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fix bug in propagation of parameters to combined solvers

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-01-31 17:17:58 -08:00
parent bdfa84c6fe
commit f015e3e4cc
5 changed files with 7 additions and 4 deletions
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1
src/sat/sat_config.cpp
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@ -35,6 +35,7 @@ namespace sat {
m_glue("glue"),
m_glue_psm("glue_psm"),
m_psm_glue("psm_glue") {
m_num_parallel = 1;
updt_params(p);
}

5
src/sat/sat_solver.cpp
View file

@ -804,7 +804,7 @@ namespace sat {
sat::par par;
symbol saved_phase = m_params.get_sym("phase", symbol("caching"));
for (int i = 0; i < num_extra_solvers; ++i) {
m_params.set_uint("random_seed", i + m_config.m_random_seed);
m_params.set_uint("random_seed", m_rand());
if (i == 1 + num_threads/2) {
m_params.set_sym("phase", symbol("random"));
}
@ -813,13 +813,13 @@ namespace sat {
solvers[i]->set_par(&par);
scoped_rlimit.push_child(&solvers[i]->rlimit());
}
set_par(&par);
m_params.set_sym("phase", saved_phase);
int finished_id = -1;
std::string ex_msg;
par_exception_kind ex_kind;
unsigned error_code = 0;
lbool result = l_undef;
flet<unsigned> _overwrite_thread_number(m_config.m_num_parallel, 1);
#pragma omp parallel for
for (int i = 0; i < num_threads; ++i) {
try {
@ -867,6 +867,7 @@ namespace sat {
}
}
}
set_par(0);
if (finished_id != -1 && finished_id < num_extra_solvers) {
m_stats = solvers[finished_id]->m_stats;
}

1
src/solver/solver2tactic.cpp
View file

@ -93,6 +93,7 @@ public:
{}
virtual void updt_params(params_ref const & p) {
m_params.append(p);
m_solver->updt_params(p);
}

2
src/solver/tactic2solver.cpp
View file

@ -96,7 +96,7 @@ tactic2solver::~tactic2solver() {
}
void tactic2solver::updt_params(params_ref const & p) {
m_params = p;
m_params.append(p);
}
void tactic2solver::collect_param_descrs(param_descrs & r) {