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author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-09-25 00:24:20 -0500 |
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committer | Andres Noetzli <andres.noetzli@gmail.com> | 2018-09-24 22:24:20 -0700 |
commit | d383a8ff4868d80f33247b84e94c6ea9c0c1b3c5 (patch) | |
tree | 10f6ef8c23277b0ba15a54b667453649360a8c64 /test/regress/regress0 | |
parent | e9c115e82ea1341f1bbc37fb99c005aacec3d7ec (diff) |
Fix quantifiers selector over store rewrite (#2510)
Due an ordering on if's the rewrite sel( store( a, i, j ), k ) ---> ite( k=i, j, sel( a, k ) ) was very rarely kicking in.
After the change, we are +61-7 on SMT LIB:
https://www.starexec.org/starexec/secure/details/job.jsp?id=30581
Diffstat (limited to 'test/regress/regress0')
-rw-r--r-- | test/regress/regress0/quantifiers/qarray-sel-over-store.smt2 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/regress/regress0/quantifiers/qarray-sel-over-store.smt2 b/test/regress/regress0/quantifiers/qarray-sel-over-store.smt2 new file mode 100644 index 000000000..f7e5a3a04 --- /dev/null +++ b/test/regress/regress0/quantifiers/qarray-sel-over-store.smt2 @@ -0,0 +1,32 @@ +; EXPECT: unsat +(set-logic AUFBV) +(set-info :status unsat) +(set-info :category "crafted") +(declare-sort Element 0) + +(declare-fun a1 () (Array (_ BitVec 8) Element)) +(declare-fun a2 () (Array (_ BitVec 8) Element)) +(declare-fun a3 () (Array (_ BitVec 8) Element)) +(declare-fun a4 () (Array (_ BitVec 8) Element)) + +(declare-fun i2 () (_ BitVec 8)) +(declare-fun i3 () (_ BitVec 8)) + +(declare-fun e1 () Element) +(declare-fun e2 () Element) + +(assert (not (= e1 e2))) +(assert (= a3 (store a1 (_ bv3 8) e1))) +(assert (= a4 (store a2 (_ bv3 8) e1))) +(assert (= (select a3 (_ bv2 8)) e1)) +(assert (= (select a4 (_ bv2 8)) e2)) + +; (assert (eqrange a3 a4 (_ bv0 8) (_ bv2 8))) + +(assert (forall ((x (_ BitVec 8))) + (=> (and (bvule (_ bv0 8) x) (bvule x (_ bv2 8))) (= (select a3 x) (select a4 x))) + )) + + +(check-sat) +(exit) |