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combine PS_THEORY with cache on/off mode

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-02-01 09:50:00 -08:00
parent 3ec7146ec8
commit 74fc8cfde7
5 changed files with 23 additions and 7 deletions
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10
src/smt/smt_parallel.cpp
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@ -45,7 +45,7 @@ namespace smt {
unsigned error_code = 0;
bool done = false;
unsigned num_rounds = 0;
unsigned max_conflicts = 400;
unsigned max_conflicts = ctx.get_fparams().m_threads_max_conflicts;
for (unsigned i = 0; i < num_threads; ++i) {
ast_manager* new_m = alloc(ast_manager, m, true);
@ -87,10 +87,10 @@ namespace smt {
}
}
unsigned sz = unit_trail.size();
for (unsigned i = 0; i < num_threads; ++i) {
context& pctx = *pctxs[i];
ast_translation tr(ctx.m, pctx.m);
unsigned sz = unit_trail.size();
for (unsigned j = unit_lim[i]; j < sz; ++j) {
expr_ref src(ctx.m), dst(pctx.m);
dst = tr(unit_trail.get(j));
@ -105,7 +105,7 @@ namespace smt {
auto worker_thread = [&](int i) {
try {
IF_VERBOSE(0, verbose_stream() << "thread " << i << "\n";);
IF_VERBOSE(1, verbose_stream() << "thread " << i << "\n";);
context& pctx = *pctxs[i];
ast_manager& pm = *pms[i];
expr_ref_vector lasms(pasms[i]);
@ -146,14 +146,16 @@ namespace smt {
catch (z3_error & err) {
error_code = err.error_code();
ex_kind = ERROR_EX;
done = true;
}
catch (z3_exception & ex) {
ex_msg = ex.msg();
ex_kind = DEFAULT_EX;
done = true;
}
};
while (!done) {
while (true) {
vector<std::thread> threads(num_threads);
for (unsigned i = 0; i < num_threads; ++i) {
threads[i] = std::thread([&, i]() { worker_thread(i); });