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fix #3081 fix #3075

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-02-25 02:18:01 -08:00
parent e1ece7e968
commit 198622b61a
3 changed files with 9 additions and 7 deletions
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3
src/smt/smt_context.cpp
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@ -308,7 +308,7 @@ namespace smt {
}
void context::assign_core(literal l, b_justification j, bool decision) {
TRACE("assign_core", tout << (decision?"decision: ":"propagating: ") << l << " ";
CTRACE("assign_core", l.var() == 1573 || l.var() == 1253, tout << (decision?"decision: ":"propagating: ") << l << " ";
display_literal_smt2(tout, l); tout << " level: " << m_scope_lvl << "\n";
display(tout, j););
m_assigned_literals.push_back(l);
@ -2066,6 +2066,7 @@ namespace smt {
while (i != old_lim) {
--i;
literal l = m_assigned_literals[i];
CTRACE("assign_core", l.var() == 1573 || l.var() == 1253, tout << "unassign " << l << "\n";);
m_assignment[l.index()] = l_undef;
m_assignment[(~l).index()] = l_undef;
bool_var v = l.var();