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streamline pb solver interface and naming after removal of xor

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This commit is contained in:
Nikolaj Bjorner 2021-02-28 12:32:04 -08:00
parent 13f05ae9dc
commit 026065ff71
73 changed files with 1131 additions and 1201 deletions
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4
src/smt/seq_eq_solver.cpp
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@ -1110,7 +1110,7 @@ int theory_seq::find_fst_non_empty_idx(expr_ref_vector const& xs) {
if (ctx.e_internalized(e)) {
enode* root = ctx.get_enode(e)->get_root();
rational val;
if (m_autil.is_numeral(root->get_owner(), val) && val.is_zero()) {
if (m_autil.is_numeral(root->get_expr(), val) && val.is_zero()) {
continue;
}
}
@ -1414,7 +1414,7 @@ bool theory_seq::check_length_coherence() {
}
enode* n = ensure_enode(e);
enode* r = n->get_root();
if (r != n && has_length(r->get_owner())) {
if (r != n && has_length(r->get_expr())) {
continue;
}
if (add_length_to_eqc(e)) {