Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy07.smt2

We verify the correctness of the memcpy algorithm.
We represent main memory as byte array of size 2 ^ 32,
and model the memcpy algorithm with pointer arithmetic.
We assume that the memory locations do not overlap.
Length: 7

Contributed by Armin Biere (armin.biere@jku.at).

Benchmark
Size	1753
Compressed Size	650
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2008-07-07
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	1745
Compressed Size	654
Max. Term Depth	17
Asserts	1
Declared Functions	0
Declared Constants	4
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	6	not	1	=	2	let	6
bvnot	4	bvand	5	bvadd	16	bvult	5
select	9	store	7

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2012		Boolector	Boolector	unsat ✅	2.30000	—
			Boolector 1.5.23-833	unsat ✅	1.40000	—
		CVC3	CVC3 v2.4.2	unsat ✅	1.80000	—
			CVC4 1.0rc.3931	unsat ✅	0.50000	—
			CVC4 1.0rc.3970	unsat ✅	0.50000	—
		SONOLAR	SONOLAR	unsat ✅	5.80000	—
		Tiffany de Wintermonte	Tiffany de Wintermonte & Sonolar	unsat ✅	1.00000	—
SMT Evaluation 2013	0.86 (1/7)	Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unknown ❌	—	—
			Boolector-SMT-COMP-2011 default	unknown ❌	—	—
			Boolector-SMT-COMP-2012 default	unknown ❌	—	—
		CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	—	—
			CVC3-SMT-COMP-2011 default	unsat ✅	1.03701	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unknown ❌	—	—
			CVC4-SMT-EVAL-2013 default	unknown ❌	—	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2011 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	—	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2011 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2012 default	unknown ❌	—	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	unknown ❌	—	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unknown ❌	—	—
			Z3-SMT-COMP-2011 default	unknown ❌	—	—
SMT-COMP 2014		Boolector	Boolector boolectord	unsat ✅	8.39773	8.38772
			Boolector boolectorj	unsat ✅	6.12699	6.12707
		CVC4	CVC4 f7118b2 default	unsat ✅	3.99844	3.98939
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unsat ✅	0.76139	0.75089
			Kleaver-indie-more-typed kleaver_portfolio	unsat ✅	0.78158	2.29165
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.19892	0.19797
		SONOLAR	sonolar_smtcomp-2014 default	unsat ✅	4.56319	4.55331
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.17555	0.16697
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	1.60063	3.08176
SMT-COMP 2015		Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	unsat ✅	0.29179	0.29096
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.31239	0.31095
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.45891	0.45693
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.26866	0.26796
		Yices2	Yices default	unsat ✅	0.13890	0.13798
		Z3	z3 4.4.0 default	unsat ✅	2.94835	2.94955
SMT-COMP 2016		Boolector	Boolector boolector	unsat ✅	0.25273	0.25306
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.43287	0.43339
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.23664	0.23770
		Yices2	Yices-2.4.2 default	unsat ✅	0.16674	0.16678
		Z3	z3-4.4.1 default	unsat ✅	2.41294	2.41589
SMT-COMP 2017		Boolector	Boolector SMT17 final boolector	unsat ✅	0.18688	0.17918
		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.44726	0.44596
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.28008	0.28063
		Yices2	Yices2-Main default	unsat ✅	0.15502	0.15409
		Z3	z3-4.5.0 default	unsat ✅	1.24160	1.24098
SMT-COMP 2018	0.20 (4/5)	Boolector	Boolector_default	unsat ✅	0.16989	0.16987
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.47176	0.47201
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	0.13905	0.14004
		Yices2	Yices 2.6.0_default	unsat ✅	0.14010	0.14001
		Z3	z3-4.7.1_default	unsat ✅	0.85353	0.85336
SMT-COMP 2019		Boolector	Boolector-wrapped-sq_default	unsat ✅	0.13470	0.13470
			Poolector-wrapped-sq_default	unsat ✅	0.17767	0.18463
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	unsat ✅	0.42262	0.42295
		Par4	Par4-wrapped-sq_default	unsat ✅	0.18704	0.00576
		Yices2	Yices 2.6.2-wrapped-sq_default	unsat ✅	0.26073	0.26074
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	unsat ✅	0.66537	0.66534
SMT-COMP 2024		Bitwuzla	Bitwuzla	unsat ✅	1.06481	0.96481
		cvc5	cvc5	unsat ✅	1.25109	1.14949
		SMTInterpol	SMTInterpol	unsat ✅	1.15625	2.98084
		Yices2	Yices2	unsat ✅	0.37841	0.27832