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Return variable to queue

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This commit is contained in:
Jakob Rath 2023-03-09 13:38:15 +01:00
parent 686f1c6aaf
commit 9773ce60d6
1 changed files with 2 additions and 0 deletions
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2
src/math/polysat/solver.cpp
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@ -791,6 +791,7 @@ namespace polysat {
// because the fallback solver has access to all univariate constraints
// even if they are not used for intervals (e.g., op_constraints)
VERIFY(is_conflict());
m_free_pvars.unassign_var_eh(v);
return;
case find_t::singleton:
// NOTE: see comment on find_t::empty.
@ -805,6 +806,7 @@ namespace polysat {
case find_t::resource_out:
verbose_stream() << "TODO: solver::pdecide got resource_out\n";
m_lim.cancel();
m_free_pvars.unassign_var_eh(v);
return;
default:
UNREACHABLE();