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Merge branch 'master' of https://github.com/scemama/quantum_package

Browse Source 
Conflicts:
	config/ifort.cfg
	plugins/FOBOCI/H_apply_dressed_autonom.irp.f
This commit is contained in:
Anthony Scemama 2016-05-13 10:25:50 +02:00
commit 67fd40626d
40 changed files with 1104 additions and 920 deletions
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9
config/ifort.cfg
View File

@ -31,14 +31,15 @@ OPENMP : 1 ; Append OpenMP flags
# -ftz : Flushes denormal results to zero
#
[OPT]
FCFLAGS : -O2 -xHost -ip -ftz
FC : -traceback
FCFLAGS : -xSSE4.2 -O2 -ip -ftz -g -traceback
# Profiling flags
#################
#
[PROFILE]
FC : -p -g
FCFLAGS : -xSSE4.2 -O2 -ip -ftz
FC : -p -g -traceback
FCFLAGS : -xSSE4.2 -O2 -ip -ftz
# Debugging flags
#################
@ -58,6 +59,6 @@ IRPF90_FLAGS : --openmp
#################
#
[OPENMP]
FC : -openmp
FC : -qopenmp
IRPF90_FLAGS : --openmp

7
configure vendored
View File

@ -46,7 +46,12 @@ if len(sys.argv) != 3:
# \_| |_ (_) |_) (_| | | | | | (_)
#
QP_ROOT = os.getcwd()
try:
QP_ROOT = os.environ["QP_ROOT"]
except KeyError:
QP_ROOT = os.getcwd()
os.environ["QP_ROOT"] = QP_ROOT
QP_ROOT_BIN = join(QP_ROOT, "bin")
QP_ROOT_LIB = join(QP_ROOT, "lib")
QP_ROOT_INSTALL = join(QP_ROOT, "install")

60
ocaml/qp_set_mo_class.ml
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@ -49,20 +49,20 @@ let t_to_string = function
| None -> assert false
;;
let run ?(core="[]") ?(inact="[]") ?(act="[]") ?(virt="[]") ?(del="[]") ezfio_filename =
let set ~core ~inact ~act ~virt ~del =
Ezfio.set_file ezfio_filename ;
if not (Ezfio.has_mo_basis_mo_tot_num ()) then
failwith "mo_basis/mo_tot_num not found" ;
let mo_tot_num = Ezfio.get_mo_basis_mo_tot_num () in
let mo_tot_num =
Ezfio.get_mo_basis_mo_tot_num ()
in
let n_int =
try N_int_number.of_int (Ezfio.get_determinants_n_int ())
with _ -> Bitlist.n_int_of_mo_tot_num mo_tot_num
in
let mo_class = Array.init mo_tot_num ~f:(fun i -> None) in
let mo_class =
Array.init mo_tot_num ~f:(fun i -> None)
in
(* Check input data *)
let apply_class l =
@ -196,6 +196,49 @@ let run ?(core="[]") ?(inact="[]") ?(act="[]") ?(virt="[]") ?(del="[]") ezfio_fi
|> Ezfio.set_bitmasks_cas;
;;
let get () =
let mo_tot_num =
Ezfio.get_mo_basis_mo_tot_num ()
in
let n_int =
try N_int_number.of_int (Ezfio.get_determinants_n_int ())
with _ -> Bitlist.n_int_of_mo_tot_num mo_tot_num
in
let bitmasks =
match Input.Bitmasks.read () with
| Some x -> x
| None -> failwith "No data to print"
in
assert (bitmasks.Input.Bitmasks.n_mask_gen |> Bitmask_number.to_int = 1);
assert (bitmasks.Input.Bitmasks.n_mask_cas |> Bitmask_number.to_int = 1);
let (generators,cas) =
Bitlist.of_int64_array bitmasks.Input.Bitmasks.generators,
Bitlist.of_int64_array bitmasks.Input.Bitmasks.cas
in
Printf.printf "MO : %d\n" mo_tot_num;
Printf.printf "n_int: %d\n" (N_int_number.to_int n_int);
Printf.printf "Gen : %s\nCAS : %s\n"
(Bitlist.to_string generators)
(Bitlist.to_string cas)
;;
let run ~print ?(core="[]") ?(inact="[]") ?(act="[]") ?(virt="[]") ?(del="[]") ezfio_filename =
Ezfio.set_file ezfio_filename ;
if not (Ezfio.has_mo_basis_mo_tot_num ()) then
failwith "mo_basis/mo_tot_num not found" ;
if print then
get ()
else
set ~core ~inact ~act ~virt ~del
;;
let ezfio_file =
let failure filename =
eprintf "'%s' is not an EZFIO file.\n%!" filename;
@ -240,6 +283,7 @@ let spec =
+> flag "act" (optional string) ~doc:"range Range of active orbitals"
+> flag "virt" (optional string) ~doc:"range Range of virtual orbitals"
+> flag "del" (optional string) ~doc:"range Range of deleted orbitals"
+> flag "print" no_arg ~doc:" Print the current masks"
+> anon ("ezfio_filename" %: ezfio_file)
;;
@ -251,7 +295,7 @@ let command =
The range of MOs has the form : \"[36-53,72-107,126-131]\"
")
spec
(fun core inact act virt del ezfio_filename () -> run ?core ?inact ?act ?virt ?del ezfio_filename )
(fun core inact act virt del print ezfio_filename () -> run ~print ?core ?inact ?act ?virt ?del ezfio_filename )
;;
let () =

6
plugins/FOBOCI/H_apply_dressed_autonom.irp.f
View File

@ -273,7 +273,8 @@ subroutine H_apply_dressed_pert_monoexc(key_in, hole_1,particl_1,i_generator,ipr
integer,parameter :: size_max = 3072
integer, intent(in) :: Ndet_generators
double precision, intent(in) :: delta_ij_generators_(Ndet_generators,Ndet_generators),E_ref
double precision, intent(in) :: E_ref
double precision, intent(inout) :: delta_ij_generators_(Ndet_generators,Ndet_generators)
integer(bit_kind), intent(in) :: psi_det_generators_input(N_int,2,Ndet_generators)
integer ,intent(in) :: i_generator
@ -437,8 +438,9 @@ subroutine H_apply_dressed_pert(delta_ij_generators_, Ndet_generators,psi_det_g
integer, intent(in) :: Ndet_generators
double precision, intent(in) :: E_ref
double precision, intent(inout) :: delta_ij_generators_(Ndet_generators,Ndet_generators)
integer(bit_kind), intent(in) :: psi_det_generators_input(N_int,2,Ndet_generators)
double precision, intent(in) :: delta_ij_generators_(Ndet_generators,Ndet_generators),E_ref
integer :: i_generator, nmax

13
plugins/Full_CI/H_apply.irp.f
View File

@ -2,20 +2,25 @@ use bitmasks
BEGIN_SHELL [ /usr/bin/env python ]
from generate_h_apply import *
s = H_apply_zmq("FCI")
s = H_apply("FCI")
s.set_selection_pt2("epstein_nesbet_2x2")
s.unset_openmp()
#s.unset_openmp()
print s
#s = H_apply("FCI_PT2")
#s.set_perturbation("epstein_nesbet_2x2")
#s.unset_openmp()
#print s
s = H_apply_zmq("FCI_PT2")
s.set_perturbation("epstein_nesbet_2x2")
s.unset_openmp()
print s
s = H_apply_zmq("FCI_no_skip")
s = H_apply("FCI_no_skip")
s.set_selection_pt2("epstein_nesbet_2x2")
s.unset_skip()
s.unset_openmp()
#s.unset_openmp()
print s
s = H_apply("FCI_mono")

13
plugins/MRCC_CASSD/EZFIO.cfg
View File

@ -2,3 +2,16 @@
type: double precision
doc: Calculated energy
interface: ezfio
[thresh_mrcc]
type: Threshold
doc: Threshold on the convergence of the MRCC energy
interface: ezfio,provider,ocaml
default: 1.e-5
[n_it_mrcc_max]
type: Strictly_positive_int
doc: Maximum number of MRCC iterations
interface: ezfio,provider,ocaml
default: 10

108
plugins/MRCC_CASSD/mrcc_cassd.irp.f
View File

@ -1,13 +1,109 @@
program mrcc
implicit none
if (.not.read_wf) then
print *, 'read_wf has to be true.'
stop 1
endif
double precision, allocatable :: energy(:)
allocate (energy(N_states))
read_wf = .True.
SOFT_TOUCH read_wf
call print_cas_coefs
call run_mrcc
call set_generators_bitmasks_as_holes_and_particles
call run(N_states,energy)
if(do_pt2_end)then
call run_pt2(N_states,energy)
endif
deallocate(energy)
end
subroutine run(N_st,energy)
implicit none
integer, intent(in) :: N_st
double precision, intent(out) :: energy(N_st)
integer :: i
double precision :: E_new, E_old, delta_e
integer :: iteration
double precision :: E_past(4), lambda
E_new = 0.d0
delta_E = 1.d0
iteration = 0
lambda = 1.d0
do while (delta_E > thresh_mrcc)
iteration += 1
print *, '==========================='
print *, 'MRCC Iteration', iteration
print *, '==========================='
print *, ''
E_old = sum(ci_energy_dressed)
call write_double(6,ci_energy_dressed(1),"MRCC energy")
call diagonalize_ci_dressed(lambda)
E_new = sum(ci_energy_dressed)
delta_E = dabs(E_new - E_old)
call save_wavefunction
call ezfio_set_mrcc_cassd_energy(ci_energy_dressed(1))
if (iteration > n_it_mrcc_max) then
exit
endif
enddo
call write_double(6,ci_energy_dressed(1),"Final MRCC energy")
energy(:) = ci_energy_dressed(:)
end
subroutine run_pt2(N_st,energy)
implicit none
integer :: i,j,k
double precision, allocatable :: pt2(:), norm_pert(:), H_pert_diag(:)
integer, intent(in) :: N_st
double precision, intent(in) :: energy(N_st)
allocate (pt2(N_st), norm_pert(N_st),H_pert_diag(N_st))
pt2 = 0.d0
print*,'Last iteration only to compute the PT2'
threshold_selectors = 1.d0
threshold_generators = 0.999d0
N_det_generators = lambda_mrcc_pt2(0) + N_det_cas
do i=1,N_det_cas
do k=1,N_int
psi_det_generators(k,1,i) = psi_ref(k,1,i)
psi_det_generators(k,2,i) = psi_ref(k,2,i)
enddo
do k=1,N_st
psi_coef_generators(i,k) = psi_ref_coef(i,k)
enddo
enddo
do i=N_det_cas+1,N_det_generators
j = lambda_mrcc_pt2(i)
do k=1,N_int
psi_det_generators(k,1,i) = psi_non_ref(k,1,j)
psi_det_generators(k,2,i) = psi_non_ref(k,2,j)
enddo
do k=1,N_st
psi_coef_generators(i,k) = psi_non_ref_coef(j,k)
enddo
enddo
SOFT_TOUCH N_det_generators psi_det_generators psi_coef_generators ci_eigenvectors_dressed ci_eigenvectors_s2_dressed ci_electronic_energy_dressed
call H_apply_mrcc_PT2(pt2, norm_pert, H_pert_diag, N_st)
print *, 'Final step'
print *, 'N_det = ', N_det
print *, 'N_states = ', N_states
print *, 'PT2 = ', pt2
print *, 'E = ', energy
print *, 'E+PT2 = ', energy+pt2
print *, '-----'
call ezfio_set_full_ci_energy_pt2(energy+pt2)
deallocate(pt2,norm_pert)
end
subroutine print_cas_coefs
implicit none
@ -18,7 +114,7 @@ subroutine print_cas_coefs
print *, psi_cas_coef(i,:)
call debug_det(psi_cas(1,1,i),N_int)
enddo
call write_double(6,ci_energy(1),"Initial CI energy")
end

91
plugins/MRCC_CASSD/mrcc_noiter.irp.f Normal file
View File

@ -0,0 +1,91 @@
program mrcc_noiter
implicit none
double precision, allocatable :: energy(:)
allocate (energy(N_states))
read_wf = .True.
threshold_generators = .9999d0
SOFT_TOUCH read_wf threshold_generators
call print_cas_coefs
call set_generators_bitmasks_as_holes_and_particles
call run(N_states,energy)
if(do_pt2_end)then
call run_pt2(N_states,energy)
endif
deallocate(energy)
end
subroutine run(N_st,energy)
implicit none
integer, intent(in) :: N_st
double precision, intent(out) :: energy(N_st)
integer :: i,j
do j=1,N_states_diag
do i=1,N_det
psi_coef(i,j) = CI_eigenvectors_dressed(i,j)
enddo
enddo
SOFT_TOUCH psi_coef ci_energy_dressed
call write_double(6,ci_energy_dressed(1),"Final MRCC energy")
call ezfio_set_mrcc_cassd_energy(ci_energy_dressed(1))
call save_wavefunction
energy(:) = ci_energy_dressed(:)
end
subroutine run_pt2(N_st,energy)
implicit none
integer :: i,j,k
double precision, allocatable :: pt2(:), norm_pert(:), H_pert_diag(:)
integer, intent(in) :: N_st
double precision, intent(in) :: energy(N_st)
allocate (pt2(N_st), norm_pert(N_st),H_pert_diag(N_st))
pt2 = 0.d0
print*,'Last iteration only to compute the PT2'
threshold_selectors = 1.d0
threshold_generators = 0.999d0
N_det_generators = lambda_mrcc_pt2(0)
do i=1,N_det_generators
j = lambda_mrcc_pt2(i)
do k=1,N_int
psi_det_generators(k,1,i) = psi_non_ref(k,1,j)
psi_det_generators(k,2,i) = psi_non_ref(k,2,j)
enddo
do k=1,N_st
psi_coef_generators(i,k) = psi_non_ref_coef(j,k)
enddo
enddo
SOFT_TOUCH N_det_generators psi_det_generators psi_coef_generators ci_eigenvectors_dressed ci_eigenvectors_s2_dressed ci_electronic_energy_dressed
call H_apply_mrcc_PT2(pt2, norm_pert, H_pert_diag, N_st)
print *, 'Final step'
print *, 'N_det = ', N_det
print *, 'N_states = ', N_states
print *, 'PT2 = ', pt2
print *, 'E = ', energy
print *, 'E+PT2 = ', energy+pt2
print *, '-----'
call ezfio_set_full_ci_energy_pt2(energy+pt2)
deallocate(pt2,norm_pert)
end
subroutine print_cas_coefs
implicit none
integer :: i,j
print *, 'CAS'
print *, '==='
do i=1,N_det_cas
print *, psi_cas_coef(i,:)
call debug_det(psi_cas(1,1,i),N_int)
enddo
call write_double(6,ci_energy(1),"Initial CI energy")
end

