Benchmark

non-incremental/QF_SLIA/2019-Jiang/slent/slent_stranger_str_rep_20850_sink.smt2

Publication:
Hung-En Wang, Shih-Yu Chen, Fang Yu, Jie-Hong R. Jiang:
A symbolic model checking approach to the analysis of string and length constraints. ASE 2018: 623-633

Benchmark
Size	14380
Compressed Size	2371
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2020-07-06
Generated By	Hung-En Wang, Shih-Yu Chen, Fang Yu, and Jie-Hong R. Jiang
Generated On	2019-02-28 00:00:00
Generator	modified from Stranger benchmarks (with string-to-string replace-all)
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	unsat
Size	14372
Compressed Size	2359
Max. Term Depth	6
Asserts	79
Declared Functions	0
Declared Constants	175
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

or	19	and	93	=	140	+	1
str.len	2	str.++	24	str.replace	1	str.to_re	3
re.*	2	re.range	6	re.++	1	re.union	5
str.in_re	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2023	0.25 (3/4)	cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.06390	0.06449
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.14961	0.14990
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unknown ❌	1200.12000	1301.82000
		Z3alpha	z3alpha_default	unsat ✅	0.06625	0.06634
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.04747	0.04739
			Z3-Noodler_default	unsat ✅	0.04668	0.04660
SMT-COMP 2024	0.25 (3/4)	cvc5	cvc5	unsat ✅	0.26017	0.16059
		OSTRICH	OSTRICH	unknown ❌	1201.24812	1269.79573
		Z3alpha	Z3-alpha	unsat ✅	0.27588	0.17603
		Z3-Noodler	Z3-Noodler	unsat ✅	0.25056	0.15043