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reorganize variable tracking for lemmas

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this is going to break a bunch
This commit is contained in:
Nikolaj Bjorner 2021-09-12 18:05:29 +02:00
parent deeb6c7784
commit f5fd295e01
9 changed files with 191 additions and 136 deletions
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4
src/math/polysat/saturation.cpp
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@ -61,9 +61,9 @@ namespace polysat {
if (crit.as_signed_constraint().is_currently_false(s()) && c.is_currently_true(s()))
return false;
core.insert(c);
reason.push(c);
core.remove(crit.as_signed_constraint());
reason.push(c);
s().propagate_bool(c.blit(), reason.build().get());
core.remove(crit.as_signed_constraint()); // needs to be after propagation so we know it is propagated
return true;
}