Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance56837.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	2010
Compressed Size	784
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	2002
Compressed Size	789
Max. Term Depth	20
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	10
re.all	2	str.to_re	30	re.*	2	re.+	6
re.opt	1	re.range	3	re.++	11	re.inter	8
re.union	10	re.diff	10	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 ✅	0.02787	0.02839
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.05000	1200.10000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.67491	3.40696
		Z3alpha	z3alpha_default	unsat ✅	0.02482	0.02484
		Z3-Noodler	Z3-Noodler_default	unsat ✅	2.40833	2.40800
			Z3-Noodler_default	unsat ✅	1.88349	1.88236
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.30069	0.17547
		OSTRICH	OSTRICH	unsat ✅	1.32088	2.48083
		Z3alpha	Z3-alpha	unsat ✅	0.39465	0.30096
		Z3	Z3-alpha-base	unsat ✅	0.31963	0.18847
			Z3-Noodler-base	unsat ✅	0.29558	0.17258
		Z3-Noodler	Z3-Noodler	unsat ✅	0.58843	0.47125
			Z3-Noodler-Mocha-base	unsat ✅	0.60558	0.47962
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.57359	0.45465