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ensure that timeouts are distinguished from other cancel events #848

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-18 14:54:54 -07:00
parent 7d8c745c89
commit 7a977f0106
10 changed files with 55 additions and 10 deletions
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2
src/api/api_context.cpp
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@ -142,7 +142,7 @@ namespace api {
#pragma omp critical (set_interruptable)
{
if (m_interruptable)
(*m_interruptable)();
(*m_interruptable)(API_INTERRUPT_EH_CALLER);
m_limit.cancel();
m().limit().cancel();
}

8
src/api/api_solver.cpp
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@ -296,10 +296,14 @@ extern "C" {
result = to_solver_ref(s)->check_sat(num_assumptions, _assumptions);
}
catch (z3_exception & ex) {
to_solver_ref(s)->set_reason_unknown(eh);
mk_c(c)->handle_exception(ex);
return Z3_L_UNDEF;
}
}
if (result == l_undef) {
to_solver_ref(s)->set_reason_unknown(eh);
}
return static_cast<Z3_lbool>(result);
}
@ -466,10 +470,14 @@ extern "C" {
result = to_solver_ref(s)->get_consequences(_assumptions, _variables, _consequences);
}
catch (z3_exception & ex) {
to_solver_ref(s)->set_reason_unknown(eh);
mk_c(c)->handle_exception(ex);
return Z3_L_UNDEF;
}
}
if (result == l_undef) {
to_solver_ref(s)->set_reason_unknown(eh);
}
for (unsigned i = 0; i < _consequences.size(); ++i) {
to_ast_vector_ref(consequences).push_back(_consequences[i].get());
}