51
plugins/MRCC_Utils/H_apply.irp.f
View File

@ -3,19 +3,19 @@ BEGIN_SHELL [ /usr/bin/env python ]
from generate_h_apply import *
s = H_apply("mrcc")
s.data["parameters"] = ", delta_ij_, delta_ii_,Ndet_ref, Ndet_non_ref"
s.data["parameters"] = ", delta_ij_, delta_ii_, Nstates, Ndet_non_ref, Ndet_ref"
s.data["declarations"] += """
integer, intent(in) :: Ndet_ref,Ndet_non_ref
double precision, intent(in) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(in) :: delta_ii_(Ndet_ref,*)
integer, intent(in) :: Nstates, Ndet_ref, Ndet_non_ref
double precision, intent(in) :: delta_ij_(Nstates, Ndet_non_ref, Ndet_ref)
double precision, intent(in) :: delta_ii_(Nstates, Ndet_ref)
"""
s.data["keys_work"] = "call mrcc_dress(delta_ij_,delta_ii_,Ndet_ref,Ndet_non_ref,i_generator,key_idx,keys_out,N_int,iproc,key_mask)"
s.data["params_post"] += ", delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref"
s.data["params_main"] += "delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref"
s.data["keys_work"] = "call mrcc_dress(delta_ij_,delta_ii_,Nstates,Ndet_non_ref,Ndet_ref,i_generator,key_idx,keys_out,N_int,iproc,key_mask)"
s.data["params_post"] += ", delta_ij_, delta_ii_, Nstates, Ndet_non_ref, Ndet_ref"
s.data["params_main"] += "delta_ij_, delta_ii_, Nstates, Ndet_non_ref, Ndet_ref"
s.data["decls_main"] += """
integer, intent(in) :: Ndet_ref,Ndet_non_ref
double precision, intent(in) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(in) :: delta_ii_(Ndet_ref,*)
integer, intent(in) :: Ndet_ref, Ndet_non_ref, Nstates
double precision, intent(in) :: delta_ij_(Nstates,Ndet_non_ref,Ndet_ref)
double precision, intent(in) :: delta_ii_(Nstates,Ndet_ref)
"""
s.data["finalization"] = ""
s.data["copy_buffer"] = ""
@ -24,27 +24,18 @@ s.data["size_max"] = "3072"
print s
s = H_apply("mrcepa")
s.data["parameters"] = ", delta_ij_, delta_ii_,Ndet_ref, Ndet_non_ref"
s.data["declarations"] += """
integer, intent(in) :: Ndet_ref,Ndet_non_ref
double precision, intent(in) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(in) :: delta_ii_(Ndet_ref,*)
"""
s.data["keys_work"] = "call mrcepa_dress(delta_ij_,delta_ii_,Ndet_ref,Ndet_non_ref,i_generator,key_idx,keys_out,N_int,iproc,key_mask)"
s.data["params_post"] += ", delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref"
s.data["params_main"] += "delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref"
s.data["decls_main"] += """
integer, intent(in) :: Ndet_ref,Ndet_non_ref
double precision, intent(in) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(in) :: delta_ii_(Ndet_ref,*)
"""
s.data["finalization"] = ""
s.data["copy_buffer"] = ""
s.data["generate_psi_guess"] = ""
s.data["size_max"] = "3072"
# print s
s = H_apply("mrcc_PT2")
s.energy = "ci_electronic_energy_dressed"
s.set_perturbation("epstein_nesbet_2x2")
s.unset_openmp()
print s
#s = H_apply_zmq("mrcc_PT2")
#s.energy = "ci_electronic_energy_dressed"
#s.set_perturbation("epstein_nesbet_2x2")
#s.unset_openmp()
#print s
END_SHELL

5
plugins/MRCC_Utils/davidson.irp.f
View File

@ -189,10 +189,10 @@ subroutine davidson_diag_hjj_mrcc(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nin
! Davidson iterations
! ===================
converged = .False.
integer :: iteration
converged = .False.
do while (.not.converged)
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(k,i) SHARED(U,u_in,sze,N_st)
do k=1,N_st
@ -206,6 +206,7 @@ subroutine davidson_diag_hjj_mrcc(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nin
do iter=1,davidson_sze_max-1
! Compute W_k = H |u_k>
! ----------------------

