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wrapping interruptable with solver consequence call

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-08-05 11:32:12 -07:00
parent f3ef59b095
commit 14e8126f16
1 changed files with 18 additions and 1 deletions
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19
src/api/api_solver.cpp
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@ -443,7 +443,24 @@ extern "C" {
}
_variables.push_back(to_expr(__variables[i]));
}
lbool result = to_solver_ref(s)->get_consequences(_assumptions, _variables, _consequences);
lbool result = l_undef;
unsigned timeout = to_solver(s)->m_params.get_uint("timeout", mk_c(c)->get_timeout());
unsigned rlimit = to_solver(s)->m_params.get_uint("rlimit", mk_c(c)->get_rlimit());
bool use_ctrl_c = to_solver(s)->m_params.get_bool("ctrl_c", false);
cancel_eh<reslimit> eh(mk_c(c)->m().limit());
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {
result = to_solver_ref(s)->get_consequences(_assumptions, _variables, _consequences);
}
catch (z3_exception & ex) {
mk_c(c)->handle_exception(ex);
return Z3_L_UNDEF;
}
}
for (unsigned i = 0; i < _consequences.size(); ++i) {
to_ast_vector_ref(consequences).push_back(_consequences[i].get());
}