Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance55584.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	2250
Compressed Size	748
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	2242
Compressed Size	743
Max. Term Depth	32
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	2
re.all	2	str.to_re	52	re.+	1	re.range	3
re.++	50	re.union	1	re.diff	2	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 ✅	0.02612	0.02671
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.02000	1199.58000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.36133	2.25601
		Z3alpha	z3alpha_default	unsat ✅	0.29551	0.29562
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04459	0.04453
			Z3-Noodler_default	unsat ✅	0.04194	0.04187
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.23801	0.13851
		OSTRICH	OSTRICH	unsat ✅	1.32208	2.16679
		Z3alpha	Z3-alpha	unsat ✅	0.42258	0.32258
		Z3-Noodler	Z3-Noodler	unsat ✅	0.25675	0.15679
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29211	0.16990
		OSTRICH	OSTRICH	unsat ✅	1.18490	1.80492
		Z3alpha	Z3-alpha	unsat ✅	0.60355	1.11067
		Z3	Z3-alpha-base	unsat ✅	0.39294	0.27327
			Z3-Noodler-base	unsat ✅	0.38526	0.27157
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29794	0.17562
			Z3-Noodler-Mocha-base	unsat ✅	0.29013	0.17024
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30420	0.17752