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Fix bug #1079, integrality testing seems to have been wrong

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-20 14:18:43 -07:00
parent 78e8e8b893
commit 0fa6274a65
2 changed files with 7 additions and 4 deletions
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4
src/smt/smt_internalizer.cpp
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@ -1034,8 +1034,10 @@ namespace smt {
lbool val = get_assignment(curr);
switch(val) {
case l_false:
TRACE("simplify_aux_clause_literals", display_literal(tout << get_assign_level(curr) << " " << get_scope_level() << " ", curr); tout << "\n"; );
simp_lits.push_back(~curr);
break; // ignore literal
break; // ignore literal
// fall through
case l_undef:
if (curr == ~prev)
return false; // clause is equivalent to true