Benchmark

non-incremental/QF_SLIA/2019-Jiang/slent/slent_stranger_str_rep_29717_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	11956
Compressed Size	2065
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	11948
Compressed Size	2040
Max. Term Depth	7
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	8	re.*	3	re.range	6	re.++	4
re.union	7	str.in_re	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2020	0.50 (1/2)	CVC4	CVC4-sq-final_default	unsat ✅	314.68700	303.96200
		Z3string	Z3str4 SMTCOMP2020 v1.1_default	unknown ❌	1200.03000	1200.30000
SMT-COMP 2023	0.25 (3/4)	cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	314.15200	304.73500
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	322.01000	305.13400
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unknown ❌	1200.12000	1323.48000
		Z3alpha	z3alpha_default	unsat ✅	30.77180	30.77430
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.31469	0.31466
			Z3-Noodler_default	unsat ✅	0.29452	0.29445
SMT-COMP 2024	0.25 (3/4)	cvc5	cvc5	unsat ✅	304.61863	304.38872
		OSTRICH	OSTRICH	unknown ❌	1201.30508	1299.61670
		Z3alpha	Z3-alpha	unsat ✅	0.98604	0.88639
		Z3-Noodler	Z3-Noodler	unsat ✅	0.28018	0.18027