Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance55840.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	2244
Compressed Size	730
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	2236
Compressed Size	728
Max. Term Depth	31
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	2
re.all	2	str.to_re	56	re.+	2	re.++	51
re.union	1	re.diff	2	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 ✅	0.02521	0.02569
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	851.48000	851.10500
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.36297	2.29453
		Z3alpha	z3alpha_default	unsat ✅	0.48455	0.48459
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05020	0.05014
			Z3-Noodler_default	unsat ✅	0.04509	0.04504
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.22878	0.12909
		OSTRICH	OSTRICH	unsat ✅	1.46047	2.45143
		Z3alpha	Z3-alpha	unsat ✅	0.71441	0.61465
		Z3-Noodler	Z3-Noodler	unsat ✅	0.25435	0.15473
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.27673	0.15674
		OSTRICH	OSTRICH	unsat ✅	1.20225	1.88883
		Z3alpha	Z3-alpha	unsat ✅	1.04268	2.34453
		Z3	Z3-alpha-base	unsat ✅	0.79378	0.67274
			Z3-Noodler-base	unsat ✅	0.65264	0.52424
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26757	0.14591
			Z3-Noodler-Mocha-base	unsat ✅	0.30959	0.17713
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30720	0.17674