Benchmark

non-incremental/QF_SLIA/2019-Jiang/slent/slent_stranger_str_rep_19650_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	12033
Compressed Size	2058
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	12025
Compressed Size	2033
Max. Term Depth	8
Asserts	64
Declared Functions	0
Declared Constants	139
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

or	16	and	75	=	112	+	1
>	1	str.len	2	str.++	18	str.replace	1
str.to_re	11	re.*	5	re.range	6	re.++	5
re.union	7	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 ✅	396.41700	383.07500
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	397.94200	383.54700
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unknown ❌	1200.03000	1310.69000
		Z3alpha	z3alpha_default	unsat ✅	69.17430	69.17300
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.26165	0.26158
			Z3-Noodler_default	unsat ✅	0.27231	0.27059
SMT-COMP 2024	0.25 (3/4)	cvc5	cvc5	unsat ✅	337.49209	337.24319
		OSTRICH	OSTRICH	unknown ❌	1201.51055	1362.61445
		Z3alpha	Z3-alpha	unsat ✅	42.27601	42.16951
		Z3-Noodler	Z3-Noodler	unsat ✅	0.28274	0.18279