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Changes before error encountered

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Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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copilot-swe-agent[bot] 2026-03-02 17:01:49 +00:00
parent 037d2da801
commit a3baae5942
6 changed files with 72 additions and 136 deletions
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25
src/ast/euf/euf_sgraph.cpp
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@ -369,31 +369,6 @@ namespace euf {
return nullptr;
}
snode* sgraph::mk_empty(sort* s) {
expr_ref e(m_seq.str.mk_empty(s), m);
return mk(e);
}
snode* sgraph::mk_concat(snode* a, snode* b) {
SASSERT(a && b);
if (a->is_empty()) return b;
if (b->is_empty()) return a;
expr_ref e(m_seq.str.mk_concat(a->get_expr(), b->get_expr()), m);
snode* n = find(e);
if (n) return n;
snode* args[2] = { a, b };
return mk_snode(e, snode_kind::s_concat, 2, args);
}
snode* sgraph::mk_power(snode* base, snode* exp) {
SASSERT(base && exp);
expr_ref e(m_seq.str.mk_power(base->get_expr(), exp->get_expr()), m);
snode* n = find(e);
if (n) return n;
snode* args[2] = { base, exp };
return mk_snode(e, snode_kind::s_power, 2, args);
}
enode* sgraph::mk_enode(expr* e) {
enode* n = m_egraph.find(e);
if (n) return n;