Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance50304.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	1006
Compressed Size	548
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	998
Compressed Size	544
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.all	2
str.to_re	9	re.*	1	re.++	4	re.union	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 ✅	0.02292	0.02345
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.03000	1197.64000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.28307	2.07340
		Z3alpha	z3alpha_default	unsat ✅	0.02136	0.02140
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.03644	0.03640
			Z3-Noodler_default	unsat ✅	0.03399	0.03395
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29798	0.17045
		OSTRICH	OSTRICH	unsat ✅	1.08333	1.56741
		Z3alpha	Z3-alpha	unsat ✅	0.39121	0.28178
		Z3	Z3-alpha-base	unsat ✅	0.29527	0.17290
			Z3-Noodler-base	unsat ✅	0.28037	0.15945
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30228	0.17634
			Z3-Noodler-Mocha-base	unsat ✅	0.30183	0.17357
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.31401	0.19326