Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-018-graft-reverse-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
Size859
Compressed Size520
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 850
Compressed Size514
Max. Term Depth2
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =2 str.len1 str.to_re1
str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01719 0.01768
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01838 0.01891
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.72830 3.00299
Z3alpha z3alpha_default unsat ✅ 0.01574 0.01568
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03550 0.03542
Z3-Noodler_default unsat ✅ 0.03431 0.03426
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24199 0.14225
OSTRICH OSTRICH unsat ✅ 1.50434 2.53289
Z3alpha Z3-alpha unsat ✅ 0.26690 0.16704
Z3-Noodler Z3-Noodler unsat ✅ 0.24405 0.14427
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29461 0.16794
OSTRICH OSTRICH unsat ✅ 1.16082 1.70105
Z3alpha Z3-alpha unsat ✅ 0.39925 0.27533
Z3 Z3-alpha-base unsat ✅ 0.27003 0.15287
Z3-Noodler-base unsat ✅ 0.27430 0.15821
Z3-Noodler Z3-Noodler unsat ✅ 0.25147 0.13809
Z3-Noodler-Mocha-base unsat ✅ 0.34748 0.21984
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29933 0.17054