Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance51671.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	1034
Compressed Size	561
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	1026
Compressed Size	556
Max. Term Depth	7
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	10	re.*	1	re.++	5	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 ✅	0.02275	0.02326
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.03000	1198.88000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.30313	2.09435
		Z3alpha	z3alpha_default	unsat ✅	0.03452	0.03453
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.03575	0.03572
			Z3-Noodler_default	unsat ✅	0.03494	0.03487
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29134	0.16886
		OSTRICH	OSTRICH	unsat ✅	1.13464	1.63580
		Z3alpha	Z3-alpha	unsat ✅	0.40966	0.32506
		Z3	Z3-alpha-base	unsat ✅	0.32280	0.19255
			Z3-Noodler-base	unsat ✅	0.30132	0.18019
		Z3-Noodler	Z3-Noodler	unsat ✅	0.31419	0.18630
			Z3-Noodler-Mocha-base	unsat ✅	0.25950	0.14333
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.27909	0.15924