_selection_buffer(N_det_generators, 2*N_det_generators, &
global_selection_buffer)
call omp_unset_lock(global_selection_buffer_lock)
END_PROVIDER
subroutine run_pt2_slave(thread,iproc,energy)
use selection_types
use f77_zmq
implicit none
double precision, intent(in) :: energy(N_states_diag)
integer, intent(in) :: thread, iproc
call run_pt2_slave_large(thread,iproc,energy)
! if (N_det > 100000 ) then
! call run_pt2_slave_large(thread,iproc,energy)
! else
! call run_pt2_slave_small(thread,iproc,energy)
! endif
end
subroutine run_pt2_slave_small(thread,iproc,energy)
use selection_types
use f77_zmq
implicit none
double precision, intent(in) :: energy(N_states_diag)
integer, intent(in) :: thread, iproc
integer :: rc, i
integer :: worker_id, ctask, ltask
character*(512), allocatable :: task(:)
integer, allocatable :: task_id(:)
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_push_socket
integer(ZMQ_PTR) :: zmq_socket_push
type(selection_buffer) :: b
logical :: done, buffer_ready
type(pt2_type), allocatable :: pt2_data(:)
integer :: n_tasks, k, N
integer, allocatable :: i_generator(:), subset(:)
double precision, external :: memory_of_double, memory_of_int
integer :: bsize ! Size of selection buffers
allocate(task_id(pt2_n_tasks_max), task(pt2_n_tasks_max))
allocate(pt2_data(pt2_n_tasks_max), i_generator(pt2_n_tasks_max), subset(pt2_n_tasks_max))
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
integer, external :: connect_to_taskserver
if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
return
endif
zmq_socket_push = new_zmq_push_socket(thread)
b%N = 0
buffer_ready = .False.
n_tasks = 1
done = .False.
do while (.not.done)
n_tasks = max(1,n_tasks)
n_tasks = min(pt2_n_tasks_max,n_tasks)
integer, external :: get_tasks_from_taskserver
if (get_tasks_from_taskserver(zmq_to_qp_run_socket,worker_id, task_id, task, n_tasks) == -1) then
exit
endif
done = task_id(n_tasks) == 0
if (done) then
n_tasks = n_tasks-1
endif
if (n_tasks == 0) exit
do k=1,n_tasks
call sscanf_ddd(task(k), subset(k), i_generator(k), N)
enddo
if (b%N == 0) then
! Only first time
bsize = min(N, (elec_alpha_num * (mo_num-elec_alpha_num))**2)
call create_selection_buffer(bsize, bsize*2, b)
buffer_ready = .True.
else
ASSERT (b%N == bsize)
endif
double precision :: time0, time1
call wall_time(time0)
do k=1,n_tasks
call pt2_alloc(pt2_data(k),N_states)
b%cur = 0
call select_connected(i_generator(k),energy,pt2_data(k),b,subset(k),pt2_F(i_generator(k)))
enddo
call wall_time(time1)
integer, external :: tasks_done_to_taskserver
if (tasks_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id,n_tasks) == -1) then
done = .true.
endif
call sort_selection_buffer(b)
call push_pt2_results(zmq_socket_push, i_generator, pt2_data, b, task_id, n_tasks)
do k=1,n_tasks
call pt2_dealloc(pt2_data(k))
enddo
b%cur=0
! ! Try to adjust n_tasks around nproc/2 seconds per job
n_tasks = min(2*n_tasks,int( dble(n_tasks * nproc/2) / (time1 - time0 + 1.d0)))
n_tasks = min(n_tasks, pt2_n_tasks_max)
! n_tasks = 1
end do
integer, external :: disconnect_from_taskserver
do i=1,300
if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) /= -2) exit
call usleep(500)
print *, 'Retry disconnect...'
end do
call end_zmq_push_socket(zmq_socket_push,thread)
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
if (buffer_ready) then
call delete_selection_buffer(b)
endif
deallocate(pt2_data)
end subroutine
subroutine run_pt2_slave_large(thread,iproc,energy)
use selection_types
use f77_zmq
implicit none
double precision, intent(in) :: energy(N_states_diag)
integer, intent(in) :: thread, iproc
integer :: rc, i
integer :: worker_id, ctask, ltask
character*(512) :: task
integer :: task_id(1)
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_push_socket
integer(ZMQ_PTR) :: zmq_socket_push
type(selection_buffer) :: b
logical :: done, buffer_ready
type(pt2_type) :: pt2_data
integer :: n_tasks, k, N
integer :: i_generator, subset
integer :: ifirst
integer :: bsize ! Size of selection buffers
logical :: sending
PROVIDE global_selection_buffer global_selection_buffer_lock
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
integer, external :: connect_to_taskserver
if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
return
endif
zmq_socket_push = new_zmq_push_socket(thread)
ifirst = 0
b%N = 0
buffer_ready = .False.
n_tasks = 1
sending = .False.
done = .False.
do while (.not.done)
integer, external :: get_tasks_from_taskserver
if (get_tasks_from_taskserver(zmq_to_qp_run_socket,worker_id, task_id, task, n_tasks) == -1) then
exit
endif
done = task_id(1) == 0
if (done) then
n_tasks = n_tasks-1
endif
if (n_tasks == 0) exit
call sscanf_ddd(task, subset, i_generator, N)
if( pt2_F(i_generator) <= 0 .or. pt2_F(i_generator) > N_det ) then
print *, irp_here
stop 'bug in selection'
endif
if (b%N == 0) then
! Only first time
bsize = min(N, (elec_alpha_num * (mo_num-elec_alpha_num))**2)
call create_selection_buffer(bsize, bsize*2, b)
buffer_ready = .True.
else
ASSERT (b%N == bsize)
endif
double precision :: time0, time1
call wall_time(time0)
call pt2_alloc(pt2_data,N_states)
b%cur = 0
call select_connected(i_generator,energy,pt2_data,b,subset,pt2_F(i_generator))
call wall_time(time1)
integer, external :: tasks_done_to_taskserver
if (tasks_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id,n_tasks) == -1) then
done = .true.
endif
call sort_selection_buffer(b)
call push_pt2_results_async_recv(zmq_socket_push,b%mini,sending)
call omp_set_lock(global_selection_buffer_lock)
global_selection_buffer%mini = b%mini
call merge_selection_buffers(b,global_selection_buffer)
if (ifirst /= 0 ) then
b%cur=0
else
ifirst = 1
endif
call omp_unset_lock(global_selection_buffer_lock)
if ( iproc == 1 ) then
call omp_set_lock(global_selection_buffer_lock)
call push_pt2_results_async_send(zmq_socket_push, (/i_generator/), (/pt2_data/), global_selection_buffer, (/task_id/), 1,sending)
global_selection_buffer%cur = 0
call omp_unset_lock(global_selection_buffer_lock)
else
call push_pt2_results_async_send(zmq_socket_push, (/i_generator/), (/pt2_data/), b, (/task_id/), 1,sending)
endif
call pt2_dealloc(pt2_data)
end do
call push_pt2_results_async_recv(zmq_socket_push,b%mini,sending)
integer, external :: disconnect_from_taskserver
do i=1,300
if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) /= -2) exit
call sleep(1)
print *, 'Retry disconnect...'
end do
call end_zmq_push_socket(zmq_socket_push,thread)
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
if (buffer_ready) then
call delete_selection_buffer(b)
endif
FREE global_selection_buffer
end subroutine
subroutine push_pt2_results(zmq_socket_push, index, pt2_data, b, task_id, n_tasks)
use selection_types
use f77_zmq
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
type(pt2_type), intent(in) :: pt2_data(n_tasks)
integer, intent(in) :: n_tasks, index(n_tasks), task_id(n_tasks)
type(selection_buffer), intent(inout) :: b
logical :: sending
sending = .False.
call push_pt2_results_async_send(zmq_socket_push, index, pt2_data, b, task_id, n_tasks, sending)
call push_pt2_results_async_recv(zmq_socket_push, b%mini, sending)
end subroutine
subroutine push_pt2_results_async_send(zmq_socket_push, index, pt2_data, b, task_id, n_tasks, sending)
use selection_types
use f77_zmq
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
type(pt2_type), intent(in) :: pt2_data(n_tasks)
integer, intent(in) :: n_tasks, index(n_tasks), task_id(n_tasks)
type(selection_buffer), intent(inout) :: b
logical, intent(inout) :: sending
integer :: rc, i
integer*8 :: rc8
double precision, allocatable :: pt2_serialized(:,:)
if (sending) then
print *, irp_here, ': sending is true'
stop -1
endif
sending = .True.
rc = f77_zmq_send( zmq_socket_push, n_tasks, 4, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 1
return
else if(rc /= 4) then
stop 'push'
endif
rc = f77_zmq_send( zmq_socket_push, index, 4*n_tasks, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 2
return
else if(rc /= 4*n_tasks) then
stop 'push'
endif
allocate(pt2_serialized (pt2_type_size(N_states),n_tasks) )
do i=1,n_tasks
call pt2_serialize(pt2_data(i),N_states,pt2_serialized(1,i))
enddo
rc = f77_zmq_send( zmq_socket_push, pt2_serialized, size(pt2_serialized)*8, ZMQ_SNDMORE)
deallocate(pt2_serialized)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 3
return
else if(rc /= size(pt2_serialized)*8) then
stop 'push'
endif
rc = f77_zmq_send( zmq_socket_push, task_id, n_tasks*4, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 6
return
else if(rc /= 4*n_tasks) then
stop 'push'
endif
if (b%cur == 0) then
rc = f77_zmq_send( zmq_socket_push, b%cur, 4, 0)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 7
return
else if(rc /= 4) then
stop 'push'
endif
else
rc = f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 7
return
else if(rc /= 4) then
stop 'push'
endif
rc8 = f77_zmq_send8( zmq_socket_push, b%val, 8_8*int(b%cur,8), ZMQ_SNDMORE)
if (rc8 == -1_8) then
print *, irp_here, ': error sending result'
stop 8
return
else if(rc8 /= 8_8*int(b%cur,8)) then
stop 'push'
endif
rc8 = f77_zmq_send8( zmq_socket_push, b%det, int(bit_kind*N_int*2,8)*int(b%cur,8), 0)
if (rc8 == -1_8) then
print *, irp_here, ': error sending result'
stop 9
return
else if(rc8 /= int(N_int*2*8,8)*int(b%cur,8)) then
stop 'push'
endif
endif
end subroutine
subroutine push_pt2_results_async_recv(zmq_socket_push,mini,sending)
use selection_types
use f77_zmq
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
double precision, intent(out) :: mini
logical, intent(inout) :: sending
integer :: rc
if (.not.sending) return
! Activate is zmq_socket_push is a REQ
IRP_IF ZMQ_PUSH
IRP_ELSE
character*(2) :: ok
rc = f77_zmq_recv( zmq_socket_push, ok, 2, 0)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 10
return
else if ((rc /= 2).and.(ok(1:2) /= 'ok')) then
print *, irp_here//': error in receiving ok'
stop -1
endif
rc = f77_zmq_recv( zmq_socket_push, mini, 8, 0)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 11
return
else if (rc /= 8) then
print *, irp_here//': error in receiving mini'
stop 12
endif
IRP_ENDIF
sending = .False.
end subroutine
subroutine pull_pt2_results(zmq_socket_pull, index, pt2_data, task_id, n_tasks, b)
use selection_types
use f77_zmq
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
type(pt2_type), intent(inout) :: pt2_data(*)
type(selection_buffer), intent(inout) :: b
integer, intent(out) :: index(*)
integer, intent(out) :: n_tasks, task_id(*)
integer :: rc, rn, i
integer*8 :: rc8
double precision, allocatable :: pt2_serialized(:,:)
rc = f77_zmq_recv( zmq_socket_pull, n_tasks, 4, 0)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if(rc /= 4) then
stop 'pull'
endif
rc = f77_zmq_recv( zmq_socket_pull, index, 4*n_tasks, 0)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if(rc /= 4*n_tasks) then
stop 'pull'
endif
allocate(pt2_serialized (pt2_type_size(N_states),n_tasks) )
rc = f77_zmq_recv( zmq_socket_pull, pt2_serialized, 8*size(pt2_serialized)*n_tasks, 0)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if(rc /= 8*size(pt2_serialized)) then
stop 'pull'
endif
do i=1,n_tasks
call pt2_deserialize(pt2_data(i),N_states,pt2_serialized(1,i))
enddo
deallocate(pt2_serialized)
rc = f77_zmq_recv( zmq_socket_pull, task_id, n_tasks*4, 0)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if(rc /= 4*n_tasks) then
stop 'pull'
endif
rc = f77_zmq_recv( zmq_socket_pull, b%cur, 4, 0)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if(rc /= 4) then
stop 'pull'
endif
if (b%cur > 0) then
rc8 = f77_zmq_recv8( zmq_socket_pull, b%val, 8_8*int(b%cur,8), 0)
if (rc8 == -1_8) then
n_tasks = 1
task_id(1) = 0
else if(rc8 /= 8_8*int(b%cur,8)) then
stop 'pull'
endif
rc8 = f77_zmq_recv8( zmq_socket_pull, b%det, int(bit_kind*N_int*2,8)*int(b%cur,8), 0)
if (rc8 == -1_8) then
n_tasks = 1
task_id(1) = 0
else if(rc8 /= int(N_int*2*8,8)*int(b%cur,8)) then
stop 'pull'
endif
endif
! Activate is zmq_socket_pull is a REP
IRP_IF ZMQ_PUSH
IRP_ELSE
rc = f77_zmq_send( zmq_socket_pull, 'ok', 2, ZMQ_SNDMORE)
if (rc == -1) then
n_tasks = 1
task_id(1) = 0
else if (rc /= 2) then
print *, irp_here//': error in sending ok'
stop -1
endif
rc = f77_zmq_send( zmq_socket_pull, b%mini, 8, 0)
IRP_ENDIF
end subroutine

261
plugins/local/cipsi_tc_bi_ortho/run_selection_slave.irp.f
View File

@ -1,258 +1,5 @@
subroutine run_selection_slave(thread, iproc, energy) subroutine provide_for_selection_slave
PROVIDE psi_det_sorted_tc_order
use f77_zmq PROVIDE psi_selectors_coef_transp_tc psi_det_sorted_tc
use selection_types end
implicit none
double precision, intent(in) :: energy(N_states)
integer, intent(in) :: thread, iproc
integer :: rc, i
integer :: worker_id, task_id(1), ctask, ltask
character*(512) :: task
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_push_socket
integer(ZMQ_PTR) :: zmq_socket_push
type(selection_buffer) :: buf, buf2
logical :: done, buffer_ready
type(pt2_type) :: pt2_data
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_tc_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order N_int pt2_F pseudo_sym
PROVIDE psi_selectors_coef_transp_tc psi_det_sorted_tc weight_selection
call pt2_alloc(pt2_data,N_states)
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
integer, external :: connect_to_taskserver
if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
return
endif
zmq_socket_push = new_zmq_push_socket(thread)
buf%N = 0
buffer_ready = .False.
ctask = 1
do
integer, external :: get_task_from_taskserver
if (get_task_from_taskserver(zmq_to_qp_run_socket,worker_id, task_id(ctask), task) == -1) then
exit
endif
done = task_id(ctask) == 0
if (done) then
ctask = ctask - 1
else
integer :: i_generator, N, subset, bsize
call sscanf_ddd(task, subset, i_generator, N)
if(buf%N == 0) then
! Only first time
call create_selection_buffer(N, N*2, buf)
buffer_ready = .True.
else
if (N /= buf%N) then
print *, 'N=', N
print *, 'buf%N=', buf%N
print *, 'bug in ', irp_here
stop '-1'
end if
end if
call select_connected(i_generator, energy, pt2_data, buf, subset, pt2_F(i_generator))
endif
integer, external :: task_done_to_taskserver
if(done .or. ctask == size(task_id)) then
do i=1, ctask
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
call usleep(100)
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
ctask = 0
done = .true.
exit
endif
endif
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
call pt2_dealloc(pt2_data)
call pt2_alloc(pt2_data,N_states)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
end if
if(done) exit
ctask = ctask + 1
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
call pt2_dealloc(pt2_data)
integer, external :: disconnect_from_taskserver
if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) == -1) then
continue
endif
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
call end_zmq_push_socket(zmq_socket_push,thread)
if (buffer_ready) then
call delete_selection_buffer(buf)
! call delete_selection_buffer(buf2)
endif
end subroutine
subroutine push_selection_results(zmq_socket_push, pt2_data, b, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
type(pt2_type), intent(in) :: pt2_data
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: ntasks, task_id(*)
integer :: rc
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
call pt2_serialize(pt2_data,N_states,pt2_serialized)
rc = f77_zmq_send( zmq_socket_push, pt2_serialized, size(pt2_serialized)*8, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 3
return
else if(rc /= size(pt2_serialized)*8) then
stop 'push'
endif
deallocate(pt2_serialized)
if (b%cur > 0) then
rc = f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)
if(rc /= 8*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)
if(rc /= bit_kind*N_int*2*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)'
endif
endif
rc = f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_push is a REQ
IRP_IF ZMQ_PUSH
IRP_ELSE
character*(2) :: ok
rc = f77_zmq_recv( zmq_socket_push, ok, 2, 0)
if ((rc /= 2).and.(ok(1:2) /= 'ok')) then
print *, irp_here//': error in receiving ok'
stop -1
endif
IRP_ENDIF
end subroutine
subroutine pull_selection_results(zmq_socket_pull, pt2_data, val, det, N, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
type(pt2_type), intent(inout) :: pt2_data
double precision, intent(out) :: val(*)
integer(bit_kind), intent(out) :: det(N_int, 2, *)
integer, intent(out) :: N, ntasks, task_id(*)
integer :: rc, rn, i
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_recv( zmq_socket_pull, N, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, N, 4, 0)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
rc = f77_zmq_recv( zmq_socket_pull, pt2_serialized, 8*size(pt2_serialized), 0)
if (rc == -1) then
ntasks = 1
task_id(1) = 0
else if(rc /= 8*size(pt2_serialized)) then
stop 'pull'
endif
call pt2_deserialize(pt2_data,N_states,pt2_serialized)
deallocate(pt2_serialized)
if (N>0) then
rc = f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)
if(rc /= 8*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)
if(rc /= bit_kind*N_int*2*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)'
endif
endif
rc = f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_pull is a REP
IRP_IF ZMQ_PUSH
IRP_ELSE
rc = f77_zmq_send( zmq_socket_pull, 'ok', 2, 0)
if (rc /= 2) then
print *, irp_here//': error in sending ok'
stop -1
endif
IRP_ENDIF
end subroutine

