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fixes/debugging

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-11-02 14:48:19 -07:00
parent 4c81f8676c
commit 3f3bd5948f
5 changed files with 41 additions and 30 deletions
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4
src/math/polysat/explain.cpp
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@ -146,7 +146,7 @@ namespace polysat {
if (!c2->has_bvar() || l_undef == c2.bvalue(s))
core.keep(c2); // adds propagation of c to the search stack
core.reset();
LOG("reduced to " << c2);
LOG_H3("Polynomial superposition " << eq << " " << c << " reduced to " << c2);
if (c2.bvalue(s) == l_false) {
core.insert(eq);
core.insert(c);
@ -161,12 +161,10 @@ namespace polysat {
}
bool ex_polynomial_superposition::try_explain(pvar v, conflict& core) {
LOG_H3("Trying polynomial superposition...");
reduce_by(v, core);
lbool result = l_undef;
while (result == l_undef)
result = try_explain1(v, core);
LOG("success? " << result);
return result == l_true;
}