30 lines
539 B
Promela
30 lines
539 B
Promela
proctype slave() {
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req_message msg;
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rep_message reply;
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byte task;
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byte state;
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send_req(CONNECT, 0);
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assert (reply.m == OK);
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state = reply.value;
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send_req(GETPSI, 0);
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assert (reply.m == PSI);
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task=255;
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do
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:: (task == 0) -> break;
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:: else ->
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send_req( GETTASK, 0);
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if
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:: (reply.m == NONE) -> task = 0;
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:: (reply.m == TASK) ->
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task = reply.value;
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/* Compute task */
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send_req( TASKDONE, task);
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assert (reply.m == OK);
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pull_socket ! task;
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fi
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od
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}
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