157
plugins/local/cipsi_tc_bi_ortho/selection.irp.f
View File

@ -76,6 +76,8 @@ subroutine select_connected(i_generator,E0,pt2_data,b,subset,csubset)
double precision, allocatable :: fock_diag_tmp(:,:) double precision, allocatable :: fock_diag_tmp(:,:)
if (csubset == 0) return
allocate(fock_diag_tmp(2,mo_num+1)) allocate(fock_diag_tmp(2,mo_num+1))
call build_fock_tmp_tc(fock_diag_tmp, psi_det_generators(1,1,i_generator), N_int) call build_fock_tmp_tc(fock_diag_tmp, psi_det_generators(1,1,i_generator), N_int)
@ -86,10 +88,13 @@ subroutine select_connected(i_generator,E0,pt2_data,b,subset,csubset)
particle_mask(k,1) = iand(generators_bitmask(k,1,s_part), not(psi_det_generators(k,1,i_generator)) ) particle_mask(k,1) = iand(generators_bitmask(k,1,s_part), not(psi_det_generators(k,1,i_generator)) )
particle_mask(k,2) = iand(generators_bitmask(k,2,s_part), not(psi_det_generators(k,2,i_generator)) ) particle_mask(k,2) = iand(generators_bitmask(k,2,s_part), not(psi_det_generators(k,2,i_generator)) )
enddo enddo
! if ((subset == 1).and.(sum(hole_mask(:,2)) == 0_bit_kind)) then
! ! No beta electron to excite
! call select_singles(i_generator,hole_mask,particle_mask,fock_diag_tmp,E0,pt2_data,b)
! endif
call select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_diag_tmp,E0,pt2_data,b,subset,csubset) call select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_diag_tmp,E0,pt2_data,b,subset,csubset)
deallocate(fock_diag_tmp) deallocate(fock_diag_tmp)
end subroutine select_connected end subroutine
double precision function get_phase_bi(phasemask, s1, s2, h1, p1, h2, p2, Nint) double precision function get_phase_bi(phasemask, s1, s2, h1, p1, h2, p2, Nint)
@ -136,7 +141,7 @@ double precision function get_phase_bi(phasemask, s1, s2, h1, p1, h2, p2, Nint)
end end
subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock_diag_tmp, E0, pt2_data, buf, subset, csubset) subroutine select_singles_and_doubles(i_generator, hole_mask, particle_mask, fock_diag_tmp, E0, pt2_data, buf, subset, csubset)
use bitmasks use bitmasks
use selection_types use selection_types
implicit none implicit none
@ -151,8 +156,6 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
type(pt2_type), intent(inout) :: pt2_data type(pt2_type), intent(inout) :: pt2_data
type(selection_buffer), intent(inout) :: buf type(selection_buffer), intent(inout) :: buf
double precision, parameter :: norm_thr = 1.d-16
integer :: h1, h2, s1, s2, s3, i1, i2, ib, sp, k, i, j, nt, ii, sze integer :: h1, h2, s1, s2, s3, i1, i2, ib, sp, k, i, j, nt, ii, sze
integer :: maskInd integer :: maskInd
integer :: N_holes(2), N_particles(2) integer :: N_holes(2), N_particles(2)
@ -170,6 +173,7 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
integer, allocatable :: preinteresting(:), prefullinteresting(:) integer, allocatable :: preinteresting(:), prefullinteresting(:)
integer, allocatable :: interesting(:), fullinteresting(:) integer, allocatable :: interesting(:), fullinteresting(:)
integer, allocatable :: tmp_array(:) integer, allocatable :: tmp_array(:)
integer, allocatable :: indices(:), exc_degree(:), iorder(:) integer, allocatable :: indices(:), exc_degree(:), iorder(:)
integer(bit_kind), allocatable :: minilist(:, :, :), fullminilist(:, :, :) integer(bit_kind), allocatable :: minilist(:, :, :), fullminilist(:, :, :)
logical, allocatable :: banned(:,:,:), bannedOrb(:,:) logical, allocatable :: banned(:,:,:), bannedOrb(:,:)
@ -178,15 +182,16 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_tc_order psi_bilinear_matrix_order PROVIDE psi_bilinear_matrix_rows psi_bilinear_matrix_order psi_bilinear_matrix_transp_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp_tc PROVIDE psi_selectors_coef_transp_tc psi_det_sorted_tc_order
PROVIDE banned_excitation PROVIDE banned_excitation
monoAdo = .true. monoAdo = .true.
monoBdo = .true. monoBdo = .true.
if (csubset == 0) return
do k=1,N_int do k=1,N_int
hole (k,1) = iand(psi_det_generators(k,1,i_generator), hole_mask(k,1)) hole (k,1) = iand(psi_det_generators(k,1,i_generator), hole_mask(k,1))
@ -198,7 +203,11 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
call bitstring_to_list_ab(hole , hole_list , N_holes , N_int) call bitstring_to_list_ab(hole , hole_list , N_holes , N_int)
call bitstring_to_list_ab(particle, particle_list, N_particles, N_int) call bitstring_to_list_ab(particle, particle_list, N_particles, N_int)
allocate( indices(N_det), exc_degree( max(N_det_alpha_unique, N_det_beta_unique) ) ) ! Removed to avoid introducing determinants already presents in the wf
!double precision, parameter :: norm_thr = 1.d-16
allocate (indices(N_det), &
exc_degree(max(N_det_alpha_unique,N_det_beta_unique)))
! Pre-compute excitation degrees wrt alpha determinants ! Pre-compute excitation degrees wrt alpha determinants
k=1 k=1
@ -214,73 +223,76 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
if (nt > 2) cycle if (nt > 2) cycle
do l_a=psi_bilinear_matrix_columns_loc(j), psi_bilinear_matrix_columns_loc(j+1)-1 do l_a=psi_bilinear_matrix_columns_loc(j), psi_bilinear_matrix_columns_loc(j+1)-1
i = psi_bilinear_matrix_rows(l_a) i = psi_bilinear_matrix_rows(l_a)
if(nt + exc_degree(i) <= 4) then if (nt + exc_degree(i) <= 4) then
idx = psi_det_sorted_tc_order(psi_bilinear_matrix_order(l_a)) idx = psi_det_sorted_tc_order(psi_bilinear_matrix_order(l_a))
! if (psi_average_norm_contrib_sorted_tc(idx) > norm_thr) then ! Removed to avoid introducing determinants already presents in the wf
!if (psi_average_norm_contrib_sorted_tc(idx) > norm_thr) then
indices(k) = idx indices(k) = idx
k = k + 1 k=k+1
! endif !endif
endif endif
enddo enddo
enddo enddo
! Pre-compute excitation degrees wrt beta determinants ! Pre-compute excitation degrees wrt beta determinants
do i=1,N_det_beta_unique do i=1,N_det_beta_unique
call get_excitation_degree_spin(psi_det_beta_unique(1,i), psi_det_generators(1,2,i_generator), exc_degree(i), N_int) call get_excitation_degree_spin(psi_det_beta_unique(1,i), &
psi_det_generators(1,2,i_generator), exc_degree(i), N_int)
enddo enddo
! Iterate on 0S alpha, and find betas TQ such that exc_degree <= 4 ! Iterate on 0S alpha, and find betas TQ such that exc_degree <= 4
! Remove also contributions < 1.d-20)
do j=1,N_det_alpha_unique do j=1,N_det_alpha_unique
call get_excitation_degree_spin(psi_det_alpha_unique(1,j), psi_det_generators(1,1,i_generator), nt, N_int) call get_excitation_degree_spin(psi_det_alpha_unique(1,j), &
psi_det_generators(1,1,i_generator), nt, N_int)
if (nt > 1) cycle if (nt > 1) cycle
do l_a = psi_bilinear_matrix_transp_rows_loc(j), psi_bilinear_matrix_transp_rows_loc(j+1)-1 do l_a=psi_bilinear_matrix_transp_rows_loc(j), psi_bilinear_matrix_transp_rows_loc(j+1)-1
i = psi_bilinear_matrix_transp_columns(l_a) i = psi_bilinear_matrix_transp_columns(l_a)
if(exc_degree(i) < 3) cycle if (exc_degree(i) < 3) cycle
if(nt + exc_degree(i) <= 4) then if (nt + exc_degree(i) <= 4) then
idx = psi_det_sorted_tc_order( & idx = psi_det_sorted_tc_order( &
psi_bilinear_matrix_order( & psi_bilinear_matrix_order( &
psi_bilinear_matrix_transp_order(l_a))) psi_bilinear_matrix_transp_order(l_a)))
! if(psi_average_norm_contrib_sorted_tc(idx) > norm_thr) then ! Removed to avoid introducing determinants already presents in the wf
!if(psi_average_norm_contrib_sorted_tc(idx) > norm_thr) then
indices(k) = idx indices(k) = idx
k = k + 1 k=k+1
! endif !endif
endif endif
enddo enddo
enddo enddo
deallocate(exc_degree) deallocate(exc_degree)
nmax = k - 1 nmax=k-1
call isort_noidx(indices,nmax) call isort_noidx(indices,nmax)
! Start with 32 elements. Size will double along with the filtering. ! Start with 32 elements. Size will double along with the filtering.
allocate(preinteresting(0:32), prefullinteresting(0:32), interesting(0:32), fullinteresting(0:32)) allocate(preinteresting(0:32), prefullinteresting(0:32), &
interesting(0:32), fullinteresting(0:32))
preinteresting(:) = 0 preinteresting(:) = 0
prefullinteresting(:) = 0 prefullinteresting(:) = 0
do i = 1, N_int do i=1,N_int
negMask(i,1) = not(psi_det_generators(i,1,i_generator)) negMask(i,1) = not(psi_det_generators(i,1,i_generator))
negMask(i,2) = not(psi_det_generators(i,2,i_generator)) negMask(i,2) = not(psi_det_generators(i,2,i_generator))
enddo end do
do k = 1, nmax
do k=1,nmax
i = indices(k) i = indices(k)
mobMask(1,1) = iand(negMask(1,1), psi_det_sorted_tc(1,1,i)) mobMask(1,1) = iand(negMask(1,1), psi_det_sorted_tc(1,1,i))
mobMask(1,2) = iand(negMask(1,2), psi_det_sorted_tc(1,2,i)) mobMask(1,2) = iand(negMask(1,2), psi_det_sorted_tc(1,2,i))
nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2)) nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2))
do j = 2, N_int do j=2,N_int
mobMask(j,1) = iand(negMask(j,1), psi_det_sorted_tc(j,1,i)) mobMask(j,1) = iand(negMask(j,1), psi_det_sorted_tc(j,1,i))
mobMask(j,2) = iand(negMask(j,2), psi_det_sorted_tc(j,2,i)) mobMask(j,2) = iand(negMask(j,2), psi_det_sorted_tc(j,2,i))
nt = nt + popcnt(mobMask(j, 1)) + popcnt(mobMask(j, 2)) nt = nt + popcnt(mobMask(j, 1)) + popcnt(mobMask(j, 2))
enddo end do
if(nt <= 4) then if(nt <= 4) then
if(i <= N_det_selectors) then if(i <= N_det_selectors) then
sze = preinteresting(0) sze = preinteresting(0)
if(sze+1 == size(preinteresting)) then if (sze+1 == size(preinteresting)) then
allocate(tmp_array(0:sze)) allocate (tmp_array(0:sze))
tmp_array(0:sze) = preinteresting(0:sze) tmp_array(0:sze) = preinteresting(0:sze)
deallocate(preinteresting) deallocate(preinteresting)
allocate(preinteresting(0:2*sze)) allocate(preinteresting(0:2*sze))
@ -289,9 +301,9 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
endif endif
preinteresting(0) = sze+1 preinteresting(0) = sze+1
preinteresting(sze+1) = i preinteresting(sze+1) = i
elseif(nt <= 2) then else if(nt <= 2) then
sze = prefullinteresting(0) sze = prefullinteresting(0)
if(sze+1 == size(prefullinteresting)) then if (sze+1 == size(prefullinteresting)) then
allocate (tmp_array(0:sze)) allocate (tmp_array(0:sze))
tmp_array(0:sze) = prefullinteresting(0:sze) tmp_array(0:sze) = prefullinteresting(0:sze)
deallocate(prefullinteresting) deallocate(prefullinteresting)
@ -301,20 +313,16 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
endif endif
prefullinteresting(0) = sze+1 prefullinteresting(0) = sze+1
prefullinteresting(sze+1) = i prefullinteresting(sze+1) = i
endif end if
endif end if
end do
enddo
deallocate(indices) deallocate(indices)
allocate( banned(mo_num, mo_num,2), bannedOrb(mo_num, 2) ) allocate(banned(mo_num, mo_num,2), bannedOrb(mo_num, 2))
allocate( mat(N_states, mo_num, mo_num) ) allocate(mat(N_states, mo_num, mo_num))
allocate( mat_l(N_states, mo_num, mo_num), mat_r(N_states, mo_num, mo_num) ) allocate(mat_l(N_states, mo_num, mo_num), mat_r(N_states, mo_num, mo_num))
maskInd = -1 maskInd = -1
do s1 = 1, 2 do s1 = 1, 2
do i1 = N_holes(s1), 1, -1 ! Generate low excitations first do i1 = N_holes(s1), 1, -1 ! Generate low excitations first
@ -347,17 +355,17 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
do ii = 1, preinteresting(0) do ii = 1, preinteresting(0)
i = preinteresting(ii) i = preinteresting(ii)
select case(N_int) select case (N_int)
case(1) case (1)
mobMask(1,1) = iand(negMask(1,1), psi_det_sorted_tc(1,1,i)) mobMask(1,1) = iand(negMask(1,1), psi_det_sorted_tc(1,1,i))
mobMask(1,2) = iand(negMask(1,2), psi_det_sorted_tc(1,2,i)) mobMask(1,2) = iand(negMask(1,2), psi_det_sorted_tc(1,2,i))
nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2)) nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2))
case(2) case (2)
mobMask(1:2,1) = iand(negMask(1:2,1), psi_det_sorted_tc(1:2,1,i)) mobMask(1:2,1) = iand(negMask(1:2,1), psi_det_sorted_tc(1:2,1,i))
mobMask(1:2,2) = iand(negMask(1:2,2), psi_det_sorted_tc(1:2,2,i)) mobMask(1:2,2) = iand(negMask(1:2,2), psi_det_sorted_tc(1:2,2,i))
nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2)) + & nt = popcnt(mobMask(1, 1)) + popcnt(mobMask(1, 2)) + &
popcnt(mobMask(2, 1)) + popcnt(mobMask(2, 2)) popcnt(mobMask(2, 1)) + popcnt(mobMask(2, 2))
case(3) case (3)
mobMask(1:3,1) = iand(negMask(1:3,1), psi_det_sorted_tc(1:3,1,i)) mobMask(1:3,1) = iand(negMask(1:3,1), psi_det_sorted_tc(1:3,1,i))
mobMask(1:3,2) = iand(negMask(1:3,2), psi_det_sorted_tc(1:3,2,i)) mobMask(1:3,2) = iand(negMask(1:3,2), psi_det_sorted_tc(1:3,2,i))
nt = 0 nt = 0
@ -370,8 +378,8 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
nt = nt+ popcnt(mobMask(j, 2)) nt = nt+ popcnt(mobMask(j, 2))
if (nt > 4) exit if (nt > 4) exit
endif endif
enddo end do
case(4) case (4)
mobMask(1:4,1) = iand(negMask(1:4,1), psi_det_sorted_tc(1:4,1,i)) mobMask(1:4,1) = iand(negMask(1:4,1), psi_det_sorted_tc(1:4,1,i))
mobMask(1:4,2) = iand(negMask(1:4,2), psi_det_sorted_tc(1:4,2,i)) mobMask(1:4,2) = iand(negMask(1:4,2), psi_det_sorted_tc(1:4,2,i))
nt = 0 nt = 0
@ -384,7 +392,7 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
nt = nt+ popcnt(mobMask(j, 2)) nt = nt+ popcnt(mobMask(j, 2))
if (nt > 4) exit if (nt > 4) exit
endif endif
enddo end do
case default case default
mobMask(1:N_int,1) = iand(negMask(1:N_int,1), psi_det_sorted_tc(1:N_int,1,i)) mobMask(1:N_int,1) = iand(negMask(1:N_int,1), psi_det_sorted_tc(1:N_int,1,i))
mobMask(1:N_int,2) = iand(negMask(1:N_int,2), psi_det_sorted_tc(1:N_int,2,i)) mobMask(1:N_int,2) = iand(negMask(1:N_int,2), psi_det_sorted_tc(1:N_int,2,i))
@ -398,12 +406,12 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
nt = nt+ popcnt(mobMask(j, 2)) nt = nt+ popcnt(mobMask(j, 2))
if (nt > 4) exit if (nt > 4) exit
endif endif
enddo end do
end select end select
if(nt <= 4) then if(nt <= 4) then
sze = interesting(0) sze = interesting(0)
if(sze+1 == size(interesting)) then if (sze+1 == size(interesting)) then
allocate (tmp_array(0:sze)) allocate (tmp_array(0:sze))
tmp_array(0:sze) = interesting(0:sze) tmp_array(0:sze) = interesting(0:sze)
deallocate(interesting) deallocate(interesting)
@ -425,8 +433,8 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
endif endif
fullinteresting(0) = sze+1 fullinteresting(0) = sze+1
fullinteresting(sze+1) = i fullinteresting(sze+1) = i
endif end if
endif end if
enddo enddo
@ -456,10 +464,10 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
endif endif
fullinteresting(0) = sze+1 fullinteresting(0) = sze+1
fullinteresting(sze+1) = i fullinteresting(sze+1) = i
endif end if
enddo end do
allocate( fullminilist (N_int, 2, fullinteresting(0)), & allocate (fullminilist (N_int, 2, fullinteresting(0)), &
minilist (N_int, 2, interesting(0)) ) minilist (N_int, 2, interesting(0)) )
do i = 1, fullinteresting(0) do i = 1, fullinteresting(0)
do k = 1, N_int do k = 1, N_int
@ -517,7 +525,8 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
call splash_pq(mask, sp, minilist, i_generator, interesting(0), bannedOrb, banned, mat, interesting, mat_l, mat_r) call splash_pq(mask, sp, minilist, i_generator, interesting(0), bannedOrb, banned, mat, interesting, mat_l, mat_r)
call fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_diag_tmp, E0, pt2_data, mat, buf, mat_l, mat_r) call fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_diag_tmp, E0, pt2_data, mat, buf, mat_l, mat_r)
endif end if
enddo enddo
@ -533,7 +542,8 @@ subroutine select_singles_and_doubles(i_generator, hole_mask,particle_mask, fock
deallocate(banned, bannedOrb,mat) deallocate(banned, bannedOrb,mat)
deallocate(mat_l, mat_r) deallocate(mat_l, mat_r)
end subroutine select_singles_and_doubles
end subroutine
! --- ! ---
@ -924,13 +934,13 @@ subroutine fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_d
call htilde_mu_mat_opt_bi_ortho_no_3e(psi_selectors(1,1,iii), det, N_int, i_h_alpha) call htilde_mu_mat_opt_bi_ortho_no_3e(psi_selectors(1,1,iii), det, N_int, i_h_alpha)
call htilde_mu_mat_opt_bi_ortho_no_3e(det, psi_selectors(1,1,iii), N_int, alpha_h_i) call htilde_mu_mat_opt_bi_ortho_no_3e(det, psi_selectors(1,1,iii), N_int, alpha_h_i)
print*,i_h_alpha,alpha_h_i print*,i_h_alpha,alpha_h_i
call debug_det(psi_selectors(1,1,iii),N_int) call debug_det(psi_selectors(1,1,iii),N_int)
enddo enddo
! print*,'psi_det ' ! print*,'psi_det '
! do iii = 1, N_det! old version ! do iii = 1, N_det! old version
! print*,'iii',iii,psi_l_coef_bi_ortho(iii,1),psi_r_coef_bi_ortho(iii,1) ! print*,'iii',iii,psi_l_coef_bi_ortho(iii,1),psi_r_coef_bi_ortho(iii,1)
! call debug_det(psi_det(1,1,iii),N_int) ! call debug_det(psi_det(1,1,iii),N_int)
! enddo ! enddo
stop stop
endif endif
endif endif
@ -938,7 +948,7 @@ subroutine fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_d
psi_h_alpha = mat_l(istate, p1, p2) psi_h_alpha = mat_l(istate, p1, p2)
alpha_h_psi = mat_r(istate, p1, p2) alpha_h_psi = mat_r(istate, p1, p2)
endif endif
val = 4.d0 * psi_h_alpha * alpha_h_psi val = 4.d0 * psi_h_alpha * alpha_h_psi
tmp = dsqrt(delta_E * delta_E + val) tmp = dsqrt(delta_E * delta_E + val)
! if (delta_E < 0.d0) then ! if (delta_E < 0.d0) then
! tmp = -tmp ! tmp = -tmp
@ -946,21 +956,21 @@ subroutine fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_d
e_pert(istate) = 0.25 * val / delta_E e_pert(istate) = 0.25 * val / delta_E
! e_pert(istate) = 0.5d0 * (tmp - delta_E) ! e_pert(istate) = 0.5d0 * (tmp - delta_E)
if(dsqrt(dabs(tmp)).gt.1.d-4.and.dabs(alpha_h_psi).gt.1.d-4)then if(dsqrt(dabs(tmp)).gt.1.d-4.and.dabs(alpha_h_psi).gt.1.d-4)then
coef(istate) = e_pert(istate) / psi_h_alpha coef(istate) = e_pert(istate) / psi_h_alpha
else else
coef(istate) = alpha_h_psi / delta_E coef(istate) = alpha_h_psi / delta_E
endif endif
if(selection_tc == 1)then if(selection_tc == 1)then
if(e_pert(istate).lt.0.d0)then if(e_pert(istate).lt.0.d0)then
e_pert(istate)=0.d0 e_pert(istate)=0.d0
else else
e_pert(istate)=-e_pert(istate) e_pert(istate)=-e_pert(istate)
endif endif
else if(selection_tc == -1)then else if(selection_tc == -1)then
if(e_pert(istate).gt.0.d0)e_pert(istate)=0.d0 if(e_pert(istate).gt.0.d0)e_pert(istate)=0.d0
endif endif
! if(selection_tc == 1 )then ! if(selection_tc == 1 )then
! if(e_pert(istate).lt.0.d0)then ! if(e_pert(istate).lt.0.d0)then
! e_pert(istate) = 0.d0 ! e_pert(istate) = 0.d0
@ -980,8 +990,11 @@ subroutine fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_d
psi_h_alpha = mat_l(istate, p1, p2) psi_h_alpha = mat_l(istate, p1, p2)
pt2_data % overlap(:,istate) = pt2_data % overlap(:,istate) + coef(:) * coef(istate) pt2_data % overlap(:,istate) = pt2_data % overlap(:,istate) + coef(:) * coef(istate)
pt2_data % variance(istate) = pt2_data % variance(istate) + dabs(e_pert(istate)) if(e_pert(istate).gt.0.d0)then! accumulate the positive part of the pt2
pt2_data % pt2(istate) = pt2_data % pt2(istate) + e_pert(istate) pt2_data % variance(istate) = pt2_data % variance(istate) + e_pert(istate)
else ! accumulate the negative part of the pt2
pt2_data % pt2(istate) = pt2_data % pt2(istate) + e_pert(istate)
endif
select case (weight_selection) select case (weight_selection)
case(5) case(5)

424
plugins/local/cipsi_tc_bi_ortho/selection_buffer.irp.f
View File

@ -1,424 +0,0 @@
subroutine create_selection_buffer(N, size_in, res)
use selection_types
implicit none
BEGIN_DOC
! Allocates the memory for a selection buffer.
! The arrays have dimension size_in and the maximum number of elements is N
END_DOC
integer, intent(in) :: N, size_in
type(selection_buffer), intent(out) :: res
integer :: siz
siz = max(size_in,1)
double precision :: rss
double precision, external :: memory_of_double
rss = memory_of_double(siz)*(N_int*2+1)
call check_mem(rss,irp_here)
allocate(res%det(N_int, 2, siz), res%val(siz))
res%val(:) = 0d0
res%det(:,:,:) = 0_8
res%N = N
res%mini = 0d0
res%cur = 0
end subroutine
subroutine delete_selection_buffer(b)
use selection_types
implicit none
type(selection_buffer), intent(inout) :: b
if (associated(b%det)) then
deallocate(b%det)
endif
if (associated(b%val)) then
deallocate(b%val)
endif
NULLIFY(b%det)
NULLIFY(b%val)
b%cur = 0
b%mini = 0.d0
b%N = 0
end
subroutine add_to_selection_buffer(b, det, val)
use selection_types
implicit none
type(selection_buffer), intent(inout) :: b
integer(bit_kind), intent(in) :: det(N_int, 2)
double precision, intent(in) :: val
integer :: i
if(b%N > 0 .and. val <= b%mini) then
b%cur += 1
b%det(1:N_int,1:2,b%cur) = det(1:N_int,1:2)
b%val(b%cur) = val
if(b%cur == size(b%val)) then
call sort_selection_buffer(b)
end if
end if
end subroutine
subroutine merge_selection_buffers(b1, b2)
use selection_types
implicit none
BEGIN_DOC
! Merges the selection buffers b1 and b2 into b2
END_DOC
type(selection_buffer), intent(inout) :: b1
type(selection_buffer), intent(inout) :: b2
integer(bit_kind), pointer :: detmp(:,:,:)
double precision, pointer :: val(:)
integer :: i, i1, i2, k, nmwen, sze
if (b1%cur == 0) return
do while (b1%val(b1%cur) > b2%mini)
b1%cur = b1%cur-1
if (b1%cur == 0) then
return
endif
enddo
nmwen = min(b1%N, b1%cur+b2%cur)
double precision :: rss
double precision, external :: memory_of_double
sze = max(size(b1%val), size(b2%val))
rss = memory_of_double(sze) + 2*N_int*memory_of_double(sze)
call check_mem(rss,irp_here)
allocate(val(sze), detmp(N_int, 2, sze))
i1=1
i2=1
do i=1,nmwen
if ( (i1 > b1%cur).and.(i2 > b2%cur) ) then
exit
else if (i1 > b1%cur) then
val(i) = b2%val(i2)
detmp(1:N_int,1,i) = b2%det(1:N_int,1,i2)
detmp(1:N_int,2,i) = b2%det(1:N_int,2,i2)
i2=i2+1
else if (i2 > b2%cur) then
val(i) = b1%val(i1)
detmp(1:N_int,1,i) = b1%det(1:N_int,1,i1)
detmp(1:N_int,2,i) = b1%det(1:N_int,2,i1)
i1=i1+1
else
if (b1%val(i1) <= b2%val(i2)) then
val(i) = b1%val(i1)
detmp(1:N_int,1,i) = b1%det(1:N_int,1,i1)
detmp(1:N_int,2,i) = b1%det(1:N_int,2,i1)
i1=i1+1
else
val(i) = b2%val(i2)
detmp(1:N_int,1,i) = b2%det(1:N_int,1,i2)
detmp(1:N_int,2,i) = b2%det(1:N_int,2,i2)
i2=i2+1
endif
endif
enddo
deallocate(b2%det, b2%val)
do i=nmwen+1,b2%N
val(i) = 0.d0
detmp(1:N_int,1:2,i) = 0_bit_kind
enddo
b2%det => detmp
b2%val => val
! if(selection_tc == 1)then
! b2%mini = max(b2%mini,b2%val(b2%N))
! else
b2%mini = min(b2%mini,b2%val(b2%N))
! endif
b2%cur = nmwen
end
subroutine sort_selection_buffer(b)
use selection_types
implicit none
type(selection_buffer), intent(inout) :: b
integer, allocatable :: iorder(:)
integer(bit_kind), pointer :: detmp(:,:,:)
integer :: i, nmwen
logical, external :: detEq
if (b%N == 0 .or. b%cur == 0) return
nmwen = min(b%N, b%cur)
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_int(b%cur) + 2*N_int*memory_of_double(size(b%det,3))
call check_mem(rss,irp_here)
allocate(iorder(b%cur), detmp(N_int, 2, size(b%det,3)))
do i=1,b%cur
iorder(i) = i
end do
call dsort(b%val, iorder, b%cur)
do i=1, nmwen
detmp(1:N_int,1,i) = b%det(1:N_int,1,iorder(i))
detmp(1:N_int,2,i) = b%det(1:N_int,2,iorder(i))
end do
deallocate(b%det,iorder)
b%det => detmp
! if(selection_tc == 1)then
! b%mini = max(b%mini,b%val(b%N))
! else
b%mini = min(b%mini,b%val(b%N))
! endif
b%cur = nmwen
end subroutine
subroutine make_selection_buffer_s2(b)
use selection_types
type(selection_buffer), intent(inout) :: b
integer(bit_kind), allocatable :: o(:,:,:)
double precision, allocatable :: val(:)
integer :: n_d
integer :: i,k,sze,n_alpha,j,n
logical :: dup
! Sort
integer, allocatable :: iorder(:)
integer*8, allocatable :: bit_tmp(:)
integer*8, external :: configuration_search_key
integer(bit_kind), allocatable :: tmp_array(:,:,:)
logical, allocatable :: duplicate(:)
n_d = b%cur
double precision :: rss
double precision, external :: memory_of_double
rss = (4*N_int+4)*memory_of_double(n_d)
call check_mem(rss,irp_here)
allocate(o(N_int,2,n_d), iorder(n_d), duplicate(n_d), bit_tmp(n_d), &
tmp_array(N_int,2,n_d), val(n_d) )
do i=1,n_d
do k=1,N_int
o(k,1,i) = ieor(b%det(k,1,i), b%det(k,2,i))
o(k,2,i) = iand(b%det(k,1,i), b%det(k,2,i))
enddo
iorder(i) = i
bit_tmp(i) = configuration_search_key(o(1,1,i),N_int)
enddo
deallocate(b%det)
call i8sort(bit_tmp,iorder,n_d)
do i=1,n_d
do k=1,N_int
tmp_array(k,1,i) = o(k,1,iorder(i))
tmp_array(k,2,i) = o(k,2,iorder(i))
enddo
val(i) = b%val(iorder(i))
duplicate(i) = .False.
enddo
! Find duplicates
do i=1,n_d-1
if (duplicate(i)) then
cycle
endif
j = i+1
do while (bit_tmp(j)==bit_tmp(i))
if (duplicate(j)) then
j+=1
if (j>n_d) then
exit
endif
cycle
endif
dup = .True.
do k=1,N_int
if ( (tmp_array(k,1,i) /= tmp_array(k,1,j)) &
.or. (tmp_array(k,2,i) /= tmp_array(k,2,j)) ) then
dup = .False.
exit
endif
enddo
if (dup) then
val(i) = max(val(i), val(j))
duplicate(j) = .True.
endif
j+=1
if (j>n_d) then
exit
endif
enddo
enddo
deallocate (b%val)
! Copy filtered result
integer :: n_p
n_p=0
do i=1,n_d
if (duplicate(i)) then
cycle
endif
n_p = n_p + 1
do k=1,N_int
o(k,1,n_p) = tmp_array(k,1,i)
o(k,2,n_p) = tmp_array(k,2,i)
enddo
val(n_p) = val(i)
enddo
! Sort by importance
do i=1,n_p
iorder(i) = i
end do
call dsort(val,iorder,n_p)
do i=1,n_p
do k=1,N_int
tmp_array(k,1,i) = o(k,1,iorder(i))
tmp_array(k,2,i) = o(k,2,iorder(i))
enddo
enddo
do i=1,n_p
do k=1,N_int
o(k,1,i) = tmp_array(k,1,i)
o(k,2,i) = tmp_array(k,2,i)
enddo
enddo
! Create determinants
n_d = 0
do i=1,n_p
call configuration_to_dets_size(o(1,1,i),sze,elec_alpha_num,N_int)
n_d = n_d + sze
if (n_d > b%cur) then
! if (n_d - b%cur > b%cur - n_d + sze) then
! n_d = n_d - sze
! endif
exit
endif
enddo
rss = (4*N_int+2)*memory_of_double(n_d)
call check_mem(rss,irp_here)
allocate(b%det(N_int,2,2*n_d), b%val(2*n_d))
k=1
do i=1,n_p
n=n_d
call configuration_to_dets_size(o(1,1,i),n,elec_alpha_num,N_int)
call configuration_to_dets(o(1,1,i),b%det(1,1,k),n,elec_alpha_num,N_int)
do j=k,k+n-1
b%val(j) = val(i)
enddo
k = k+n
if (k > n_d) exit
enddo
deallocate(o)
b%cur = n_d
b%N = n_d
end
subroutine remove_duplicates_in_selection_buffer(b)
use selection_types
type(selection_buffer), intent(inout) :: b
integer(bit_kind), allocatable :: o(:,:,:)
double precision, allocatable :: val(:)
integer :: n_d
integer :: i,k,sze,n_alpha,j,n
logical :: dup
! Sort
integer, allocatable :: iorder(:)
integer*8, allocatable :: bit_tmp(:)
integer*8, external :: det_search_key
integer(bit_kind), allocatable :: tmp_array(:,:,:)
logical, allocatable :: duplicate(:)
n_d = b%cur
logical :: found_duplicates
double precision :: rss
double precision, external :: memory_of_double
rss = (4*N_int+4)*memory_of_double(n_d)
call check_mem(rss,irp_here)
found_duplicates = .False.
allocate(iorder(n_d), duplicate(n_d), bit_tmp(n_d), &
tmp_array(N_int,2,n_d), val(n_d) )
do i=1,n_d
iorder(i) = i
bit_tmp(i) = det_search_key(b%det(1,1,i),N_int)
enddo
call i8sort(bit_tmp,iorder,n_d)
do i=1,n_d
do k=1,N_int
tmp_array(k,1,i) = b%det(k,1,iorder(i))
tmp_array(k,2,i) = b%det(k,2,iorder(i))
enddo
val(i) = b%val(iorder(i))
duplicate(i) = .False.
enddo
! Find duplicates
do i=1,n_d-1
if (duplicate(i)) then
cycle
endif
j = i+1
do while (bit_tmp(j)==bit_tmp(i))
if (duplicate(j)) then
j+=1
if (j>n_d) then
exit
endif
cycle
endif
dup = .True.
do k=1,N_int
if ( (tmp_array(k,1,i) /= tmp_array(k,1,j)) &
.or. (tmp_array(k,2,i) /= tmp_array(k,2,j)) ) then
dup = .False.
exit
endif
enddo
if (dup) then
duplicate(j) = .True.
found_duplicates = .True.
endif
j+=1
if (j>n_d) then
exit
endif
enddo
enddo
if (found_duplicates) then
! Copy filtered result
integer :: n_p
n_p=0
do i=1,n_d
if (duplicate(i)) then
cycle
endif
n_p = n_p + 1
do k=1,N_int
b%det(k,1,n_p) = tmp_array(k,1,i)
b%det(k,2,n_p) = tmp_array(k,2,i)
enddo
val(n_p) = val(i)
enddo
b%cur=n_p
b%N=n_p
endif
end

