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fix #3759

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-05 11:19:23 -07:00
parent 080dbb13b0
commit 39ffc4ece7
2 changed files with 3 additions and 4 deletions
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3
src/muz/spacer/spacer_iuc_solver.cpp
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@ -53,8 +53,7 @@ namespace spacer {
m_proxies.push_back (res); m_proxies.push_back (res);
// -- add the new proxy to proxy eliminator // -- add the new proxy to proxy eliminator
proof_ref pr(m); proof_ref pr(m.mk_rewrite(res, m.mk_true()), m);
pr = m.mk_asserted (m.mk_true ());
m_elim_proxies_sub.insert (res, m.mk_true (), pr); m_elim_proxies_sub.insert (res, m.mk_true (), pr);
} }

4
src/tactic/goal.cpp
View file

@ -116,7 +116,7 @@ void goal::copy_to(goal & target) const {
} }
void goal::push_back(expr * f, proof * pr, expr_dependency * d) { void goal::push_back(expr * f, proof * pr, expr_dependency * d) {
SASSERT(!m().proofs_enabled() || pr); SASSERT(!proofs_enabled() || pr);
if (m().is_true(f)) if (m().is_true(f))
return; return;
if (m().is_false(f)) { if (m().is_false(f)) {
@ -254,7 +254,7 @@ void goal::assert_expr(expr * f, proof * pr, expr_dependency * d) {
if (m_inconsistent) { if (m_inconsistent) {
return; return;
} }
SASSERT(!m().proofs_enabled() || pr); SASSERT(!proofs_enabled() || pr);
if (pr) { if (pr) {
CTRACE("goal", f != m().get_fact(pr), tout << mk_pp(f, m()) << "\n" << mk_pp(pr, m()) << "\n";); CTRACE("goal", f != m().get_fact(pr), tout << mk_pp(f, m()) << "\n" << mk_pp(pr, m()) << "\n";);
SASSERT(f == m().get_fact(pr)); SASSERT(f == m().get_fact(pr));