Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance49371.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	1436
Compressed Size	662
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	1428
Compressed Size	647
Max. Term Depth	17
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	20	re.range	3	re.++	3	re.union	16
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 ✅	0.02864	0.02889
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	389.90900	389.26900
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.64619	2.80895
		Z3alpha	z3alpha_default	unsat ✅	0.98089	0.98087
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.38145	0.38139
			Z3-Noodler_default	unsat ✅	0.33043	0.33037
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.26866	0.15240
		OSTRICH	OSTRICH	unsat ✅	1.26525	2.00242
		Z3alpha	Z3-alpha	unsat ✅	0.41351	0.34817
		Z3	Z3-alpha-base	unsat ✅	0.71587	0.59260
			Z3-Noodler-base	unsat ✅	0.70514	0.58251
		Z3-Noodler	Z3-Noodler	unsat ✅	0.27569	0.15716
			Z3-Noodler-Mocha-base	unsat ✅	0.31364	0.18774
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.28651	0.16247