Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-021-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
Size871
Compressed Size530
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 862
Compressed Size523
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.*1
re.+1 re.union1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.03000 1199.23000
cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.01000 1199.52000
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.26714 2.03239
Z3alpha z3alpha_default unsat ✅ 0.02373 0.02378
Z3-Noodler Z3-Noodler_default unknown ❌ 0.03141 0.03133
Z3-Noodler_default unknown ❌ 0.02946 0.02942
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unknown ❌ 1201.74803 1201.03753
OSTRICH OSTRICH unsat ✅ 1.23730 1.98058
Z3alpha Z3-alpha unsat ✅ 0.26542 0.16576
Z3-Noodler Z3-Noodler unsat ✅ 0.32139 0.22170
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unknown ❌ 1201.76000 1201.10703
OSTRICH OSTRICH unsat ✅ 1.09080 1.58121
Z3alpha Z3-alpha unknown ❌ 307.92179 1230.60939
Z3 Z3-alpha-base unknown ❌ 1202.41940 1202.11394
Z3-Noodler-base unknown ❌ 1090.53855 1090.26382
Z3-Noodler Z3-Noodler unsat ✅ 0.27615 0.15814
Z3-Noodler-Mocha-base unsat ✅ 0.25428 0.13967
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29225 0.17045