Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-009-reverse-graft-graft.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
Size913
Compressed Size531
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 904
Compressed Size522
Max. Term Depth3
Asserts 4
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

<1 >1 str.len2 str.to_re2
re.*1 str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01821 0.01871
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01882 0.01938
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.60877 2.61794
Z3alpha z3alpha_default unsat ✅ 0.01566 0.01563
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03470 0.03466
Z3-Noodler_default unsat ✅ 0.03472 0.03464
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29404 0.16836
OSTRICH OSTRICH unsat ✅ 1.19167 1.89994
Z3alpha Z3-alpha unsat ✅ 0.39160 0.27235
Z3 Z3-alpha-base unsat ✅ 0.30560 0.18194
Z3-Noodler-base unsat ✅ 0.27558 0.14900
Z3-Noodler Z3-Noodler unsat ✅ 0.30093 0.17107
Z3-Noodler-Mocha-base unsat ✅ 0.28241 0.16311
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.28212 0.16222