Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance12583.smt2

Description: Translated from a collection of real-world regex queries, AutomataArk, collected by Loris D’Antoni and Fang Wang: https://github.com/lorisdanto/automatark
Application: Evaluate solvers on real-world regex queries
Target solver: Z3str3RE, CVC4, OSTRICH, Z3seq, Z3str3, Z3-Trau
Publications: Berzish, M., Kulczynski, M., Mora, F., Manea, F., Day, J. D., Nowotka, D., & Ganesh, V. (2021, July). An SMT solver for regular expressions and linear arithmetic over string length. In CAV 2021.

Benchmark
Size	2197
Compressed Size	897
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2023-07-06
Generated By	Murphy Berzish, Mitja Kulczynski, Federico Mora, Florin Manea, Joel Day, Dirk Nowotka, Vijay Ganesh, Zhengyang Lu
Generated On	2020-10-01 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	unsat
Size	2188
Compressed Size	895
Max. Term Depth	6
Asserts	4
Declared Functions	0
Declared Constants	1
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	2	str.to_re	38	re.*	5	re.+	4
re.comp	1	re.range	12	re.++	4	re.union	9
re.loop	1	str.in_re	4

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2024	0.25 (3/4)	cvc5	cvc5	unsat ✅	0.25859	0.15882
		OSTRICH	OSTRICH	unsat ✅	1.39246	2.36102
		Z3alpha	Z3-alpha	unknown ❌	1201.71550	1201.14269
		Z3-Noodler	Z3-Noodler	unsat ✅	0.25401	0.15454
SMT-COMP 2025	0.33 (4/6)	cvc5	cvc5	unsat ✅	0.30566	0.17779
		OSTRICH	OSTRICH	unsat ✅	1.18799	1.92670
		Z3alpha	Z3-alpha	unknown ❌	1201.84942	4798.39776
		Z3	Z3-alpha-base	unknown ❌	1201.30862	1200.94756
			Z3-Noodler-base	unknown ❌	1201.29026	1201.01272
		Z3-Noodler	Z3-Noodler	unsat ✅	0.31702	0.19161
			Z3-Noodler-Mocha-base	unsat ✅	0.31873	0.19401
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30639	0.17888