134
plugins/local/cipsi_tc_bi_ortho/selection_weight.irp.f
View File

@ -1,134 +0,0 @@
BEGIN_PROVIDER [ double precision, pt2_match_weight, (N_states) ]
implicit none
BEGIN_DOC
! Weights adjusted along the selection to make the PT2 contributions
! of each state coincide.
END_DOC
pt2_match_weight(:) = 1.d0
END_PROVIDER
BEGIN_PROVIDER [ double precision, variance_match_weight, (N_states) ]
implicit none
BEGIN_DOC
! Weights adjusted along the selection to make the variances
! of each state coincide.
END_DOC
variance_match_weight(:) = 1.d0
END_PROVIDER
subroutine update_pt2_and_variance_weights(pt2_data, N_st)
implicit none
use selection_types
BEGIN_DOC
! Updates the PT2- and Variance- matching weights.
END_DOC
integer, intent(in) :: N_st
type(pt2_type), intent(in) :: pt2_data
double precision :: pt2(N_st)
double precision :: variance(N_st)
double precision :: avg, element, dt, x
integer :: k
pt2(:) = pt2_data % pt2(:)
variance(:) = pt2_data % variance(:)
avg = sum(pt2(1:N_st)) / dble(N_st) + 1.d-32 ! Avoid future division by zero
dt = 8.d0 !* selection_factor
do k=1,N_st
element = exp(dt*(pt2(k)/avg - 1.d0))
element = min(2.0d0 , element)
element = max(0.5d0 , element)
pt2_match_weight(k) *= element
enddo
avg = sum(variance(1:N_st)) / dble(N_st) + 1.d-32 ! Avoid future division by zero
do k=1,N_st
element = exp(dt*(variance(k)/avg -1.d0))
element = min(2.0d0 , element)
element = max(0.5d0 , element)
variance_match_weight(k) *= element
enddo
if (N_det < 100) then
! For tiny wave functions, weights are 1.d0
pt2_match_weight(:) = 1.d0
variance_match_weight(:) = 1.d0
endif
threshold_davidson_pt2 = min(1.d-6, &
max(threshold_davidson, 1.e-1 * PT2_relative_error * minval(abs(pt2(1:N_states)))) )
SOFT_TOUCH pt2_match_weight variance_match_weight threshold_davidson_pt2
end
BEGIN_PROVIDER [ double precision, selection_weight, (N_states) ]
implicit none
BEGIN_DOC
! Weights used in the selection criterion
END_DOC
select case (weight_selection)
case (0)
print *, 'Using input weights in selection'
selection_weight(1:N_states) = c0_weight(1:N_states) * state_average_weight(1:N_states)
case (1)
print *, 'Using 1/c_max^2 weight in selection'
selection_weight(1:N_states) = c0_weight(1:N_states)
case (2)
print *, 'Using pt2-matching weight in selection'
selection_weight(1:N_states) = c0_weight(1:N_states) * pt2_match_weight(1:N_states)
print *, '# PT2 weight ', real(pt2_match_weight(:),4)
case (3)
print *, 'Using variance-matching weight in selection'
selection_weight(1:N_states) = c0_weight(1:N_states) * variance_match_weight(1:N_states)
print *, '# var weight ', real(variance_match_weight(:),4)
case (4)
print *, 'Using variance- and pt2-matching weights in selection'
selection_weight(1:N_states) = c0_weight(1:N_states) * sqrt(variance_match_weight(1:N_states) * pt2_match_weight(1:N_states))
print *, '# PT2 weight ', real(pt2_match_weight(:),4)
print *, '# var weight ', real(variance_match_weight(:),4)
case (5)
print *, 'Using variance-matching weight in selection'
selection_weight(1:N_states) = c0_weight(1:N_states) * variance_match_weight(1:N_states)
print *, '# var weight ', real(variance_match_weight(:),4)
case (6)
print *, 'Using CI coefficient-based selection'
selection_weight(1:N_states) = c0_weight(1:N_states)
case (7)
print *, 'Input weights multiplied by variance- and pt2-matching'
selection_weight(1:N_states) = c0_weight(1:N_states) * sqrt(variance_match_weight(1:N_states) * pt2_match_weight(1:N_states)) * state_average_weight(1:N_states)
print *, '# PT2 weight ', real(pt2_match_weight(:),4)
print *, '# var weight ', real(variance_match_weight(:),4)
case (8)
print *, 'Input weights multiplied by pt2-matching'
selection_weight(1:N_states) = c0_weight(1:N_states) * pt2_match_weight(1:N_states) * state_average_weight(1:N_states)
print *, '# PT2 weight ', real(pt2_match_weight(:),4)
case (9)
print *, 'Input weights multiplied by variance-matching'
selection_weight(1:N_states) = c0_weight(1:N_states) * variance_match_weight(1:N_states) * state_average_weight(1:N_states)
print *, '# var weight ', real(variance_match_weight(:),4)
end select
print *, '# Total weight ', real(selection_weight(:),4)
END_PROVIDER

348
plugins/local/cipsi_tc_bi_ortho/slave_cipsi.irp.f
View File

@ -1,348 +0,0 @@
subroutine run_slave_cipsi
BEGIN_DOC
! Helper program for distributed parallelism
END_DOC
implicit none
call omp_set_max_active_levels(1)
distributed_davidson = .False.
read_wf = .False.
SOFT_TOUCH read_wf distributed_davidson
call provide_everything
call switch_qp_run_to_master
call run_slave_main
end
subroutine provide_everything
PROVIDE H_apply_buffer_allocated mo_two_e_integrals_in_map psi_det_generators psi_coef_generators psi_det_sorted_bit psi_selectors n_det_generators n_states generators_bitmask zmq_context N_states_diag
PROVIDE pt2_e0_denominator mo_num N_int ci_energy mpi_master zmq_state zmq_context
PROVIDE psi_det psi_coef threshold_generators state_average_weight
PROVIDE N_det_selectors pt2_stoch_istate N_det selection_weight pseudo_sym
end
subroutine run_slave_main
use f77_zmq
implicit none
IRP_IF MPI
include 'mpif.h'
IRP_ENDIF
integer(ZMQ_PTR), external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
double precision :: energy(N_states)
character*(64) :: states(10)
character*(64) :: old_state
integer :: rc, i, ierr
double precision :: t0, t1
integer, external :: zmq_get_dvector, zmq_get_N_det_generators
integer, external :: zmq_get8_dvector
integer, external :: zmq_get_ivector
integer, external :: zmq_get_psi, zmq_get_N_det_selectors, zmq_get_psi_bilinear
integer, external :: zmq_get_psi_notouch
integer, external :: zmq_get_N_states_diag
zmq_context = f77_zmq_ctx_new ()
states(1) = 'selection'
states(2) = 'davidson'
states(3) = 'pt2'
old_state = 'Waiting'
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
PROVIDE psi_det psi_coef threshold_generators state_average_weight mpi_master
PROVIDE zmq_state N_det_selectors pt2_stoch_istate N_det pt2_e0_denominator
PROVIDE N_det_generators N_states N_states_diag pt2_e0_denominator mpi_rank
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
IRP_ENDIF
do
if (mpi_master) then
call wait_for_states(states,zmq_state,size(states))
if (zmq_state(1:64) == old_state(1:64)) then
call usleep(200)
cycle
else
old_state(1:64) = zmq_state(1:64)
endif
print *, trim(zmq_state)
endif
IRP_IF MPI_DEBUG
print *, irp_here, mpi_rank
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
IRP_ENDIF
IRP_IF MPI
call MPI_BCAST (zmq_state, 128, MPI_CHARACTER, 0, MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in broadcast of zmq_state'
endif
IRP_ENDIF
if(zmq_state(1:7) == 'Stopped') then
exit
endif
if (zmq_state(1:9) == 'selection') then
! Selection
! ---------
call wall_time(t0)
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_psi')
IRP_ENDIF
if (zmq_get_psi(zmq_to_qp_run_socket,1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector threshold_generators')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector energy')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'energy',energy,N_states) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_N_det_generators')
IRP_ENDIF
if (zmq_get_N_det_generators (zmq_to_qp_run_socket, 1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_N_det_selectors')
IRP_ENDIF
if (zmq_get_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector state_average_weight')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector selection_weight')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) cycle
pt2_e0_denominator(1:N_states) = energy(1:N_states)
TOUCH pt2_e0_denominator state_average_weight threshold_generators selection_weight psi_det psi_coef
if (mpi_master) then
print *, 'N_det', N_det
print *, 'N_det_generators', N_det_generators
print *, 'N_det_selectors', N_det_selectors
print *, 'pt2_e0_denominator', pt2_e0_denominator
print *, 'pt2_stoch_istate', pt2_stoch_istate
print *, 'state_average_weight', state_average_weight
print *, 'selection_weight', selection_weight
endif
call wall_time(t1)
call write_double(6,(t1-t0),'Broadcast time')
IRP_IF MPI_DEBUG
call mpi_print('Entering OpenMP section')
IRP_ENDIF
!$OMP PARALLEL PRIVATE(i)
i = omp_get_thread_num()
call run_selection_slave(0,i,energy)
!$OMP END PARALLEL
print *, mpi_rank, ': Selection done'
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in barrier'
endif
IRP_ENDIF
call mpi_print('----------')
else if (zmq_state(1:8) == 'davidson') then
! Davidson
! --------
call wall_time(t0)
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_N_states_diag')
IRP_ENDIF
if (zmq_get_N_states_diag(zmq_to_qp_run_socket,1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_psi')
IRP_ENDIF
if (zmq_get_psi(zmq_to_qp_run_socket,1) == -1) cycle
call wall_time(t1)
call write_double(6,(t1-t0),'Broadcast time')
!---
call omp_set_max_active_levels(8)
call davidson_slave_tcp(0)
call omp_set_max_active_levels(1)
print *, mpi_rank, ': Davidson done'
!---
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in barrier'
endif
IRP_ENDIF
call mpi_print('----------')
else if (zmq_state(1:3) == 'pt2') then
! PT2
! ---
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in barrier'
endif
IRP_ENDIF
call wall_time(t0)
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_psi')
IRP_ENDIF
if (zmq_get_psi(zmq_to_qp_run_socket,1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_N_det_generators')
IRP_ENDIF
if (zmq_get_N_det_generators (zmq_to_qp_run_socket, 1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_N_det_selectors')
IRP_ENDIF
if (zmq_get_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector threshold_generators')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector energy')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'energy',energy,N_states) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_ivector pt2_stoch_istate')
IRP_ENDIF
if (zmq_get_ivector(zmq_to_qp_run_socket,1,'pt2_stoch_istate',pt2_stoch_istate,1) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector state_average_weight')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) cycle
IRP_IF MPI_DEBUG
call mpi_print('zmq_get_dvector selection_weight')
IRP_ENDIF
if (zmq_get_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) cycle
pt2_e0_denominator(1:N_states) = energy(1:N_states)
SOFT_TOUCH pt2_e0_denominator state_average_weight pt2_stoch_istate threshold_generators selection_weight psi_det psi_coef N_det_generators N_det_selectors
call wall_time(t1)
call write_double(6,(t1-t0),'Broadcast time')
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in barrier'
endif
IRP_ENDIF
IRP_IF MPI_DEBUG
call mpi_print('Entering OpenMP section')
IRP_ENDIF
if (.true.) then
integer :: nproc_target, ii
double precision :: mem_collector, mem, rss
call resident_memory(rss)
nproc_target = nthreads_pt2
ii = min(N_det, (elec_alpha_num*(mo_num-elec_alpha_num))**2)
do
mem = rss + & !
nproc_target * 8.d0 * & ! bytes
( 0.5d0*pt2_n_tasks_max & ! task_id
+ 64.d0*pt2_n_tasks_max & ! task
+ 3.d0*pt2_n_tasks_max*N_states & ! pt2, variance, norm
+ 1.d0*pt2_n_tasks_max & ! i_generator, subset
+ 3.d0*(N_int*2.d0*ii+ ii) & ! selection buffer
+ 1.d0*(N_int*2.d0*ii+ ii) & ! sort selection buffer
+ 2.0d0*(ii) & ! preinteresting, interesting,
! prefullinteresting, fullinteresting
+ 2.0d0*(N_int*2*ii) & ! minilist, fullminilist
+ 1.0d0*(N_states*mo_num*mo_num) & ! mat
) / 1024.d0**3
if (nproc_target == 0) then
call check_mem(mem,irp_here)
nproc_target = 1
exit
endif
if (mem+rss < qp_max_mem) then
exit
endif
nproc_target = nproc_target - 1
enddo
if (N_det > 100000) then
if (mpi_master) then
print *, 'N_det', N_det
print *, 'N_det_generators', N_det_generators
print *, 'N_det_selectors', N_det_selectors
print *, 'pt2_e0_denominator', pt2_e0_denominator
print *, 'pt2_stoch_istate', pt2_stoch_istate
print *, 'state_average_weight', state_average_weight
print *, 'selection_weight', selection_weight
print *, 'Number of threads', nproc_target
endif
if (h0_type == 'CFG') then
PROVIDE det_to_configuration
endif
PROVIDE global_selection_buffer pt2_N_teeth pt2_F N_det_generators
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_tc_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp psi_det_sorted_tc
PROVIDE psi_det_hii selection_weight pseudo_sym pt2_min_parallel_tasks
if (mpi_master) then
print *, 'Running PT2'
endif
!$OMP PARALLEL PRIVATE(i) NUM_THREADS(nproc_target+1)
i = omp_get_thread_num()
call run_pt2_slave(0,i,pt2_e0_denominator)
!$OMP END PARALLEL
FREE state_average_weight
print *, mpi_rank, ': PT2 done'
print *, '-------'
endif
endif
IRP_IF MPI
call MPI_BARRIER(MPI_COMM_WORLD, ierr)
if (ierr /= MPI_SUCCESS) then
print *, irp_here, 'error in barrier'
endif
IRP_ENDIF
call mpi_print('----------')
endif
end do
IRP_IF MPI
call MPI_finalize(ierr)
IRP_ENDIF
end

63
plugins/local/cipsi_tc_bi_ortho/stochastic_cipsi.irp.f
View File

@ -11,15 +11,13 @@ subroutine run_stochastic_cipsi
implicit none implicit none
integer :: i, j, k, ndet integer :: i, j, k, ndet
integer :: to_select integer :: to_select
logical :: print_pt2
logical :: has logical :: has
type(pt2_type) :: pt2_data, pt2_data_err type(pt2_type) :: pt2_data, pt2_data_err
double precision :: rss double precision :: rss
double precision :: correlation_energy_ratio, E_denom, E_tc, norm double precision :: correlation_energy_ratio
double precision :: hf_energy_ref double precision :: hf_energy_ref
double precision :: relative_error double precision :: relative_error
double precision, allocatable :: ept2(:), pt1(:), extrap_energy(:) double precision, allocatable :: zeros(:),E_tc(:), norm(:)
double precision, allocatable :: zeros(:)
logical, external :: qp_stop logical, external :: qp_stop
double precision, external :: memory_of_double double precision, external :: memory_of_double
@ -32,14 +30,13 @@ subroutine run_stochastic_cipsi
write(*,*) i, Fock_matrix_tc_mo_tot(i,i) write(*,*) i, Fock_matrix_tc_mo_tot(i,i)
enddo enddo
N_iter = 1
threshold_generators = 1.d0 threshold_generators = 1.d0
SOFT_TOUCH threshold_generators SOFT_TOUCH threshold_generators
rss = memory_of_double(N_states)*4.d0 rss = memory_of_double(N_states)*4.d0
call check_mem(rss, irp_here) call check_mem(rss, irp_here)
allocate(zeros(N_states)) allocate(zeros(N_states),E_tc(N_states), norm(N_states))
call pt2_alloc(pt2_data, N_states) call pt2_alloc(pt2_data, N_states)
call pt2_alloc(pt2_data_err, N_states) call pt2_alloc(pt2_data_err, N_states)
@ -55,32 +52,27 @@ subroutine run_stochastic_cipsi
! if (s2_eig) then ! if (s2_eig) then
! call make_s2_eigenfunction ! call make_s2_eigenfunction
! endif ! endif
print_pt2 = .False. call diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm)
call diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm, pt2_data, print_pt2)
! call routine_save_right
! if (N_det > N_det_max) then ! if (N_det > N_det_max) then
! psi_det(1:N_int,1:2,1:N_det) = psi_det_generators(1:N_int,1:2,1:N_det) ! psi_det(1:N_int,1:2,1:N_det) = psi_det_generators(1:N_int,1:2,1:N_det)
! psi_coef(1:N_det,1:N_states) = psi_coef_sorted_tc_gen(1:N_det,1:N_states) ! psi_coef(1:N_det,1:N_states) = psi_coef_sorted_gen(1:N_det,1:N_states)
! N_det = N_det_max ! N_det = N_det_max
! soft_touch N_det psi_det psi_coef ! soft_touch N_det psi_det psi_coef
! if (s2_eig) then ! if (s2_eig) then
! call make_s2_eigenfunction ! call make_s2_eigenfunction
! endif ! endif
! print_pt2 = .False. ! call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm)
! call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm,pt2_data,print_pt2)
! call routine_save_right ! call routine_save_right
! endif ! endif
allocate(ept2(1000),pt1(1000),extrap_energy(100))
correlation_energy_ratio = 0.d0 correlation_energy_ratio = 0.d0
! thresh_it_dav = 5.d-5 ! thresh_it_dav = 5.d-5
! soft_touch thresh_it_dav ! soft_touch thresh_it_dav
print_pt2 = .True.
do while( (N_det < N_det_max) .and. & do while( (N_det < N_det_max) .and. &
(maxval(abs(pt2_data % pt2(1:N_states))) > pt2_max)) (maxval(abs(pt2_data % pt2(1:N_states))) > pt2_max))
@ -91,15 +83,15 @@ subroutine run_stochastic_cipsi
to_select = int(sqrt(dble(N_states))*dble(N_det)*selection_factor) to_select = int(sqrt(dble(N_states))*dble(N_det)*selection_factor)
to_select = max(N_states_diag, to_select) to_select = max(N_states_diag, to_select)
E_denom = E_tc ! TC Energy of the current wave function print*,'E_tc = ',E_tc
call pt2_dealloc(pt2_data) call pt2_dealloc(pt2_data)
call pt2_dealloc(pt2_data_err) call pt2_dealloc(pt2_data_err)
call pt2_alloc(pt2_data, N_states) call pt2_alloc(pt2_data, N_states)
call pt2_alloc(pt2_data_err, N_states) call pt2_alloc(pt2_data_err, N_states)
call ZMQ_pt2(E_denom, pt2_data, pt2_data_err, relative_error,to_select) ! Stochastic PT2 and selection call ZMQ_pt2(E_tc, pt2_data, pt2_data_err, relative_error,to_select) ! Stochastic PT2 and selection
! stop ! stop
call print_summary(psi_energy_with_nucl_rep, pt2_data, pt2_data_err, N_det, N_configuration, N_states, psi_s2) call print_summary_tc(psi_energy_with_nucl_rep, pt2_data, pt2_data_err, N_det, N_configuration, N_states, psi_s2)
call save_energy(psi_energy_with_nucl_rep, pt2_data % pt2) call save_energy(psi_energy_with_nucl_rep, pt2_data % pt2)
@ -117,48 +109,19 @@ subroutine run_stochastic_cipsi
PROVIDE psi_det PROVIDE psi_det
PROVIDE psi_det_sorted_tc PROVIDE psi_det_sorted_tc
ept2(N_iter-1) = E_tc + nuclear_repulsion + (pt2_data % pt2(1))/norm call diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm)
pt1(N_iter-1) = dsqrt(pt2_data % overlap(1,1))
call diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm, pt2_data, print_pt2)
! stop ! stop
if (qp_stop()) exit if (qp_stop()) exit
enddo enddo
! print*,'data to extrapolate '
! do i = 2, N_iter
! print*,'iteration ',i
! print*,'pt1,Ept2',pt1(i),ept2(i)
! call get_extrapolated_energy(i-1,ept2(i),pt1(i),extrap_energy(i))
! do j = 2, i
! print*,'j,e,energy',j,extrap_energy(j)
! enddo
! enddo
! thresh_it_dav = 5.d-6
! soft_touch thresh_it_dav
call pt2_dealloc(pt2_data) call pt2_dealloc(pt2_data)
call pt2_dealloc(pt2_data_err) call pt2_dealloc(pt2_data_err)
call pt2_alloc(pt2_data, N_states) call pt2_alloc(pt2_data, N_states)
call pt2_alloc(pt2_data_err, N_states) call pt2_alloc(pt2_data_err, N_states)
call ZMQ_pt2(E_tc, pt2_data, pt2_data_err, relative_error,0) ! Stochastic PT2 and selection call ZMQ_pt2(E_tc, pt2_data, pt2_data_err, relative_error,0) ! Stochastic PT2 and selection
call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm,pt2_data,print_pt2) call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm)
! if (.not.qp_stop()) then call pt2_dealloc(pt2_data)
! if (N_det < N_det_max) then call pt2_dealloc(pt2_data_err)
! thresh_it_dav = 5.d-7
! soft_touch thresh_it_dav
! call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm,pt2_data,print_pt2)
! endif
!
! call pt2_dealloc(pt2_data)
! call pt2_dealloc(pt2_data_err)
! call pt2_alloc(pt2_data, N_states)
! call pt2_alloc(pt2_data_err, N_states)
! call ZMQ_pt2(E_denom, pt2_data, pt2_data_err, relative_error, 0) ! Stochastic PT2
! call diagonalize_CI_tc_bi_ortho(ndet, E_tc,norm,pt2_data,print_pt2)
! endif
! call pt2_dealloc(pt2_data)
! call pt2_dealloc(pt2_data_err)
! call routine_save_right
end end

29
plugins/local/cipsi_tc_bi_ortho/write_cipsi_json.irp.f
View File

@ -9,6 +9,8 @@ subroutine write_cipsi_json(pt2_data, pt2_data_err)
call lock_io call lock_io
character*(64), allocatable :: fmtk(:) character*(64), allocatable :: fmtk(:)
double precision:: pt2_minus,pt2_plus,pt2_tot, pt2_abs
double precision :: error_pt2_minus, error_pt2_plus, error_pt2_tot, error_pt2_abs
integer :: N_states_p, N_iter_p integer :: N_states_p, N_iter_p
N_states_p = min(N_states,N_det) N_states_p = min(N_states,N_det)
N_iter_p = min(N_iter,8) N_iter_p = min(N_iter,8)
@ -26,15 +28,34 @@ subroutine write_cipsi_json(pt2_data, pt2_data_err)
endif endif
write(json_unit, json_array_open_fmt) 'states' write(json_unit, json_array_open_fmt) 'states'
do k=1,N_states_p do k=1,N_states_p
pt2_plus = pt2_data % variance(k)
pt2_minus = pt2_data % pt2(k)
pt2_abs = pt2_plus - pt2_minus
pt2_tot = pt2_plus + pt2_minus
error_pt2_minus = pt2_data_err % pt2(k)
error_pt2_plus = pt2_data_err % variance(k)
error_pt2_tot = dsqrt(error_pt2_minus**2+error_pt2_plus**2)
error_pt2_abs = error_pt2_tot ! same variance because independent variables
write(json_unit, json_dict_uopen_fmt) write(json_unit, json_dict_uopen_fmt)
write(json_unit, json_real_fmt) 'energy', psi_energy_with_nucl_rep(k) write(json_unit, json_real_fmt) 'energy', psi_energy_with_nucl_rep(k)
write(json_unit, json_real_fmt) 's2', psi_s2(k) write(json_unit, json_real_fmt) 's2', psi_s2(k)
write(json_unit, json_real_fmt) 'pt2', pt2_data % pt2(k)
write(json_unit, json_real_fmt) 'pt2_err', pt2_data_err % pt2(k) write(json_unit, json_real_fmt) 'pt2', pt2_tot
write(json_unit, json_real_fmt) 'pt2_err', error_pt2_tot
write(json_unit, json_real_fmt) 'pt2_minus', pt2_minus
write(json_unit, json_real_fmt) 'pt2_minus_err', error_pt2_minus
write(json_unit, json_real_fmt) 'pt2_abs', pt2_abs
write(json_unit, json_real_fmt) 'pt2_abs_err', error_pt2_abs
write(json_unit, json_real_fmt) 'pt2_plus', pt2_plus
write(json_unit, json_real_fmt) 'pt2_plus_err', error_pt2_plus
write(json_unit, json_real_fmt) 'rpt2', pt2_data % rpt2(k) write(json_unit, json_real_fmt) 'rpt2', pt2_data % rpt2(k)
write(json_unit, json_real_fmt) 'rpt2_err', pt2_data_err % rpt2(k) write(json_unit, json_real_fmt) 'rpt2_err', pt2_data_err % rpt2(k)
write(json_unit, json_real_fmt) 'variance', pt2_data % variance(k) ! write(json_unit, json_real_fmt) 'variance', pt2_data % variance(k)
write(json_unit, json_real_fmt) 'variance_err', pt2_data_err % variance(k) ! write(json_unit, json_real_fmt) 'variance_err', pt2_data_err % variance(k)
write(json_unit, json_array_open_fmt) 'ex_energy' write(json_unit, json_array_open_fmt) 'ex_energy'
do i=2,N_iter_p do i=2,N_iter_p
write(json_unit, fmtk(i)) extrapolated_energy(i,k) write(json_unit, fmtk(i)) extrapolated_energy(i,k)

