Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance57539.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	1307
Compressed Size	600
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	1299
Compressed Size	591
Max. Term Depth	15
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	14	re.range	5	re.++	14	re.union	1
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 ✅	0.02423	0.02476
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.03000	1199.26000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.29415	2.10255
		Z3alpha	z3alpha_default	unsat ✅	0.08448	0.08457
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.03892	0.03888
			Z3-Noodler_default	unsat ✅	0.03644	0.03641
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.27947	0.16326
		OSTRICH	OSTRICH	unsat ✅	1.12202	1.63593
		Z3alpha	Z3-alpha	unsat ✅	0.41023	0.44559
		Z3	Z3-alpha-base	unsat ✅	0.34528	0.22080
			Z3-Noodler-base	unsat ✅	0.30139	0.18227
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26391	0.14763
			Z3-Noodler-Mocha-base	unsat ✅	0.26307	0.14625
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.28099	0.15293