Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance55060.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	1057
Compressed Size	580
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	1049
Compressed Size	576
Max. Term Depth	6
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	10	re.opt	1	re.++	5
re.union	1	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 ✅	0.02498	0.02556
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	143.27700	143.25600
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.34879	2.23572
		Z3alpha	z3alpha_default	unsat ✅	0.13980	0.13957
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05418	0.05411
			Z3-Noodler_default	unsat ✅	0.05193	0.05183
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.28693	0.16782
		OSTRICH	OSTRICH	unsat ✅	1.13483	1.73574
		Z3alpha	Z3-alpha	unsat ✅	0.48988	0.63141
		Z3	Z3-alpha-base	unsat ✅	0.37207	0.23796
			Z3-Noodler-base	unsat ✅	0.36366	0.23832
		Z3-Noodler	Z3-Noodler	unsat ✅	0.32136	0.18752
			Z3-Noodler-Mocha-base	unsat ✅	0.27873	0.15464
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.26793	0.14963