234
plugins/local/cipsi_tc_bi_ortho/zmq_selection.irp.f
View File

@ -1,234 +0,0 @@
subroutine ZMQ_selection(N_in, pt2_data)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR) :: zmq_to_qp_run_socket , zmq_socket_pull
integer, intent(in) :: N_in
type(selection_buffer) :: b
integer :: i, l, N
integer, external :: omp_get_thread_num
type(pt2_type), intent(inout) :: pt2_data
! PROVIDE psi_det psi_coef N_det qp_max_mem N_states pt2_F s2_eig N_det_generators
N = max(N_in,1)
N = min(N, (elec_alpha_num * (mo_num-elec_alpha_num))**2)
if (.True.) then
PROVIDE pt2_e0_denominator nproc
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_tc_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order selection_weight pseudo_sym
PROVIDE n_act_orb n_inact_orb n_core_orb n_virt_orb n_del_orb seniority_max
PROVIDE excitation_beta_max excitation_alpha_max excitation_max
call new_parallel_job(zmq_to_qp_run_socket,zmq_socket_pull,'selection')
integer, external :: zmq_put_psi
integer, external :: zmq_put_N_det_generators
integer, external :: zmq_put_N_det_selectors
integer, external :: zmq_put_dvector
if (zmq_put_psi(zmq_to_qp_run_socket,1) == -1) then
stop 'Unable to put psi on ZMQ server'
endif
if (zmq_put_N_det_generators(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_generators on ZMQ server'
endif
if (zmq_put_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_selectors on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'energy',pt2_e0_denominator,size(pt2_e0_denominator)) == -1) then
stop 'Unable to put energy on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) then
stop 'Unable to put state_average_weight on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) then
stop 'Unable to put selection_weight on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) then
stop 'Unable to put threshold_generators on ZMQ server'
endif
call create_selection_buffer(N, N*2, b)
endif
integer, external :: add_task_to_taskserver
character(len=100000) :: task
integer :: j,k,ipos
ipos=1
task = ' '
do i= 1, N_det_generators
do j=1,pt2_F(i)
write(task(ipos:ipos+30),'(I9,1X,I9,1X,I9,''|'')') j, i, N
ipos += 30
if (ipos > 100000-30) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
ipos=1
endif
end do
enddo
if (ipos > 1) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
endif
N = max(N_in,1)
ASSERT (associated(b%det))
ASSERT (associated(b%val))
integer, external :: zmq_set_running
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
integer :: nproc_target
if (N_det < 3*nproc) then
nproc_target = N_det/4
else
nproc_target = nproc
endif
double precision :: mem
mem = 8.d0 * N_det * (N_int * 2.d0 * 3.d0 + 3.d0 + 5.d0) / (1024.d0**3)
call write_double(6,mem,'Estimated memory/thread (Gb)')
if (qp_max_mem > 0) then
nproc_target = max(1,int(dble(qp_max_mem)/(0.1d0 + mem)))
nproc_target = min(nproc_target,nproc)
endif
f(:) = 1.d0
if (.not.do_pt2) then
double precision :: f(N_states), u_dot_u
do k=1,min(N_det,N_states)
f(k) = 1.d0 / u_dot_u(psi_selectors_coef(1,k), N_det_selectors)
enddo
endif
!$OMP PARALLEL DEFAULT(shared) SHARED(b, pt2_data) PRIVATE(i) NUM_THREADS(nproc_target+1)
i = omp_get_thread_num()
if (i==0) then
call selection_collector(zmq_socket_pull, b, N, pt2_data)
else
call selection_slave_inproc(i)
endif
!$OMP END PARALLEL
call end_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'selection')
if (N_in > 0) then
if (s2_eig) then
call make_selection_buffer_s2(b)
endif
call fill_H_apply_buffer_no_selection(b%cur,b%det,N_int,0)
endif
call delete_selection_buffer(b)
do k=1,N_states
pt2_data % pt2(k) = pt2_data % pt2(k) * f(k)
pt2_data % variance(k) = pt2_data % variance(k) * f(k)
do l=1,N_states
pt2_data % overlap(k,l) = pt2_data % overlap(k,l) * dsqrt(f(k)*f(l))
pt2_data % overlap(l,k) = pt2_data % overlap(l,k) * dsqrt(f(k)*f(l))
enddo
pt2_data % rpt2(k) = &
pt2_data % pt2(k)/(1.d0 + pt2_data % overlap(k,k))
enddo
pt2_overlap(:,:) = pt2_data % overlap(:,:)
print *, 'Overlap of perturbed states:'
do l=1,N_states
print *, pt2_overlap(l,:)
enddo
print *, '-------'
SOFT_TOUCH pt2_overlap
call update_pt2_and_variance_weights(pt2_data, N_states)
end subroutine
subroutine selection_slave_inproc(i)
implicit none
integer, intent(in) :: i
call run_selection_slave(1,i,pt2_e0_denominator)
end
subroutine selection_collector(zmq_socket_pull, b, N, pt2_data)
use f77_zmq
use selection_types
use bitmasks
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: N
type(pt2_type), intent(inout) :: pt2_data
type(pt2_type) :: pt2_data_tmp
double precision :: pt2_mwen(N_states)
double precision :: variance_mwen(N_states)
double precision :: norm2_mwen(N_states)
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_pull_socket
integer :: msg_size, rc, more
integer :: acc, i, j, robin, ntask
double precision, pointer :: val(:)
integer(bit_kind), pointer :: det(:,:,:)
integer, allocatable :: task_id(:)
type(selection_buffer) :: b2
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
call create_selection_buffer(N, N*2, b2)
integer :: k
double precision :: rss
double precision, external :: memory_of_int
rss = memory_of_int(N_det_generators)
call check_mem(rss,irp_here)
allocate(task_id(N_det_generators))
more = 1
pt2_data % pt2(:) = 0d0
pt2_data % variance(:) = 0.d0
pt2_data % overlap(:,:) = 0.d0
call pt2_alloc(pt2_data_tmp,N_states)
do while (more == 1)
call pull_selection_results(zmq_socket_pull, pt2_data_tmp, b2%val(1), b2%det(1,1,1), b2%cur, task_id, ntask)
call pt2_add(pt2_data, 1.d0, pt2_data_tmp)
do i=1, b2%cur
call add_to_selection_buffer(b, b2%det(1,1,i), b2%val(i))
if (b2%val(i) > b%mini) exit
end do
do i=1, ntask
if(task_id(i) == 0) then
print *, "Error in collector"
endif
integer, external :: zmq_delete_task
if (zmq_delete_task(zmq_to_qp_run_socket,zmq_socket_pull,task_id(i),more) == -1) then
stop 'Unable to delete task'
endif
end do
end do
call pt2_dealloc(pt2_data_tmp)
call delete_selection_buffer(b2)
call sort_selection_buffer(b)
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
end subroutine

1
plugins/local/fci_tc_bi/NEED
View File

@ -1,3 +1,4 @@
generators_full_tc
json json
tc_bi_ortho tc_bi_ortho
davidson_undressed davidson_undressed

94
plugins/local/fci_tc_bi/diagonalize_ci.irp.f
View File

@ -1,7 +1,7 @@
! --- ! ---
subroutine diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm, pt2_data, print_pt2) subroutine diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm )
BEGIN_DOC BEGIN_DOC
! Replace the coefficients of the CI states by the coefficients of the ! Replace the coefficients of the CI states by the coefficients of the
@ -11,49 +11,19 @@ subroutine diagonalize_CI_tc_bi_ortho(ndet, E_tc, norm, pt2_data, print_pt2)
use selection_types use selection_types
implicit none implicit none
integer, intent(inout) :: ndet ! number of determinants from before integer, intent(inout) :: ndet ! number of determinants from before
double precision, intent(inout) :: E_tc, norm ! E and norm from previous wave function double precision, intent(inout) :: E_tc(N_states), norm(N_states) ! E and norm from previous wave function
type(pt2_type) , intent(in) :: pt2_data ! PT2 from previous wave function integer :: i, j,k
logical, intent(in) :: print_pt2
integer :: i, j
double precision :: pt2_tmp, pt1_norm, rpt2_tmp, abs_pt2
PROVIDE mo_l_coef mo_r_coef PROVIDE mo_l_coef mo_r_coef
pt2_tmp = pt2_data % pt2(1) do k = 1, N_states
abs_pt2 = pt2_data % variance(1) E_tc(k) = eigval_right_tc_bi_orth(k)
pt1_norm = pt2_data % overlap(1,1) norm(k) = norm_ground_left_right_bi_orth(k)
rpt2_tmp = pt2_tmp/(1.d0 + pt1_norm) enddo
print*,'*****'
print*,'New wave function information'
print*,'N_det tc = ',N_det
print*,'norm_ground_left_right_bi_orth = ',norm_ground_left_right_bi_orth
print*,'eigval_right_tc = ',eigval_right_tc_bi_orth(1)
print*,'Ndet, E_tc = ',N_det,eigval_right_tc_bi_orth(1)
print*,'*****'
if(print_pt2) then
print*,'*****'
print*,'previous wave function info'
print*,'norm(before) = ',norm
print*,'E(before) = ',E_tc
print*,'PT1 norm = ',dsqrt(pt1_norm)
print*,'PT2 = ',pt2_tmp
print*,'rPT2 = ',rpt2_tmp
print*,'|PT2| = ',abs_pt2
print*,'Positive PT2 = ',(pt2_tmp + abs_pt2)*0.5d0
print*,'Negative PT2 = ',(pt2_tmp - abs_pt2)*0.5d0
print*,'E(before) + PT2 = ',E_tc + pt2_tmp/norm
print*,'E(before) +rPT2 = ',E_tc + rpt2_tmp/norm
write(*,'(A28,X,I10,X,100(F16.8,X))')'Ndet,E,E+PT2,E+RPT2,|PT2|=',ndet,E_tc ,E_tc + pt2_tmp/norm,E_tc + rpt2_tmp/norm,abs_pt2
print*,'*****'
endif
psi_energy(1:N_states) = eigval_right_tc_bi_orth(1:N_states) - nuclear_repulsion psi_energy(1:N_states) = eigval_right_tc_bi_orth(1:N_states) - nuclear_repulsion
psi_s2(1:N_states) = s2_eigvec_tc_bi_orth(1:N_states) psi_s2(1:N_states) = s2_eigvec_tc_bi_orth(1:N_states)
E_tc = eigval_right_tc_bi_orth(1)
norm = norm_ground_left_right_bi_orth
ndet = N_det ndet = N_det
do j = 1, N_states do j = 1, N_states
do i = 1, N_det do i = 1, N_det
@ -71,53 +41,3 @@ end
! --- ! ---
subroutine print_CI_dressed(ndet, E_tc, norm, pt2_data, print_pt2)
BEGIN_DOC
! Replace the coefficients of the CI states by the coefficients of the
! eigenstates of the CI matrix
END_DOC
use selection_types
implicit none
integer, intent(inout) :: ndet ! number of determinants from before
double precision, intent(inout) :: E_tc,norm ! E and norm from previous wave function
type(pt2_type) , intent(in) :: pt2_data ! PT2 from previous wave function
logical, intent(in) :: print_pt2
integer :: i, j
print*,'*****'
print*,'New wave function information'
print*,'N_det tc = ',N_det
print*,'norm_ground_left_right_bi_orth = ',norm_ground_left_right_bi_orth
print*,'eigval_right_tc = ',eigval_right_tc_bi_orth(1)
print*,'Ndet, E_tc = ',N_det,eigval_right_tc_bi_orth(1)
print*,'*****'
if(print_pt2) then
print*,'*****'
print*,'previous wave function info'
print*,'norm(before) = ',norm
print*,'E(before) = ',E_tc
print*,'PT1 norm = ',dsqrt(pt2_data % overlap(1,1))
print*,'E(before) + PT2 = ',E_tc + (pt2_data % pt2(1))/norm
print*,'PT2 = ',pt2_data % pt2(1)
print*,'Ndet, E_tc, E+PT2 = ',ndet,E_tc,E_tc + (pt2_data % pt2(1))/norm,dsqrt(pt2_data % overlap(1,1))
print*,'*****'
endif
E_tc = eigval_right_tc_bi_orth(1)
norm = norm_ground_left_right_bi_orth
ndet = N_det
do j = 1, N_states
do i = 1, N_det
psi_coef(i,j) = reigvec_tc_bi_orth(i,j)
enddo
enddo
SOFT_TOUCH eigval_left_tc_bi_orth eigval_right_tc_bi_orth leigvec_tc_bi_orth norm_ground_left_right_bi_orth psi_coef reigvec_tc_bi_orth
end
! ---

2
plugins/local/fci_tc_bi/selectors.irp.f
View File

@ -40,7 +40,7 @@ END_PROVIDER
enddo enddo
do k=1,N_states do k=1,N_states
do i=1,N_det_selectors do i=1,N_det_selectors
psi_selectors_coef(i,k) = psi_coef_sorted_tc_gen(i,k) psi_selectors_coef(i,k) = psi_coef_sorted_gen(i,k)
psi_selectors_coef_tc(i,1,k) = psi_l_coef_sorted_bi_ortho(i,k) psi_selectors_coef_tc(i,1,k) = psi_l_coef_sorted_bi_ortho(i,k)
psi_selectors_coef_tc(i,2,k) = psi_r_coef_sorted_bi_ortho(i,k) psi_selectors_coef_tc(i,2,k) = psi_r_coef_sorted_bi_ortho(i,k)
enddo enddo

6
plugins/local/tc_bi_ortho/31.tc_bi_ortho.bats
View File

@ -14,7 +14,7 @@ function run_Ne() {
qp run tc_bi_ortho | tee Ne_tc_scf.cisd_tc_bi_ortho.out qp run tc_bi_ortho | tee Ne_tc_scf.cisd_tc_bi_ortho.out
eref=-128.77020441279302 eref=-128.77020441279302
energy=$(get_e Ne_tc_scf.cisd_tc_bi_ortho.out) energy=$(get_e Ne_tc_scf.cisd_tc_bi_ortho.out)
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }
@ -29,7 +29,7 @@ function run_C() {
qp run tc_bi_ortho | tee C_tc_scf.cisd_tc_bi_ortho.out qp run tc_bi_ortho | tee C_tc_scf.cisd_tc_bi_ortho.out
eref=-37.757536149952514 eref=-37.757536149952514
energy=$(get_e C_tc_scf.cisd_tc_bi_ortho.out) energy=$(get_e C_tc_scf.cisd_tc_bi_ortho.out)
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }
@ -43,7 +43,7 @@ function run_O() {
qp run tc_bi_ortho | tee O_tc_scf.cisd_tc_bi_ortho.out qp run tc_bi_ortho | tee O_tc_scf.cisd_tc_bi_ortho.out
eref=-74.908518517716161 eref=-74.908518517716161
energy=$(get_e O_tc_scf.cisd_tc_bi_ortho.out) energy=$(get_e O_tc_scf.cisd_tc_bi_ortho.out)
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }

8
plugins/local/tc_bi_ortho/psi_det_tc_sorted.irp.f
View File

@ -11,10 +11,16 @@ BEGIN_PROVIDER [ double precision, psi_average_norm_contrib_tc, (psi_det_size) ]
psi_average_norm_contrib_tc(:) = 0.d0 psi_average_norm_contrib_tc(:) = 0.d0
do k=1,N_states do k=1,N_states
do i=1,N_det do i=1,N_det
psi_average_norm_contrib_tc(i) = & ! print*,dabs(psi_l_coef_bi_ortho(i,k)*psi_r_coef_bi_ortho(i,k)),psi_l_coef_bi_ortho(i,k),psi_r_coef_bi_ortho(i,k)
psi_average_norm_contrib_tc(i) += &
dabs(psi_l_coef_bi_ortho(i,k)*psi_r_coef_bi_ortho(i,k))*state_average_weight(k) dabs(psi_l_coef_bi_ortho(i,k)*psi_r_coef_bi_ortho(i,k))*state_average_weight(k)
enddo enddo
enddo enddo
! print*,'***'
! do i = 1, N_det
! print*,psi_average_norm_contrib_tc(i)
! enddo
print*,'sum(psi_average_norm_contrib_tc(1:N_det))',sum(psi_average_norm_contrib_tc(1:N_det))
f = 1.d0/sum(psi_average_norm_contrib_tc(1:N_det)) f = 1.d0/sum(psi_average_norm_contrib_tc(1:N_det))
do i=1,N_det do i=1,N_det
psi_average_norm_contrib_tc(i) = psi_average_norm_contrib_tc(i)*f psi_average_norm_contrib_tc(i) = psi_average_norm_contrib_tc(i)*f

45
plugins/local/tc_bi_ortho/tc_h_eigvectors.irp.f
View File

@ -45,12 +45,12 @@ end
! --- ! ---
BEGIN_PROVIDER [double precision, eigval_right_tc_bi_orth, (N_states) ] BEGIN_PROVIDER [double precision, eigval_right_tc_bi_orth , (N_states) ]
&BEGIN_PROVIDER [double precision, eigval_left_tc_bi_orth , (N_states) ] &BEGIN_PROVIDER [double precision, eigval_left_tc_bi_orth , (N_states) ]
&BEGIN_PROVIDER [double precision, reigvec_tc_bi_orth , (N_det,N_states)] &BEGIN_PROVIDER [double precision, reigvec_tc_bi_orth , (N_det,N_states)]
&BEGIN_PROVIDER [double precision, leigvec_tc_bi_orth , (N_det,N_states)] &BEGIN_PROVIDER [double precision, leigvec_tc_bi_orth , (N_det,N_states)]
&BEGIN_PROVIDER [double precision, s2_eigvec_tc_bi_orth , (N_states) ] &BEGIN_PROVIDER [double precision, s2_eigvec_tc_bi_orth , (N_states) ]
&BEGIN_PROVIDER [double precision, norm_ground_left_right_bi_orth ] &BEGIN_PROVIDER [double precision, norm_ground_left_right_bi_orth , (N_states) ]
BEGIN_DOC BEGIN_DOC
! eigenvalues, right and left eigenvectors of the transcorrelated Hamiltonian on the BI-ORTHO basis ! eigenvalues, right and left eigenvectors of the transcorrelated Hamiltonian on the BI-ORTHO basis
@ -86,17 +86,20 @@ end
endif endif
call non_hrmt_real_diag(N_det, H_prime, leigvec_tc_bi_orth_tmp, reigvec_tc_bi_orth_tmp, n_real_tc_bi_orth_eigval_right, eigval_right_tmp) call non_hrmt_real_diag(N_det, H_prime, leigvec_tc_bi_orth_tmp, reigvec_tc_bi_orth_tmp, n_real_tc_bi_orth_eigval_right, eigval_right_tmp)
if(N_states.gt.1)then
print*,'n_real_tc_bi_orth_eigval_right = ',n_real_tc_bi_orth_eigval_right
endif
! do i = 1, N_det ! do i = 1, N_det
! call get_H_tc_s2_l0_r0(leigvec_tc_bi_orth_tmp(1,i),reigvec_tc_bi_orth_tmp(1,i),1,N_det,expect_e(i), s2_values_tmp(i)) ! call get_H_tc_s2_l0_r0(leigvec_tc_bi_orth_tmp(1,i),reigvec_tc_bi_orth_tmp(1,i),1,N_det,expect_e(i), s2_values_tmp(i))
! enddo ! enddo
call get_H_tc_s2_l0_r0(leigvec_tc_bi_orth_tmp,reigvec_tc_bi_orth_tmp,N_det,N_det,expect_e, s2_values_tmp) call get_H_tc_s2_l0_r0(leigvec_tc_bi_orth_tmp,reigvec_tc_bi_orth_tmp,N_det,N_det,expect_e, s2_values_tmp)
allocate(index_good_state_array(N_det),good_state_array(N_det)) allocate(index_good_state_array(N_det),good_state_array(N_det))
i_state = 0 i_state = 0
good_state_array = .False. good_state_array = .False.
if(s2_eig) then if(s2_eig) then
if(only_expected_s2) then if(only_expected_s2) then
do j = 1, N_det do j = 1, N_det
! Select at least n_states states with S^2 values closed to "expected_s2" ! Select at least n_states states with S^2 values closed to "expected_s2"
@ -116,6 +119,9 @@ end
good_state_array(j) = .True. good_state_array(j) = .True.
enddo enddo
endif endif
if(N_states.gt.1)then
print*,'i_state = ',i_state
endif
if(i_state .ne. 0) then if(i_state .ne. 0) then
! Fill the first "i_state" states that have a correct S^2 value ! Fill the first "i_state" states that have a correct S^2 value
@ -309,13 +315,13 @@ end
deallocate(Stmp) deallocate(Stmp)
print*,'leigvec_tc_bi_orth(1,1),reigvec_tc_bi_orth(1,1) = ', leigvec_tc_bi_orth(1,1), reigvec_tc_bi_orth(1,1) print*,'leigvec_tc_bi_orth(1,1),reigvec_tc_bi_orth(1,1) = ', leigvec_tc_bi_orth(1,1), reigvec_tc_bi_orth(1,1)
norm_ground_left_right_bi_orth = 0.d0
do i = 1, N_states do i = 1, N_states
norm_ground_left_right_bi_orth = 0.d0
do j = 1, N_det do j = 1, N_det
norm_ground_left_right_bi_orth += leigvec_tc_bi_orth(j,i) * reigvec_tc_bi_orth(j,i) norm_ground_left_right_bi_orth(i) += leigvec_tc_bi_orth(j,i) * reigvec_tc_bi_orth(j,i)
enddo enddo
print*,' state ', i print*,' state ', i
print*,' norm l/r = ', norm_ground_left_right_bi_orth print*,' norm l/r = ', norm_ground_left_right_bi_orth(i)
print*,' <S2> = ', s2_eigvec_tc_bi_orth(i) print*,' <S2> = ', s2_eigvec_tc_bi_orth(i)
enddo enddo
@ -338,11 +344,6 @@ end
TOUCH psi_r_coef_bi_ortho TOUCH psi_r_coef_bi_ortho
call ezfio_set_tc_bi_ortho_psi_r_coef_bi_ortho(buffer) call ezfio_set_tc_bi_ortho_psi_r_coef_bi_ortho(buffer)
deallocate(buffer) deallocate(buffer)
! print*,'After diag'
! do i = 1, N_det! old version
! print*,'i',i,psi_l_coef_bi_ortho(i,1),psi_r_coef_bi_ortho(i,1)
! call debug_det(psi_det(1,1,i),N_int)
! enddo
END_PROVIDER END_PROVIDER
@ -357,23 +358,29 @@ subroutine bi_normalize(u_l, u_r, n, ld, nstates)
implicit none implicit none
integer, intent(in) :: n, ld, nstates integer, intent(in) :: n, ld, nstates
double precision, intent(inout) :: u_l(ld,nstates), u_r(ld,nstates) double precision, intent(inout) :: u_l(ld,nstates), u_r(ld,nstates)
integer :: i, j integer :: i, j,j_loc
double precision :: accu, tmp double precision :: accu, tmp, maxval_tmp
do i = 1, nstates do i = 1, nstates
!!!! Normalization of right eigenvectors |Phi> !!!! Normalization of right eigenvectors |Phi>
accu = 0.d0 accu = 0.d0
! TODO: dot product lapack ! TODO: dot product lapack
maxval_tmp = 0.d0
do j = 1, n do j = 1, n
accu += u_r(j,i) * u_r(j,i) accu += u_r(j,i) * u_r(j,i)
if(dabs(u_r(j,i)).gt.maxval_tmp)then
maxval_tmp = dabs(u_r(j,i))
j_loc = j
endif
enddo enddo
accu = 1.d0/dsqrt(accu) accu = 1.d0/dsqrt(accu)
print*,'accu_r = ',accu print*,'accu_r = ',accu
print*,'j_loc = ',j_loc
do j = 1, n do j = 1, n
u_r(j,i) *= accu u_r(j,i) *= accu
enddo enddo
tmp = u_r(1,i) / dabs(u_r(1,i)) tmp = u_r(j_loc,i) / dabs(u_r(j_loc,i))
do j = 1, n do j = 1, n
u_r(j,i) *= tmp u_r(j,i) *= tmp
enddo enddo
@ -390,7 +397,7 @@ subroutine bi_normalize(u_l, u_r, n, ld, nstates)
else else
accu = 1.d0/dsqrt(-accu) accu = 1.d0/dsqrt(-accu)
endif endif
tmp = (u_l(1,i) * u_r(1,i) )/dabs(u_l(1,i) * u_r(1,i)) tmp = (u_l(j_loc,i) * u_r(j_loc,i) )/dabs(u_l(j_loc,i) * u_r(j_loc,i))
do j = 1, n do j = 1, n
u_l(j,i) *= accu * tmp u_l(j,i) *= accu * tmp
u_r(j,i) *= accu u_r(j,i) *= accu