451
plugins/MRCC_Utils/mrcc_dress.irp.f
View File

@ -14,17 +14,17 @@ BEGIN_PROVIDER [ integer(omp_lock_kind), psi_ref_lock, (psi_det_size) ]
END_PROVIDER
subroutine mrcc_dress(delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref,i_generator,n_selected,det_buffer,Nint,iproc,key_mask)
subroutine mrcc_dress(delta_ij_, delta_ii_, Nstates, Ndet_non_ref, Ndet_ref,i_generator,n_selected,det_buffer,Nint,iproc,key_mask)
use bitmasks
implicit none
integer, intent(in) :: i_generator,n_selected, Nint, iproc
integer, intent(in) :: Ndet_ref, Ndet_non_ref
double precision, intent(inout) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(inout) :: delta_ii_(Ndet_ref,*)
integer, intent(in) :: Nstates, Ndet_ref, Ndet_non_ref
double precision, intent(inout) :: delta_ij_(Nstates,Ndet_non_ref,Ndet_ref)
double precision, intent(inout) :: delta_ii_(Nstates,Ndet_ref)
integer(bit_kind), intent(in) :: det_buffer(Nint,2,n_selected)
integer :: i,j,k,l
integer :: i,j,k,l,m
integer :: degree_alpha(psi_det_size)
integer :: idx_alpha(0:psi_det_size)
logical :: good, fullMatch
@ -32,10 +32,10 @@ subroutine mrcc_dress(delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref,i_generator,n
integer(bit_kind) :: tq(Nint,2,n_selected)
integer :: N_tq, c_ref ,degree
double precision :: hIk, hla, hIl, dIk(N_states), dka(N_states), dIa(N_states)
double precision :: hIk, hla, hIl, dIk(Nstates), dka(Nstates), dIa(Nstates)
double precision, allocatable :: dIa_hla(:,:)
double precision :: haj, phase, phase2
double precision :: f(N_states), ci_inv(N_states)
double precision :: f(Nstates), ci_inv(Nstates)
integer :: exc(0:2,2,2)
integer :: h1,h2,p1,p2,s1,s2
integer(bit_kind) :: tmp_det(Nint,2)
@ -46,10 +46,16 @@ subroutine mrcc_dress(delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref,i_generator,n
integer(bit_kind),intent(in) :: key_mask(Nint, 2)
integer,allocatable :: idx_miniList(:)
integer :: N_miniList, ni, leng
double precision, allocatable :: hij_cache(:)
integer(bit_kind), allocatable :: microlist(:,:,:), microlist_zero(:,:,:)
integer, allocatable :: idx_microlist(:), N_microlist(:), ptr_microlist(:), idx_microlist_zero(:)
integer :: mobiles(2), smallerlist
leng = max(N_det_generators, N_det_non_ref)
allocate(miniList(Nint, 2, leng), idx_miniList(leng))
allocate(miniList(Nint, 2, leng), idx_minilist(leng), hij_cache(N_det_non_ref))
!create_minilist_find_previous(key_mask, fullList, miniList, N_fullList, N_miniList, fullMatch, Nint)
call create_minilist_find_previous(key_mask, psi_det_generators, miniList, i_generator-1, N_miniList, fullMatch, Nint)
@ -58,140 +64,252 @@ subroutine mrcc_dress(delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref,i_generator,n
return
end if
allocate(ptr_microlist(0:mo_tot_num*2+1), &
N_microlist(0:mo_tot_num*2) )
allocate( microlist(Nint,2,N_minilist*4), &
idx_microlist(N_minilist*4))
if(key_mask(1,1) /= 0) then
call create_microlist(miniList, N_minilist, key_mask, microlist, idx_microlist, N_microlist, ptr_microlist, Nint)
call find_triples_and_quadruples_micro(i_generator,n_selected,det_buffer,Nint,tq,N_tq,microlist,ptr_microlist,N_microlist,key_mask)
else
call find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq,N_tq,miniList,N_minilist)
end if
deallocate(microlist, idx_microlist)
allocate (dIa_hla(Nstates,Ndet_non_ref))
call find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq,N_tq,miniList,N_minilist)
allocate (dIa_hla(N_states,Ndet_non_ref))
! |I>
! |alpha>
if(N_tq > 0) then
call create_minilist(key_mask, psi_non_ref, miniList, idx_miniList, N_det_non_ref, N_minilist, Nint)
end if
do i_alpha=1,N_tq
! call get_excitation_degree_vector(psi_non_ref,tq(1,1,i_alpha),degree_alpha,Nint,N_det_non_ref,idx_alpha)
call get_excitation_degree_vector(miniList,tq(1,1,i_alpha),degree_alpha,Nint,N_minilist,idx_alpha)
if(N_tq > 0) then
call create_minilist(key_mask, psi_non_ref, miniList, idx_minilist, N_det_non_ref, N_minilist, Nint)
if(N_minilist == 0) return
do j=1,idx_alpha(0)
idx_alpha(j) = idx_miniList(idx_alpha(j))
end do
if(key_mask(1,1) /= 0) then !!!!!!!!!!! PAS GENERAL !!!!!!!!!
allocate(microlist_zero(Nint,2,N_minilist), idx_microlist_zero(N_minilist))
allocate( microlist(Nint,2,N_minilist*4), &
idx_microlist(N_minilist*4))
call create_microlist(miniList, N_minilist, key_mask, microlist, idx_microlist, N_microlist, ptr_microlist, Nint)
do i=0,mo_tot_num*2
do k=ptr_microlist(i),ptr_microlist(i+1)-1
idx_microlist(k) = idx_minilist(idx_microlist(k))
end do
end do
do l=1,N_microlist(0)
do k=1,Nint
microlist_zero(k,1,l) = microlist(k,1,l)
microlist_zero(k,2,l) = microlist(k,2,l)
enddo
idx_microlist_zero(l) = idx_microlist(l)
enddo
end if
end if
do i_alpha=1,N_tq
if(key_mask(1,1) /= 0) then
call getMobiles(tq(1,1,i_alpha), key_mask, mobiles, Nint)
if(N_microlist(mobiles(1)) < N_microlist(mobiles(2))) then
smallerlist = mobiles(1)
else
smallerlist = mobiles(2)
end if
do l=0,N_microlist(smallerlist)-1
microlist_zero(:,:,ptr_microlist(1) + l) = microlist(:,:,ptr_microlist(smallerlist) + l)
idx_microlist_zero(ptr_microlist(1) + l) = idx_microlist(ptr_microlist(smallerlist) + l)
end do
call get_excitation_degree_vector(microlist_zero,tq(1,1,i_alpha),degree_alpha,Nint,N_microlist(smallerlist)+N_microlist(0),idx_alpha)
do j=1,idx_alpha(0)
idx_alpha(j) = idx_microlist_zero(idx_alpha(j))
end do
! i = 1
! j = 2
! do j = 2, idx_alpha_tmp(0)
! if(idx_alpha_tmp(j) < idx_alpha_tmp(j-1)) exit
! end do
!
! m = j
!
! idx_alpha(0) = idx_alpha_tmp(0)
!
! do l = 1, idx_alpha(0)
! if(j > idx_alpha_tmp(0)) then
! k = i
! i += 1
! else if(i >= m) then
! k = j
! j += 1
! else if(idx_alpha_tmp(i) < idx_alpha_tmp(j)) then
! k = i
! i += 1
! else
! k = j
! j += 1
! end if
! ! k=l
! idx_alpha(l) = idx_alpha_tmp(k)
! degree_alpha(l) = degree_alpha_tmp(k)
! end do
!
else
call get_excitation_degree_vector(miniList,tq(1,1,i_alpha),degree_alpha,Nint,N_minilist,idx_alpha)
do j=1,idx_alpha(0)
idx_alpha(j) = idx_miniList(idx_alpha(j))
end do
end if
! call get_excitation_degree_vector(miniList,tq(1,1,i_alpha),degree_alpha,Nint,N_minilist,idx_alpha)
! do j=1,idx_alpha(0)
! idx_alpha(j) = idx_miniList(idx_alpha(j))
! end do
!print *, idx_alpha(:idx_alpha(0))
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
call i_h_j(tq(1,1,i_alpha),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hij_cache(k_sd))
enddo
! |I>
do i_I=1,N_det_ref
! Find triples and quadruple grand parents
call get_excitation_degree(tq(1,1,i_alpha),psi_ref(1,1,i_I),degree,Nint)
if (degree > 4) then
cycle
endif
! Find triples and quadruple grand parents
call get_excitation_degree(tq(1,1,i_alpha),psi_ref(1,1,i_I),degree,Nint)
if (degree > 4) then
cycle
endif
do i_state=1,Nstates
dIa(i_state) = 0.d0
enddo
! <I| <> |alpha>
do k_sd=1,idx_alpha(0)
! Loop if lambda == 0
logical :: loop
loop = .True.
do i_state=1,Nstates
if (lambda_mrcc(i_state,idx_alpha(k_sd)) /= 0.d0) then
loop = .False.
exit
endif
enddo
if (loop) then
cycle
endif
call get_excitation_degree(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),degree,Nint)
if (degree > 2) then
cycle
endif
! <I| /k\ |alpha>
! <I|H|k>
hIk = hij_mrcc(idx_alpha(k_sd),i_I)
! call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),Nint,hIk)
do i_state=1,Nstates
dIk(i_state) = hIk * lambda_mrcc(i_state,idx_alpha(k_sd))
enddo
! |l> = Exc(k -> alpha) |I>
call get_excitation(psi_non_ref(1,1,idx_alpha(k_sd)),tq(1,1,i_alpha),exc,degree,phase,Nint)
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
do k=1,N_int
tmp_det(k,1) = psi_ref(k,1,i_I)
tmp_det(k,2) = psi_ref(k,2,i_I)
enddo
logical :: ok
call apply_excitation(psi_ref(1,1,i_I), exc, tmp_det, ok, Nint)
if(.not. ok) cycle
! <I| \l/ |alpha>
do i_state=1,Nstates
dka(i_state) = 0.d0
enddo
do l_sd=k_sd+1,idx_alpha(0)
do i_state=1,N_states
dIa(i_state) = 0.d0
enddo
call get_excitation_degree(tmp_det,psi_non_ref(1,1,idx_alpha(l_sd)),degree,Nint)
if (degree == 0) then
loop = .True.
do i_state=1,Nstates
if (lambda_mrcc(i_state,idx_alpha(l_sd)) /= 0.d0) then
loop = .False.
exit
endif
enddo
if (.not.loop) then
call get_excitation(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),exc,degree,phase2,Nint)
hIl = hij_mrcc(idx_alpha(l_sd),i_I)
! call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hIl)
do i_state=1,Nstates
dka(i_state) = hIl * lambda_mrcc(i_state,idx_alpha(l_sd)) * phase * phase2
enddo
endif
! <I| <> |alpha>
do k_sd=1,idx_alpha(0)
call get_excitation_degree(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),degree,Nint)
if (degree > 2) then
cycle
endif
! <I| /k\ |alpha>
! <I|H|k>
call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),Nint,hIk)
do i_state=1,N_states
dIk(i_state) = hIk * lambda_mrcc(i_state,idx_alpha(k_sd))
enddo
! |l> = Exc(k -> alpha) |I>
call get_excitation(psi_non_ref(1,1,idx_alpha(k_sd)),tq(1,1,i_alpha),exc,degree,phase,Nint)
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
do k=1,N_int
tmp_det(k,1) = psi_ref(k,1,i_I)
tmp_det(k,2) = psi_ref(k,2,i_I)
enddo
! Hole (see list_to_bitstring)
iint = ishft(h1-1,-bit_kind_shift) + 1
ipos = h1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibclr(tmp_det(iint,s1),ipos)
! Particle
iint = ishft(p1-1,-bit_kind_shift) + 1
ipos = p1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibset(tmp_det(iint,s1),ipos)
if (degree_alpha(k_sd) == 2) then
! Hole (see list_to_bitstring)
iint = ishft(h2-1,-bit_kind_shift) + 1
ipos = h2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibclr(tmp_det(iint,s2),ipos)
! Particle
iint = ishft(p2-1,-bit_kind_shift) + 1
ipos = p2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibset(tmp_det(iint,s2),ipos)
endif
! <I| \l/ |alpha>
do i_state=1,N_states
dka(i_state) = 0.d0
enddo
do l_sd=k_sd+1,idx_alpha(0)
call get_excitation_degree(tmp_det,psi_non_ref(1,1,idx_alpha(l_sd)),degree,Nint)
if (degree == 0) then
call get_excitation(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),exc,degree,phase2,Nint)
call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hIl)
do i_state=1,N_states
dka(i_state) = hIl * lambda_mrcc(i_state,idx_alpha(l_sd)) * phase * phase2
enddo
exit
endif
enddo
do i_state=1,N_states
dIa(i_state) = dIa(i_state) + dIk(i_state) * dka(i_state)
enddo
enddo
do i_state=1,N_states
ci_inv(i_state) = 1.d0/psi_ref_coef(i_I,i_state)
enddo
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
call i_h_j(tq(1,1,i_alpha),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hla)
do i_state=1,N_states
dIa_hla(i_state,k_sd) = dIa(i_state) * hla
enddo
enddo
call omp_set_lock( psi_ref_lock(i_I) )
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
do i_state=1,N_states
delta_ij_(i_I,k_sd,i_state) += dIa_hla(i_state,k_sd)
if(dabs(psi_ref_coef(i_I,i_state)).ge.5.d-5)then
delta_ii_(i_I,i_state) -= dIa_hla(i_state,k_sd) * ci_inv(i_state) * psi_non_ref_coef(k_sd,i_state)
else
delta_ii_(i_I,i_state) = 0.d0
endif
enddo
enddo
call omp_unset_lock( psi_ref_lock(i_I) )
exit
endif
enddo
do i_state=1,Nstates
dIa(i_state) = dIa(i_state) + dIk(i_state) * dka(i_state)
enddo
enddo
do i_state=1,Nstates
ci_inv(i_state) = psi_ref_coef_inv(i_I,i_state)
enddo
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
hla = hij_cache(k_sd)
! call i_h_j(tq(1,1,i_alpha),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hla)
do i_state=1,Nstates
dIa_hla(i_state,k_sd) = dIa(i_state) * hla
enddo
enddo
call omp_set_lock( psi_ref_lock(i_I) )
do i_state=1,Nstates
if(dabs(psi_ref_coef(i_I,i_state)).ge.5.d-5)then
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
delta_ij_(i_state,k_sd,i_I) = delta_ij_(i_state,k_sd,i_I) + dIa_hla(i_state,k_sd)
delta_ii_(i_state,i_I) = delta_ii_(i_state,i_I) - dIa_hla(i_state,k_sd) * ci_inv(i_state) * psi_non_ref_coef_transp(i_state,k_sd)
enddo
else
delta_ii_(i_state,i_I) = 0.d0
do l_sd=1,idx_alpha(0)
k_sd = idx_alpha(l_sd)
delta_ij_(i_state,k_sd,i_I) = delta_ij_(i_state,k_sd,i_I) + dIa_hla(i_state,k_sd)
enddo
endif
enddo
call omp_unset_lock( psi_ref_lock(i_I) )
enddo
enddo
deallocate (dIa_hla)
deallocate(miniList, idx_miniList)
!deallocate (dIa_hla,hij_cache)
!deallocate(miniList, idx_miniList)
end
BEGIN_PROVIDER [ integer(bit_kind), gen_det_sorted, (N_int,2,N_det_generators,2) ]
&BEGIN_PROVIDER [ integer, gen_det_shortcut, (0:N_det_generators,2) ]
&BEGIN_PROVIDER [ integer, gen_det_version, (N_int, N_det_generators,2) ]
&BEGIN_PROVIDER [ integer, gen_det_idx, (N_det_generators,2) ]
gen_det_sorted(:,:,:,1) = psi_det_generators(:,:,:N_det_generators)
gen_det_sorted(:,:,:,2) = psi_det_generators(:,:,:N_det_generators)
call sort_dets_ab_v(gen_det_sorted(:,:,:,1), gen_det_idx(:,1), gen_det_shortcut(0:,1), gen_det_version(:,:,1), N_det_generators, N_int)
call sort_dets_ba_v(gen_det_sorted(:,:,:,2), gen_det_idx(:,2), gen_det_shortcut(0:,2), gen_det_version(:,:,2), N_det_generators, N_int)
END_PROVIDER
subroutine find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq,N_tq,miniList,N_miniList)
@ -224,6 +342,7 @@ subroutine find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq
N_tq = 0
i_loop : do i=1,N_selected
if(is_connected_to(det_buffer(1,1,i), miniList, Nint, N_miniList)) then
cycle
@ -253,8 +372,84 @@ subroutine find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq
end
subroutine find_triples_and_quadruples_micro(i_generator,n_selected,det_buffer,Nint,tq,N_tq,microlist,ptr_microlist,N_microlist,key_mask)
use bitmasks
implicit none
integer, intent(in) :: i_generator,n_selected, Nint
integer(bit_kind), intent(in) :: det_buffer(Nint,2,n_selected)
integer :: i,j,k,m
logical :: is_in_wavefunction
integer :: degree(psi_det_size)
integer :: idx(0:psi_det_size)
logical :: good
integer(bit_kind), intent(out) :: tq(Nint,2,n_selected)
integer, intent(out) :: N_tq
integer :: nt,ni
logical, external :: is_connected_to
integer(bit_kind),intent(in) :: microlist(Nint,2,*)
integer,intent(in) :: ptr_microlist(0:*)
integer,intent(in) :: N_microlist(0:*)
integer(bit_kind),intent(in) :: key_mask(Nint, 2)
integer :: mobiles(2), smallerlist
N_tq = 0
i_loop : do i=1,N_selected
call getMobiles(det_buffer(1,1,i), key_mask, mobiles, Nint)
if(N_microlist(mobiles(1)) < N_microlist(mobiles(2))) then
smallerlist = mobiles(1)
else
smallerlist = mobiles(2)
end if
if(N_microlist(smallerlist) > 0) then
if(is_connected_to(det_buffer(1,1,i), microlist(1,1,ptr_microlist(smallerlist)), Nint, N_microlist(smallerlist))) then
cycle
end if
end if
if(N_microlist(0) > 0) then
if(is_connected_to(det_buffer(1,1,i), microlist, Nint, N_microlist(0))) then
cycle
end if
end if
! Select determinants that are triple or quadruple excitations
! from the ref
good = .True.
call get_excitation_degree_vector(psi_ref,det_buffer(1,1,i),degree,Nint,N_det_ref,idx)
!good=(idx(0) == 0) tant que degree > 2 pas retourné par get_excitation_degree_vector
do k=1,idx(0)
if (degree(k) < 3) then
good = .False.
exit
endif
enddo
if (good) then
if (.not. is_in_wavefunction(det_buffer(1,1,i),Nint,N_det)) then
N_tq += 1
do k=1,N_int
tq(k,1,N_tq) = det_buffer(k,1,i)
tq(k,2,N_tq) = det_buffer(k,2,i)
enddo
endif
endif
enddo i_loop
end

28
plugins/MRCC_Utils/mrcc_general.irp.f
View File

@ -11,12 +11,13 @@ subroutine mrcc_iterations
double precision :: E_new, E_old, delta_e
integer :: iteration,i_oscillations
double precision :: E_past(4)
double precision :: E_past(4), lambda
E_new = 0.d0
delta_E = 1.d0
iteration = 0
j = 1
i_oscillations = 0
lambda = 1.d0
do while (delta_E > 1.d-7)
iteration += 1
print *, '==========================='
@ -25,29 +26,18 @@ subroutine mrcc_iterations
print *, ''
E_old = sum(ci_energy_dressed)
call write_double(6,ci_energy_dressed(1),"MRCC energy")
call diagonalize_ci_dressed
call diagonalize_ci_dressed(lambda)
E_new = sum(ci_energy_dressed)
delta_E = dabs(E_new - E_old)
! if (E_new > E_old) then
! lambda = lambda * 0.7d0
! else
! lambda = min(1.d0, lambda * 1.1d0)
! endif
! print *, 'energy lambda ', lambda
E_past(j) = E_new
j +=1
if(j>4)then
j=1
endif
if(iteration > 4) then
if(delta_E > 1.d-10)then
if(dabs(E_past(1) - E_past(3)) .le. delta_E .and. dabs(E_past(2) - E_past(4)).le. delta_E)then
print*,'OSCILLATIONS !!!'
oscillations = .True.
i_oscillations +=1
lambda_mrcc_tmp = lambda_mrcc
endif
endif
endif
call save_wavefunction
! if (i_oscillations > 5) then
! exit
! endif
if (iteration > 200) then
exit
endif

