Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance50344.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	1540
Compressed Size	643
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	1532
Compressed Size	626
Max. Term Depth	25
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	30	re.*	1	re.++	25	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 ✅	0.02398	0.02456
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.02000	1195.20000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.31691	2.20955
		Z3alpha	z3alpha_default	unsat ✅	0.20207	0.20212
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.03782	0.03777
			Z3-Noodler_default	unsat ✅	0.03742	0.03737
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.27819	0.16201
		OSTRICH	OSTRICH	unsat ✅	1.15123	1.69498
		Z3alpha	Z3-alpha	unsat ✅	0.57829	1.02968
		Z3	Z3-alpha-base	unsat ✅	0.38687	0.26455
			Z3-Noodler-base	unsat ✅	0.35915	0.24260
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29973	0.17261
			Z3-Noodler-Mocha-base	unsat ✅	0.31044	0.18153
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30029	0.17267