Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance55381.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	2274
Compressed Size	739
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	2266
Compressed Size	732
Max. Term Depth	22
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	56	re.++	51	re.union	1
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 ✅	0.04758	0.04851
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	283.77700	283.76500
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.35945	2.27661
		Z3alpha	z3alpha_default	unsat ✅	0.06885	0.06890
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04220	0.04214
			Z3-Noodler_default	unsat ✅	0.04034	0.04030
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.26526	0.14863
		OSTRICH	OSTRICH	unsat ✅	1.18993	1.86798
		Z3alpha	Z3-alpha	unsat ✅	0.54795	0.83981
		Z3	Z3-alpha-base	unsat ✅	0.38679	0.26180
			Z3-Noodler-base	unsat ✅	0.38423	0.25573
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30907	0.17529
			Z3-Noodler-Mocha-base	unsat ✅	0.30510	0.17645
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.26880	0.14605