200
plugins/MRCC_Utils/mrcc_utils.irp.f
View File

@ -1,115 +1,71 @@
BEGIN_PROVIDER [integer, pert_determinants, (N_states, psi_det_size) ]
END_PROVIDER
BEGIN_PROVIDER [ double precision, lambda_mrcc, (N_states,psi_det_size) ]
&BEGIN_PROVIDER [ double precision, lambda_pert, (N_states,psi_det_size) ]
implicit none
BEGIN_DOC
! cm/<Psi_0|H|D_m> or perturbative 1/Delta_E(m)
END_DOC
integer :: i,k,j
double precision :: ihpsi(N_states), hii,delta_e_eff,ihpsi_current(N_states),hij
integer :: i_ok,i_pert,i_pert_count
i_ok = 0
&BEGIN_PROVIDER [ integer, lambda_mrcc_pt2, (0:psi_det_size) ]
implicit none
BEGIN_DOC
! cm/<Psi_0|H|D_m> or perturbative 1/Delta_E(m)
END_DOC
integer :: i,k
double precision :: ihpsi_current(N_states)
integer :: i_pert_count
double precision :: hii, lambda_pert
integer :: N_lambda_mrcc_pt2
double precision :: phase_restart(N_states),tmp
do k = 1, N_states
phase_restart(k) = dsign(1.d0,psi_ref_coef_restart(1,k)/psi_ref_coef(1,k))
enddo
i_pert_count = 0
do i=1,N_det_non_ref
call i_h_psi(psi_non_ref(1,1,i), psi_ref_restart, psi_ref_coef_restart, N_int, N_det_ref,&
size(psi_ref_coef_restart,1), n_states, ihpsi)
call i_H_j(psi_non_ref(1,1,i),psi_non_ref(1,1,i),N_int,hii)
! TODO --- Test perturbatif ------
do k=1,N_states
lambda_pert(k,i) = 1.d0 / (psi_ref_energy_diagonalized(k)-hii)
! TODO : i_h_psi peut sortir de la boucle?
call i_h_psi(psi_non_ref(1,1,i), psi_ref, psi_ref_coef, N_int, N_det_ref,size(psi_ref_coef,1), n_states, ihpsi_current)
if (ihpsi_current(k) == 0.d0) then
ihpsi_current(k) = 1.d-32
endif
tmp = psi_non_ref_coef(i,k)/ihpsi_current(k)
i_pert = 0
! Perturbation only if 1st order < 0.5 x second order
if((ihpsi(k) * lambda_pert(k,i)) < 0.5d0 * psi_non_ref_coef_restart(i,k) )then
i_pert = 1
else
do j = 1, N_det_ref
call i_H_j(psi_non_ref(1,1,i),psi_ref(1,1,j),N_int,hij)
! Perturbation diverges when hij*tmp > 0.5
if(dabs(hij * tmp).ge.0.5d0)then
i_pert_count +=1
i_pert = 1
exit
endif
enddo
endif
if( i_pert == 1)then
pert_determinants(k,i) = i_pert
endif
if(pert_determinants(k,i) == 1)then
i_ok +=1
lambda_mrcc(k,i) = lambda_pert(k,i)
else
lambda_mrcc(k,i) = psi_non_ref_coef(i,k)/ihpsi_current(k)
endif
enddo
! TODO --- Fin test perturbatif ------
enddo
!if(oscillations)then
! print*,'AVERAGING the lambda_mrcc with those of the previous iterations'
! do i = 1, N_det_non_ref
! do k = 1, N_states
i_pert_count = 0
lambda_mrcc = 0.d0
N_lambda_mrcc_pt2 = 0
lambda_mrcc_pt2(0) = 0
! double precision :: tmp
! tmp = lambda_mrcc(k,i)
! lambda_mrcc(k,i) += lambda_mrcc_tmp(k,i)
! lambda_mrcc(k,i) = lambda_mrcc(k,i) * 0.5d0
! if(dabs(tmp - lambda_mrcc(k,i)).ge.1.d-9)then
! print*,''
! print*,'i = ',i
! print*,'psi_non_ref_coef(i,k) = ',psi_non_ref_coef(i,k)
! print*,'lambda_mrcc(k,i) = ',lambda_mrcc(k,i)
! print*,' tmp = ',tmp
! endif
! enddo
! enddo
!endif
print*,'N_det_non_ref = ',N_det_non_ref
print*,'Number of Perturbatively treated determinants = ',i_ok
print*,'i_pert_count = ',i_pert_count
print*,'psi_coef_ref_ratio = ',psi_ref_coef(2,1)/psi_ref_coef(1,1)
do i=1,N_det_non_ref
call i_h_psi(psi_non_ref(1,1,i), psi_ref, psi_ref_coef, N_int, N_det_ref,&
size(psi_ref_coef,1), N_states,ihpsi_current)
call i_H_j(psi_non_ref(1,1,i),psi_non_ref(1,1,i),N_int,hii)
do k=1,N_states
if (ihpsi_current(k) == 0.d0) then
ihpsi_current(k) = 1.d-32
endif
lambda_mrcc(k,i) = min(0.d0,psi_non_ref_coef(i,k)/ihpsi_current(k) )
lambda_pert = 1.d0 / (psi_ref_energy_diagonalized(k)-hii)
if (lambda_pert / lambda_mrcc(k,i) < 0.5d0) then
i_pert_count += 1
lambda_mrcc(k,i) = 0.d0
if (lambda_mrcc_pt2(N_lambda_mrcc_pt2) /= i) then
N_lambda_mrcc_pt2 += 1
lambda_mrcc_pt2(N_lambda_mrcc_pt2) = i
endif
endif
enddo
enddo
lambda_mrcc_pt2(0) = N_lambda_mrcc_pt2
print*,'N_det_non_ref = ',N_det_non_ref
print*,'Number of ignored determinants = ',i_pert_count
print*,'psi_coef_ref_ratio = ',psi_ref_coef(2,1)/psi_ref_coef(1,1)
print*,'lambda max = ',maxval(dabs(lambda_mrcc))
END_PROVIDER
BEGIN_PROVIDER [ double precision, lambda_mrcc_tmp, (N_states,psi_det_size) ]
BEGIN_PROVIDER [ double precision, hij_mrcc, (N_det_non_ref,N_det_ref) ]
implicit none
lambda_mrcc_tmp = 0.d0
END_PROVIDER
BEGIN_DOC
! < ref | H | Non-ref > matrix
END_DOC
integer :: i_I, k_sd
do i_I=1,N_det_ref
do k_sd=1,N_det_non_ref
call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,k_sd),N_int,hij_mrcc(k_sd,i_I))
enddo
enddo
BEGIN_PROVIDER [ logical, oscillations ]
implicit none
oscillations = .False.
END_PROVIDER
END_PROVIDER
!BEGIN_PROVIDER [ double precision, delta_ij_non_ref, (N_det_non_ref, N_det_non_ref,N_states) ]
!implicit none
!BEGIN_DOC
!! Dressing matrix in SD basis
!END_DOC
!delta_ij_non_ref = 0.d0
!call H_apply_mrcc_simple(delta_ij_non_ref,N_det_non_ref)
!END_PROVIDER
BEGIN_PROVIDER [ double precision, delta_ij, (N_det_ref,N_det_non_ref,N_states) ]
&BEGIN_PROVIDER [ double precision, delta_ii, (N_det_ref,N_states) ]
BEGIN_PROVIDER [ double precision, delta_ij, (N_states,N_det_non_ref,N_det_ref) ]
&BEGIN_PROVIDER [ double precision, delta_ii, (N_states,N_det_ref) ]
implicit none
BEGIN_DOC
! Dressing matrix in N_det basis
@ -117,32 +73,7 @@ END_PROVIDER
integer :: i,j,m
delta_ij = 0.d0
delta_ii = 0.d0
call H_apply_mrcc(delta_ij,delta_ii,N_det_ref,N_det_non_ref)
double precision :: max_delta
double precision :: accu
integer :: imax,jmax
max_delta = 0.d0
accu = 0.d0
do i = 1, N_det_ref
do j = 1, N_det_non_ref
accu += psi_non_ref_coef(j,1) * psi_ref_coef(i,1) * delta_ij(i,j,1)
if(dabs(delta_ij(i,j,1)).gt.max_delta)then
max_delta = dabs(delta_ij(i,j,1))
imax = i
jmax = j
endif
enddo
enddo
print*,''
print*,''
print*,'<psi| Delta H |psi> = ',accu
print*,'MAX VAL OF DRESING = ',delta_ij(imax,jmax,1)
print*,'imax,jmax = ',imax,jmax
print*,'psi_ref_coef(imax,1) = ',psi_ref_coef(imax,1)
print*,'psi_non_ref_coef(jmax,1) = ',psi_non_ref_coef(jmax,1)
do i = 1, N_det_ref
print*,'delta_ii(i,1) = ',delta_ii(i,1)
enddo
call H_apply_mrcc(delta_ij,delta_ii,N_states,N_det_non_ref,N_det_ref)
END_PROVIDER
BEGIN_PROVIDER [ double precision, h_matrix_dressed, (N_det,N_det,N_states) ]
@ -159,11 +90,11 @@ BEGIN_PROVIDER [ double precision, h_matrix_dressed, (N_det,N_det,N_states) ]
enddo
do ii = 1, N_det_ref
i =idx_ref(ii)
h_matrix_dressed(i,i,istate) += delta_ii(ii,istate)
h_matrix_dressed(i,i,istate) += delta_ii(istate,ii)
do jj = 1, N_det_non_ref
j =idx_non_ref(jj)
h_matrix_dressed(i,j,istate) += delta_ij(ii,jj,istate)
h_matrix_dressed(j,i,istate) += delta_ij(ii,jj,istate)
h_matrix_dressed(i,j,istate) += delta_ij(istate,jj,ii)
h_matrix_dressed(j,i,istate) += delta_ij(istate,jj,ii)
enddo
enddo
enddo
@ -252,18 +183,21 @@ BEGIN_PROVIDER [ double precision, CI_energy_dressed, (N_states_diag) ]
END_PROVIDER
subroutine diagonalize_CI_dressed
subroutine diagonalize_CI_dressed(lambda)
implicit none
BEGIN_DOC
! Replace the coefficients of the CI states by the coefficients of the
! eigenstates of the CI matrix
END_DOC
double precision, intent(in) :: lambda
integer :: i,j
do j=1,N_states_diag
do i=1,N_det
psi_coef(i,j) = CI_eigenvectors_dressed(i,j)
psi_coef(i,j) = lambda * CI_eigenvectors_dressed(i,j) + (1.d0 - lambda) * psi_coef(i,j)
enddo
call normalize(psi_coef(1,j), N_det)
enddo
SOFT_TOUCH psi_coef
end

