Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance52896.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	1920
Compressed Size	754
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	1912
Compressed Size	760
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	1
re.all	2	str.to_re	37	re.opt	2	re.range	4
re.++	29	re.union	8	re.diff	1	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 ✅	0.02658	0.02713
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	172.01100	171.99000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.34203	2.24950
		Z3alpha	z3alpha_default	unsat ✅	0.69893	0.69897
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04293	0.04290
			Z3-Noodler_default	unsat ✅	0.04186	0.04180
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.25435	0.14210
		OSTRICH	OSTRICH	unsat ✅	1.16566	1.75155
		Z3alpha	Z3-alpha	unsat ✅	0.98512	2.17011
		Z3	Z3-alpha-base	unsat ✅	0.89884	0.77990
			Z3-Noodler-base	unsat ✅	0.64980	0.52996
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26895	0.15287
			Z3-Noodler-Mocha-base	unsat ✅	0.26049	0.14635
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30367	0.17568