44
plugins/local/tc_scf/11.tc_scf.bats
View File

@ -10,16 +10,17 @@ function run_Ne() {
qp create_ezfio -b cc-pcvdz Ne.xyz -o Ne_tc_scf qp create_ezfio -b cc-pcvdz Ne.xyz -o Ne_tc_scf
qp run scf qp run scf
qp set tc_keywords tc_integ_type numeric
qp set jastrow env_type Sum_Gauss
qp set hamiltonian mu_erf 0.87 qp set hamiltonian mu_erf 0.87
qp set tc_keywords j1b_type 3 qp set jastrow j1e_type None
qp set tc_keywords j1b_pen [1.5] qp set jastrow env_coef "[1.]"
qp set tc_keywords bi_ortho True qp set jastrow env_expo "[1.5]"
qp set tc_keywords test_cycle_tc True
qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out
eref=-128.552134 eref=-128.552134
energy="$(qp get tc_scf bitc_energy)" energy="$(qp get tc_scf bitc_energy)"
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }
@ -33,16 +34,17 @@ function run_C() {
qp create_ezfio -b cc-pcvdz C.xyz -o C_tc_scf -m 3 qp create_ezfio -b cc-pcvdz C.xyz -o C_tc_scf -m 3
qp run scf qp run scf
qp set tc_keywords tc_integ_type numeric
qp set jastrow env_type Sum_Gauss
qp set hamiltonian mu_erf 0.87 qp set hamiltonian mu_erf 0.87
qp set tc_keywords j1b_type 3 qp set jastrow j1e_type None
qp set tc_keywords j1b_pen [1.5] qp set jastrow env_coef "[1.]"
qp set tc_keywords bi_ortho True qp set jastrow env_expo "[1.5]"
qp set tc_keywords test_cycle_tc True
qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out
eref=-37.691254356408791 eref=-37.691254356408791
energy="$(qp get tc_scf bitc_energy)" energy="$(qp get tc_scf bitc_energy)"
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }
@ -57,16 +59,17 @@ function run_O() {
qp create_ezfio -b cc-pcvdz O.xyz -o O_tc_scf -m 3 qp create_ezfio -b cc-pcvdz O.xyz -o O_tc_scf -m 3
qp run scf qp run scf
qp set tc_keywords tc_integ_type numeric
qp set jastrow env_type Sum_Gauss
qp set jastrow j1e_type None
qp set jastrow env_coef "[1.]"
qp set jastrow env_expo "[1.5]"
qp set hamiltonian mu_erf 0.87 qp set hamiltonian mu_erf 0.87
qp set tc_keywords j1b_type 3
qp set tc_keywords j1b_pen [1.5]
qp set tc_keywords bi_ortho True
qp set tc_keywords test_cycle_tc True
qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out
eref=-74.814687229354590 eref=-74.814687229354590
energy="$(qp get tc_scf bitc_energy)" energy="$(qp get tc_scf bitc_energy)"
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }
@ -82,16 +85,17 @@ function run_ch2() {
qp create_ezfio -b "C:cc-pcvdz|H:cc-pvdz" ch2.xyz -o ch2_tc_scf qp create_ezfio -b "C:cc-pcvdz|H:cc-pvdz" ch2.xyz -o ch2_tc_scf
qp run scf qp run scf
qp set tc_keywords tc_integ_type numeric
qp set jastrow env_type Sum_Gauss
qp set jastrow j1e_type None
qp set jastrow env_coef "[1., 1., 1.]"
qp set jastrow env_expo '[1.5,10000,10000]'
qp set hamiltonian mu_erf 0.87 qp set hamiltonian mu_erf 0.87
qp set tc_keywords j1b_type 3
qp set tc_keywords j1b_pen '[1.5,10000,10000]'
qp set tc_keywords bi_ortho True
qp set tc_keywords test_cycle_tc True
qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out qp run tc_scf | tee ${EZFIO_FILE}.tc_scf.out
eref=-38.903247818077737 eref=-38.903247818077737
energy="$(qp get tc_scf bitc_energy)" energy="$(qp get tc_scf bitc_energy)"
eq $energy $eref 1e-6 eq $energy $eref 2e-4
} }

1
src/.gitignore vendored
View File

@ -1,5 +1,6 @@
* *
!README.rst !README.rst
!NEED
!*/ !*/
*/* */*
!*/*.* !*/*.*

1
src/cipsi/NEED
View File

@ -1,3 +1,4 @@
cipsi_utils
json json
perturbation perturbation
zmq zmq

11
src/cipsi/cipsi.irp.f
View File

@ -1,10 +1,13 @@
subroutine run_cipsi subroutine run_cipsi
implicit none
use selection_types
BEGIN_DOC BEGIN_DOC
! Selected Full Configuration Interaction with deterministic selection and ! Selected Full Configuration Interaction with deterministic selection and
! stochastic PT2. ! stochastic PT2.
END_DOC END_DOC
use selection_types
implicit none
integer :: i,j,k integer :: i,j,k
type(pt2_type) :: pt2_data, pt2_data_err type(pt2_type) :: pt2_data, pt2_data_err
double precision, allocatable :: zeros(:) double precision, allocatable :: zeros(:)

9
src/cipsi/energy.irp.f
View File

@ -36,12 +36,3 @@ BEGIN_PROVIDER [ double precision, pt2_E0_denominator, (N_states) ]
endif endif
END_PROVIDER END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_overlap, (N_states, N_states) ]
implicit none
BEGIN_DOC
! Overlap between the perturbed wave functions
END_DOC
pt2_overlap(1:N_states,1:N_states) = 0.d0
END_PROVIDER

0
src/cipsi/lock_2rdm.irp.f
View File

924
src/cipsi/pt2_stoch_routines.irp.f
View File

@ -1,923 +1,3 @@
BEGIN_PROVIDER [ integer, pt2_stoch_istate ] subroutine provide_for_zmq_pt2
implicit none PROVIDE psi_selectors_coef_transp psi_det_sorted psi_det_sorted_order psi_det_hii
BEGIN_DOC
! State for stochatsic PT2
END_DOC
pt2_stoch_istate = 1
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_F, (N_det_generators) ]
&BEGIN_PROVIDER [ integer, pt2_n_tasks_max ]
implicit none
logical, external :: testTeethBuilding
integer :: i,j
pt2_n_tasks_max = elec_alpha_num*elec_alpha_num + elec_alpha_num*elec_beta_num - n_core_orb*2
pt2_n_tasks_max = min(pt2_n_tasks_max,1+N_det_generators/10000)
call write_int(6,pt2_n_tasks_max,'pt2_n_tasks_max')
pt2_F(:) = max(int(sqrt(float(pt2_n_tasks_max))),1)
do i=1,pt2_n_0(1+pt2_N_teeth/4)
pt2_F(i) = pt2_n_tasks_max*pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/4), pt2_n_0(pt2_N_teeth-pt2_N_teeth/10)
pt2_F(i) = pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/10), N_det_generators
pt2_F(i) = 1
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_N_teeth ]
&BEGIN_PROVIDER [ integer, pt2_minDetInFirstTeeth ]
implicit none
logical, external :: testTeethBuilding
if(N_det_generators < 1024) then
pt2_minDetInFirstTeeth = 1
pt2_N_teeth = 1
else
pt2_minDetInFirstTeeth = min(5, N_det_generators)
do pt2_N_teeth=100,2,-1
if(testTeethBuilding(pt2_minDetInFirstTeeth, pt2_N_teeth)) exit
end do
end if
call write_int(6,pt2_N_teeth,'Number of comb teeth')
END_PROVIDER
logical function testTeethBuilding(minF, N)
implicit none
integer, intent(in) :: minF, N
integer :: n0, i
double precision :: u0, Wt, r
double precision, allocatable :: tilde_w(:), tilde_cW(:)
integer, external :: dress_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
tilde_w(i) = psi_coef_sorted_gen(i,pt2_stoch_istate) * &
psi_coef_sorted_gen(i,pt2_stoch_istate)
norm2 = norm2 + tilde_w(i)
enddo
f = 1.d0/norm2
tilde_w(:) = tilde_w(:) * f
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
deallocate(tilde_w)
n0 = 0
testTeethBuilding = .false.
double precision :: f
integer :: minFN
minFN = N_det_generators - minF * N
f = 1.d0/dble(N)
do
u0 = tilde_cW(n0)
r = tilde_cW(n0 + minF)
Wt = (1d0 - u0) * f
if (dabs(Wt) <= 1.d-3) then
exit
endif
if(Wt >= r - u0) then
testTeethBuilding = .true.
exit
end if
n0 += 1
if(n0 > minFN) then
exit
end if
end do
deallocate(tilde_cW)
end function
subroutine ZMQ_pt2(E, pt2_data, pt2_data_err, relative_error, N_in)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR) :: zmq_to_qp_run_socket, zmq_socket_pull
integer, intent(in) :: N_in
double precision, intent(in) :: relative_error, E(N_states)
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
!
integer :: i, N
double precision :: state_average_weight_save(N_states), w(N_states,4)
integer(ZMQ_PTR), external :: new_zmq_to_qp_run_socket
type(selection_buffer) :: b
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp psi_det_sorted
PROVIDE psi_det_hii selection_weight pseudo_sym
PROVIDE n_act_orb n_inact_orb n_core_orb n_virt_orb n_del_orb seniority_max
PROVIDE excitation_beta_max excitation_alpha_max excitation_max
if (h0_type == 'CFG') then
PROVIDE psi_configuration_hii det_to_configuration
endif
if (N_det <= max(4,N_states) .or. pt2_N_teeth < 2) then
call ZMQ_selection(N_in, pt2_data)
else
N = max(N_in,1) * N_states
state_average_weight_save(:) = state_average_weight(:)
if (int(N,8)*2_8 > huge(1)) then
print *, irp_here, ': integer too large'
stop -1
endif
call create_selection_buffer(N, N*2, b)
ASSERT (associated(b%det))
ASSERT (associated(b%val))
do pt2_stoch_istate=1,N_states
state_average_weight(:) = 0.d0
state_average_weight(pt2_stoch_istate) = 1.d0
TOUCH state_average_weight pt2_stoch_istate selection_weight
PROVIDE nproc pt2_F mo_two_e_integrals_in_map mo_one_e_integrals pt2_w
PROVIDE psi_selectors pt2_u pt2_J pt2_R
call new_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
integer, external :: zmq_put_psi
integer, external :: zmq_put_N_det_generators
integer, external :: zmq_put_N_det_selectors
integer, external :: zmq_put_dvector
integer, external :: zmq_put_ivector
if (zmq_put_psi(zmq_to_qp_run_socket,1) == -1) then
stop 'Unable to put psi on ZMQ server'
endif
if (zmq_put_N_det_generators(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_generators on ZMQ server'
endif
if (zmq_put_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_selectors on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'energy',pt2_e0_denominator,size(pt2_e0_denominator)) == -1) then
stop 'Unable to put energy on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) then
stop 'Unable to put state_average_weight on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) then
stop 'Unable to put selection_weight on ZMQ server'
endif
if (zmq_put_ivector(zmq_to_qp_run_socket,1,'pt2_stoch_istate',pt2_stoch_istate,1) == -1) then
stop 'Unable to put pt2_stoch_istate on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) then
stop 'Unable to put threshold_generators on ZMQ server'
endif
integer, external :: add_task_to_taskserver
character(300000) :: task
integer :: j,k,ipos,ifirst
ifirst=0
ipos=0
do i=1,N_det_generators
if (pt2_F(i) > 1) then
ipos += 1
endif
enddo
call write_int(6,sum(pt2_F),'Number of tasks')
call write_int(6,ipos,'Number of fragmented tasks')
ipos=1
do i= 1, N_det_generators
do j=1,pt2_F(pt2_J(i))
write(task(ipos:ipos+30),'(I9,1X,I9,1X,I9,''|'')') j, pt2_J(i), N_in
ipos += 30
if (ipos > 300000-30) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
ipos=1
if (ifirst == 0) then
ifirst=1
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
endif
endif
end do
enddo
if (ipos > 1) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
endif
integer, external :: zmq_set_running
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
double precision :: mem_collector, mem, rss
call resident_memory(rss)
mem_collector = 8.d0 * & ! bytes
( 1.d0*pt2_n_tasks_max & ! task_id, index
+ 0.635d0*N_det_generators & ! f,d
+ pt2_n_tasks_max*pt2_type_size(N_states) & ! pt2_data_task
+ N_det_generators*pt2_type_size(N_states) & ! pt2_data_I
+ 4.d0*(pt2_N_teeth+1) & ! S, S2, T2, T3
+ 1.d0*(N_int*2.d0*N + N) & ! selection buffer
+ 1.d0*(N_int*2.d0*N + N) & ! sort selection buffer
) / 1024.d0**3
integer :: nproc_target, ii
nproc_target = nthreads_pt2
ii = min(N_det, (elec_alpha_num*(mo_num-elec_alpha_num))**2)
do
mem = mem_collector + & !
nproc_target * 8.d0 * & ! bytes
( 0.5d0*pt2_n_tasks_max & ! task_id
+ 64.d0*pt2_n_tasks_max & ! task
+ pt2_type_size(N_states)*pt2_n_tasks_max*N_states & ! pt2, variance, overlap
+ 1.d0*pt2_n_tasks_max & ! i_generator, subset
+ 1.d0*(N_int*2.d0*ii+ ii) & ! selection buffer
+ 1.d0*(N_int*2.d0*ii+ ii) & ! sort selection buffer
+ 2.0d0*(ii) & ! preinteresting, interesting,
! prefullinteresting, fullinteresting
+ 2.0d0*(N_int*2*ii) & ! minilist, fullminilist
+ 1.0d0*(N_states*mo_num*mo_num) & ! mat
) / 1024.d0**3
if (nproc_target == 0) then
call check_mem(mem,irp_here)
nproc_target = 1
exit
endif
if (mem+rss < qp_max_mem) then
exit
endif
nproc_target = nproc_target - 1
enddo
call write_int(6,nproc_target,'Number of threads for PT2')
call write_double(6,mem,'Memory (Gb)')
call set_multiple_levels_omp(.False.)
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
print '(A)', ' Samples Energy PT2 Variance Norm^2 Convergence Seconds'
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
PROVIDE global_selection_buffer
!$OMP PARALLEL DEFAULT(shared) NUM_THREADS(nproc_target+1) &
!$OMP PRIVATE(i)
i = omp_get_thread_num()
if (i==0) then
call pt2_collector(zmq_socket_pull, E(pt2_stoch_istate),relative_error, pt2_data, pt2_data_err, b, N)
pt2_data % rpt2(pt2_stoch_istate) = &
pt2_data % pt2(pt2_stoch_istate)/(1.d0+pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
!TODO : We should use here the correct formula for the error of X/Y
pt2_data_err % rpt2(pt2_stoch_istate) = &
pt2_data_err % pt2(pt2_stoch_istate)/(1.d0 + pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
else
call pt2_slave_inproc(i)
endif
!$OMP END PARALLEL
call end_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
call set_multiple_levels_omp(.True.)
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
do k=1,N_states
pt2_overlap(pt2_stoch_istate,k) = pt2_data % overlap(k,pt2_stoch_istate)
enddo
SOFT_TOUCH pt2_overlap
enddo
FREE pt2_stoch_istate
! Symmetrize overlap
do j=2,N_states
do i=1,j-1
pt2_overlap(i,j) = 0.5d0 * (pt2_overlap(i,j) + pt2_overlap(j,i))
pt2_overlap(j,i) = pt2_overlap(i,j)
enddo
enddo
print *, 'Overlap of perturbed states:'
do k=1,N_states
print *, pt2_overlap(k,:)
enddo
print *, '-------'
if (N_in > 0) then
b%cur = min(N_in,b%cur)
if (s2_eig) then
call make_selection_buffer_s2(b)
else
call remove_duplicates_in_selection_buffer(b)
endif
call fill_H_apply_buffer_no_selection(b%cur,b%det,N_int,0)
endif
call delete_selection_buffer(b)
state_average_weight(:) = state_average_weight_save(:)
TOUCH state_average_weight
call update_pt2_and_variance_weights(pt2_data, N_states)
endif
end subroutine
subroutine pt2_slave_inproc(i)
implicit none
integer, intent(in) :: i
PROVIDE global_selection_buffer
call run_pt2_slave(1,i,pt2_e0_denominator)
end end
subroutine pt2_collector(zmq_socket_pull, E, relative_error, pt2_data, pt2_data_err, b, N_)
use f77_zmq
use selection_types
use bitmasks
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
double precision, intent(in) :: relative_error, E
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: N_
type(pt2_type), allocatable :: pt2_data_task(:)
type(pt2_type), allocatable :: pt2_data_I(:)
type(pt2_type), allocatable :: pt2_data_S(:)
type(pt2_type), allocatable :: pt2_data_S2(:)
type(pt2_type) :: pt2_data_teeth
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer, external :: zmq_delete_tasks_async_send
integer, external :: zmq_delete_tasks_async_recv
integer, external :: zmq_abort
integer, external :: pt2_find_sample_lr
PROVIDE pt2_stoch_istate
integer :: more, n, i, p, c, t, n_tasks, U
integer, allocatable :: task_id(:)
integer, allocatable :: index(:)
double precision :: v, x, x2, x3, avg, avg2, avg3(N_states), eqt, E0, v0, n0(N_states)
double precision :: eqta(N_states)
double precision :: time, time1, time0
integer, allocatable :: f(:)
logical, allocatable :: d(:)
logical :: do_exit, stop_now, sending
logical, external :: qp_stop
type(selection_buffer) :: b2
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
character(len=20) :: format_str1, str_error1, format_str2, str_error2
character(len=20) :: format_str3, str_error3, format_str4, str_error4
character(len=20) :: format_value1, format_value2, format_value3, format_value4
character(len=20) :: str_value1, str_value2, str_value3, str_value4
character(len=20) :: str_conv
double precision :: value1, value2, value3, value4
double precision :: error1, error2, error3, error4
integer :: size1,size2,size3,size4
double precision :: conv_crit
sending =.False.
rss = memory_of_int(pt2_n_tasks_max*2+N_det_generators*2)
rss += memory_of_double(N_states*N_det_generators)*3.d0
rss += memory_of_double(N_states*pt2_n_tasks_max)*3.d0
rss += memory_of_double(pt2_N_teeth+1)*4.d0
call check_mem(rss,irp_here)
! If an allocation is added here, the estimate of the memory should also be
! updated in ZMQ_pt2
allocate(task_id(pt2_n_tasks_max), index(pt2_n_tasks_max), f(N_det_generators))
allocate(d(N_det_generators+1))
allocate(pt2_data_task(pt2_n_tasks_max))
allocate(pt2_data_I(N_det_generators))
allocate(pt2_data_S(pt2_N_teeth+1))
allocate(pt2_data_S2(pt2_N_teeth+1))
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
call create_selection_buffer(N_, N_*2, b2)
pt2_data % pt2(pt2_stoch_istate) = -huge(1.)
pt2_data_err % pt2(pt2_stoch_istate) = huge(1.)
pt2_data % variance(pt2_stoch_istate) = huge(1.)
pt2_data_err % variance(pt2_stoch_istate) = huge(1.)
pt2_data % overlap(:,pt2_stoch_istate) = 0.d0
pt2_data_err % overlap(:,pt2_stoch_istate) = huge(1.)
n = 1
t = 0
U = 0
do i=1,pt2_n_tasks_max
call pt2_alloc(pt2_data_task(i),N_states)
enddo
do i=1,pt2_N_teeth+1
call pt2_alloc(pt2_data_S(i),N_states)
call pt2_alloc(pt2_data_S2(i),N_states)
enddo
do i=1,N_det_generators
call pt2_alloc(pt2_data_I(i),N_states)
enddo
f(:) = pt2_F(:)
d(:) = .false.
n_tasks = 0
E0 = E
v0 = 0.d0
n0(:) = 0.d0
more = 1
call wall_time(time0)
time1 = time0
do_exit = .false.
stop_now = .false.
do while (n <= N_det_generators)
if(f(pt2_J(n)) == 0) then
d(pt2_J(n)) = .true.
do while(d(U+1))
U += 1
end do
! Deterministic part
do while(t <= pt2_N_teeth)
if(U >= pt2_n_0(t+1)) then
t=t+1
E0 = 0.d0
v0 = 0.d0
n0(:) = 0.d0
do i=pt2_n_0(t),1,-1
E0 += pt2_data_I(i) % pt2(pt2_stoch_istate)
v0 += pt2_data_I(i) % variance(pt2_stoch_istate)
n0(:) += pt2_data_I(i) % overlap(:,pt2_stoch_istate)
end do
else
exit
end if
end do
! Add Stochastic part
c = pt2_R(n)
if(c > 0) then
call pt2_alloc(pt2_data_teeth,N_states)
do p=pt2_N_teeth, 1, -1
v = pt2_u_0 + pt2_W_T * (pt2_u(c) + dble(p-1))
i = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(p),pt2_n_0(p+1))
v = pt2_W_T / pt2_w(i)
call pt2_add ( pt2_data_teeth, v, pt2_data_I(i) )
call pt2_add ( pt2_data_S(p), 1.d0, pt2_data_teeth )
call pt2_add2( pt2_data_S2(p), 1.d0, pt2_data_teeth )
enddo
call pt2_dealloc(pt2_data_teeth)
avg = E0 + pt2_data_S(t) % pt2(pt2_stoch_istate) / dble(c)
avg2 = v0 + pt2_data_S(t) % variance(pt2_stoch_istate) / dble(c)
avg3(:) = n0(:) + pt2_data_S(t) % overlap(:,pt2_stoch_istate) / dble(c)
if ((avg /= 0.d0) .or. (n == N_det_generators) ) then
do_exit = .true.
endif
if (qp_stop()) then
stop_now = .True.
endif
pt2_data % pt2(pt2_stoch_istate) = avg
pt2_data % variance(pt2_stoch_istate) = avg2
pt2_data % overlap(:,pt2_stoch_istate) = avg3(:)
call wall_time(time)
! 1/(N-1.5) : see Brugger, The American Statistician (23) 4 p. 32 (1969)
if(c > 2) then
eqt = dabs((pt2_data_S2(t) % pt2(pt2_stoch_istate) / c) - (pt2_data_S(t) % pt2(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = dsqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % pt2(pt2_stoch_istate) = eqt
eqt = dabs((pt2_data_S2(t) % variance(pt2_stoch_istate) / c) - (pt2_data_S(t) % variance(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = dsqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % variance(pt2_stoch_istate) = eqt
eqta(:) = dabs((pt2_data_S2(t) % overlap(:,pt2_stoch_istate) / c) - (pt2_data_S(t) % overlap(:,pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqta(:) = dsqrt(eqta(:) / (dble(c) - 1.5d0))
pt2_data_err % overlap(:,pt2_stoch_istate) = eqta(:)
if ((time - time1 > 1.d0) .or. (n==N_det_generators)) then
time1 = time
value1 = pt2_data % pt2(pt2_stoch_istate) + E
error1 = pt2_data_err % pt2(pt2_stoch_istate)
value2 = pt2_data % pt2(pt2_stoch_istate)
error2 = pt2_data_err % pt2(pt2_stoch_istate)
value3 = pt2_data % variance(pt2_stoch_istate)
error3 = pt2_data_err % variance(pt2_stoch_istate)
value4 = pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate)
error4 = pt2_data_err % overlap(pt2_stoch_istate,pt2_stoch_istate)
! Max size of the values (FX.Y) with X=size
size1 = 15
size2 = 12
size3 = 12
size4 = 12
! To generate the format: number(error)
call format_w_error(value1,error1,size1,8,format_value1,str_error1)
call format_w_error(value2,error2,size2,8,format_value2,str_error2)
call format_w_error(value3,error3,size3,8,format_value3,str_error3)
call format_w_error(value4,error4,size4,8,format_value4,str_error4)
! value > string with the right format
write(str_value1,'('//format_value1//')') value1
write(str_value2,'('//format_value2//')') value2
write(str_value3,'('//format_value3//')') value3
write(str_value4,'('//format_value4//')') value4
! Convergence criterion
conv_crit = dabs(pt2_data_err % pt2(pt2_stoch_istate)) / &
(1.d-20 + dabs(pt2_data % pt2(pt2_stoch_istate)) )
write(str_conv,'(G10.3)') conv_crit
write(*,'(I10,X,X,A20,X,A16,X,A16,X,A16,X,A12,X,F10.1)') c,&
adjustl(adjustr(str_value1)//'('//str_error1(1:1)//')'),&
adjustl(adjustr(str_value2)//'('//str_error2(1:1)//')'),&
adjustl(adjustr(str_value3)//'('//str_error3(1:1)//')'),&
adjustl(adjustr(str_value4)//'('//str_error4(1:1)//')'),&
adjustl(str_conv),&
time-time0
! Old print
!print '(I10, X, F12.6, X, G10.3, X, F10.6, X, G10.3, X, F10.6, X, G10.3, X, F10.1,ES16.6,ES16.6)', c, &
! pt2_data % pt2(pt2_stoch_istate) +E, &
! pt2_data_err % pt2(pt2_stoch_istate), &
! pt2_data % variance(pt2_stoch_istate), &
! pt2_data_err % variance(pt2_stoch_istate), &
! pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate), &
! pt2_data_err % overlap(pt2_stoch_istate,pt2_stoch_istate), &
! time-time0, &
! pt2_data % pt2(pt2_stoch_istate), &
! dabs(pt2_data_err % pt2(pt2_stoch_istate)) / &
! (1.d-20 + dabs(pt2_data % pt2(pt2_stoch_istate)) )
if (stop_now .or. ( &
(do_exit .and. (dabs(pt2_data_err % pt2(pt2_stoch_istate)) / &
(1.d-20 + dabs(pt2_data % pt2(pt2_stoch_istate)) ) <= relative_error))) ) then
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
call sleep(10)
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Error in sending abort signal (2)'
endif
endif
endif
endif
endif
end if
n += 1
else if(more == 0) then
exit
else
call pull_pt2_results(zmq_socket_pull, index, pt2_data_task, task_id, n_tasks, b2)
if(n_tasks > pt2_n_tasks_max)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'n_tasks,pt2_n_tasks_max = ',n_tasks,pt2_n_tasks_max
stop -1
endif
if (zmq_delete_tasks_async_send(zmq_to_qp_run_socket,task_id,n_tasks,sending) == -1) then
stop 'PT2: Unable to delete tasks (send)'
endif
do i=1,n_tasks
if(index(i).gt.size(pt2_data_I,1).or.index(i).lt.1)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'i,index(i),size(pt2_data_I,1) = ',i,index(i),size(pt2_data_I,1)
stop -1
endif
call pt2_add(pt2_data_I(index(i)),1.d0,pt2_data_task(i))
f(index(i)) -= 1
end do
do i=1, b2%cur
! We assume the pulled buffer is sorted
if (b2%val(i) > b%mini) exit
call add_to_selection_buffer(b, b2%det(1,1,i), b2%val(i))
end do
if (zmq_delete_tasks_async_recv(zmq_to_qp_run_socket,more,sending) == -1) then
stop 'PT2: Unable to delete tasks (recv)'
endif
end if
end do
do i=1,N_det_generators
call pt2_dealloc(pt2_data_I(i))
enddo
do i=1,pt2_N_teeth+1
call pt2_dealloc(pt2_data_S(i))
call pt2_dealloc(pt2_data_S2(i))
enddo
do i=1,pt2_n_tasks_max
call pt2_dealloc(pt2_data_task(i))
enddo
!print *, 'deleting b2'
call delete_selection_buffer(b2)
!print *, 'sorting b'
call sort_selection_buffer(b)
!print *, 'done'
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
end subroutine
integer function pt2_find_sample(v, w)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, external :: pt2_find_sample_lr
pt2_find_sample = pt2_find_sample_lr(v, w, 0, N_det_generators)
end function
integer function pt2_find_sample_lr(v, w, l_in, r_in)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, intent(in) :: l_in,r_in
integer :: i,l,r
l=l_in
r=r_in
do while(r-l > 1)
i = shiftr(r+l,1)
if(w(i) < v) then
l = i
else
r = i
end if
end do
i = r
do r=i+1,N_det_generators
if (w(r) /= w(i)) then
exit
endif
enddo
pt2_find_sample_lr = r-1
end function
BEGIN_PROVIDER [ integer, pt2_n_tasks ]
implicit none
BEGIN_DOC
! Number of parallel tasks for the Monte Carlo
END_DOC
pt2_n_tasks = N_det_generators
END_PROVIDER
BEGIN_PROVIDER[ double precision, pt2_u, (N_det_generators)]
implicit none
integer, allocatable :: seed(:)
integer :: m,i
call random_seed(size=m)
allocate(seed(m))
do i=1,m
seed(i) = i
enddo
call random_seed(put=seed)
deallocate(seed)
call RANDOM_NUMBER(pt2_u)
END_PROVIDER
BEGIN_PROVIDER[ integer, pt2_J, (N_det_generators)]
&BEGIN_PROVIDER[ integer, pt2_R, (N_det_generators)]
implicit none
BEGIN_DOC
! pt2_J contains the list of generators after ordering them according to the
! Monte Carlo sampling.
!
! pt2_R(i) is the number of combs drawn when determinant i is computed.
END_DOC
integer :: N_c, N_j
integer :: U, t, i
double precision :: v
integer, external :: pt2_find_sample_lr
logical, allocatable :: pt2_d(:)
integer :: m,l,r,k
integer :: ncache
integer, allocatable :: ii(:,:)
double precision :: dt
ncache = min(N_det_generators,10000)
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_int(ncache)*dble(pt2_N_teeth) + memory_of_int(N_det_generators)
call check_mem(rss,irp_here)
allocate(ii(pt2_N_teeth,ncache),pt2_d(N_det_generators))
pt2_R(:) = 0
pt2_d(:) = .false.
N_c = 0
N_j = pt2_n_0(1)
do i=1,N_j
pt2_d(i) = .true.
pt2_J(i) = i
end do
U = 0
do while(N_j < pt2_n_tasks)
if (N_c+ncache > N_det_generators) then
ncache = N_det_generators - N_c
endif
!$OMP PARALLEL DO DEFAULT(SHARED) PRIVATE(dt,v,t,k)
do k=1, ncache
dt = pt2_u_0
do t=1, pt2_N_teeth
v = dt + pt2_W_T *pt2_u(N_c+k)
dt = dt + pt2_W_T
ii(t,k) = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(t),pt2_n_0(t+1))
end do
enddo
!$OMP END PARALLEL DO
do k=1,ncache
!ADD_COMB
N_c = N_c+1
do t=1, pt2_N_teeth
i = ii(t,k)
if(.not. pt2_d(i)) then
N_j += 1
pt2_J(N_j) = i
pt2_d(i) = .true.
end if
end do
pt2_R(N_j) = N_c
!FILL_TOOTH
do while(U < N_det_generators)
U += 1
if(.not. pt2_d(U)) then
N_j += 1
pt2_J(N_j) = U
pt2_d(U) = .true.
exit
end if
end do
if (N_j >= pt2_n_tasks) exit
end do
enddo
if(N_det_generators > 1) then
pt2_R(N_det_generators-1) = 0
pt2_R(N_det_generators) = N_c
end if
deallocate(ii,pt2_d)
END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_w, (N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_cW, (0:N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_W_T ]
&BEGIN_PROVIDER [ double precision, pt2_u_0 ]
&BEGIN_PROVIDER [ integer, pt2_n_0, (pt2_N_teeth+1) ]
implicit none
integer :: i, t
double precision, allocatable :: tilde_w(:), tilde_cW(:)
double precision :: r, tooth_width
integer, external :: pt2_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
if (N_det_generators == 1) then
pt2_w(1) = 1.d0
pt2_cw(1) = 1.d0
pt2_u_0 = 1.d0
pt2_W_T = 0.d0
pt2_n_0(1) = 0
pt2_n_0(2) = 1
else
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
tilde_cW(0) = 0d0
do i=1,N_det_generators
tilde_w(i) = psi_coef_sorted_gen(i,pt2_stoch_istate)**2 !+ 1.d-20
enddo
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
norm2 += tilde_w(i)
enddo
tilde_w(:) = tilde_w(:) / norm2
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
pt2_n_0(1) = 0
do
pt2_u_0 = tilde_cW(pt2_n_0(1))
r = tilde_cW(pt2_n_0(1) + pt2_minDetInFirstTeeth)
pt2_W_T = (1d0 - pt2_u_0) / dble(pt2_N_teeth)
if(pt2_W_T >= r - pt2_u_0) then
exit
end if
pt2_n_0(1) += 1
if(N_det_generators - pt2_n_0(1) < pt2_minDetInFirstTeeth * pt2_N_teeth) then
print *, "teeth building failed"
stop -1
end if
end do
do t=2, pt2_N_teeth
r = pt2_u_0 + pt2_W_T * dble(t-1)
pt2_n_0(t) = pt2_find_sample(r, tilde_cW)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
pt2_w(:pt2_n_0(1)) = tilde_w(:pt2_n_0(1))
do t=1, pt2_N_teeth
tooth_width = tilde_cW(pt2_n_0(t+1)) - tilde_cW(pt2_n_0(t))
if (tooth_width == 0.d0) then
tooth_width = max(1.d-15,sum(tilde_w(pt2_n_0(t):pt2_n_0(t+1))))
endif
ASSERT(tooth_width > 0.d0)
do i=pt2_n_0(t)+1, pt2_n_0(t+1)
pt2_w(i) = tilde_w(i) * pt2_W_T / tooth_width
end do
end do
pt2_cW(0) = 0d0
do i=1,N_det_generators
pt2_cW(i) = pt2_cW(i-1) + pt2_w(i)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
endif
END_PROVIDER

