Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance54941.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	2340
Compressed Size	738
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	2332
Compressed Size	734
Max. Term Depth	44
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.all	2
str.to_re	60	re.range	1	re.++	53	re.union	4
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 ✅	0.02886	0.02938
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.01000	1199.53000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.36541	2.28718
		Z3alpha	z3alpha_default	unsat ✅	0.07779	0.07783
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04150	0.04013
			Z3-Noodler_default	unsat ✅	0.03753	0.03745
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29699	0.17201
		OSTRICH	OSTRICH	unsat ✅	1.13959	1.75439
		Z3alpha	Z3-alpha	unsat ✅	0.45960	0.48277
		Z3	Z3-alpha-base	unsat ✅	0.30310	0.18202
			Z3-Noodler-base	unsat ✅	0.33088	0.20258
		Z3-Noodler	Z3-Noodler	unsat ✅	0.28969	0.16989
			Z3-Noodler-Mocha-base	unsat ✅	0.30445	0.17481
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.27410	0.15121