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#5429

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relevancy propagation applies to quantifier unfolding.
This commit is contained in:
Nikolaj Bjorner 2021-07-29 15:04:49 -07:00
parent 211a6c8752
commit b8a437bd8a
8 changed files with 60 additions and 36 deletions
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10
src/sat/smt/euf_solver.cpp
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@ -489,6 +489,8 @@ namespace euf {
for (auto* e : m_solvers)
e->push();
m_egraph.push();
if (m_dual_solver)
m_dual_solver->push();
}
void solver::pop(unsigned n) {
@ -506,20 +508,18 @@ namespace euf {
}
m_var_trail.shrink(sc.m_var_lim);
m_scopes.shrink(m_scopes.size() - n);
if (m_dual_solver)
m_dual_solver->pop(n);
SASSERT(m_egraph.num_scopes() == m_scopes.size());
TRACE("euf_verbose", display(tout << "pop to: " << m_scopes.size() << "\n"););
}
void solver::user_push() {
push();
if (m_dual_solver)
m_dual_solver->push();
push();
}
void solver::user_pop(unsigned n) {
pop(n);
if (m_dual_solver)
m_dual_solver->pop(n);
}
void solver::start_reinit(unsigned n) {