Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-023-fuzz-fuzz-reverse.smt2

Publications: Blotsky, D., Mora, F., Berzish, M., Zheng, Y., Kabir, I., & Ganesh, V. (2018). Stringfuzz: A fuzzer for string solvers. In CAV 2018.
Description: transformed by StringFuzz, a modular string and regex fuzzer, from an industrial benchmark
Benchmark
Size868
Compressed Size526
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryrandom
First Occurrence2023-07-06
Generated ByDmitry Blotsky1, Federico Mora, Murphy Berzish, Yunhui Zheng, Ifaz Kabir, Vijay Ganesh, Zhengyang Lu
Generated On2018-01-24 00:00:00
GeneratorStringFuzz
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 859
Compressed Size519
Max. Term Depth5
Asserts 2
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

>1 str.to_int1 str.to_re2 re.+2
re.++1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03436 0.03477
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.04574 0.04630
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 10.87850 32.07450
Z3alpha z3alpha_default unsat ✅ 0.01968 0.01974
Z3-Noodler Z3-Noodler_default unknown ❌ 0.03259 0.03251
Z3-Noodler_default unknown ❌ 0.03022 0.03019
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24922 0.14973
OSTRICH OSTRICH unsat ✅ 15.65936 46.81017
Z3alpha Z3-alpha unsat ✅ 0.26805 0.16774
Z3-Noodler Z3-Noodler unsat ✅ 0.24427 0.14433
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30342 0.17589
OSTRICH OSTRICH unsat ✅ 12.17459 33.89301
Z3alpha Z3-alpha unsat ✅ 0.38344 0.27351
Z3 Z3-alpha-base unsat ✅ 0.27625 0.15489
Z3-Noodler-base unsat ✅ 0.28320 0.15808
Z3-Noodler Z3-Noodler unsat ✅ 0.27961 0.15361
Z3-Noodler-Mocha-base unsat ✅ 0.26794 0.15185
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27386 0.14921