260
plugins/MRCC_Utils/mrcepa_dress.irp.f
View File

@ -1,260 +0,0 @@
use omp_lib
use bitmasks
subroutine mrcepa_dress(delta_ij_, delta_ii_, Ndet_ref, Ndet_non_ref,i_generator,n_selected,det_buffer,Nint,iproc,key_mask)
use bitmasks
implicit none
integer, intent(in) :: i_generator,n_selected, Nint, iproc
integer, intent(in) :: Ndet_ref, Ndet_non_ref
double precision, intent(inout) :: delta_ij_(Ndet_ref,Ndet_non_ref,*)
double precision, intent(inout) :: delta_ii_(Ndet_ref,*)
integer(bit_kind), intent(in) :: det_buffer(Nint,2,n_selected)
integer :: i,j,k,l
integer :: degree_alpha(psi_det_size)
integer :: idx_alpha(0:psi_det_size)
logical :: good, fullMatch
integer(bit_kind) :: tq(Nint,2,n_selected)
integer :: N_tq, c_ref ,degree
double precision :: hIk, hla, hIl, dIk(N_states), dka(N_states), dIa(N_states)
double precision, allocatable :: dIa_hia(:,:)
double precision :: haj, phase, phase2
double precision :: f(N_states), ci_inv(N_states)
integer :: exc(0:2,2,2)
integer :: h1,h2,p1,p2,s1,s2
integer(bit_kind) :: tmp_det(Nint,2)
integer(bit_kind) :: tmp_det_0(Nint,2)
integer :: iint, ipos
integer :: i_state, i_sd, k_sd, l_sd, i_I, i_alpha
integer(bit_kind),allocatable :: miniList(:,:,:)
integer(bit_kind),intent(in) :: key_mask(Nint, 2)
integer,allocatable :: idx_miniList(:)
integer :: N_miniList, ni, leng
integer(bit_kind) :: isum
double precision :: hia
integer, allocatable :: index_sorted(:)
leng = max(N_det_generators, N_det_non_ref)
allocate(miniList(Nint, 2, leng), idx_miniList(leng), index_sorted(N_det))
!create_minilist_find_previous(key_mask, fullList, miniList, N_fullList, N_miniList, fullMatch, Nint)
call create_minilist_find_previous(key_mask, psi_det_generators, miniList, i_generator-1, N_miniList, fullMatch, Nint)
if(fullMatch) then
return
end if
call find_triples_and_quadruples(i_generator,n_selected,det_buffer,Nint,tq,N_tq,miniList,N_minilist)
allocate (dIa_hia(N_states,Ndet_non_ref))
! |I>
! |alpha>
if(N_tq > 0) then
call create_minilist(key_mask, psi_non_ref, miniList, idx_miniList, N_det_non_ref, N_minilist, Nint)
end if
do i_alpha=1,N_tq
! call get_excitation_degree_vector(psi_non_ref,tq(1,1,i_alpha),degree_alpha,Nint,N_det_non_ref,idx_alpha)
call get_excitation_degree_vector(miniList,tq(1,1,i_alpha),degree_alpha,Nint,N_minilist,idx_alpha)
integer, external :: get_index_in_psi_det_sorted_bit
index_sorted = huge(-1)
do j=1,idx_alpha(0)
idx_alpha(j) = idx_miniList(idx_alpha(j))
index_sorted( get_index_in_psi_det_sorted_bit( psi_non_ref(1,1,idx_alpha(j)), N_int ) ) = idx_alpha(j)
end do
! |I>
do i_I=1,N_det_ref
! Find triples and quadruple grand parents
call get_excitation_degree(tq(1,1,i_alpha),psi_ref(1,1,i_I),degree,Nint)
if (degree > 4) then
cycle
endif
do i_state=1,N_states
dIa(i_state) = 0.d0
enddo
!TODO: MR
do i_sd=1,idx_alpha(0)
call get_excitation_degree(psi_non_ref(1,1,idx_alpha(i_sd)),tq(1,1,i_alpha),degree,Nint)
if (degree > 2) then
cycle
endif
call get_excitation(psi_non_ref(1,1,idx_alpha(i_sd)),tq(1,1,i_alpha),exc,degree,phase,Nint)
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
tmp_det_0 = 0_bit_kind
! Hole (see list_to_bitstring)
iint = ishft(h1-1,-bit_kind_shift) + 1
ipos = h1-ishft((iint-1),bit_kind_shift)-1
tmp_det_0(iint,s1) = ibset(tmp_det_0(iint,s1),ipos)
! Particle
iint = ishft(p1-1,-bit_kind_shift) + 1
ipos = p1-ishft((iint-1),bit_kind_shift)-1
tmp_det_0(iint,s1) = ibset(tmp_det_0(iint,s1),ipos)
if (degree == 2) then
! Hole (see list_to_bitstring)
iint = ishft(h2-1,-bit_kind_shift) + 1
ipos = h2-ishft((iint-1),bit_kind_shift)-1
tmp_det_0(iint,s2) = ibset(tmp_det_0(iint,s2),ipos)
! Particle
iint = ishft(p2-1,-bit_kind_shift) + 1
ipos = p2-ishft((iint-1),bit_kind_shift)-1
tmp_det_0(iint,s2) = ibset(tmp_det_0(iint,s2),ipos)
endif
call i_h_j(tq(1,1,i_alpha),psi_non_ref(1,1,idx_alpha(i_sd)),Nint,hia)
! <I| <> |alpha>
do k_sd=1,idx_alpha(0)
call get_excitation_degree(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),degree,Nint)
if (degree > 2) then
cycle
endif
call get_excitation(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),exc,degree,phase,Nint)
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
tmp_det = 0_bit_kind
! Hole (see list_to_bitstring)
iint = ishft(h1-1,-bit_kind_shift) + 1
ipos = h1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibset(tmp_det(iint,s1),ipos)
! Particle
iint = ishft(p1-1,-bit_kind_shift) + 1
ipos = p1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibset(tmp_det(iint,s1),ipos)
if (degree == 2) then
! Hole (see list_to_bitstring)
iint = ishft(h2-1,-bit_kind_shift) + 1
ipos = h2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibset(tmp_det(iint,s2),ipos)
! Particle
iint = ishft(p2-1,-bit_kind_shift) + 1
ipos = p2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibset(tmp_det(iint,s2),ipos)
endif
isum = 0_bit_kind
do iint = 1,N_int
isum = isum + iand(tmp_det(iint,1), tmp_det_0(iint,1)) &
+ iand(tmp_det(iint,2), tmp_det_0(iint,2))
enddo
if (isum /= 0_bit_kind) then
cycle
endif
! <I| /k\ |alpha>
! <I|H|k>
call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(k_sd)),Nint,hIk)
do i_state=1,N_states
dIk(i_state) = hIk * lambda_mrcc(i_state,idx_alpha(k_sd))
enddo
! |l> = Exc(k -> alpha) |I>
call get_excitation(psi_non_ref(1,1,idx_alpha(k_sd)),tq(1,1,i_alpha),exc,degree,phase,Nint)
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
do k=1,N_int
tmp_det(k,1) = psi_ref(k,1,i_I)
tmp_det(k,2) = psi_ref(k,2,i_I)
enddo
! Hole (see list_to_bitstring)
iint = ishft(h1-1,-bit_kind_shift) + 1
ipos = h1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibclr(tmp_det(iint,s1),ipos)
! Particle
iint = ishft(p1-1,-bit_kind_shift) + 1
ipos = p1-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s1) = ibset(tmp_det(iint,s1),ipos)
if (degree == 2) then
! Hole (see list_to_bitstring)
iint = ishft(h2-1,-bit_kind_shift) + 1
ipos = h2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibclr(tmp_det(iint,s2),ipos)
! Particle
iint = ishft(p2-1,-bit_kind_shift) + 1
ipos = p2-ishft((iint-1),bit_kind_shift)-1
tmp_det(iint,s2) = ibset(tmp_det(iint,s2),ipos)
endif
! <I| \l/ |alpha>
do i_state=1,N_states
dka(i_state) = 0.d0
enddo
! l_sd = index_sorted( get_index_in_psi_det_sorted_bit( tmp_det, N_int ) )
! call get_excitation(psi_ref(1,1,i_I),psi_non_ref(1,1,l_sd),exc,degree,phase2,Nint)
! call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,l_sd),Nint,hIl)
! do i_state=1,N_states
! dka(i_state) = hIl * lambda_mrcc(i_state,l_sd) * phase * phase2
! enddo
do l_sd=1,idx_alpha(0)
call get_excitation_degree(tmp_det,psi_non_ref(1,1,idx_alpha(l_sd)),degree,Nint)
if (degree == 0) then
call get_excitation(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),exc,degree,phase2,Nint)
call i_h_j(psi_ref(1,1,i_I),psi_non_ref(1,1,idx_alpha(l_sd)),Nint,hIl)
do i_state=1,N_states
dka(i_state) = hIl * lambda_mrcc(i_state,idx_alpha(l_sd)) * phase * phase2
enddo
exit
endif
enddo
do i_state=1,N_states
dIa(i_state) = dIa(i_state) + dIk(i_state) * dka(i_state)
enddo
enddo
do i_state=1,N_states
ci_inv(i_state) = 1.d0/psi_ref_coef(i_I,i_state)
enddo
k_sd = idx_alpha(i_sd)
do i_state=1,N_states
dIa_hia(i_state,k_sd) = dIa(i_state) * hia
enddo
call omp_set_lock( psi_ref_lock(i_I) )
do i_state=1,N_states
delta_ij_(i_I,k_sd,i_state) += dIa_hia(i_state,k_sd)
if(dabs(psi_ref_coef(i_I,i_state)).ge.5.d-5)then
delta_ii_(i_I,i_state) -= dIa_hia(i_state,k_sd) * ci_inv(i_state) * psi_non_ref_coef(k_sd,i_state)
else
delta_ii_(i_I,i_state) = 0.d0
endif
enddo
call omp_unset_lock( psi_ref_lock(i_I) )
enddo
enddo
enddo
deallocate (dIa_hia,index_sorted)
deallocate(miniList, idx_miniList)
end

97
plugins/MRCC_Utils/mrcepa_general.irp.f
View File

@ -1,97 +0,0 @@
subroutine run_mrcepa
implicit none
call set_generators_bitmasks_as_holes_and_particles
call mrcepa_iterations
end
subroutine mrcepa_iterations
implicit none
integer :: i,j
double precision :: E_new, E_old, delta_e
integer :: iteration,i_oscillations
double precision :: E_past(4)
E_new = 0.d0
delta_E = 1.d0
iteration = 0
j = 1
i_oscillations = 0
do while (delta_E > 1.d-7)
iteration += 1
print *, '==========================='
print *, 'MRCEPA Iteration', iteration
print *, '==========================='
print *, ''
E_old = sum(ci_energy_dressed)
call write_double(6,ci_energy_dressed(1),"MRCEPA energy")
call diagonalize_ci_dressed
E_new = sum(ci_energy_dressed)
delta_E = dabs(E_new - E_old)
E_past(j) = E_new
j +=1
if(j>4)then
j=1
endif
if(iteration > 4) then
if(delta_E > 1.d-10)then
if(dabs(E_past(1) - E_past(3)) .le. delta_E .and. dabs(E_past(2) - E_past(4)).le. delta_E)then
print*,'OSCILLATIONS !!!'
oscillations = .True.
i_oscillations +=1
lambda_mrcc_tmp = lambda_mrcc
endif
endif
endif
call save_wavefunction
! if (i_oscillations > 5) then
! exit
! endif
if (iteration > 200) then
exit
endif
print*,'------------'
print*,'VECTOR'
do i = 1, N_det_ref
print*,''
print*,'psi_ref_coef(i,1) = ',psi_ref_coef(i,1)
print*,'delta_ii(i,1) = ',delta_ii(i,1)
enddo
print*,'------------'
enddo
call write_double(6,ci_energy_dressed(1),"Final MRCEPA energy")
call ezfio_set_mrcc_cassd_energy(ci_energy_dressed(1))
call save_wavefunction
end
subroutine set_generators_bitmasks_as_holes_and_particles
implicit none
integer :: i,k
do k = 1, N_generators_bitmask
do i = 1, N_int
! Pure single part
generators_bitmask(i,1,1,k) = holes_operators(i,1) ! holes for pure single exc alpha
generators_bitmask(i,1,2,k) = particles_operators(i,1) ! particles for pure single exc alpha
generators_bitmask(i,2,1,k) = holes_operators(i,2) ! holes for pure single exc beta
generators_bitmask(i,2,2,k) = particles_operators(i,2) ! particles for pure single exc beta
! Double excitation
generators_bitmask(i,1,3,k) = holes_operators(i,1) ! holes for first single exc alpha
generators_bitmask(i,1,4,k) = particles_operators(i,1) ! particles for first single exc alpha
generators_bitmask(i,2,3,k) = holes_operators(i,2) ! holes for first single exc beta
generators_bitmask(i,2,4,k) = particles_operators(i,2) ! particles for first single exc beta
generators_bitmask(i,1,5,k) = holes_operators(i,1) ! holes for second single exc alpha
generators_bitmask(i,1,6,k) = particles_operators(i,1) ! particles for second single exc alpha
generators_bitmask(i,2,5,k) = holes_operators(i,2) ! holes for second single exc beta
generators_bitmask(i,2,6,k) = particles_operators(i,2) ! particles for second single exc beta
enddo
enddo
touch generators_bitmask
end

14
plugins/Perturbation/perturbation.template.f
View File

@ -3,7 +3,7 @@ import perturbation
END_SHELL
subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert,sum_norm_pert,sum_H_pert_diag,N_st,Nint,key_mask,fock_diag_tmp)
subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert,sum_norm_pert,sum_H_pert_diag,N_st,Nint,key_mask,fock_diag_tmp,electronic_energy)
implicit none
BEGIN_DOC
! Applly pertubration ``$PERT`` to the buffer of determinants generated in the H_apply
@ -14,6 +14,7 @@ subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,c
integer(bit_kind), intent(in) :: buffer(Nint,2,buffer_size)
integer(bit_kind),intent(in) :: key_mask(Nint,2)
double precision, intent(in) :: fock_diag_tmp(2,0:mo_tot_num)
double precision, intent(in) :: electronic_energy(N_st)
double precision, intent(inout) :: sum_norm_pert(N_st),sum_e_2_pert(N_st)
double precision, intent(inout) :: coef_pert_buffer(N_st,buffer_size),e_2_pert_buffer(N_st,buffer_size),sum_H_pert_diag(N_st)
double precision :: c_pert(N_st), e_2_pert(N_st), H_pert_diag(N_st)
@ -151,7 +152,7 @@ subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,c
idx_microlist_zero(ptr_microlist(1)+l) = idx_microlist(ptr_microlist(smallerlist)+l)
enddo
end if
call pt2_$PERT(psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
call pt2_$PERT(electronic_energy,psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
c_pert,e_2_pert,H_pert_diag,Nint,N_microlist(smallerlist)+N_microlist(0), &
n_st,microlist_zero,idx_microlist_zero,N_microlist(smallerlist)+N_microlist(0))
else
@ -160,11 +161,11 @@ subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,c
cycle
end if
call pt2_$PERT(psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
call pt2_$PERT(electronic_energy,psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
c_pert,e_2_pert,H_pert_diag,Nint,N_minilist,n_st,minilist,idx_minilist,N_minilist)
end if
! call pt2_$PERT(psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
! call pt2_$PERT(electronic_energy,psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
! c_pert,e_2_pert,H_pert_diag,Nint,N_minilist,n_st,minilist,idx_minilist,N_minilist)
do k = 1,N_st
@ -182,7 +183,7 @@ subroutine perturb_buffer_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,c
end
subroutine perturb_buffer_by_mono_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert,sum_norm_pert,sum_H_pert_diag,N_st,Nint,key_mask,fock_diag_tmp)
subroutine perturb_buffer_by_mono_$PERT(i_generator,buffer,buffer_size,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert,sum_norm_pert,sum_H_pert_diag,N_st,Nint,key_mask,fock_diag_tmp,electronic_energy)
implicit none
BEGIN_DOC
! Applly pertubration ``$PERT`` to the buffer of determinants generated in the H_apply
@ -193,6 +194,7 @@ subroutine perturb_buffer_by_mono_$PERT(i_generator,buffer,buffer_size,e_2_pert_
integer(bit_kind), intent(in) :: buffer(Nint,2,buffer_size)
integer(bit_kind),intent(in) :: key_mask(Nint,2)
double precision, intent(in) :: fock_diag_tmp(2,0:mo_tot_num)
double precision, intent(in) :: electronic_energy(N_st)
double precision, intent(inout) :: sum_norm_pert(N_st),sum_e_2_pert(N_st)
double precision, intent(inout) :: coef_pert_buffer(N_st,buffer_size),e_2_pert_buffer(N_st,buffer_size),sum_H_pert_diag(N_st)
double precision :: c_pert(N_st), e_2_pert(N_st), H_pert_diag(N_st)
@ -241,7 +243,7 @@ subroutine perturb_buffer_by_mono_$PERT(i_generator,buffer,buffer_size,e_2_pert_
cycle
endif
call pt2_$PERT(psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
call pt2_$PERT(electronic_energy,psi_det_generators(1,1,i_generator),buffer(1,1,i), fock_diag_tmp, &
c_pert,e_2_pert,H_pert_diag,Nint,N_minilist,n_st,minilist,idx_minilist,N_minilist)
do k = 1,N_st

