Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance53816.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	1641
Compressed Size	668
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	1633
Compressed Size	664
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	1
re.all	2	str.to_re	31	re.++	21	re.union	6
re.diff	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 ✅	0.02553	0.02597
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.02000	1199.90000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.32416	2.15698
		Z3alpha	z3alpha_default	unsat ✅	0.15122	0.15132
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04918	0.04909
			Z3-Noodler_default	unsat ✅	0.04414	0.04408
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29378	0.16986
		OSTRICH	OSTRICH	unsat ✅	1.14916	1.70046
		Z3alpha	Z3-alpha	unsat ✅	0.53389	0.73086
		Z3	Z3-alpha-base	unsat ✅	0.35709	0.23074
			Z3-Noodler-base	unsat ✅	0.35386	0.23160
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30104	0.17541
			Z3-Noodler-Mocha-base	unsat ✅	0.29286	0.17092
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.29615	0.17088