Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance49858.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	3069
Compressed Size	829
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	3061
Compressed Size	828
Max. Term Depth	62
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	86	re.+	1	re.range	2
re.++	83	re.union	1	re.diff	3	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 ✅	0.02705	0.02759
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.01000	1199.60000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.39171	2.33974
		Z3alpha	z3alpha_default	unsat ✅	0.88062	0.87957
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.06044	0.06042
			Z3-Noodler_default	unsat ✅	0.05582	0.05575
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.22566	0.12596
		OSTRICH	OSTRICH	unsat ✅	1.51004	2.62043
		Z3alpha	Z3-alpha	unsat ✅	0.83147	0.73155
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30057	0.20012
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.30114	0.17282
		OSTRICH	OSTRICH	unsat ✅	1.21572	1.92786
		Z3alpha	Z3-alpha	unsat ✅	1.33572	3.59971
		Z3	Z3-alpha-base	unsat ✅	1.06548	0.94688
			Z3-Noodler-base	unsat ✅	0.78095	0.65459
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30234	0.18050
			Z3-Noodler-Mocha-base	unsat ✅	0.31215	0.18937
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.27248	0.15244