128
src/cipsi/pt2_type.irp.f
View File

@ -1,128 +0,0 @@
subroutine pt2_alloc(pt2_data,N)
implicit none
use selection_types
type(pt2_type), intent(inout) :: pt2_data
integer, intent(in) :: N
integer :: k
allocate(pt2_data % pt2(N) &
,pt2_data % variance(N) &
,pt2_data % rpt2(N) &
,pt2_data % overlap(N,N) &
)
pt2_data % pt2(:) = 0.d0
pt2_data % variance(:) = 0.d0
pt2_data % rpt2(:) = 0.d0
pt2_data % overlap(:,:) = 0.d0
end subroutine
subroutine pt2_dealloc(pt2_data)
implicit none
use selection_types
type(pt2_type), intent(inout) :: pt2_data
deallocate(pt2_data % pt2 &
,pt2_data % variance &
,pt2_data % rpt2 &
,pt2_data % overlap &
)
end subroutine
subroutine pt2_add(p1, w, p2)
implicit none
use selection_types
BEGIN_DOC
! p1 += w * p2
END_DOC
type(pt2_type), intent(inout) :: p1
double precision, intent(in) :: w
type(pt2_type), intent(in) :: p2
if (w == 1.d0) then
p1 % pt2(:) = p1 % pt2(:) + p2 % pt2(:)
p1 % rpt2(:) = p1 % rpt2(:) + p2 % rpt2(:)
p1 % variance(:) = p1 % variance(:) + p2 % variance(:)
p1 % overlap(:,:) = p1 % overlap(:,:) + p2 % overlap(:,:)
else
p1 % pt2(:) = p1 % pt2(:) + w * p2 % pt2(:)
p1 % rpt2(:) = p1 % rpt2(:) + w * p2 % rpt2(:)
p1 % variance(:) = p1 % variance(:) + w * p2 % variance(:)
p1 % overlap(:,:) = p1 % overlap(:,:) + w * p2 % overlap(:,:)
endif
end subroutine
subroutine pt2_add2(p1, w, p2)
implicit none
use selection_types
BEGIN_DOC
! p1 += w * p2**2
END_DOC
type(pt2_type), intent(inout) :: p1
double precision, intent(in) :: w
type(pt2_type), intent(in) :: p2
if (w == 1.d0) then
p1 % pt2(:) = p1 % pt2(:) + p2 % pt2(:) * p2 % pt2(:)
p1 % rpt2(:) = p1 % rpt2(:) + p2 % rpt2(:) * p2 % rpt2(:)
p1 % variance(:) = p1 % variance(:) + p2 % variance(:) * p2 % variance(:)
p1 % overlap(:,:) = p1 % overlap(:,:) + p2 % overlap(:,:) * p2 % overlap(:,:)
else
p1 % pt2(:) = p1 % pt2(:) + w * p2 % pt2(:) * p2 % pt2(:)
p1 % rpt2(:) = p1 % rpt2(:) + w * p2 % rpt2(:) * p2 % rpt2(:)
p1 % variance(:) = p1 % variance(:) + w * p2 % variance(:) * p2 % variance(:)
p1 % overlap(:,:) = p1 % overlap(:,:) + w * p2 % overlap(:,:) * p2 % overlap(:,:)
endif
end subroutine
subroutine pt2_serialize(pt2_data, n, x)
implicit none
use selection_types
type(pt2_type), intent(in) :: pt2_data
integer, intent(in) :: n
double precision, intent(out) :: x(*)
integer :: i,k,n2
n2 = n*n
x(1:n) = pt2_data % pt2(1:n)
k=n
x(k+1:k+n) = pt2_data % rpt2(1:n)
k=k+n
x(k+1:k+n) = pt2_data % variance(1:n)
k=k+n
x(k+1:k+n2) = reshape(pt2_data % overlap(1:n,1:n), (/ n2 /))
end
subroutine pt2_deserialize(pt2_data, n, x)
implicit none
use selection_types
type(pt2_type), intent(inout) :: pt2_data
integer, intent(in) :: n
double precision, intent(in) :: x(*)
integer :: i,k,n2
n2 = n*n
pt2_data % pt2(1:n) = x(1:n)
k=n
pt2_data % rpt2(1:n) = x(k+1:k+n)
k=k+n
pt2_data % variance(1:n) = x(k+1:k+n)
k=k+n
pt2_data % overlap(1:n,1:n) = reshape(x(k+1:k+n2), (/ n, n /))
end

259
src/cipsi/run_selection_slave.irp.f
View File

@ -1,256 +1,5 @@
subroutine run_selection_slave(thread,iproc,energy) subroutine provide_for_selection_slave
use f77_zmq PROVIDE psi_det_sorted_order
use selection_types PROVIDE psi_selectors_coef_transp psi_det_sorted
implicit none end
double precision, intent(in) :: energy(N_states)
integer, intent(in) :: thread, iproc
integer :: rc, i
integer :: worker_id, task_id(1), ctask, ltask
character*(512) :: task
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_push_socket
integer(ZMQ_PTR) :: zmq_socket_push
type(selection_buffer) :: buf, buf2
logical :: done, buffer_ready
type(pt2_type) :: pt2_data
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_order psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order N_int pt2_F pseudo_sym
PROVIDE psi_selectors_coef_transp psi_det_sorted weight_selection
call pt2_alloc(pt2_data,N_states)
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
integer, external :: connect_to_taskserver
if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
return
endif
zmq_socket_push = new_zmq_push_socket(thread)
buf%N = 0
buffer_ready = .False.
ctask = 1
do
integer, external :: get_task_from_taskserver
if (get_task_from_taskserver(zmq_to_qp_run_socket,worker_id, task_id(ctask), task) == -1) then
exit
endif
done = task_id(ctask) == 0
if (done) then
ctask = ctask - 1
else
integer :: i_generator, N, subset, bsize
call sscanf_ddd(task, subset, i_generator, N)
if(buf%N == 0) then
! Only first time
call create_selection_buffer(N, N*2, buf)
buffer_ready = .True.
else
if (N /= buf%N) then
print *, 'N=', N
print *, 'buf%N=', buf%N
print *, 'bug in ', irp_here
stop '-1'
end if
end if
call select_connected(i_generator, energy, pt2_data, buf, subset, pt2_F(i_generator))
endif
integer, external :: task_done_to_taskserver
if(done .or. ctask == size(task_id)) then
do i=1, ctask
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
call usleep(100)
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
ctask = 0
done = .true.
exit
endif
endif
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
call pt2_dealloc(pt2_data)
call pt2_alloc(pt2_data,N_states)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
end if
if(done) exit
ctask = ctask + 1
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
call pt2_dealloc(pt2_data)
integer, external :: disconnect_from_taskserver
if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) == -1) then
continue
endif
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
call end_zmq_push_socket(zmq_socket_push,thread)
if (buffer_ready) then
call delete_selection_buffer(buf)
! call delete_selection_buffer(buf2)
endif
end subroutine
subroutine push_selection_results(zmq_socket_push, pt2_data, b, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
type(pt2_type), intent(in) :: pt2_data
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: ntasks, task_id(*)
integer :: rc
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
call pt2_serialize(pt2_data,N_states,pt2_serialized)
rc = f77_zmq_send( zmq_socket_push, pt2_serialized, size(pt2_serialized)*8, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 3
return
else if(rc /= size(pt2_serialized)*8) then
stop 'push'
endif
deallocate(pt2_serialized)
if (b%cur > 0) then
rc = f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)
if(rc /= 8*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)
if(rc /= bit_kind*N_int*2*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)'
endif
endif
rc = f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_push is a REQ
IRP_IF ZMQ_PUSH
IRP_ELSE
character*(2) :: ok
rc = f77_zmq_recv( zmq_socket_push, ok, 2, 0)
if ((rc /= 2).and.(ok(1:2) /= 'ok')) then
print *, irp_here//': error in receiving ok'
stop -1
endif
IRP_ENDIF
end subroutine
subroutine pull_selection_results(zmq_socket_pull, pt2_data, val, det, N, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
type(pt2_type), intent(inout) :: pt2_data
double precision, intent(out) :: val(*)
integer(bit_kind), intent(out) :: det(N_int, 2, *)
integer, intent(out) :: N, ntasks, task_id(*)
integer :: rc, rn, i
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_recv( zmq_socket_pull, N, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, N, 4, 0)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
rc = f77_zmq_recv( zmq_socket_pull, pt2_serialized, 8*size(pt2_serialized), 0)
if (rc == -1) then
ntasks = 1
task_id(1) = 0
else if(rc /= 8*size(pt2_serialized)) then
stop 'pull'
endif
call pt2_deserialize(pt2_data,N_states,pt2_serialized)
deallocate(pt2_serialized)
if (N>0) then
rc = f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)
if(rc /= 8*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)
if(rc /= bit_kind*N_int*2*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)'
endif
endif
rc = f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_pull is a REP
IRP_IF ZMQ_PUSH
IRP_ELSE
rc = f77_zmq_send( zmq_socket_pull, 'ok', 2, 0)
if (rc /= 2) then
print *, irp_here//': error in sending ok'
stop -1
endif
IRP_ENDIF
end subroutine

104
src/cipsi/selection.irp.f
View File

@ -141,12 +141,12 @@ double precision function get_phase_bi(phasemask, s1, s2, h1, p1, h2, p2, Nint)
end end
subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_diag_tmp,E0,pt2_data,buf,subset,csubset) subroutine select_singles_and_doubles(i_generator, hole_mask, particle_mask, fock_diag_tmp, E0, pt2_data, buf, subset, csubset)
use bitmasks use bitmasks
use selection_types use selection_types
implicit none implicit none
BEGIN_DOC BEGIN_DOC
! WARNING /!\ : It is assumed that the generators and selectors are psi_det_sorted ! WARNING /!\ : It is assumed that the generators and selectors are psi_det_sorted
END_DOC END_DOC
integer, intent(in) :: i_generator, subset, csubset integer, intent(in) :: i_generator, subset, csubset
@ -156,28 +156,35 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
type(pt2_type), intent(inout) :: pt2_data type(pt2_type), intent(inout) :: pt2_data
type(selection_buffer), intent(inout) :: buf type(selection_buffer), intent(inout) :: buf
integer :: h1,h2,s1,s2,s3,i1,i2,ib,sp,k,i,j,nt,ii,sze integer :: h1, h2, s1, s2, s3, i1, i2, ib, sp, k, i, j, nt, ii, sze
integer(bit_kind) :: hole(N_int,2), particle(N_int,2), mask(N_int, 2), pmask(N_int, 2) integer :: maskInd
logical :: fullMatch, ok integer :: N_holes(2), N_particles(2)
integer :: hole_list(N_int*bit_kind_size,2)
integer :: particle_list(N_int*bit_kind_size,2)
integer :: l_a, nmax, idx
integer :: nb_count, maskInd_save
integer(bit_kind) :: hole(N_int,2), particle(N_int,2), mask(N_int, 2), pmask(N_int, 2)
integer(bit_kind) :: mobMask(N_int, 2), negMask(N_int, 2)
logical :: fullMatch, ok
logical :: monoAdo, monoBdo
logical :: monoBdo_save
logical :: found
integer(bit_kind) :: mobMask(N_int, 2), negMask(N_int, 2) integer, allocatable :: preinteresting(:), prefullinteresting(:)
integer,allocatable :: preinteresting(:), prefullinteresting(:) integer, allocatable :: interesting(:), fullinteresting(:)
integer,allocatable :: interesting(:), fullinteresting(:) integer, allocatable :: tmp_array(:)
integer,allocatable :: tmp_array(:)
integer(bit_kind), allocatable :: minilist(:, :, :), fullminilist(:, :, :)
logical, allocatable :: banned(:,:,:), bannedOrb(:,:)
double precision, allocatable :: coef_fullminilist_rev(:,:)
integer, allocatable :: indices(:), exc_degree(:), iorder(:)
integer(bit_kind), allocatable :: minilist(:, :, :), fullminilist(:, :, :)
logical, allocatable :: banned(:,:,:), bannedOrb(:,:)
double precision, allocatable :: coef_fullminilist_rev(:,:)
double precision, allocatable :: mat(:,:,:)
double precision, allocatable :: mat(:,:,:)
logical :: monoAdo, monoBdo
integer :: maskInd
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_order psi_bilinear_matrix_order PROVIDE psi_bilinear_matrix_rows psi_bilinear_matrix_order psi_bilinear_matrix_transp_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp PROVIDE psi_selectors_coef_transp psi_det_sorted_order
PROVIDE banned_excitation PROVIDE banned_excitation
monoAdo = .true. monoAdo = .true.
@ -192,17 +199,9 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
particle(k,2) = iand(not(psi_det_generators(k,2,i_generator)), particle_mask(k,2)) particle(k,2) = iand(not(psi_det_generators(k,2,i_generator)), particle_mask(k,2))
enddo enddo
integer :: N_holes(2), N_particles(2)
integer :: hole_list(N_int*bit_kind_size,2)
integer :: particle_list(N_int*bit_kind_size,2)
call bitstring_to_list_ab(hole , hole_list , N_holes , N_int) call bitstring_to_list_ab(hole , hole_list , N_holes , N_int)
call bitstring_to_list_ab(particle, particle_list, N_particles, N_int) call bitstring_to_list_ab(particle, particle_list, N_particles, N_int)
integer :: l_a, nmax, idx
integer, allocatable :: indices(:), exc_degree(:), iorder(:)
! Removed to avoid introducing determinants already presents in the wf ! Removed to avoid introducing determinants already presents in the wf
!double precision, parameter :: norm_thr = 1.d-16 !double precision, parameter :: norm_thr = 1.d-16
@ -320,22 +319,19 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
allocate(banned(mo_num, mo_num,2), bannedOrb(mo_num, 2)) allocate(banned(mo_num, mo_num,2), bannedOrb(mo_num, 2))
allocate (mat(N_states, mo_num, mo_num)) allocate(mat(N_states, mo_num, mo_num))
maskInd = -1 maskInd = -1
integer :: nb_count, maskInd_save do s1 = 1, 2
logical :: monoBdo_save do i1 = N_holes(s1), 1, -1 ! Generate low excitations first
logical :: found
do s1=1,2
do i1=N_holes(s1),1,-1 ! Generate low excitations first
found = .False. found = .False.
monoBdo_save = monoBdo monoBdo_save = monoBdo
maskInd_save = maskInd maskInd_save = maskInd
do s2=s1,2 do s2 = s1, 2
ib = 1 ib = 1
if(s1 == s2) ib = i1+1 if(s1 == s2) ib = i1+1
do i2=N_holes(s2),ib,-1 do i2 = N_holes(s2), ib, -1
maskInd = maskInd + 1 maskInd = maskInd + 1
if(mod(maskInd, csubset) == (subset-1)) then if(mod(maskInd, csubset) == (subset-1)) then
found = .True. found = .True.
@ -349,14 +345,14 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
maskInd = maskInd_save maskInd = maskInd_save
h1 = hole_list(i1,s1) h1 = hole_list(i1,s1)
call apply_hole(psi_det_generators(1,1,i_generator), s1,h1, pmask, ok, N_int) call apply_hole(psi_det_generators(1,1,i_generator), s1, h1, pmask, ok, N_int)
negMask = not(pmask) negMask = not(pmask)
interesting(0) = 0 interesting(0) = 0
fullinteresting(0) = 0 fullinteresting(0) = 0
do ii=1,preinteresting(0) do ii = 1, preinteresting(0)
i = preinteresting(ii) i = preinteresting(ii)
select case (N_int) select case (N_int)
case (1) case (1)
@ -372,7 +368,7 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
mobMask(1:3,1) = iand(negMask(1:3,1), psi_det_sorted(1:3,1,i)) mobMask(1:3,1) = iand(negMask(1:3,1), psi_det_sorted(1:3,1,i))
mobMask(1:3,2) = iand(negMask(1:3,2), psi_det_sorted(1:3,2,i)) mobMask(1:3,2) = iand(negMask(1:3,2), psi_det_sorted(1:3,2,i))
nt = 0 nt = 0
do j=3,1,-1 do j = 3, 1, -1
if (mobMask(j,1) /= 0_bit_kind) then if (mobMask(j,1) /= 0_bit_kind) then
nt = nt+ popcnt(mobMask(j, 1)) nt = nt+ popcnt(mobMask(j, 1))
if (nt > 4) exit if (nt > 4) exit
@ -386,7 +382,7 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
mobMask(1:4,1) = iand(negMask(1:4,1), psi_det_sorted(1:4,1,i)) mobMask(1:4,1) = iand(negMask(1:4,1), psi_det_sorted(1:4,1,i))
mobMask(1:4,2) = iand(negMask(1:4,2), psi_det_sorted(1:4,2,i)) mobMask(1:4,2) = iand(negMask(1:4,2), psi_det_sorted(1:4,2,i))
nt = 0 nt = 0
do j=4,1,-1 do j = 4, 1, -1
if (mobMask(j,1) /= 0_bit_kind) then if (mobMask(j,1) /= 0_bit_kind) then
nt = nt+ popcnt(mobMask(j, 1)) nt = nt+ popcnt(mobMask(j, 1))
if (nt > 4) exit if (nt > 4) exit
@ -400,7 +396,7 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
mobMask(1:N_int,1) = iand(negMask(1:N_int,1), psi_det_sorted(1:N_int,1,i)) mobMask(1:N_int,1) = iand(negMask(1:N_int,1), psi_det_sorted(1:N_int,1,i))
mobMask(1:N_int,2) = iand(negMask(1:N_int,2), psi_det_sorted(1:N_int,2,i)) mobMask(1:N_int,2) = iand(negMask(1:N_int,2), psi_det_sorted(1:N_int,2,i))
nt = 0 nt = 0
do j=N_int,1,-1 do j = N_int, 1, -1
if (mobMask(j,1) /= 0_bit_kind) then if (mobMask(j,1) /= 0_bit_kind) then
nt = nt+ popcnt(mobMask(j, 1)) nt = nt+ popcnt(mobMask(j, 1))
if (nt > 4) exit if (nt > 4) exit
@ -441,7 +437,7 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
end do end do
do ii=1,prefullinteresting(0) do ii = 1, prefullinteresting(0)
i = prefullinteresting(ii) i = prefullinteresting(ii)
nt = 0 nt = 0
mobMask(1,1) = iand(negMask(1,1), psi_det_sorted(1,1,i)) mobMask(1,1) = iand(negMask(1,1), psi_det_sorted(1,1,i))
@ -480,40 +476,38 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
minilist(:,:,i) = psi_det_sorted(:,:,interesting(i)) minilist(:,:,i) = psi_det_sorted(:,:,interesting(i))
enddo enddo
do s2=s1,2 do s2 = s1, 2
sp = s1 sp = s1
if(s1 /= s2) then if(s1 /= s2) sp = 3
sp = 3
endif
ib = 1 ib = 1
if(s1 == s2) ib = i1+1 if(s1 == s2) ib = i1+1
monoAdo = .true. monoAdo = .true.
do i2=N_holes(s2),ib,-1 ! Generate low excitations first do i2 = N_holes(s2), ib, -1 ! Generate low excitations first
h2 = hole_list(i2,s2) h2 = hole_list(i2,s2)
call apply_hole(pmask, s2,h2, mask, ok, N_int) call apply_hole(pmask, s2,h2, mask, ok, N_int)
banned(:,:,1) = banned_excitation(:,:) banned(:,:,1) = banned_excitation(:,:)
banned(:,:,2) = banned_excitation(:,:) banned(:,:,2) = banned_excitation(:,:)
do j=1,mo_num do j = 1, mo_num
bannedOrb(j, 1) = .true. bannedOrb(j, 1) = .true.
bannedOrb(j, 2) = .true. bannedOrb(j, 2) = .true.
enddo enddo
do s3=1,2 do s3 = 1, 2
do i=1,N_particles(s3) do i = 1, N_particles(s3)
bannedOrb(particle_list(i,s3), s3) = .false. bannedOrb(particle_list(i,s3), s3) = .false.
enddo enddo
enddo enddo
if(s1 /= s2) then if(s1 /= s2) then
if(monoBdo) then if(monoBdo) then
bannedOrb(h1,s1) = .false. bannedOrb(h1,s1) = .false.
end if endif
if(monoAdo) then if(monoAdo) then
bannedOrb(h2,s2) = .false. bannedOrb(h2,s2) = .false.
monoAdo = .false. monoAdo = .false.
end if endif
end if endif
maskInd = maskInd + 1 maskInd = maskInd + 1
if(mod(maskInd, csubset) == (subset-1)) then if(mod(maskInd, csubset) == (subset-1)) then
@ -522,12 +516,18 @@ subroutine select_singles_and_doubles(i_generator,hole_mask,particle_mask,fock_d
if(fullMatch) cycle if(fullMatch) cycle
call splash_pq(mask, sp, minilist, i_generator, interesting(0), bannedOrb, banned, mat, interesting) call splash_pq(mask, sp, minilist, i_generator, interesting(0), bannedOrb, banned, mat, interesting)
call fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_diag_tmp, E0, pt2_data, mat, buf) call fill_buffer_double(i_generator, sp, h1, h2, bannedOrb, banned, fock_diag_tmp, E0, pt2_data, mat, buf)
end if end if
enddo enddo
if(s1 /= s2) monoBdo = .false. if(s1 /= s2) monoBdo = .false.
enddo enddo
deallocate(fullminilist,minilist)
deallocate(fullminilist, minilist)
enddo enddo
enddo enddo
deallocate(preinteresting, prefullinteresting, interesting, fullinteresting) deallocate(preinteresting, prefullinteresting, interesting, fullinteresting)

