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update to use incremental substitution

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-23 03:00:25 +01:00
parent 6f689c3c1f
commit cbbf1381f7
19 changed files with 167 additions and 89 deletions
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4
src/math/polysat/forbidden_intervals.cpp
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@ -111,13 +111,13 @@ namespace polysat {
// r := eval(q)
// Add side constraint q = r.
if (!q.is_val()) {
pdd r = q.subst_val(s.assignment());
pdd r = s.subst(q);
if (!r.is_val())
return std::tuple(false, rational(0), q, e);
out_side_cond.push_back(s.eq(q, r));
q = r;
}
auto b = e.subst_val(s.assignment());
auto b = s.subst(e);
return std::tuple(b.is_val(), q.val(), e, b);
};