38
plugins/Perturbation/pt2_equations.irp.f
View File

@ -29,11 +29,11 @@ subroutine pt2_epstein_nesbet ($arguments)
h = diag_H_mat_elem_fock(det_ref,det_pert,fock_diag_tmp,Nint)
do i =1,N_st
if(CI_electronic_energy(i)>h.and.CI_electronic_energy(i).ne.0.d0)then
if(electronic_energy(i)>h.and.electronic_energy(i).ne.0.d0)then
c_pert(i) = -1.d0
e_2_pert(i) = selection_criterion*selection_criterion_factor*2.d0
else if (dabs(CI_electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (CI_electronic_energy(i) - h)
else if (dabs(electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (electronic_energy(i) - h)
H_pert_diag(i) = h*c_pert(i)*c_pert(i)
e_2_pert(i) = c_pert(i) * i_H_psi_array(i)
else
@ -66,7 +66,6 @@ subroutine pt2_epstein_nesbet_2x2 ($arguments)
double precision :: i_H_psi_array(N_st)
ASSERT (Nint == N_int)
ASSERT (Nint > 0)
PROVIDE CI_electronic_energy
!call i_H_psi(det_pert,psi_selectors,psi_selectors_coef,Nint,N_det_selectors,psi_selectors_size,N_st,i_H_psi_array)
call i_H_psi_minilist(det_pert,minilist,idx_minilist,N_minilist,psi_selectors_coef,Nint,N_minilist,psi_selectors_size,N_st,i_H_psi_array)
@ -74,7 +73,7 @@ subroutine pt2_epstein_nesbet_2x2 ($arguments)
h = diag_H_mat_elem_fock(det_ref,det_pert,fock_diag_tmp,Nint)
do i =1,N_st
if (i_H_psi_array(i) /= 0.d0) then
delta_e = h - CI_electronic_energy(i)
delta_e = h - electronic_energy(i)
if (delta_e > 0.d0) then
e_2_pert(i) = 0.5d0 * (delta_e - dsqrt(delta_e * delta_e + 4.d0 * i_H_psi_array(i) * i_H_psi_array(i)))
else
@ -167,7 +166,7 @@ subroutine pt2_epstein_nesbet_SC2_projected ($arguments)
!
! that can be repeated by repeating all the double excitations
!
! : you repeat all the correlation energy already taken into account in CI_electronic_energy(1)
! : you repeat all the correlation energy already taken into account in electronic_energy(1)
!
! that could be repeated to this determinant.
!
@ -197,16 +196,16 @@ subroutine pt2_epstein_nesbet_SC2_projected ($arguments)
enddo
h = diag_H_mat_elem_fock(det_ref,det_pert,fock_diag_tmp,Nint)
h = h + accu_e_corr
delta_E = 1.d0/(CI_SC2_electronic_energy(1) - h)
delta_E = 1.d0/(electronic_energy(1) - h)
c_pert(1) = i_H_psi_array(1) /(CI_SC2_electronic_energy(1) - h)
c_pert(1) = i_H_psi_array(1) /(electronic_energy(1) - h)
e_2_pert(1) = i_H_psi_array(1) * c_pert(1)
do i =2,N_st
H_pert_diag(i) = h
if (dabs(CI_SC2_electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (-dabs(CI_SC2_electronic_energy(i) - h))
if (dabs(electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (-dabs(electronic_energy(i) - h))
e_2_pert(i) = (c_pert(i) * i_H_psi_array(i))
else
c_pert(i) = i_H_psi_array(i)
@ -250,7 +249,7 @@ subroutine pt2_epstein_nesbet_SC2_no_projected ($arguments)
!
! that can be repeated by repeating all the double excitations
!
! : you repeat all the correlation energy already taken into account in CI_electronic_energy(1)
! : you repeat all the correlation energy already taken into account in electronic_energy(1)
!
! that could be repeated to this determinant.
!
@ -280,16 +279,16 @@ subroutine pt2_epstein_nesbet_SC2_no_projected ($arguments)
enddo
h = diag_H_mat_elem_fock(det_ref,det_pert,fock_diag_tmp,Nint)
h = h + accu_e_corr
delta_E = 1.d0/(CI_SC2_electronic_energy(1) - h)
delta_E = 1.d0/(electronic_energy(1) - h)
c_pert(1) = i_H_psi_array(1) /(CI_SC2_electronic_energy(1) - h)
c_pert(1) = i_H_psi_array(1) /(electronic_energy(1) - h)
e_2_pert(1) = i_H_psi_array(1) * c_pert(1)
do i =2,N_st
H_pert_diag(i) = h
if (dabs(CI_SC2_electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (-dabs(CI_SC2_electronic_energy(i) - h))
if (dabs(electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (-dabs(electronic_energy(i) - h))
e_2_pert(i) = (c_pert(i) * i_H_psi_array(i))
else
c_pert(i) = i_H_psi_array(i)
@ -330,11 +329,11 @@ subroutine pt2_epstein_nesbet_sc2 ($arguments)
h = diag_H_mat_elem_fock(det_ref,det_pert,fock_diag_tmp,Nint)
do i =1,N_st
if(CI_SC2_electronic_energy(i)>h.and.CI_SC2_electronic_energy(i).ne.0.d0)then
if(electronic_energy(i)>h.and.electronic_energy(i).ne.0.d0)then
c_pert(i) = -1.d0
e_2_pert(i) = selection_criterion*selection_criterion_factor*2.d0
else if (dabs(CI_SC2_electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (CI_SC2_electronic_energy(i) - h)
else if (dabs(electronic_energy(i) - h) > 1.d-6) then
c_pert(i) = i_H_psi_array(i) / (electronic_energy(i) - h)
H_pert_diag(i) = h*c_pert(i)*c_pert(i)
e_2_pert(i) = c_pert(i) * i_H_psi_array(i)
else
@ -350,7 +349,7 @@ end
SUBST [ arguments, declarations ]
det_ref,det_pert,fock_diag_tmp,c_pert,e_2_pert,H_pert_diag,Nint,ndet,N_st,minilist,idx_minilist,N_minilist ;
electronic_energy,det_ref,det_pert,fock_diag_tmp,c_pert,e_2_pert,H_pert_diag,Nint,ndet,N_st,minilist,idx_minilist,N_minilist ;
integer, intent(in) :: Nint
integer, intent(in) :: ndet
@ -359,6 +358,7 @@ det_ref,det_pert,fock_diag_tmp,c_pert,e_2_pert,H_pert_diag,Nint,ndet,N_st,minili
integer(bit_kind), intent(in) :: det_ref (Nint,2)
integer(bit_kind), intent(in) :: det_pert(Nint,2)
double precision , intent(in) :: fock_diag_tmp(2,mo_tot_num+1)
double precision , intent(in) :: electronic_energy(N_st)
double precision , intent(out) :: c_pert(N_st)
double precision , intent(out) :: e_2_pert(N_st)
double precision, intent(out) :: H_pert_diag(N_st)

3
plugins/Psiref_CAS/overwrite_with_cas.irp.f Normal file
View File

@ -0,0 +1,3 @@
program overwrite_w_cas
call extract_ref
end

15
plugins/Psiref_CAS/psi_ref.irp.f
View File

@ -26,6 +26,21 @@ use bitmasks
END_PROVIDER
BEGIN_PROVIDER [ double precision, psi_ref_coef_inv, (psi_det_size,n_states) ]
implicit none
BEGIN_DOC
! 1/psi_ref_coef
END_DOC
integer :: i, i_state
do i_state=1,N_states
do i=1,N_det_ref
psi_ref_coef_inv(i,i_state) = 1.d0/psi_ref_coef(i,i_state)
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer(bit_kind), psi_ref_restart, (N_int,2,psi_det_size) ]
&BEGIN_PROVIDER [ double precision, psi_ref_coef_restart, (psi_det_size,n_states) ]
implicit none

1
plugins/Psiref_Utils/NEEDED_CHILDREN_MODULES
View File

@ -0,0 +1 @@
Bitmask Determinants

24
plugins/Psiref_Utils/extract_ref.irp.f Normal file
View File

@ -0,0 +1,24 @@
subroutine extract_ref
implicit none
BEGIN_DOC
! Replaces the total wave function by the normalized projection on the reference
END_DOC
integer :: i,j,k
do k=1,N_states
do j=1,N_det_ref
psi_coef(j,k) = psi_ref_coef_normalized(j,k)
enddo
enddo
do j=1,N_det_ref
do k=1,N_int
psi_det(k,1,j) = psi_ref(k,1,j)
psi_det(k,2,j) = psi_ref(k,2,j)
enddo
enddo
N_det = N_det_ref
call save_wavefunction
end

41
plugins/Psiref_Utils/psi_ref_utils.irp.f
View File

@ -14,6 +14,47 @@ use bitmasks
END_PROVIDER
BEGIN_PROVIDER [ double precision, psi_ref_coef_transp, (n_states,psi_det_size) ]
implicit none
BEGIN_DOC
! Transposed psi_ref_coef
END_DOC
integer :: i,j
do j=1,N_det_ref
do i=1, n_states
psi_ref_coef_transp(i,j) = psi_ref_coef(j,i)
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [ double precision, psi_ref_coef_normalized, (psi_det_size,n_states) ]
implicit none
BEGIN_DOC
! Normalized coefficients of the reference
END_DOC
integer :: i,j,k
do k=1,N_states
do j=1,N_det_ref
psi_ref_coef_normalized(j,k) = psi_ref_coef(j,k)
enddo
call normalize(psi_ref_coef_normalized(1,k), N_det_ref)
enddo
END_PROVIDER
BEGIN_PROVIDER [ double precision, psi_non_ref_coef_transp, (n_states,psi_det_size) ]
implicit none
BEGIN_DOC
! Transposed psi_non_ref_coef
END_DOC
integer :: i,j
do j=1,N_det_non_ref
do i=1, n_states
psi_non_ref_coef_transp(i,j) = psi_non_ref_coef(j,i)
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [ integer(bit_kind), psi_non_ref, (N_int,2,psi_det_size) ]
&BEGIN_PROVIDER [ double precision, psi_non_ref_coef, (psi_det_size,n_states) ]

2
scripts/compilation/qp_create_ninja.py
View File

@ -184,7 +184,7 @@ def ninja_ezfio_config_rule():
def get_children_of_ezfio_cfg(l_module_with_ezfio_cfg):
"""
From a module list of ezfio_cfg return all the stuff create by him
From a module list of ezfio_cfg return all the stuff created by it
"""
config_folder = join(QP_EZFIO, "config")

2
scripts/ezfio_interface/ei_handler.py
View File

@ -345,7 +345,7 @@ def save_ezfio_provider(path_head, dict_code_provider):
path = "{0}/ezfio_interface.irp.f".format(path_head)
l_output = ["! DO NOT MODIFY BY HAND",
"! Created by $QP_ROOT/scripts/ezfio_interface.py",
"! Created by $QP_ROOT/scripts/ezfio_interface/ei_handler.py",
"! from file {0}/EZFIO.cfg".format(path_head),
"\n"]

33
scripts/ezfio_interface/ezfio_generate_provider.py
View File

@ -22,6 +22,7 @@ BEGIN_PROVIDER [ %(type)s, %(name)s %(size)s ]
logical :: has
PROVIDE ezfio_filename
%(test_null_size)s
call ezfio_has_%(ezfio_dir)s_%(ezfio_name)s(has)
if (has) then
call ezfio_get_%(ezfio_dir)s_%(ezfio_name)s(%(name)s)
@ -44,6 +45,7 @@ END_PROVIDER
def __repr__(self):
self.set_write()
self.set_test_null_size()
for v in self.values:
if not v:
msg = "Error : %s is not set in EZFIO.cfg" % (v)
@ -54,20 +56,31 @@ END_PROVIDER
return self.data % self.__dict__
def set_test_null_size(self):
if "size" not in self.__dict__:
self.__dict__["size"] = ""
if self.size != "":
self.test_null_size = "if (size(%s) == 0) return\n" % ( self.name )
else:
self.test_null_size = ""
def set_write(self):
self.write = ""
if self.type in self.write_correspondance:
write = self.write_correspondance[self.type]
output = self.output
name = self.name
if "size" in self.__dict__:
return
else:
if self.type in self.write_correspondance:
write = self.write_correspondance[self.type]
output = self.output
name = self.name
l_write = ["",
" call write_time(%(output)s)",
" call %(write)s(%(output)s, %(name)s, &",
" '%(name)s')",
""]
l_write = ["",
" call write_time(%(output)s)",
" call %(write)s(%(output)s, %(name)s, &",
" '%(name)s')",
""]
self.write = "\n".join(l_write) % locals()
self.write = "\n".join(l_write) % locals()
def set_type(self, t):
self.type = t.lower()

9
scripts/generate_h_apply.py
View File

@ -72,6 +72,7 @@ class H_apply(object):
s["params_post"] = ""
self.selection_pt2 = None
self.energy = "CI_electronic_energy"
self.perturbation = None
self.do_double_exc = do_double_exc
#s["omp_parallel"] = """!$OMP PARALLEL DEFAULT(NONE) &
@ -299,13 +300,13 @@ class H_apply(object):
self.data["keys_work"] = """
! if(check_double_excitation)then
call perturb_buffer_%s(i_generator,keys_out,key_idx,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert, &
sum_norm_pert,sum_H_pert_diag,N_st,N_int,key_mask,fock_diag_tmp)
"""%(pert)
sum_norm_pert,sum_H_pert_diag,N_st,N_int,key_mask,fock_diag_tmp,%s)
"""%(pert,self.energy)
else:
self.data["keys_work"] = """
call perturb_buffer_by_mono_%s(i_generator,keys_out,key_idx,e_2_pert_buffer,coef_pert_buffer,sum_e_2_pert, &
sum_norm_pert,sum_H_pert_diag,N_st,N_int,key_mask,fock_diag_tmp)
"""%(pert)
sum_norm_pert,sum_H_pert_diag,N_st,N_int,key_mask,fock_diag_tmp,%s)
"""%(pert,self.energy)
self.data["finalization"] = """

6
src/Determinants/H_apply.irp.f
View File

@ -386,7 +386,11 @@ subroutine pull_pt2(zmq_socket_pull,pt2,norm_pert,H_pert_diag,N_st,n,task_id)
rc = f77_zmq_recv( zmq_socket_pull, pt2(1), 8*N_st, 0)
if (rc /= 8*N_st) then
print *, irp_here, 'f77_zmq_recv( zmq_socket_pull, pt2(1,1) , 8*N_st, 0)'
print *, ''
print *, ''
print *, ''
print *, irp_here, 'f77_zmq_recv( zmq_socket_pull, pt2(1) , 8*N_st, 0)'
print *, rc
stop 'error'
endif

