Benchmark

non-incremental/QF_SLIA/2015-Norn/HammingDistance/norn-benchmark-927.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	2044
Compressed Size	685
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	2036
Compressed Size	672
Max. Term Depth	10
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.++	4
str.to_re	26	re.*	10	re.range	2	re.++	11
re.union	11	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 ✅	3.57347	3.57265
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	4.77979	4.77980
		OSTRICH	OSTRICH 1.2_def	unsat ✅	8.37912	24.11310
		Z3	z3-4.8.17_default	unknown ❌	1200.03000	1199.71000
		Z3string	Z3str4_default	unknown ❌	30.14820	30.14020
SMT-COMP 2025		cvc5	cvc5	unsat ✅	2.48995	2.36805
		OSTRICH	OSTRICH	unsat ✅	2.42187	5.74687
		Z3alpha	Z3-alpha	unsat ✅	0.47836	0.71093
		Z3	Z3-alpha-base	unsat ✅	0.42166	0.30375
			Z3-Noodler-base	unsat ✅	0.67324	0.54822
		Z3-Noodler	Z3-Noodler	unsat ✅	0.30523	0.17538
			Z3-Noodler-Mocha-base	unsat ✅	0.29725	0.17252
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.29096	0.17201