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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2019-06-27 13:51:40 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-27 13:51:40 -0500 |
| commit | 0a936446c8e2d95e5c7d39f2f3f0740fb5b717a5 (patch) | |
| tree | 623913335ab967b83c240a457c963aa9fb1a6ef7 /test | |
| parent | d3e83102fde7d5e43f132efa80c651a43af5afa3 (diff) | |
Variable elimination rewrite for quantified strings (#3071)
Diffstat (limited to 'test')
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2 | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 3c5d82fa8..f7760a504 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -1352,6 +1352,7 @@ set(regress_1_tests regress1/quantifiers/intersection-example-onelane.proof-node22337.smt2 regress1/quantifiers/is-even.smt2 regress1/quantifiers/isaplanner-goal20.smt2 + regress1/quantifiers/issue2970-string-var-elim.smt2 regress1/quantifiers/javafe.ast.StmtVec.009.smt2 regress1/quantifiers/lra-vts-inf.smt2 regress1/quantifiers/mix-coeff.smt2 diff --git a/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2 b/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2 new file mode 100644 index 000000000..31a57fc8b --- /dev/null +++ b/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2 @@ -0,0 +1,14 @@ +(set-logic ALL) +(set-info :status unsat) +(declare-fun s () String) +(declare-fun t () String) +(assert (! + (forall ((t1 String) (t2 String)) + (=> (= (str.++ t1 t2) t) (= (= t1 s) false)) + ) + :named a1)) +(assert (! + (not (= (str.prefixof s t) false)) :named a0)) + + +(check-sat) |