25
src/cipsi/selection_types.f90
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@ -1,25 +0,0 @@
module selection_types
type selection_buffer
integer :: N, cur
integer(8) , pointer :: det(:,:,:)
double precision, pointer :: val(:)
double precision :: mini
endtype
type pt2_type
double precision, allocatable :: pt2(:)
double precision, allocatable :: rpt2(:)
double precision, allocatable :: variance(:)
double precision, allocatable :: overlap(:,:)
endtype
contains
integer function pt2_type_size(N)
implicit none
integer, intent(in) :: N
pt2_type_size = (3*n + n*n)
end function
end module

1
src/cipsi_utils/NEED Normal file
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@ -0,0 +1 @@
determinants

5
src/cipsi_utils/README.rst Normal file
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@ -0,0 +1,5 @@
===========
cipsi_utils
===========
Common functions for CIPSI and TC-CIPSI

0
src/cipsi/environment.irp.f → src/cipsi_utils/environment.irp.f
View File

891
src/cipsi_utils/pt2_stoch_routines.irp.f Normal file
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@ -0,0 +1,891 @@
BEGIN_PROVIDER [ integer, pt2_stoch_istate ]
implicit none
BEGIN_DOC
! State for stochatsic PT2
END_DOC
pt2_stoch_istate = 1
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_F, (N_det_generators) ]
&BEGIN_PROVIDER [ integer, pt2_n_tasks_max ]
implicit none
logical, external :: testTeethBuilding
integer :: i,j
pt2_n_tasks_max = elec_alpha_num*elec_alpha_num + elec_alpha_num*elec_beta_num - n_core_orb*2
pt2_n_tasks_max = min(pt2_n_tasks_max,1+N_det_generators/10000)
call write_int(6,pt2_n_tasks_max,'pt2_n_tasks_max')
pt2_F(:) = max(int(sqrt(float(pt2_n_tasks_max))),1)
do i=1,pt2_n_0(1+pt2_N_teeth/4)
pt2_F(i) = pt2_n_tasks_max*pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/4), pt2_n_0(pt2_N_teeth-pt2_N_teeth/10)
pt2_F(i) = pt2_min_parallel_tasks
enddo
do i=1+pt2_n_0(pt2_N_teeth-pt2_N_teeth/10), N_det_generators
pt2_F(i) = 1
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer, pt2_N_teeth ]
&BEGIN_PROVIDER [ integer, pt2_minDetInFirstTeeth ]
implicit none
logical, external :: testTeethBuilding
if(N_det_generators < 1024) then
pt2_minDetInFirstTeeth = 1
pt2_N_teeth = 1
else
pt2_minDetInFirstTeeth = min(5, N_det_generators)
do pt2_N_teeth=100,2,-1
if(testTeethBuilding(pt2_minDetInFirstTeeth, pt2_N_teeth)) exit
end do
end if
call write_int(6,pt2_N_teeth,'Number of comb teeth')
END_PROVIDER
logical function testTeethBuilding(minF, N)
implicit none
integer, intent(in) :: minF, N
integer :: n0, i
double precision :: u0, Wt, r
double precision, allocatable :: tilde_w(:), tilde_cW(:)
integer, external :: dress_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
tilde_w(i) = psi_coef_sorted_gen(i,pt2_stoch_istate) * &
psi_coef_sorted_gen(i,pt2_stoch_istate)
norm2 = norm2 + tilde_w(i)
enddo
f = 1.d0/norm2
tilde_w(:) = tilde_w(:) * f
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
deallocate(tilde_w)
n0 = 0
testTeethBuilding = .false.
double precision :: f
integer :: minFN
minFN = N_det_generators - minF * N
f = 1.d0/dble(N)
do
u0 = tilde_cW(n0)
r = tilde_cW(n0 + minF)
Wt = (1d0 - u0) * f
if (dabs(Wt) <= 1.d-3) then
exit
endif
if(Wt >= r - u0) then
testTeethBuilding = .true.
exit
end if
n0 += 1
if(n0 > minFN) then
exit
end if
end do
deallocate(tilde_cW)
end function
!subroutine provide_for_zmq_pt2
! PROVIDE psi_det_sorted_order psi_selectors_coef_transp psi_det_sorted
!end
subroutine ZMQ_pt2(E, pt2_data, pt2_data_err, relative_error, N_in)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR) :: zmq_to_qp_run_socket, zmq_socket_pull
integer, intent(in) :: N_in
double precision, intent(in) :: relative_error, E(N_states)
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
!
integer :: i, N
double precision :: state_average_weight_save(N_states), w(N_states,4)
integer(ZMQ_PTR), external :: new_zmq_to_qp_run_socket
type(selection_buffer) :: b
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order
PROVIDE psi_det_hii selection_weight pseudo_sym
PROVIDE n_act_orb n_inact_orb n_core_orb n_virt_orb n_del_orb seniority_max
PROVIDE excitation_beta_max excitation_alpha_max excitation_max
call provide_for_zmq_pt2
if (h0_type == 'CFG') then
PROVIDE psi_configuration_hii det_to_configuration
endif
if (N_det <= max(4,N_states) .or. pt2_N_teeth < 2) then
call ZMQ_selection(N_in, pt2_data)
else
N = max(N_in,1) * N_states
state_average_weight_save(:) = state_average_weight(:)
if (int(N,8)*2_8 > huge(1)) then
print *, irp_here, ': integer too large'
stop -1
endif
call create_selection_buffer(N, N*2, b)
ASSERT (associated(b%det))
ASSERT (associated(b%val))
do pt2_stoch_istate=1,N_states
state_average_weight(:) = 0.d0
state_average_weight(pt2_stoch_istate) = 1.d0
TOUCH state_average_weight pt2_stoch_istate selection_weight
PROVIDE nproc pt2_F mo_two_e_integrals_in_map mo_one_e_integrals pt2_w
PROVIDE psi_selectors pt2_u pt2_J pt2_R
call new_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
integer, external :: zmq_put_psi
integer, external :: zmq_put_N_det_generators
integer, external :: zmq_put_N_det_selectors
integer, external :: zmq_put_dvector
integer, external :: zmq_put_ivector
if (zmq_put_psi(zmq_to_qp_run_socket,1) == -1) then
stop 'Unable to put psi on ZMQ server'
endif
if (zmq_put_N_det_generators(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_generators on ZMQ server'
endif
if (zmq_put_N_det_selectors(zmq_to_qp_run_socket, 1) == -1) then
stop 'Unable to put N_det_selectors on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'energy',pt2_e0_denominator,size(pt2_e0_denominator)) == -1) then
stop 'Unable to put energy on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'state_average_weight',state_average_weight,N_states) == -1) then
stop 'Unable to put state_average_weight on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'selection_weight',selection_weight,N_states) == -1) then
stop 'Unable to put selection_weight on ZMQ server'
endif
if (zmq_put_ivector(zmq_to_qp_run_socket,1,'pt2_stoch_istate',pt2_stoch_istate,1) == -1) then
stop 'Unable to put pt2_stoch_istate on ZMQ server'
endif
if (zmq_put_dvector(zmq_to_qp_run_socket,1,'threshold_generators',(/threshold_generators/),1) == -1) then
stop 'Unable to put threshold_generators on ZMQ server'
endif
integer, external :: add_task_to_taskserver
character(300000) :: task
integer :: j,k,ipos,ifirst
ifirst=0
ipos=0
do i=1,N_det_generators
if (pt2_F(i) > 1) then
ipos += 1
endif
enddo
call write_int(6,sum(pt2_F),'Number of tasks')
call write_int(6,ipos,'Number of fragmented tasks')
ipos=1
do i= 1, N_det_generators
do j=1,pt2_F(pt2_J(i))
write(task(ipos:ipos+30),'(I9,1X,I9,1X,I9,''|'')') j, pt2_J(i), N_in
ipos += 30
if (ipos > 300000-30) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
ipos=1
if (ifirst == 0) then
ifirst=1
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
endif
endif
end do
enddo
if (ipos > 1) then
if (add_task_to_taskserver(zmq_to_qp_run_socket,trim(task(1:ipos))) == -1) then
stop 'Unable to add task to task server'
endif
endif
integer, external :: zmq_set_running
if (zmq_set_running(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Failed in zmq_set_running'
endif
double precision :: mem_collector, mem, rss
call resident_memory(rss)
mem_collector = 8.d0 * & ! bytes
( 1.d0*pt2_n_tasks_max & ! task_id, index
+ 0.635d0*N_det_generators & ! f,d
+ pt2_n_tasks_max*pt2_type_size(N_states) & ! pt2_data_task
+ N_det_generators*pt2_type_size(N_states) & ! pt2_data_I
+ 4.d0*(pt2_N_teeth+1) & ! S, S2, T2, T3
+ 1.d0*(N_int*2.d0*N + N) & ! selection buffer
+ 1.d0*(N_int*2.d0*N + N) & ! sort selection buffer
) / 1024.d0**3
integer :: nproc_target, ii
nproc_target = nthreads_pt2
ii = min(N_det, (elec_alpha_num*(mo_num-elec_alpha_num))**2)
do
mem = mem_collector + & !
nproc_target * 8.d0 * & ! bytes
( 0.5d0*pt2_n_tasks_max & ! task_id
+ 64.d0*pt2_n_tasks_max & ! task
+ pt2_type_size(N_states)*pt2_n_tasks_max*N_states & ! pt2, variance, overlap
+ 1.d0*pt2_n_tasks_max & ! i_generator, subset
+ 1.d0*(N_int*2.d0*ii+ ii) & ! selection buffer
+ 1.d0*(N_int*2.d0*ii+ ii) & ! sort selection buffer
+ 2.0d0*(ii) & ! preinteresting, interesting,
! prefullinteresting, fullinteresting
+ 2.0d0*(N_int*2*ii) & ! minilist, fullminilist
+ 1.0d0*(N_states*mo_num*mo_num) & ! mat
) / 1024.d0**3
if (nproc_target == 0) then
call check_mem(mem,irp_here)
nproc_target = 1
exit
endif
if (mem+rss < qp_max_mem) then
exit
endif
nproc_target = nproc_target - 1
enddo
call write_int(6,nproc_target,'Number of threads for PT2')
call write_double(6,mem,'Memory (Gb)')
call set_multiple_levels_omp(.False.)
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
print '(A)', ' Samples Energy PT2 Variance Norm^2 Convergence Seconds'
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
PROVIDE global_selection_buffer
!$OMP PARALLEL DEFAULT(shared) NUM_THREADS(nproc_target+1) &
!$OMP PRIVATE(i)
i = omp_get_thread_num()
if (i==0) then
call pt2_collector(zmq_socket_pull, E(pt2_stoch_istate),relative_error, pt2_data, pt2_data_err, b, N)
pt2_data % rpt2(pt2_stoch_istate) = &
pt2_data % pt2(pt2_stoch_istate)/(1.d0+pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
!TODO : We should use here the correct formula for the error of X/Y
pt2_data_err % rpt2(pt2_stoch_istate) = &
pt2_data_err % pt2(pt2_stoch_istate)/(1.d0 + pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate))
else
call pt2_slave_inproc(i)
endif
!$OMP END PARALLEL
call end_parallel_job(zmq_to_qp_run_socket, zmq_socket_pull, 'pt2')
call set_multiple_levels_omp(.True.)
print '(A)', '========== ==================== ================ ================ ================ ============= ==========='
do k=1,N_states
pt2_overlap(pt2_stoch_istate,k) = pt2_data % overlap(k,pt2_stoch_istate)
enddo
SOFT_TOUCH pt2_overlap
enddo
FREE pt2_stoch_istate
! Symmetrize overlap
do j=2,N_states
do i=1,j-1
pt2_overlap(i,j) = 0.5d0 * (pt2_overlap(i,j) + pt2_overlap(j,i))
pt2_overlap(j,i) = pt2_overlap(i,j)
enddo
enddo
print *, 'Overlap of perturbed states:'
do k=1,N_states
print *, pt2_overlap(k,:)
enddo
print *, '-------'
if (N_in > 0) then
b%cur = min(N_in,b%cur)
if (s2_eig) then
call make_selection_buffer_s2(b)
else
call remove_duplicates_in_selection_buffer(b)
endif
call fill_H_apply_buffer_no_selection(b%cur,b%det,N_int,0)
endif
call delete_selection_buffer(b)
state_average_weight(:) = state_average_weight_save(:)
TOUCH state_average_weight
call update_pt2_and_variance_weights(pt2_data, N_states)
endif
end subroutine
subroutine pt2_slave_inproc(i)
implicit none
integer, intent(in) :: i
PROVIDE global_selection_buffer
call run_pt2_slave(1,i,pt2_e0_denominator)
end
subroutine pt2_collector(zmq_socket_pull, E, relative_error, pt2_data, pt2_data_err, b, N_)
use f77_zmq
use selection_types
use bitmasks
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
double precision, intent(in) :: relative_error, E
type(pt2_type), intent(inout) :: pt2_data, pt2_data_err
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: N_
type(pt2_type), allocatable :: pt2_data_task(:)
type(pt2_type), allocatable :: pt2_data_I(:)
type(pt2_type), allocatable :: pt2_data_S(:)
type(pt2_type), allocatable :: pt2_data_S2(:)
type(pt2_type) :: pt2_data_teeth
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer, external :: zmq_delete_tasks_async_send
integer, external :: zmq_delete_tasks_async_recv
integer, external :: zmq_abort
integer, external :: pt2_find_sample_lr
PROVIDE pt2_stoch_istate
integer :: more, n, i, p, c, t, n_tasks, U
integer, allocatable :: task_id(:)
integer, allocatable :: index(:)
double precision :: v, x, x2, x3, avg, avg2, avg3(N_states), eqt, E0, v0, n0(N_states)
double precision :: eqta(N_states)
double precision :: time, time1, time0
integer, allocatable :: f(:)
logical, allocatable :: d(:)
logical :: do_exit, stop_now, sending
logical, external :: qp_stop
type(selection_buffer) :: b2
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
character(len=20) :: format_str1, str_error1, format_str2, str_error2
character(len=20) :: format_str3, str_error3, format_str4, str_error4
character(len=20) :: format_value1, format_value2, format_value3, format_value4
character(len=20) :: str_value1, str_value2, str_value3, str_value4
character(len=20) :: str_conv
double precision :: value1, value2, value3, value4
double precision :: error1, error2, error3, error4
integer :: size1,size2,size3,size4
double precision :: conv_crit
sending =.False.
rss = memory_of_int(pt2_n_tasks_max*2+N_det_generators*2)
rss += memory_of_double(N_states*N_det_generators)*3.d0
rss += memory_of_double(N_states*pt2_n_tasks_max)*3.d0
rss += memory_of_double(pt2_N_teeth+1)*4.d0
call check_mem(rss,irp_here)
! If an allocation is added here, the estimate of the memory should also be
! updated in ZMQ_pt2
allocate(task_id(pt2_n_tasks_max), index(pt2_n_tasks_max), f(N_det_generators))
allocate(d(N_det_generators+1))
allocate(pt2_data_task(pt2_n_tasks_max))
allocate(pt2_data_I(N_det_generators))
allocate(pt2_data_S(pt2_N_teeth+1))
allocate(pt2_data_S2(pt2_N_teeth+1))
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
call create_selection_buffer(N_, N_*2, b2)
pt2_data % pt2(pt2_stoch_istate) = -huge(1.)
pt2_data_err % pt2(pt2_stoch_istate) = huge(1.)
pt2_data % variance(pt2_stoch_istate) = huge(1.)
pt2_data_err % variance(pt2_stoch_istate) = huge(1.)
pt2_data % overlap(:,pt2_stoch_istate) = 0.d0
pt2_data_err % overlap(:,pt2_stoch_istate) = huge(1.)
n = 1
t = 0
U = 0
do i=1,pt2_n_tasks_max
call pt2_alloc(pt2_data_task(i),N_states)
enddo
do i=1,pt2_N_teeth+1
call pt2_alloc(pt2_data_S(i),N_states)
call pt2_alloc(pt2_data_S2(i),N_states)
enddo
do i=1,N_det_generators
call pt2_alloc(pt2_data_I(i),N_states)
enddo
f(:) = pt2_F(:)
d(:) = .false.
n_tasks = 0
E0 = E
v0 = 0.d0
n0(:) = 0.d0
more = 1
call wall_time(time0)
time1 = time0
do_exit = .false.
stop_now = .false.
do while (n <= N_det_generators)
if(f(pt2_J(n)) == 0) then
d(pt2_J(n)) = .true.
do while(d(U+1))
U += 1
end do
! Deterministic part
do while(t <= pt2_N_teeth)
if(U >= pt2_n_0(t+1)) then
t=t+1
E0 = 0.d0
v0 = 0.d0
n0(:) = 0.d0
do i=pt2_n_0(t),1,-1
E0 += pt2_data_I(i) % pt2(pt2_stoch_istate)
v0 += pt2_data_I(i) % variance(pt2_stoch_istate)
n0(:) += pt2_data_I(i) % overlap(:,pt2_stoch_istate)
end do
else
exit
end if
end do
! Add Stochastic part
c = pt2_R(n)
if(c > 0) then
call pt2_alloc(pt2_data_teeth,N_states)
do p=pt2_N_teeth, 1, -1
v = pt2_u_0 + pt2_W_T * (pt2_u(c) + dble(p-1))
i = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(p),pt2_n_0(p+1))
v = pt2_W_T / pt2_w(i)
call pt2_add ( pt2_data_teeth, v, pt2_data_I(i) )
call pt2_add ( pt2_data_S(p), 1.d0, pt2_data_teeth )
call pt2_add2( pt2_data_S2(p), 1.d0, pt2_data_teeth )
enddo
call pt2_dealloc(pt2_data_teeth)
avg = E0 + pt2_data_S(t) % pt2(pt2_stoch_istate) / dble(c)
avg2 = v0 + pt2_data_S(t) % variance(pt2_stoch_istate) / dble(c)
avg3(:) = n0(:) + pt2_data_S(t) % overlap(:,pt2_stoch_istate) / dble(c)
if ((avg /= 0.d0) .or. (n == N_det_generators) ) then
do_exit = .true.
endif
if (qp_stop()) then
stop_now = .True.
endif
pt2_data % pt2(pt2_stoch_istate) = avg
pt2_data % variance(pt2_stoch_istate) = avg2
pt2_data % overlap(:,pt2_stoch_istate) = avg3(:)
call wall_time(time)
! 1/(N-1.5) : see Brugger, The American Statistician (23) 4 p. 32 (1969)
if(c > 2) then
eqt = dabs((pt2_data_S2(t) % pt2(pt2_stoch_istate) / c) - (pt2_data_S(t) % pt2(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = sqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % pt2(pt2_stoch_istate) = eqt
eqt = dabs((pt2_data_S2(t) % variance(pt2_stoch_istate) / c) - (pt2_data_S(t) % variance(pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqt = sqrt(eqt / (dble(c) - 1.5d0))
pt2_data_err % variance(pt2_stoch_istate) = eqt
eqta(:) = dabs((pt2_data_S2(t) % overlap(:,pt2_stoch_istate) / c) - (pt2_data_S(t) % overlap(:,pt2_stoch_istate)/c)**2) ! dabs for numerical stability
eqta(:) = sqrt(eqta(:) / (dble(c) - 1.5d0))
pt2_data_err % overlap(:,pt2_stoch_istate) = eqta(:)
if ((time - time1 > 1.d0) .or. (n==N_det_generators)) then
time1 = time
print '(I10, X, F12.6, X, G10.3, X, F10.6, X, G10.3, X, F10.6, X, G10.3, X, F10.4)', c, &
pt2_data % pt2(pt2_stoch_istate) +E, &
pt2_data_err % pt2(pt2_stoch_istate), &
pt2_data % variance(pt2_stoch_istate), &
pt2_data_err % variance(pt2_stoch_istate), &
pt2_data % overlap(pt2_stoch_istate,pt2_stoch_istate), &
pt2_data_err % overlap(pt2_stoch_istate,pt2_stoch_istate), &
time-time0
if (stop_now .or. ( &
(do_exit .and. (dabs(pt2_data_err % pt2(pt2_stoch_istate)) / &
(1.d-20 + dabs(pt2_data % pt2(pt2_stoch_istate)) ) <= relative_error))) ) then
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
call sleep(10)
if (zmq_abort(zmq_to_qp_run_socket) == -1) then
print *, irp_here, ': Error in sending abort signal (2)'
endif
endif
endif
endif
endif
end if
n += 1
else if(more == 0) then
exit
else
call pull_pt2_results(zmq_socket_pull, index, pt2_data_task, task_id, n_tasks, b2)
if(n_tasks > pt2_n_tasks_max)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'n_tasks,pt2_n_tasks_max = ',n_tasks,pt2_n_tasks_max
stop -1
endif
if (zmq_delete_tasks_async_send(zmq_to_qp_run_socket,task_id,n_tasks,sending) == -1) then
stop 'PT2: Unable to delete tasks (send)'
endif
do i=1,n_tasks
if(index(i).gt.size(pt2_data_I,1).or.index(i).lt.1)then
print*,'PB !!!'
print*,'If you see this, send a bug report with the following content'
print*,irp_here
print*,'i,index(i),size(pt2_data_I,1) = ',i,index(i),size(pt2_data_I,1)
stop -1
endif
call pt2_add(pt2_data_I(index(i)),1.d0,pt2_data_task(i))
f(index(i)) -= 1
end do
do i=1, b2%cur
! We assume the pulled buffer is sorted
if (b2%val(i) > b%mini) exit
call add_to_selection_buffer(b, b2%det(1,1,i), b2%val(i))
end do
if (zmq_delete_tasks_async_recv(zmq_to_qp_run_socket,more,sending) == -1) then
stop 'PT2: Unable to delete tasks (recv)'
endif
end if
end do
do i=1,N_det_generators
call pt2_dealloc(pt2_data_I(i))
enddo
do i=1,pt2_N_teeth+1
call pt2_dealloc(pt2_data_S(i))
call pt2_dealloc(pt2_data_S2(i))
enddo
do i=1,pt2_n_tasks_max
call pt2_dealloc(pt2_data_task(i))
enddo
!print *, 'deleting b2'
call delete_selection_buffer(b2)
!print *, 'sorting b'
call sort_selection_buffer(b)
!print *, 'done'
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
end subroutine
integer function pt2_find_sample(v, w)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, external :: pt2_find_sample_lr
pt2_find_sample = pt2_find_sample_lr(v, w, 0, N_det_generators)
end function
integer function pt2_find_sample_lr(v, w, l_in, r_in)
implicit none
double precision, intent(in) :: v, w(0:N_det_generators)
integer, intent(in) :: l_in,r_in
integer :: i,l,r
l=l_in
r=r_in
do while(r-l > 1)
i = shiftr(r+l,1)
if(w(i) < v) then
l = i
else
r = i
end if
end do
i = r
do r=i+1,N_det_generators
if (w(r) /= w(i)) then
exit
endif
enddo
pt2_find_sample_lr = r-1
end function
BEGIN_PROVIDER [ integer, pt2_n_tasks ]
implicit none
BEGIN_DOC
! Number of parallel tasks for the Monte Carlo
END_DOC
pt2_n_tasks = N_det_generators
END_PROVIDER
BEGIN_PROVIDER[ double precision, pt2_u, (N_det_generators)]
implicit none
integer, allocatable :: seed(:)
integer :: m,i
call random_seed(size=m)
allocate(seed(m))
do i=1,m
seed(i) = i
enddo
call random_seed(put=seed)
deallocate(seed)
call RANDOM_NUMBER(pt2_u)
END_PROVIDER
BEGIN_PROVIDER[ integer, pt2_J, (N_det_generators)]
&BEGIN_PROVIDER[ integer, pt2_R, (N_det_generators)]
implicit none
BEGIN_DOC
! pt2_J contains the list of generators after ordering them according to the
! Monte Carlo sampling.
!
! pt2_R(i) is the number of combs drawn when determinant i is computed.
END_DOC
integer :: N_c, N_j
integer :: U, t, i
double precision :: v
integer, external :: pt2_find_sample_lr
logical, allocatable :: pt2_d(:)
integer :: m,l,r,k
integer :: ncache
integer, allocatable :: ii(:,:)
double precision :: dt
ncache = min(N_det_generators,10000)
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_int(ncache)*dble(pt2_N_teeth) + memory_of_int(N_det_generators)
call check_mem(rss,irp_here)
allocate(ii(pt2_N_teeth,ncache),pt2_d(N_det_generators))
pt2_R(:) = 0
pt2_d(:) = .false.
N_c = 0
N_j = pt2_n_0(1)
do i=1,N_j
pt2_d(i) = .true.
pt2_J(i) = i
end do
U = 0
do while(N_j < pt2_n_tasks)
if (N_c+ncache > N_det_generators) then
ncache = N_det_generators - N_c
endif
!$OMP PARALLEL DO DEFAULT(SHARED) PRIVATE(dt,v,t,k)
do k=1, ncache
dt = pt2_u_0
do t=1, pt2_N_teeth
v = dt + pt2_W_T *pt2_u(N_c+k)
dt = dt + pt2_W_T
ii(t,k) = pt2_find_sample_lr(v, pt2_cW,pt2_n_0(t),pt2_n_0(t+1))
end do
enddo
!$OMP END PARALLEL DO
do k=1,ncache
!ADD_COMB
N_c = N_c+1
do t=1, pt2_N_teeth
i = ii(t,k)
if(.not. pt2_d(i)) then
N_j += 1
pt2_J(N_j) = i
pt2_d(i) = .true.
end if
end do
pt2_R(N_j) = N_c
!FILL_TOOTH
do while(U < N_det_generators)
U += 1
if(.not. pt2_d(U)) then
N_j += 1
pt2_J(N_j) = U
pt2_d(U) = .true.
exit
end if
end do
if (N_j >= pt2_n_tasks) exit
end do
enddo
if(N_det_generators > 1) then
pt2_R(N_det_generators-1) = 0
pt2_R(N_det_generators) = N_c
end if
deallocate(ii,pt2_d)
END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_w, (N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_cW, (0:N_det_generators) ]
&BEGIN_PROVIDER [ double precision, pt2_W_T ]
&BEGIN_PROVIDER [ double precision, pt2_u_0 ]
&BEGIN_PROVIDER [ integer, pt2_n_0, (pt2_N_teeth+1) ]
implicit none
integer :: i, t
double precision, allocatable :: tilde_w(:), tilde_cW(:)
double precision :: r, tooth_width
integer, external :: pt2_find_sample
double precision :: rss
double precision, external :: memory_of_double, memory_of_int
rss = memory_of_double(2*N_det_generators+1)
call check_mem(rss,irp_here)
if (N_det_generators == 1) then
pt2_w(1) = 1.d0
pt2_cw(1) = 1.d0
pt2_u_0 = 1.d0
pt2_W_T = 0.d0
pt2_n_0(1) = 0
pt2_n_0(2) = 1
else
allocate(tilde_w(N_det_generators), tilde_cW(0:N_det_generators))
tilde_cW(0) = 0d0
do i=1,N_det_generators
tilde_w(i) = psi_coef_sorted_gen(i,pt2_stoch_istate)**2 !+ 1.d-20
enddo
double precision :: norm2
norm2 = 0.d0
do i=N_det_generators,1,-1
norm2 += tilde_w(i)
enddo
tilde_w(:) = tilde_w(:) / norm2
tilde_cW(0) = -1.d0
do i=1,N_det_generators
tilde_cW(i) = tilde_cW(i-1) + tilde_w(i)
enddo
tilde_cW(:) = tilde_cW(:) + 1.d0
pt2_n_0(1) = 0
do
pt2_u_0 = tilde_cW(pt2_n_0(1))
r = tilde_cW(pt2_n_0(1) + pt2_minDetInFirstTeeth)
pt2_W_T = (1d0 - pt2_u_0) / dble(pt2_N_teeth)
if(pt2_W_T >= r - pt2_u_0) then
exit
end if
pt2_n_0(1) += 1
if(N_det_generators - pt2_n_0(1) < pt2_minDetInFirstTeeth * pt2_N_teeth) then
print *, "teeth building failed"
stop -1
end if
end do
do t=2, pt2_N_teeth
r = pt2_u_0 + pt2_W_T * dble(t-1)
pt2_n_0(t) = pt2_find_sample(r, tilde_cW)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
pt2_w(:pt2_n_0(1)) = tilde_w(:pt2_n_0(1))
do t=1, pt2_N_teeth
tooth_width = tilde_cW(pt2_n_0(t+1)) - tilde_cW(pt2_n_0(t))
if (tooth_width == 0.d0) then
tooth_width = sum(tilde_w(pt2_n_0(t):pt2_n_0(t+1)))
endif
ASSERT(tooth_width > 0.d0)
do i=pt2_n_0(t)+1, pt2_n_0(t+1)
pt2_w(i) = tilde_w(i) * pt2_W_T / tooth_width
end do
end do
pt2_cW(0) = 0d0
do i=1,N_det_generators
pt2_cW(i) = pt2_cW(i-1) + pt2_w(i)
end do
pt2_n_0(pt2_N_teeth+1) = N_det_generators
endif
END_PROVIDER
BEGIN_PROVIDER [ double precision, pt2_overlap, (N_states, N_states) ]
implicit none
BEGIN_DOC
! Overlap between the perturbed wave functions
END_DOC
pt2_overlap(1:N_states,1:N_states) = 0.d0
END_PROVIDER