29
src/Determinants/H_apply_zmq.template.f
View File

@ -10,6 +10,7 @@ subroutine $subroutine($params_main)
$decls_main
integer :: i
integer :: i_generator
double precision :: wall_0, wall_1
integer(omp_lock_kind) :: lck
@ -37,24 +38,22 @@ subroutine $subroutine($params_main)
call add_task_to_taskserver(zmq_to_qp_run_socket,task)
enddo
integer(ZMQ_PTR) :: collector_thread
external :: $subroutine_collector
rc = pthread_create(collector_thread, $subroutine_collector)
!$OMP PARALLEL DEFAULT(private)
!$OMP TASK PRIVATE(rc)
rc = omp_get_thread_num()
call $subroutine_slave_inproc(rc)
!$OMP END TASK
!$OMP TASKWAIT
PROVIDE nproc N_states
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(i) &
!$OMP SHARED(zmq_socket_pair,N_states, pt2, norm_pert, H_pert_diag, n, task_id) &
!$OMP num_threads(nproc+1)
i = omp_get_thread_num()
if (i == 0) then
call $subroutine_collector()
integer :: n, task_id
call pull_pt2(zmq_socket_pair, pt2, norm_pert, H_pert_diag, N_states, n, task_id)
else
call $subroutine_slave_inproc(i)
endif
!$OMP END PARALLEL
integer :: n, task_id
call pull_pt2(zmq_socket_pair, pt2, norm_pert, H_pert_diag, N_st, n, task_id)
rc = pthread_join(collector_thread)
call end_zmq_pair_socket(zmq_socket_pair)
call end_parallel_job(zmq_to_qp_run_socket,'$subroutine')

93
src/Determinants/davidson.irp.f
View File

@ -315,6 +315,7 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
double precision, intent(inout) :: u_in(dim_in,N_st)
double precision, intent(out) :: energies(N_st)
integer :: sze_8
integer :: iter
integer :: i,j,k,l,m
logical :: converged
@ -334,6 +335,7 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
double precision :: to_print(2,N_st)
double precision :: cpu, wall
!DIR$ ATTRIBUTES ALIGN : $IRP_ALIGN :: U, W, R, Wt, y, h, lambda
call write_time(iunit)
@ -362,12 +364,15 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
enddo
write(iunit,'(A)') trim(write_buffer)
integer, external :: align_double
sze_8 = align_double(sze)
allocate( &
kl_pairs(2,N_st*(N_st+1)/2), &
W(sze,N_st,davidson_sze_max), &
W(sze_8,N_st,davidson_sze_max), &
Wt(sze), &
U(sze,N_st,davidson_sze_max), &
R(sze,N_st), &
U(sze_8,N_st,davidson_sze_max), &
R(sze_8,N_st), &
h(N_st,davidson_sze_max,N_st,davidson_sze_max), &
y(N_st,davidson_sze_max,N_st,davidson_sze_max), &
lambda(N_st*davidson_sze_max))
@ -381,39 +386,52 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
! ==============
k_pairs=0
do l=1,N_st
do k=1,l
k_pairs+=1
kl_pairs(1,k_pairs) = k
kl_pairs(2,k_pairs) = l
enddo
enddo
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP SHARED(U,sze,N_st,overlap,kl_pairs,k_pairs, &
!$OMP Nint,dets_in,u_in) &
!$OMP PRIVATE(k,l,kl,i)
! Orthonormalize initial guess
! ============================
!$OMP DO
do kl=1,k_pairs
k = kl_pairs(1,kl)
l = kl_pairs(2,kl)
if (k/=l) then
overlap(k,l) = u_dot_v(U_in(1,k),U_in(1,l),sze)
overlap(l,k) = overlap(k,l)
else
overlap(k,k) = u_dot_u(U_in(1,k),sze)
endif
enddo
!$OMP END DO
!$OMP END PARALLEL
if (N_st > 1) then
call ortho_lowdin(overlap,size(overlap,1),N_st,U_in,size(U_in,1),sze)
k_pairs=0
do l=1,N_st
do k=1,l
k_pairs+=1
kl_pairs(1,k_pairs) = k
kl_pairs(2,k_pairs) = l
enddo
enddo
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP SHARED(U,sze,N_st,overlap,kl_pairs,k_pairs, &
!$OMP Nint,dets_in,u_in) &
!$OMP PRIVATE(k,l,kl)
! Orthonormalize initial guess
! ============================
!$OMP DO
do kl=1,k_pairs
k = kl_pairs(1,kl)
l = kl_pairs(2,kl)
if (k/=l) then
overlap(k,l) = u_dot_v(U_in(1,k),U_in(1,l),sze)
overlap(l,k) = overlap(k,l)
else
overlap(k,k) = u_dot_u(U_in(1,k),sze)
endif
enddo
!$OMP END DO
!$OMP END PARALLEL
call ortho_lowdin(overlap,size(overlap,1),N_st,U_in,size(U_in,1),sze)
else
overlap(1,1) = u_dot_u(U_in(1,1),sze)
double precision :: f
f = 1.d0 / dsqrt(overlap(1,1))
do i=1,sze
U_in(i,1) = U_in(i,1) * f
enddo
endif
! Davidson iterations
! ===================
@ -473,7 +491,10 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
! Express eigenvectors of h in the determinant basis
! --------------------------------------------------
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(k,i,l,iter2) SHARED(U,W,R,y,iter,lambda,N_st,sze)
do k=1,N_st
!$OMP DO
do i=1,sze
U(i,k,iter+1) = 0.d0
W(i,k,iter+1) = 0.d0
@ -484,7 +505,9 @@ subroutine davidson_diag_hjj(dets_in,u_in,H_jj,energies,dim_in,sze,N_st,Nint,iun
enddo
enddo
enddo
!$OMP END DO
enddo
!$OMP END PARALLEL
! Compute residual vector
! -----------------------

228
src/Determinants/slater_rules.irp.f
View File

@ -443,7 +443,7 @@ subroutine i_H_j(key_i,key_j,Nint,hij)
integer :: exc(0:2,2,2)
integer :: degree
double precision :: get_mo_bielec_integral_schwartz
double precision :: get_mo_bielec_integral
integer :: m,n,p,q
integer :: i,j,k
integer :: occ(Nint*bit_kind_size,2)
@ -468,31 +468,31 @@ subroutine i_H_j(key_i,key_j,Nint,hij)
call get_double_excitation(key_i,key_j,exc,phase,Nint)
if (exc(0,1,1) == 1) then
! Mono alpha, mono beta
hij = phase*get_mo_bielec_integral_schwartz( &
hij = phase*get_mo_bielec_integral( &
exc(1,1,1), &
exc(1,1,2), &
exc(1,2,1), &
exc(1,2,2) ,mo_integrals_map)
else if (exc(0,1,1) == 2) then
! Double alpha
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(1,2,1), &
exc(2,2,1) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(2,2,1), &
exc(1,2,1) ,mo_integrals_map) )
else if (exc(0,1,2) == 2) then
! Double beta
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(1,2,2), &
exc(2,2,2) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(2,2,2), &
@ -510,15 +510,15 @@ subroutine i_H_j(key_i,key_j,Nint,hij)
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -537,15 +537,15 @@ subroutine i_H_j(key_i,key_j,Nint,hij)
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -579,7 +579,7 @@ subroutine i_H_j_phase_out(key_i,key_j,Nint,hij,phase,exc,degree)
integer,intent(out) :: exc(0:2,2,2)
integer,intent(out) :: degree
double precision :: get_mo_bielec_integral_schwartz
double precision :: get_mo_bielec_integral
integer :: m,n,p,q
integer :: i,j,k
integer :: occ(Nint*bit_kind_size,2)
@ -604,31 +604,31 @@ subroutine i_H_j_phase_out(key_i,key_j,Nint,hij,phase,exc,degree)
call get_double_excitation(key_i,key_j,exc,phase,Nint)
if (exc(0,1,1) == 1) then
! Mono alpha, mono beta
hij = phase*get_mo_bielec_integral_schwartz( &
hij = phase*get_mo_bielec_integral( &
exc(1,1,1), &
exc(1,1,2), &
exc(1,2,1), &
exc(1,2,2) ,mo_integrals_map)
else if (exc(0,1,1) == 2) then
! Double alpha
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(1,2,1), &
exc(2,2,1) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(2,2,1), &
exc(1,2,1) ,mo_integrals_map) )
else if (exc(0,1,2) == 2) then
! Double beta
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(1,2,2), &
exc(2,2,2) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(2,2,2), &
@ -646,15 +646,15 @@ subroutine i_H_j_phase_out(key_i,key_j,Nint,hij,phase,exc,degree)
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -673,15 +673,15 @@ subroutine i_H_j_phase_out(key_i,key_j,Nint,hij,phase,exc,degree)
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -715,7 +715,7 @@ subroutine i_H_j_verbose(key_i,key_j,Nint,hij,hmono,hdouble)
integer :: exc(0:2,2,2)
integer :: degree
double precision :: get_mo_bielec_integral_schwartz
double precision :: get_mo_bielec_integral
integer :: m,n,p,q
integer :: i,j,k
integer :: occ(Nint*bit_kind_size,2)
@ -742,31 +742,31 @@ subroutine i_H_j_verbose(key_i,key_j,Nint,hij,hmono,hdouble)
call get_double_excitation(key_i,key_j,exc,phase,Nint)
if (exc(0,1,1) == 1) then
! Mono alpha, mono beta
hij = phase*get_mo_bielec_integral_schwartz( &
hij = phase*get_mo_bielec_integral( &
exc(1,1,1), &
exc(1,1,2), &
exc(1,2,1), &
exc(1,2,2) ,mo_integrals_map)
else if (exc(0,1,1) == 2) then
! Double alpha
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(1,2,1), &
exc(2,2,1) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,1), &
exc(2,1,1), &
exc(2,2,1), &
exc(1,2,1) ,mo_integrals_map) )
else if (exc(0,1,2) == 2) then
! Double beta
hij = phase*(get_mo_bielec_integral_schwartz( &
hij = phase*(get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(1,2,2), &
exc(2,2,2) ,mo_integrals_map) - &
get_mo_bielec_integral_schwartz( &
get_mo_bielec_integral( &
exc(1,1,2), &
exc(2,1,2), &
exc(2,2,2), &
@ -784,15 +784,15 @@ subroutine i_H_j_verbose(key_i,key_j,Nint,hij,hmono,hdouble)
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -811,15 +811,15 @@ subroutine i_H_j_verbose(key_i,key_j,Nint,hij,hmono,hdouble)
do k = 1, elec_beta_num
i = occ(k,2)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral_schwartz(m,i,i,p,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
miip(i) = get_mo_bielec_integral(m,i,i,p,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
do k = 1, elec_alpha_num
i = occ(k,1)
if (.not.has_mipi(i)) then
mipi(i) = get_mo_bielec_integral_schwartz(m,i,p,i,mo_integrals_map)
mipi(i) = get_mo_bielec_integral(m,i,p,i,mo_integrals_map)
has_mipi(i) = .True.
endif
enddo
@ -1608,12 +1608,11 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
integer :: i,j,k,l, jj,ii
integer :: i0, j0
integer, allocatable :: shortcut(:), sort_idx(:)
integer(bit_kind), allocatable :: sorted(:,:), version(:,:)
integer, allocatable :: shortcut(:,:), sort_idx(:,:)
integer(bit_kind), allocatable :: sorted(:,:,:), version(:,:,:)
integer(bit_kind) :: sorted_i(Nint)
integer :: sh, sh2, ni, exa, ext, org_i, org_j, endi
double precision :: local_threshold
ASSERT (Nint > 0)
@ -1621,104 +1620,83 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
ASSERT (n>0)
PROVIDE ref_bitmask_energy davidson_criterion
allocate (shortcut(0:n+1), sort_idx(n), sorted(Nint,n), version(Nint,n))
allocate (shortcut(0:n+1,2), sort_idx(n,2), sorted(Nint,n,2), version(Nint,n,2))
v_0 = 0.d0
call sort_dets_ab_v(keys_tmp, sorted, sort_idx, shortcut, version, n, Nint)
call sort_dets_ab_v(keys_tmp, sorted(1,1,1), sort_idx(1,1), shortcut(0,1), version(1,1,1), n, Nint)
call sort_dets_ba_v(keys_tmp, sorted(1,1,2), sort_idx(1,2), shortcut(0,2), version(1,1,2), n, Nint)
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(i,hij,j,k,jj,vt,ii,sh,sh2,ni,exa,ext,org_i,org_j,endi,local_threshold,sorted_i)&
!$OMP SHARED(n,H_jj,u_0,keys_tmp,Nint,v_0,threshold_davidson,sorted,shortcut,sort_idx,version)
!$OMP PRIVATE(i,hij,j,k,jj,vt,ii,sh,sh2,ni,exa,ext,org_i,org_j,endi,sorted_i)&
!$OMP SHARED(n,H_jj,u_0,keys_tmp,Nint,v_0,sorted,shortcut,sort_idx,version)
allocate(vt(n))
Vt = 0.d0
!$OMP DO SCHEDULE(dynamic)
do sh=1,shortcut(0)
do sh2=1,sh
do sh=1,shortcut(0,1)
do sh2=sh,shortcut(0,1)
exa = 0
do ni=1,Nint
exa = exa + popcnt(xor(version(ni,sh), version(ni,sh2)))
exa = exa + popcnt(xor(version(ni,sh,1), version(ni,sh2,1)))
end do
if(exa > 2) then
cycle
end if
do i=shortcut(sh),shortcut(sh+1)-1
org_i = sort_idx(i)
local_threshold = threshold_davidson - dabs(u_0(org_i))
do i=shortcut(sh,1),shortcut(sh+1,1)-1
org_i = sort_idx(i,1)
if(sh==sh2) then
endi = i-1
else
endi = shortcut(sh2+1)-1
endi = shortcut(sh2+1,1)-1
end if
do ni=1,Nint
sorted_i(ni) = sorted(ni,i)
sorted_i(ni) = sorted(ni,i,1)
enddo
do j=shortcut(sh2),endi
org_j = sort_idx(j)
if ( dabs(u_0(org_j)) > local_threshold ) then
ext = exa
do ni=1,Nint
ext = ext + popcnt(xor(sorted_i(ni), sorted(ni,j)))
end do
if(ext <= 4) then
call i_H_j(keys_tmp(1,1,org_j),keys_tmp(1,1,org_i),Nint,hij)
vt (org_i) = vt (org_i) + hij*u_0(org_j)
vt (org_j) = vt (org_j) + hij*u_0(org_i)
endif
do j=shortcut(sh2,1),endi
org_j = sort_idx(j,1)
ext = exa
do ni=1,Nint
ext = ext + popcnt(xor(sorted_i(ni), sorted(ni,j,1)))
end do
if(ext <= 4) then
call i_H_j(keys_tmp(1,1,org_j),keys_tmp(1,1,org_i),Nint,hij)
vt (org_i) = vt (org_i) + hij*u_0(org_j)
vt (org_j) = vt (org_j) + hij*u_0(org_i)
endif
enddo
enddo
enddo
enddo
!$OMP END DO
!$OMP CRITICAL
do i=1,n
v_0(i) = v_0(i) + vt(i)
enddo
!$OMP END CRITICAL
deallocate(vt)
!$OMP END PARALLEL
call sort_dets_ba_v(keys_tmp, sorted, sort_idx, shortcut, version, n, Nint)
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(i,hij,j,k,jj,vt,ii,sh,sh2,ni,exa,ext,org_i,org_j,endi,local_threshold)&
!$OMP SHARED(n,H_jj,u_0,keys_tmp,Nint,v_0,threshold_davidson,sorted,shortcut,sort_idx,version)
allocate(vt(n))
Vt = 0.d0
!$OMP END DO NOWAIT
!$OMP DO SCHEDULE(dynamic)
do sh=1,shortcut(0)
do i=shortcut(sh),shortcut(sh+1)-1
org_i = sort_idx(i)
local_threshold = threshold_davidson - dabs(u_0(org_i))
do j=shortcut(sh),i-1
org_j = sort_idx(j)
if ( dabs(u_0(org_j)) > local_threshold ) then
ext = 0
do ni=1,Nint
ext = ext + popcnt(xor(sorted(ni,i), sorted(ni,j)))
end do
if(ext == 4) then
call i_H_j(keys_tmp(1,1,org_j),keys_tmp(1,1,org_i),Nint,hij)
vt (org_i) = vt (org_i) + hij*u_0(org_j)
vt (org_j) = vt (org_j) + hij*u_0(org_i)
end if
do sh=1,shortcut(0,2)
do i=shortcut(sh,2),shortcut(sh+1,2)-1
org_i = sort_idx(i,2)
do j=shortcut(sh,2),i-1
org_j = sort_idx(j,2)
ext = 0
do ni=1,Nint
ext = ext + popcnt(xor(sorted(ni,i,2), sorted(ni,j,2)))
end do
if(ext == 4) then
call i_H_j(keys_tmp(1,1,org_j),keys_tmp(1,1,org_i),Nint,hij)
vt (org_i) = vt (org_i) + hij*u_0(org_j)
vt (org_j) = vt (org_j) + hij*u_0(org_i)
end if
end do
end do
enddo
!$OMP END DO
!$OMP END DO NOWAIT
!$OMP CRITICAL
do i=1,n
do i=n,1,-1
v_0(i) = v_0(i) + vt(i)
enddo
!$OMP END CRITICAL
deallocate(vt)
!$OMP END PARALLEL
@ -1728,3 +1706,55 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
deallocate (shortcut, sort_idx, sorted, version)
end
subroutine apply_excitation(det, exc, res, ok, Nint)
use bitmasks
implicit none
integer, intent(in) :: Nint
integer, intent(in) :: exc(0:2,2,2)
integer(bit_kind),intent(in) :: det(Nint, 2)
integer(bit_kind),intent(out) :: res(Nint, 2)
logical, intent(out) :: ok
integer :: h1,p1,h2,p2,s1,s2,degree
integer :: ii, pos
ok = .false.
degree = exc(0,1,1) + exc(0,1,2)
if(.not. (degree > 0 .and. degree <= 2)) then
print *, degree
print *, "apply ex"
STOP
endif
call decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
res = det
ii = (h1-1)/bit_kind_size + 1
pos = mod(h1-1, 64)!iand(h1-1,bit_kind_size-1) ! mod 64
if(iand(det(ii, s1), ishft(1_bit_kind, pos)) == 0_8) return
res(ii, s1) = ibclr(res(ii, s1), pos)
ii = (p1-1)/bit_kind_size + 1
pos = mod(p1-1, 64)!iand(p1-1,bit_kind_size-1)
if(iand(det(ii, s1), ishft(1_bit_kind, pos)) /= 0_8) return
res(ii, s1) = ibset(res(ii, s1), pos)
if(degree == 2) then
ii = (h2-1)/bit_kind_size + 1
pos = mod(h2-1, 64)!iand(h2-1,bit_kind_size-1)
if(iand(det(ii, s2), ishft(1_bit_kind, pos)) == 0_8) return
res(ii, s2) = ibclr(res(ii, s2), pos)
ii = (p2-1)/bit_kind_size + 1
pos = mod(p2-1, 64)!iand(p2-1,bit_kind_size-1)
if(iand(det(ii, s2), ishft(1_bit_kind, pos)) /= 0_8) return
res(ii, s2) = ibset(res(ii, s2), pos)
endif
ok = .true.
end subroutine

