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Move merge_tf handling to euf_internalize

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literals true/false are not necessarily created when the merge flag is set.
Also disable merge_tf for if-then-else expressions
Perhaps even not insert children of if expressions into congruence table?
This commit is contained in:
Nikolaj Bjorner 2022-11-24 15:09:13 +07:00
parent eceeb295fc
commit 15dc7b78a0
3 changed files with 29 additions and 12 deletions
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2
src/sat/smt/euf_solver.h
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@ -146,7 +146,6 @@ namespace euf {
constraint* m_conflict = nullptr;
constraint* m_eq = nullptr;
constraint* m_lit = nullptr;
// proofs
bool m_proof_initialized = false;
@ -266,7 +265,6 @@ namespace euf {
~solver() override {
if (m_conflict) dealloc(sat::constraint_base::mem2base_ptr(m_conflict));
if (m_eq) dealloc(sat::constraint_base::mem2base_ptr(m_eq));
if (m_lit) dealloc(sat::constraint_base::mem2base_ptr(m_lit));
m_trail.reset();
}