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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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15
src/test/euf_seq_plugin.cpp
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@ -112,12 +112,14 @@ static void test_assoc_hash() {
euf::snode* sc = sg.mk(c);
// build concat(concat(a,b),c)
euf::snode* sab = sg.mk_concat(sa, sb);
euf::snode* sab_c = sg.mk_concat(sab, sc);
expr_ref ab(seq.str.mk_concat(a, b), m);
expr_ref ab_c(seq.str.mk_concat(ab, c), m);
euf::snode* sab_c = sg.mk(ab_c);
// build concat(a,concat(b,c))
euf::snode* sbc = sg.mk_concat(sb, sc);
euf::snode* sa_bc = sg.mk_concat(sa, sbc);
expr_ref bc(seq.str.mk_concat(b, c), m);
expr_ref a_bc(seq.str.mk_concat(a, bc), m);
euf::snode* sa_bc = sg.mk(a_bc);
// they should hash to the same value via the assoc hash
euf::concat_hash h;
@ -126,8 +128,9 @@ static void test_assoc_hash() {
SASSERT(eq(sab_c, sa_bc));
// different concat should not be equal
euf::snode* sac = sg.mk_concat(sa, sc);
euf::snode* sac_b = sg.mk_concat(sac, sb);
expr_ref ac(seq.str.mk_concat(a, c), m);
expr_ref ac_b(seq.str.mk_concat(ac, b), m);
euf::snode* sac_b = sg.mk(ac_b);
SASSERT(!eq(sab_c, sac_b));
// find_assoc_equal should find the first with same leaves