18
src/Integrals_Bielec/ao_bi_integrals.irp.f
View File

@ -374,20 +374,16 @@ BEGIN_PROVIDER [ logical, ao_bielec_integrals_in_map ]
call add_task_to_taskserver(zmq_to_qp_run_socket,task)
enddo
integer(ZMQ_PTR) :: collector_thread
external :: ao_bielec_integrals_in_map_collector
rc = pthread_create(collector_thread, ao_bielec_integrals_in_map_collector)
!$OMP PARALLEL DEFAULT(private)
!$OMP TASK PRIVATE(i)
PROVIDE nproc
!$OMP PARALLEL DEFAULT(private) num_threads(nproc+1)
i = omp_get_thread_num()
call ao_bielec_integrals_in_map_slave_inproc(i)
!$OMP END TASK
!$OMP TASKWAIT
if (i==0) then
call ao_bielec_integrals_in_map_collector(i)
else
call ao_bielec_integrals_in_map_slave_inproc(i)
endif
!$OMP END PARALLEL
rc = pthread_join(collector_thread)
call end_parallel_job(zmq_to_qp_run_socket, 'ao_integrals')

6
src/Integrals_Bielec/ao_bielec_integrals_in_map_slave.irp.f
View File

@ -67,6 +67,8 @@ end
subroutine ao_bielec_integrals_in_map_slave(thread,iproc)
use map_module
use f77_zmq
@ -107,7 +109,7 @@ subroutine ao_bielec_integrals_in_map_slave(thread,iproc)
call push_integrals(zmq_socket_push, n_integrals, buffer_i, buffer_value, 0)
enddo
call compute_ao_integrals_jl(l,l,n_integrals,buffer_i,buffer_value)
call task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id,n_integrals)
call task_done_to_taskserver(zmq_to_qp_run_socket,worker_id,task_id)
call push_integrals(zmq_socket_push, n_integrals, buffer_i, buffer_value, task_id)
enddo
@ -127,7 +129,7 @@ subroutine pull_integrals(zmq_socket_pull, n_integrals, buffer_i, buffer_value,
BEGIN_DOC
! How the collector pulls the computed integrals
END_DOC
integer(ZMQ_PTR), intent(out) :: zmq_socket_pull
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
integer, intent(out) :: n_integrals
integer(key_kind), intent(out) :: buffer_i(*)
real(integral_kind), intent(out) :: buffer_value(*)

4
src/Integrals_Bielec/map_integrals.irp.f
View File

@ -323,9 +323,9 @@ double precision function mo_bielec_integral(i,j,k,l)
! Returns one integral <ij|kl> in the MO basis
END_DOC
integer, intent(in) :: i,j,k,l
double precision :: get_mo_bielec_integral_schwartz
double precision :: get_mo_bielec_integral
PROVIDE mo_bielec_integrals_in_map
mo_bielec_integral = get_mo_bielec_integral_schwartz(i,j,k,l,mo_integrals_map)
mo_bielec_integral = get_mo_bielec_integral(i,j,k,l,mo_integrals_map)
return
end

3
src/Integrals_Bielec/qp_ao_ints.irp.f
View File

@ -8,7 +8,8 @@ program qp_ao_ints
call switch_qp_run_to_master
PROVIDE zmq_context
zmq_context = f77_zmq_ctx_new ()
! Set the state of the ZMQ
zmq_state = 'ao_integrals'

10
src/Integrals_Monoelec/pot_ao_pseudo_ints.irp.f
View File

@ -3,10 +3,14 @@ BEGIN_PROVIDER [ double precision, ao_pseudo_integral, (ao_num_align,ao_num)]
BEGIN_DOC
! Pseudo-potential
END_DOC
ao_pseudo_integral = 0.d0
if (do_pseudo) then
ao_pseudo_integral = ao_pseudo_integral_local + ao_pseudo_integral_non_local
else
ao_pseudo_integral = 0.d0
if (pseudo_klocmax > 0) then
ao_pseudo_integral += ao_pseudo_integral_local
endif
if (pseudo_kmax > 0) then
ao_pseudo_integral += ao_pseudo_integral_non_local
endif
endif
END_PROVIDER

14
src/MO_Basis/swap_mos.irp.f Normal file
View File

@ -0,0 +1,14 @@
program swap_mos
implicit none
integer :: i,j, i1, i2
double precision :: x
print *, 'MOs to swap?'
read(*,*) i1, i2
do i=1,ao_num_align
x = mo_coef(i,i1)
mo_coef(i,i1) = mo_coef(i,i2)
mo_coef(i,i2) = x
enddo
call save_mos
end

8
src/Utils/LinearAlgebra.irp.f
View File

@ -73,6 +73,10 @@ subroutine ortho_canonical(overlap,LDA,N,C,LDC,m)
!DEC$ ATTRIBUTES ALIGN : 64 :: U, Vt, D
integer :: info, i, j
if (n < 2) then
return
endif
allocate (U(ldc,n), Vt(lda,n), D(n), S_half(lda,n))
call svd(overlap,lda,U,ldc,D,Vt,lda,n,n)
@ -151,6 +155,10 @@ subroutine ortho_lowdin(overlap,LDA,N,C,LDC,m)
!DEC$ ATTRIBUTES ALIGN : 64 :: U, Vt, D
integer :: info, i, j, k
if (n < 2) then
return
endif
call svd(overlap,lda,U,ldc,D,Vt,lda,m,n)
!$OMP PARALLEL DEFAULT(NONE) &

14
src/Utils/util.irp.f
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@ -295,18 +295,6 @@ BEGIN_PROVIDER [ integer, nproc ]
!$OMP END PARALLEL
END_PROVIDER
BEGIN_PROVIDER [ integer, iproc_save, (nproc) ]
implicit none
BEGIN_DOC
! iproc_save(i) = i-1. Used to start threads with pthreads.
END_DOC
integer :: i
do i=1,nproc
iproc_save(i) = i-1
enddo
END_PROVIDER
double precision function u_dot_v(u,v,sze)
implicit none
@ -324,6 +312,7 @@ double precision function u_dot_v(u,v,sze)
t3 = t2+t2
t4 = t3+t2
u_dot_v = 0.d0
!DIR$ VECTOR ALWAYS
do i=1,t2
u_dot_v = u_dot_v + u(t1+i)*v(t1+i) + u(t2+i)*v(t2+i) + &
u(t3+i)*v(t3+i) + u(t4+i)*v(t4+i)
@ -359,6 +348,7 @@ double precision function u_dot_u(u,sze)
! u_dot_u = u_dot_u+u(i)*u(i)
! enddo
!DIR$ VECTOR ALWAYS
do i=1,sze
u_dot_u = u_dot_u + u(i)*u(i)
enddo

2
src/ZMQ/utils.irp.f
View File

@ -361,6 +361,8 @@ subroutine end_zmq_pull_socket(zmq_socket_pull)
stop 'error'
endif
call sleep(1) ! see https://github.com/zeromq/libzmq/issues/1922
rc = f77_zmq_setsockopt(zmq_socket_pull,ZMQ_LINGER,0,4)
if (rc /= 0) then
stop 'Unable to set ZMQ_LINGER on zmq_socket_pull'

8
tests/bats/qp.bats
View File

@ -53,10 +53,10 @@ function test_exe() {
}
function run_HF() {
thresh=1.e-8
thresh=1.e-7
test_exe SCF || skip
ezfio set_file $1
ezfio set hartree_fock thresh_scf 1.e-10
ezfio set hartree_fock thresh_scf 1.e-11
qp_run SCF $1
energy="$(ezfio get hartree_fock energy)"
eq $energy $2 $thresh
@ -155,7 +155,7 @@ function run_all_1h_1p() {
ezfio set determinants read_wf True
qp_run mrcc_cassd $INPUT
energy="$(ezfio get mrcc_cassd energy)"
eq $energy -0.762303253805911E+02 1.E-3
eq $energy -76.2288648023833 1.e-4
}
@ -166,7 +166,7 @@ function run_all_1h_1p() {
}
@test "SCF H2O VDZ pseudo" {
run_HF h2o_pseudo.ezfio -0.169483703904991E+02
run_HF h2o_pseudo.ezfio -16.9483703905461
}
@test "FCI H2O VDZ pseudo" {