Benchmark

non-incremental/QF_SLIA/2015-Norn/HammingDistance/norn-benchmark-494.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	1828
Compressed Size	678
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	—
check-sat calls	1

Query 1

Status	unknown
Inferred Status	sat
Size	1820
Compressed Size	678
Max. Term Depth	8
Asserts	5
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

and	4	+	6	-	6	*	2
<=	5	str.len	7	str.++	2	str.to_re	13
re.*	8	re.range	2	re.++	8	re.union	3
str.in_re	4

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2022		CVC4	CVC4-sq-final_default	sat ✅	0.09671	0.09385
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	sat ✅	0.13898	0.13707
		OSTRICH	OSTRICH 1.2_def	sat ✅	3.81354	9.80054
		Z3	z3-4.8.17_default	sat ✅	0.07733	0.07906
		Z3string	Z3str4_default	sat ✅	0.06029	0.06036
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.31892	0.19064
		OSTRICH	OSTRICH	sat ✅	3.18664	8.84677
		Z3alpha	Z3-alpha	sat ✅	0.39595	0.29767
		Z3	Z3-alpha-base	sat ✅	0.34231	0.21671
			Z3-Noodler-base	sat ✅	0.31796	0.19122
		Z3-Noodler	Z3-Noodler	sat ✅	0.26436	0.14630
			Z3-Noodler-Mocha-base	sat ✅	0.26691	0.15471
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	sat ✅	0.26435	0.14759