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fix #4810

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This commit is contained in:
Nikolaj Bjorner 2020-11-22 15:37:55 -08:00
parent 065e0652a3
commit 6d0b89a989
1 changed files with 2 additions and 3 deletions
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5
src/smt/theory_lra.cpp
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@ -1552,11 +1552,9 @@ public:
IF_VERBOSE(12, verbose_stream() << "final-check " << lp().get_status() << "\n"); IF_VERBOSE(12, verbose_stream() << "final-check " << lp().get_status() << "\n");
lbool is_sat = l_true; lbool is_sat = l_true;
SASSERT(lp().ax_is_correct()); SASSERT(lp().ax_is_correct());
if (lp().get_status() != lp::lp_status::OPTIMAL) { // || lp().has_changed_columns()) { if (lp().get_status() != lp::lp_status::OPTIMAL || lp().has_changed_columns()) {
is_sat = make_feasible(); is_sat = make_feasible();
} }
else
SASSERT(!lp().has_changed_columns());
final_check_status st = FC_DONE; final_check_status st = FC_DONE;
switch (is_sat) { switch (is_sat) {
@ -2088,6 +2086,7 @@ public:
} }
void propagate() { void propagate() {
m_model_is_initialized = false;
flush_bound_axioms(); flush_bound_axioms();
if (!can_propagate()) { if (!can_propagate()) {
return; return;