Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance52858.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	2325
Compressed Size	734
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	2317
Compressed Size	737
Max. Term Depth	26
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	3
re.all	2	str.to_re	51	re.range	4	re.++	50
re.union	1	re.diff	3	re.loop	4	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 ✅	0.02499	0.02559
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	150.87000	150.83100
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.51767	2.50349
		Z3alpha	z3alpha_default	unsat ✅	0.18055	0.18059
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05417	0.05412
			Z3-Noodler_default	unsat ✅	0.04949	0.04942
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29656	0.17234
		OSTRICH	OSTRICH	unsat ✅	1.17541	1.86837
		Z3alpha	Z3-alpha	unsat ✅	0.48669	0.72351
		Z3	Z3-alpha-base	unsat ✅	0.38211	0.26075
			Z3-Noodler-base	unsat ✅	0.37702	0.24890
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26939	0.15110
			Z3-Noodler-Mocha-base	unsat ✅	0.28256	0.16540
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30898	0.18200