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making try-for tactic exception resilient on cancelation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2026-04-26 15:58:12 -07:00
parent 245c117aba
commit 7461103802
2 changed files with 8 additions and 18 deletions
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18
src/nlsat/tactic/nlsat_tactic.cpp
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@ -133,23 +133,7 @@ class nlsat_tactic : public tactic {
return ok;
}
void operator()(goal_ref const &g, goal_ref_buffer &result) {
try {
check(g, result);
}
catch (z3_exception &ex) {
if (m.limit().is_canceled()) {
if (result.empty()) {
g->inc_depth();
result.push_back(g.get());
}
return;
}
throw;
}
}
void check(goal_ref const & g, goal_ref_buffer & result) {
void operator()(goal_ref const & g, goal_ref_buffer & result) {
tactic_report report("nlsat", *g);
if (g->is_decided()) {

8
src/tactic/tactical.cpp
View file

@ -1056,7 +1056,13 @@ public:
cancel_eh<reslimit> eh(in->m().limit());
{
scoped_timer timer(m_timeout, &eh);
m_t->operator()(in, result);
try {
m_t->operator()(in, result);
} catch (z3_exception &) {
if (in->m().limit().is_canceled())
return;
throw;
}
}
}