Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance50115.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	1868
Compressed Size	708
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	1860
Compressed Size	705
Max. Term Depth	26
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	35	re.+	5	re.opt	4
re.++	29	re.union	2	re.diff	2	re.loop	4
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 ✅	0.02537	0.02587
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	112.64500	112.63900
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.32739	2.21306
		Z3alpha	z3alpha_default	unsat ✅	0.11638	0.11643
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04405	0.04395
			Z3-Noodler_default	unsat ✅	0.04156	0.04148
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29637	0.16945
		OSTRICH	OSTRICH	unsat ✅	1.17522	1.81140
		Z3alpha	Z3-alpha	unsat ✅	0.51077	0.67550
		Z3	Z3-alpha-base	unsat ✅	0.36109	0.24180
			Z3-Noodler-base	unsat ✅	0.32340	0.19943
		Z3-Noodler	Z3-Noodler	unsat ✅	0.28006	0.16337
			Z3-Noodler-Mocha-base	unsat ✅	0.30271	0.17708
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.31832	0.17911