Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-011-unsat-reverse-translate-multiply.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
Size896
Compressed Size523
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 887
Compressed Size518
Max. Term Depth3
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.len1 str.to_re2 re.*2
str.in_re2

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 ✅ 0.02476 0.02517
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.03196 0.03240
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.54944 2.51986
Z3alpha z3alpha_default unsat ✅ 0.02884 0.02359
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.02000 1199.83000
Z3-Noodler_default unknown ❌ 1200.03000 1197.83000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23277 0.13303
OSTRICH OSTRICH unsat ✅ 1.48386 2.71264
Z3alpha Z3-alpha unsat ✅ 0.27369 0.17414
Z3-Noodler Z3-Noodler unsat ✅ 0.24560 0.14597
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.26817 0.14495
OSTRICH OSTRICH unsat ✅ 1.14539 1.71592
Z3alpha Z3-alpha unsat ✅ 0.40133 0.27679
Z3 Z3-alpha-base unsat ✅ 0.32084 0.18978
Z3-Noodler-base unsat ✅ 0.30223 0.17384
Z3-Noodler Z3-Noodler unsat ✅ 0.30094 0.17266
Z3-Noodler-Mocha-base unsat ✅ 0.29467 0.17083
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30148 0.17002