Benchmark

non-incremental/QF_SLIA/2015-Norn/HammingDistance/norn-benchmark-890.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	2005
Compressed Size	684
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	1997
Compressed Size	677
Max. Term Depth	9
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	25	re.*	8	re.range	2	re.++	9
re.union	12	str.in_re	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2022	0.20 (4/5)	CVC4	CVC4-sq-final_default	unsat ✅	4.08711	4.08612
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	21.44750	21.44180
		OSTRICH	OSTRICH 1.2_def	unsat ✅	2.57579	5.90448
		Z3	z3-4.8.17_default	unknown ❌	1200.03000	1199.56000
		Z3string	Z3str4_default	unsat ✅	23.85290	23.84650
SMT-COMP 2025	0.33 (4/6)	cvc5	cvc5	unsat ✅	1.51723	1.39577
		OSTRICH	OSTRICH	unsat ✅	1.43829	2.54233
		Z3alpha	Z3-alpha	unknown ❌	1201.00475	4801.50068
		Z3	Z3-alpha-base	unknown ❌	1201.31270	1201.08413
			Z3-Noodler-base	unknown ❌	1201.38195	1201.05144
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29877	0.17460
			Z3-Noodler-Mocha-base	unsat ✅	0.27360	0.14657
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.26300	0.14303