Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-008-reverse-fuzz-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	801
Compressed Size	497
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	792
Compressed Size	489
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 ✅	0.01770	0.01822
			cvc5-default-2022-07-02-b15e116-wrapped_sq	sat ✅	0.02282	0.01893
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	sat ✅	1.36046	2.18691
		Z3alpha	z3alpha_default	sat ✅	0.01582	0.01577
		Z3-Noodler	Z3-Noodler_default	sat ✅	0.03301	0.03296
			Z3-Noodler_default	sat ✅	0.03304	0.03300
SMT-COMP 2024		cvc5	cvc5	sat ✅	0.23635	0.13692
		OSTRICH	OSTRICH	sat ✅	1.35527	2.52013
		Z3alpha	Z3-alpha	sat ✅	0.26593	0.16611
		Z3-Noodler	Z3-Noodler	sat ✅	0.26923	0.16885
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.29842	0.16885
		OSTRICH	OSTRICH	sat ✅	1.11954	1.63859
		Z3alpha	Z3-alpha	sat ✅	0.39833	0.27727
		Z3	Z3-alpha-base	sat ✅	0.27270	0.15249
			Z3-Noodler-base	sat ✅	0.28834	0.16619
		Z3-Noodler	Z3-Noodler	sat ✅	0.29834	0.16903
			Z3-Noodler-Mocha-base	sat ✅	0.29019	0.16666
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	sat ✅	0.29404	0.16943