Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance51359.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	2072
Compressed Size	719
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	2064
Compressed Size	713
Max. Term Depth	42
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	4
re.all	2	str.to_re	46	re.+	4	re.++	39
re.union	3	re.diff	4	re.loop	1	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 ✅	0.02720	0.02775
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	222.50100	222.46400
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.37932	2.29268
		Z3alpha	z3alpha_default	unsat ✅	0.28892	0.28900
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05649	0.05646
			Z3-Noodler_default	unsat ✅	0.05152	0.05143
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29340	0.16968
		OSTRICH	OSTRICH	unsat ✅	1.14146	1.74726
		Z3alpha	Z3-alpha	unsat ✅	0.68482	1.29298
		Z3	Z3-alpha-base	unsat ✅	0.54859	0.42718
			Z3-Noodler-base	unsat ✅	0.47545	0.35649
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29875	0.17474
			Z3-Noodler-Mocha-base	unsat ✅	0.28788	0.16933
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.26403	0.14777