Benchmark

non-incremental/QF_SLIA/2019-Jiang/slent/slent_stranger_str_rep_19630_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	None
Size	12025
Compressed Size	2037
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 2020	1.00 (0/2)	CVC4	CVC4-sq-final_default	unknown ❌	1200.04000	1186.57000
		Z3string	Z3str4 SMTCOMP2020 v1.1_default	unknown ❌	1200.02000	1200.61000
SMT-COMP 2021	0.75 (1/4)	CVC4	CVC4-sq-final_default	unknown ❌	1200.03000	1192.71000
		cvc5	cvc5-fixed_default	unknown ❌	1200.10000	1182.53000
		Z3	z3-4.8.11_default	unknown ❌	1200.11000	1199.78000
		Z3string	Z3str4 SMTCOMP 2021 v1.1_default	sat ✅	0.24985	0.24989
SMT-COMP 2024	0.75 (1/4)	cvc5	cvc5	unknown ❌	1201.72115	1200.84926
		OSTRICH	OSTRICH	unknown ❌	1201.30044	1277.02882
		Z3alpha	Z3-alpha	unknown ❌	1201.72970	1200.49153
		Z3-Noodler	Z3-Noodler	sat ✅	0.27631	0.17604