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adding user-propagator ability

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-17 22:39:55 -07:00
parent c13e3ce693
commit 152c95f72a
15 changed files with 305 additions and 21 deletions
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12
src/smt/smt_theory.cpp
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@ -150,6 +150,18 @@ namespace smt {
return lit;
}
literal theory::mk_literal(expr* _e) {
expr_ref e(_e, m);
bool is_not = m.is_not(_e, _e);
if (!ctx.e_internalized(_e)) {
ctx.internalize(_e, is_quantifier(_e));
}
literal lit = ctx.get_literal(_e);
ctx.mark_as_relevant(lit);
if (is_not) lit.neg();
return lit;
}
enode* theory::ensure_enode(expr* e) {
if (!ctx.e_internalized(e)) {
ctx.internalize(e, is_quantifier(e));