Benchmark

non-incremental/QF_SLIA/2015-Norn/HammingDistance/norn-benchmark-289.smt2

Publication: "String constraints for verification" by P.A. Abdulla, M.F. Atig, Y.F. Chen, L. Holík, A. Rezine, P. Rümmer, and J. Stenman, CAV 2014.

Benchmark
Size	1498
Compressed Size	623
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2020-07-06
Generated By	Parosh Aziz Abdulla, Mohamed Faouzi Atig, Yu-Fang Chen, Lukáš Holík, Ahmed Rezine, Philipp Rümmer, Jari Stenman
Generated On	2015-03-09 00:00:00
Generator	Eldarica
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	unsat
Size	1490
Compressed Size	612
Max. Term Depth	7
Asserts	7
Declared Functions	0
Declared Constants	13
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	str.++	1
re.none	1	str.to_re	8	re.*	5	re.range	2
re.++	2	re.union	3	str.in_re	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2022	0.40 (3/5)	CVC4	CVC4-sq-final_default	unsat ✅	0.04315	0.04347
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.05308	0.05364
		OSTRICH	OSTRICH 1.2_def	unsat ✅	2.53103	5.51697
		Z3	z3-4.8.17_default	unknown ❌	1200.08000	1199.86000
		Z3string	Z3str4_default	unknown ❌	1200.02000	1199.84000
SMT-COMP 2023	0.25 (3/4)	cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02841	0.02891
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.05335	0.05394
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	2.46655	5.19881
		Z3alpha	z3alpha_default	unknown ❌	1200.02000	1199.83000
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.03809	0.03801
			Z3-Noodler_default	unsat ✅	0.03807	0.03804
SMT-COMP 2024	0.25 (3/4)	cvc5	cvc5	unsat ✅	0.22868	0.12838
		OSTRICH	OSTRICH	unsat ✅	2.37953	5.64938
		Z3alpha	Z3-alpha	unknown ❌	1201.72744	1201.21294
		Z3-Noodler	Z3-Noodler	unsat ✅	0.24304	0.14321