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merge

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-09-12 18:14:25 +02:00
commit e365ad0e9e
8 changed files with 39 additions and 42 deletions
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4
src/math/polysat/explain.cpp
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@ -17,8 +17,6 @@ Author:
namespace polysat {
constraint_manager& explainer::cm() { return s().m_constraints; }
signed_constraint ex_polynomial_superposition::resolve1(pvar v, signed_constraint c1, signed_constraint c2) {
// c1 is true, c2 is false
SASSERT(c1.is_currently_true(s()));
@ -35,7 +33,7 @@ namespace polysat {
// (this condition might be too strict, but we use it for now to prevent looping)
if (b.degree(v) <= r.degree(v))
return {};
signed_constraint c = cm().eq(r);
signed_constraint c = s().eq(r);
LOG("resolved: " << c << " currently false? " << c.is_currently_false(s()));
if (!c.is_currently_false(s()))
return {};