Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance06453.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	2144
Compressed Size	885
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	sat
Inferred Status	sat
Size	2135
Compressed Size	887
Max. Term Depth	10
Asserts	3
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	3	re.allchar	3	str.to_re	19	re.*	1
re.opt	7	re.range	18	re.++	7	re.union	10
re.loop	8	str.in_re	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.30240	0.17062
		OSTRICH	OSTRICH	sat ✅	1.51438	2.88195
		Z3alpha	Z3-alpha	sat ✅	0.39569	0.37444
		Z3	Z3-alpha-base	sat ✅	0.32487	0.20147
			Z3-Noodler-base	sat ✅	0.29576	0.17547
		Z3-Noodler	Z3-Noodler	sat ✅	0.31769	0.19000
			Z3-Noodler-Mocha-base	sat ✅	0.31482	0.19712
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	sat ✅	0.35524	0.22720