Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance54650.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	2217
Compressed Size	762
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	2209
Compressed Size	767
Max. Term Depth	19
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	7
re.all	2	str.to_re	46	re.+	3	re.range	1
re.++	31	re.inter	5	re.union	7	re.diff	7
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 ✅	0.02657	0.02715
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.03000	1189.94000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.37925	2.30039
		Z3alpha	z3alpha_default	unsat ✅	0.04321	0.04326
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.08282	0.08278
			Z3-Noodler_default	unsat ✅	0.07651	0.07641
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29651	0.17441
		OSTRICH	OSTRICH	unsat ✅	1.28708	2.13111
		Z3alpha	Z3-alpha	unsat ✅	0.43733	0.35814
		Z3	Z3-alpha-base	unsat ✅	0.32980	0.20175
			Z3-Noodler-base	unsat ✅	0.32360	0.18717
		Z3-Noodler	Z3-Noodler	unsat ✅	0.33456	0.20889
			Z3-Noodler-Mocha-base	unsat ✅	0.30086	0.18207
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30849	0.18347