Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance52279.smt2

Description: The instance consists of:
(1) a regular membership predicate from the real world
(2) a regular membership predicate to sanitize danger letters in javascript such as <,>,&,",'
(3) a lower bound for string length

Benchmark
Size	1768
Compressed Size	741
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2023-07-06
Generated By	Denghang Hu
Generated On	2023-04-14 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	unsat
Size	1760
Compressed Size	737
Max. Term Depth	21
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	1	<	1	str.len	1	re.allchar	1
re.all	2	str.to_re	22	re.*	7	re.+	1
re.opt	4	re.range	9	re.++	20	re.union	7
re.diff	1	re.loop	2	str.in_re	2

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02582	0.02640
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.03000	1199.61000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.32802	2.21870
		Z3alpha	z3alpha_default	unsat ✅	0.04426	0.04435
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05530	0.05527
			Z3-Noodler_default	unsat ✅	0.05123	0.05110
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.25539	0.15586
		OSTRICH	OSTRICH	unsat ✅	1.25287	2.07965
		Z3alpha	Z3-alpha	unsat ✅	0.28147	0.18205
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26107	0.16127
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29080	0.16891
		OSTRICH	OSTRICH	unsat ✅	1.17285	1.88820
		Z3alpha	Z3-alpha	unsat ✅	0.42290	0.37919
		Z3	Z3-alpha-base	unsat ✅	0.29844	0.18093
			Z3-Noodler-base	unsat ✅	0.29314	0.17233
		Z3-Noodler	Z3-Noodler	unsat ✅	0.28858	0.16717
			Z3-Noodler-Mocha-base	unsat ✅	0.32339	0.19882
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.28778	0.16736