0
plugins/local/cipsi_tc_bi_ortho/pt2_type.irp.f → src/cipsi_utils/pt2_type.irp.f
View File

0
src/cipsi/run_pt2_slave.irp.f → src/cipsi_utils/run_pt2_slave.irp.f
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257
src/cipsi_utils/run_selection_slave.irp.f Normal file
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@ -0,0 +1,257 @@
subroutine run_selection_slave(thread,iproc,energy)
use f77_zmq
use selection_types
implicit none
double precision, intent(in) :: energy(N_states)
integer, intent(in) :: thread, iproc
integer :: rc, i
integer :: worker_id, task_id(1), ctask, ltask
character*(512) :: task
integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
integer(ZMQ_PTR) :: zmq_to_qp_run_socket
integer(ZMQ_PTR), external :: new_zmq_push_socket
integer(ZMQ_PTR) :: zmq_socket_push
type(selection_buffer) :: buf, buf2
logical :: done, buffer_ready
type(pt2_type) :: pt2_data
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order N_int pt2_F pseudo_sym
PROVIDE psi_bilinear_matrix_rows psi_bilinear_matrix_order weight_selection
call provide_for_selection_slave
call pt2_alloc(pt2_data,N_states)
zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
integer, external :: connect_to_taskserver
if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
return
endif
zmq_socket_push = new_zmq_push_socket(thread)
buf%N = 0
buffer_ready = .False.
ctask = 1
do
integer, external :: get_task_from_taskserver
if (get_task_from_taskserver(zmq_to_qp_run_socket,worker_id, task_id(ctask), task) == -1) then
exit
endif
done = task_id(ctask) == 0
if (done) then
ctask = ctask - 1
else
integer :: i_generator, N, subset, bsize
call sscanf_ddd(task, subset, i_generator, N)
if(buf%N == 0) then
! Only first time
call create_selection_buffer(N, N*2, buf)
buffer_ready = .True.
else
if (N /= buf%N) then
print *, 'N=', N
print *, 'buf%N=', buf%N
print *, 'bug in ', irp_here
stop '-1'
end if
end if
call select_connected(i_generator, energy, pt2_data, buf, subset, pt2_F(i_generator))
endif
integer, external :: task_done_to_taskserver
if(done .or. ctask == size(task_id)) then
do i=1, ctask
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
call usleep(100)
if (task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id(i)) == -1) then
ctask = 0
done = .true.
exit
endif
endif
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
call pt2_dealloc(pt2_data)
call pt2_alloc(pt2_data,N_states)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
end if
if(done) exit
ctask = ctask + 1
end do
if(ctask > 0) then
call sort_selection_buffer(buf)
! call merge_selection_buffers(buf,buf2)
call push_selection_results(zmq_socket_push, pt2_data, buf, task_id(1), ctask)
! buf%mini = buf2%mini
buf%cur = 0
end if
ctask = 0
call pt2_dealloc(pt2_data)
integer, external :: disconnect_from_taskserver
if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) == -1) then
continue
endif
call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
call end_zmq_push_socket(zmq_socket_push,thread)
if (buffer_ready) then
call delete_selection_buffer(buf)
! call delete_selection_buffer(buf2)
endif
end subroutine
subroutine push_selection_results(zmq_socket_push, pt2_data, b, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
type(pt2_type), intent(in) :: pt2_data
type(selection_buffer), intent(inout) :: b
integer, intent(in) :: ntasks, task_id(*)
integer :: rc
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, b%cur, 4, ZMQ_SNDMORE)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
call pt2_serialize(pt2_data,N_states,pt2_serialized)
rc = f77_zmq_send( zmq_socket_push, pt2_serialized, size(pt2_serialized)*8, ZMQ_SNDMORE)
if (rc == -1) then
print *, irp_here, ': error sending result'
stop 3
return
else if(rc /= size(pt2_serialized)*8) then
stop 'push'
endif
deallocate(pt2_serialized)
if (b%cur > 0) then
rc = f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)
if(rc /= 8*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%val(1), 8*b%cur, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)
if(rc /= bit_kind*N_int*2*b%cur) then
print *, 'f77_zmq_send( zmq_socket_push, b%det(1,1,1), bit_kind*N_int*2*b%cur, ZMQ_SNDMORE)'
endif
endif
rc = f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)
if(rc /= 4) then
print *, 'f77_zmq_send( zmq_socket_push, ntasks, 4, ZMQ_SNDMORE)'
endif
rc = f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_send( zmq_socket_push, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_push is a REQ
IRP_IF ZMQ_PUSH
IRP_ELSE
character*(2) :: ok
rc = f77_zmq_recv( zmq_socket_push, ok, 2, 0)
if ((rc /= 2).and.(ok(1:2) /= 'ok')) then
print *, irp_here//': error in receiving ok'
stop -1
endif
IRP_ENDIF
end subroutine
subroutine pull_selection_results(zmq_socket_pull, pt2_data, val, det, N, task_id, ntasks)
use f77_zmq
use selection_types
implicit none
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
type(pt2_type), intent(inout) :: pt2_data
double precision, intent(out) :: val(*)
integer(bit_kind), intent(out) :: det(N_int, 2, *)
integer, intent(out) :: N, ntasks, task_id(*)
integer :: rc, rn, i
double precision, allocatable :: pt2_serialized(:)
rc = f77_zmq_recv( zmq_socket_pull, N, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, N, 4, 0)'
endif
allocate(pt2_serialized (pt2_type_size(N_states)) )
rc = f77_zmq_recv( zmq_socket_pull, pt2_serialized, 8*size(pt2_serialized), 0)
if (rc == -1) then
ntasks = 1
task_id(1) = 0
else if(rc /= 8*size(pt2_serialized)) then
stop 'pull'
endif
call pt2_deserialize(pt2_data,N_states,pt2_serialized)
deallocate(pt2_serialized)
if (N>0) then
rc = f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)
if(rc /= 8*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, val(1), 8*N, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)
if(rc /= bit_kind*N_int*2*N) then
print *, 'f77_zmq_recv( zmq_socket_pull, det(1,1,1), bit_kind*N_int*2*N, 0)'
endif
endif
rc = f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)
if(rc /= 4) then
print *, 'f77_zmq_recv( zmq_socket_pull, ntasks, 4, 0)'
endif
rc = f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)
if(rc /= 4*ntasks) then
print *, 'f77_zmq_recv( zmq_socket_pull, task_id(1), ntasks*4, 0)'
endif
! Activate is zmq_socket_pull is a REP
IRP_IF ZMQ_PUSH
IRP_ELSE
rc = f77_zmq_send( zmq_socket_pull, 'ok', 2, 0)
if (rc /= 2) then
print *, irp_here//': error in sending ok'
stop -1
endif
IRP_ENDIF
end subroutine

0
src/cipsi/selection_buffer.irp.f → src/cipsi_utils/selection_buffer.irp.f
View File

0
plugins/local/cipsi_tc_bi_ortho/selection_types.f90 → src/cipsi_utils/selection_types.f90
View File

0
src/cipsi/selection_weight.irp.f → src/cipsi_utils/selection_weight.irp.f
View File

7
src/cipsi/slave_cipsi.irp.f → src/cipsi_utils/slave_cipsi.irp.f
View File

@ -303,10 +303,11 @@ subroutine run_slave_main
PROVIDE global_selection_buffer pt2_N_teeth pt2_F N_det_generators PROVIDE global_selection_buffer pt2_N_teeth pt2_F N_det_generators
PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique PROVIDE psi_bilinear_matrix_columns_loc psi_det_alpha_unique psi_det_beta_unique
PROVIDE psi_bilinear_matrix_rows psi_det_sorted_order psi_bilinear_matrix_order PROVIDE psi_bilinear_matrix_rows psi_bilinear_matrix_order
PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns PROVIDE psi_bilinear_matrix_transp_rows_loc psi_bilinear_matrix_transp_columns
PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp psi_det_sorted PROVIDE psi_bilinear_matrix_transp_order psi_selectors_coef_transp
PROVIDE psi_det_hii selection_weight pseudo_sym pt2_min_parallel_tasks PROVIDE selection_weight pseudo_sym pt2_min_parallel_tasks
call provide_for_zmq_pt2
if (mpi_master) then if (mpi_master) then
print *, 'Running PT2' print *, 'Running PT2'

0
src/cipsi/zmq_selection.irp.f → src/cipsi_utils/zmq_selection.irp.f
View File

2
src/generators_full_tc/NEED Normal file
View File

@ -0,0 +1,2 @@
determinants
hartree_fock

9
src/generators_full_tc/README.rst Normal file
View File

@ -0,0 +1,9 @@
===============
generators_full
===============
Module defining the generator determinants as all the determinants of the
variational space.
This module is intended to be included in the :file:`NEED` file to define
a full set of generators.

48
plugins/local/fci_tc_bi/generators.irp.f → src/generators_full_tc/generators.irp.f
View File

@ -34,23 +34,49 @@ END_PROVIDER
END_PROVIDER END_PROVIDER
BEGIN_PROVIDER [ integer(bit_kind), psi_det_sorted_tc_gen, (N_int,2,psi_det_size) ] BEGIN_PROVIDER [ integer(bit_kind), psi_det_sorted_gen, (N_int,2,psi_det_size) ]
&BEGIN_PROVIDER [ double precision, psi_coef_sorted_tc_gen, (psi_det_size,N_states) ] &BEGIN_PROVIDER [ double precision, psi_coef_sorted_gen, (psi_det_size,N_states) ]
&BEGIN_PROVIDER [ integer, psi_det_sorted_tc_gen_order, (psi_det_size) ] &BEGIN_PROVIDER [ integer, psi_det_sorted_gen_order, (psi_det_size) ]
implicit none implicit none
BEGIN_DOC BEGIN_DOC
! For Single reference wave functions, the generator is the ! For Single reference wave functions, the generator is the
! Hartree-Fock determinant ! Hartree-Fock determinant
END_DOC END_DOC
psi_det_sorted_tc_gen = psi_det_sorted_tc psi_det_sorted_gen = psi_det_sorted_tc
psi_coef_sorted_tc_gen = psi_coef_sorted_tc psi_coef_sorted_gen = psi_coef_sorted_tc
psi_det_sorted_tc_gen_order = psi_det_sorted_tc_order psi_det_sorted_gen_order = psi_det_sorted_tc_order
integer :: i
! do i = 1,N_det
! print*,'i = ',i
! call debug_det(psi_det_sorted_tc(1,1,i),N_int)
! enddo
END_PROVIDER END_PROVIDER
BEGIN_PROVIDER [integer, degree_max_generators]
implicit none
BEGIN_DOC
! Max degree of excitation (respect to HF) of the generators
END_DOC
integer :: i,degree
degree_max_generators = 0
do i = 1, N_det_generators
call get_excitation_degree(HF_bitmask,psi_det_generators(1,1,i),degree,N_int)
if(degree .gt. degree_max_generators)then
degree_max_generators = degree
endif
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer, size_select_max]
implicit none
BEGIN_DOC
! Size of the select_max array
END_DOC
size_select_max = 10000
END_PROVIDER
BEGIN_PROVIDER [ double precision, select_max, (size_select_max) ]
implicit none
BEGIN_DOC
! Memo to skip useless selectors
END_DOC
select_max = huge(1.d0)
END_PROVIDER

125
src/iterations/summary_tc.irp.f Normal file
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@ -0,0 +1,125 @@
subroutine print_summary_tc(e_,pt2_data,pt2_data_err,n_det_,n_configuration_,n_st,s2_)
use selection_types
implicit none
BEGIN_DOC
! Print the extrapolated energy in the output
END_DOC
integer, intent(in) :: n_det_, n_configuration_, n_st
double precision, intent(in) :: e_(n_st), s2_(n_st)
type(pt2_type) , intent(in) :: pt2_data, pt2_data_err
integer :: i, k
integer :: N_states_p
character*(9) :: pt2_string
character*(512) :: fmt
double precision, allocatable :: pt2_minus(:),pt2_plus(:),pt2_tot(:), pt2_abs(:),pt1_norm(:),rpt2_tot(:)
double precision, allocatable :: error_pt2_minus(:), error_pt2_plus(:), error_pt2_tot(:), error_pt2_abs(:)
if (do_pt2) then
pt2_string = ' '
else
pt2_string = '(approx)'
endif
N_states_p = min(N_det_,n_st)
allocate(pt2_minus(N_states_p),pt2_plus(N_states_p),pt2_tot(N_states_p), pt2_abs(N_states_p),pt1_norm(N_states_p),rpt2_tot(N_states_p))
allocate(error_pt2_minus(N_states_p), error_pt2_plus(N_states_p), error_pt2_tot(N_states_p), error_pt2_abs(N_states_p))
do k = 1, N_states_p
pt2_plus(k) = pt2_data % variance(k)
pt2_minus(k) = pt2_data % pt2(k)
pt2_abs(k) = pt2_plus(k) - pt2_minus(k)
pt2_tot(k) = pt2_plus(k) + pt2_minus(k)
pt1_norm(k) = pt2_data % overlap(k,k)
rpt2_tot(k) = pt2_tot(k) / (1.d0 + pt1_norm(k))
error_pt2_minus(k) = pt2_data_err % pt2(k)
error_pt2_plus(k) = pt2_data_err % variance(k)
error_pt2_tot(k) = dsqrt(error_pt2_minus(k)**2+error_pt2_plus(k)**2)
error_pt2_abs(k) = error_pt2_tot(k) ! same variance because independent variables
enddo
k=1
write(*,'(A40,X,I10,X,100(F16.8,X))')'Ndet,E,E+PT2,pt2_minus,pt2_plus,pt2_abs=',n_det_,e_(k),e_(k) + pt2_tot(k),e_(k) + rpt2_tot(k),pt2_minus(k), pt2_plus(k),pt2_abs(k)
print *, ''
print '(A,I12)', 'Summary at N_det = ', N_det_
print '(A)', '-----------------------------------'
print *, ''
write(fmt,*) '(''# ============'',', N_states_p, '(1X,''=============================''))'
write(*,fmt)
write(fmt,*) '(13X,', N_states_p, '(6X,A7,1X,I6,10X))'
write(*,fmt) ('State',k, k=1,N_states_p)
write(fmt,*) '(''# ============'',', N_states_p, '(1X,''=============================''))'
write(*,fmt)
write(fmt,*) '(A13,', N_states_p, '(1X,F14.8,15X))'
write(*,fmt) '# E ', e_(1:N_states_p)
if (N_states_p > 1) then
write(*,fmt) '# Excit. (au)', e_(1:N_states_p)-e_(1)
write(*,fmt) '# Excit. (eV)', (e_(1:N_states_p)-e_(1))*27.211396641308d0
endif
write(fmt,*) '(A13,', 2*N_states_p, '(1X,F14.8))'
write(*,fmt) '# PT2 '//pt2_string, (pt2_tot(k), error_pt2_tot(k), k=1,N_states_p)
write(*,fmt) '# rPT2'//pt2_string, (rpt2_tot(k), error_pt2_tot(k), k=1,N_states_p)
write(*,'(A)') '#'
write(*,fmt) '# E+PT2 ', (e_(k)+pt2_tot(k) ,error_pt2_tot(k), k=1,N_states_p)
write(*,fmt) '# E+rPT2 ', (e_(k)+rpt2_tot(k),error_pt2_tot(k), k=1,N_states_p)
if (N_states_p > 1) then
write(*,fmt) '# Excit. (au)', ( (e_(k)+pt2_tot(k)-e_(1)-pt2_tot(1)), &
dsqrt(error_pt2_tot(k)*error_pt2_tot(k)+error_pt2_tot(1)*error_pt2_tot(1)), k=1,N_states_p)
write(*,fmt) '# Excit. (eV)', ( (e_(k)+pt2_tot(k)-e_(1)-pt2_tot(1))*27.211396641308d0, &
dsqrt(error_pt2_tot(k)*error_pt2_tot(k)+error_pt2_tot(1)*error_pt2_tot(1))*27.211396641308d0, k=1,N_states_p)
endif
write(fmt,*) '(''# ============'',', N_states_p, '(1X,''=============================''))'
write(*,fmt)
print *, ''
print *, 'N_det = ', N_det_
print *, 'N_states = ', n_st
if (s2_eig) then
print *, 'N_cfg = ', N_configuration_
if (only_expected_s2) then
print *, 'N_csf = ', N_csf
endif
endif
print *, ''
do k=1, N_states_p
print*,'* State ',k
print *, '< S^2 > = ', s2_(k)
print *, 'E = ', e_(k)
print *, 'PT norm = ', pt1_norm(k)
print *, 'PT2 = ', pt2_tot(k), ' +/- ', error_pt2_tot(k)
print *, 'rPT2 = ', rpt2_tot(k), ' +/- ', error_pt2_tot(k)
print *, 'E+PT2 '//pt2_string//' = ', e_(k)+pt2_tot(k) , ' +/- ', error_pt2_tot(k)
print *, 'E+rPT2'//pt2_string//' = ', e_(k)+rpt2_tot(k), ' +/- ', error_pt2_tot(k)
print *, 'Positive PT2 = ',pt2_plus(k),' +/- ',error_pt2_plus(k)
print *, 'Negative PT2 = ',pt2_minus(k),' +/- ',error_pt2_minus(k)
print *, 'Abs PT2 = ',pt2_abs(k), ' +/- ',error_pt2_abs(k)
print *, ''
enddo
print *, '-----'
if(n_st.gt.1)then
print *, 'Variational Energy difference (au | eV)'
do i=2, N_states_p
print*,'Delta E = ', (e_(i) - e_(1)), &
(e_(i) - e_(1)) * 27.211396641308d0
enddo
print *, '-----'
print*, 'Variational + perturbative Energy difference (au | eV)'
do i=2, N_states_p
print*,'Delta E = ', (e_(i)+ pt2_tot(i) - (e_(1) + pt2_tot(1))), &
(e_(i)+ pt2_tot(i) - (e_(1) + pt2_tot(1))) * 27.211396641308d0
enddo
print *, '-----'
print*, 'Variational + renormalized perturbative Energy difference (au | eV)'
do i=2, N_states_p
print*,'Delta E = ', (e_(i)+ rpt2_tot(i) - (e_(1) + rpt2_tot(1))), &
(e_(i)+ rpt2_tot(i) - (e_(1) + rpt2_tot(1))) * 27.211396641308d0
enddo
endif
! call print_energy_components()
end subroutine