Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-008-reverse-translate-fuzz.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
Size	816
Compressed Size	513
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	random
First Occurrence	2023-07-06
Generated By	Dmitry Blotsky1, Federico Mora, Murphy Berzish, Yunhui Zheng, Ifaz Kabir, Vijay Ganesh, Zhengyang Lu
Generated On	2018-01-24 00:00:00
Generator	StringFuzz
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	sat
Size	807
Compressed Size	506
Max. Term Depth	2
Asserts	1
Declared Functions	0
Declared Constants	2
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

str.to_re

1

str.in_re

1

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	sat ✅	0.01714	0.01771
			cvc5-default-2022-07-02-b15e116-wrapped_sq	sat ✅	0.01797	0.01858
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	sat ✅	1.38981	2.23202
		Z3alpha	z3alpha_default	sat ✅	0.01656	0.01639
		Z3-Noodler	Z3-Noodler_default	sat ✅	0.03402	0.03397
			Z3-Noodler_default	sat ✅	0.03464	0.03458
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.29436	0.16755
		OSTRICH	OSTRICH	sat ✅	1.16806	1.84489
		Z3alpha	Z3-alpha	sat ✅	0.38145	0.26985
		Z3	Z3-alpha-base	sat ✅	0.27558	0.15619
			Z3-Noodler-base	sat ✅	0.28070	0.15564
		Z3-Noodler	Z3-Noodler	sat ✅	0.29019	0.16627
			Z3-Noodler-Mocha-base	sat ✅	0.30376	0.17182
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	sat ✅	0.30844	0.17740