Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy05.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: 5

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

Benchmark
Size	1507
Compressed Size	605
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	1499
Compressed Size	606
Max. Term Depth	15
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	4
bvnot	4	bvand	5	bvadd	12	bvult	5
select	7	store	5

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unsat ✅	1.09780	—
			Boolector-SMT-COMP-2011 default	unsat ✅	0.61265	—
			Boolector-SMT-COMP-2012 default	unsat ✅	0.62721	—
		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.84254	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.76167	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.77283	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.22003	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.21158	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.14225	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.16756	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	—	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	unsat ✅	1.27000	—
			SONOLAR-SMT-COMP-2011 default	unsat ✅	1.00327	—
			SONOLAR-SMT-COMP-2012 default	unsat ✅	0.90885	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	unsat ✅	0.21749	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.77358	—
			Z3-SMT-COMP-2011 default	unsat ✅	1.98725	—
SMT-COMP 2014		Boolector	Boolector boolectord	unsat ✅	3.01210	3.00254
			Boolector boolectorj	unsat ✅	0.61665	0.60591
		CVC4	CVC4 f7118b2 default	unsat ✅	0.23647	0.22596
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unsat ✅	0.37904	0.36994
			Kleaver-indie-more-typed kleaver_portfolio	unsat ✅	0.35187	1.00285
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.16629	0.15798
		SONOLAR	sonolar_smtcomp-2014 default	unsat ✅	1.19428	1.18382
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.07242	0.06199
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.61530	0.60691
SMT-COMP 2015		Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	unsat ✅	0.31277	0.31195
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.17747	0.17497
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.24324	0.24096
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.14638	0.14498
		Yices2	Yices default	unsat ✅	0.06346	0.06299
		Z3	z3 4.4.0 default	unsat ✅	1.60682	1.60775
SMT-COMP 2016		Boolector	Boolector boolector	unsat ✅	0.25393	0.25454
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.11577	0.11604
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.15119	0.15226
		Yices2	Yices-2.4.2 default	unsat ✅	0.06363	0.06361
		Z3	z3-4.4.1 default	unsat ✅	0.73061	0.73224
SMT-COMP 2017		Boolector	Boolector SMT17 final boolector	unsat ✅	0.14577	0.14515
		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.24078	0.23679
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.13792	0.13820
		Yices2	Yices2-Main default	unsat ✅	0.06628	0.06548
		Z3	z3-4.5.0 default	unsat ✅	1.05492	1.05426
SMT-COMP 2018	0.20 (4/5)	Boolector	Boolector_default	unsat ✅	0.30874	0.30815
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.26738	0.26741
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	0.09825	0.09918
		Yices2	Yices 2.6.0_default	unsat ✅	0.07414	0.07404
		Z3	z3-4.7.1_default	unsat ✅	0.33071	0.33057
SMT-COMP 2019		Boolector	Boolector-wrapped-sq_default	unsat ✅	0.11288	0.11287
			Poolector-wrapped-sq_default	unsat ✅	0.18590	0.20262
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	unsat ✅	0.22793	0.22829
		Par4	Par4-wrapped-sq_default	unsat ✅	0.08493	0.00608
		Yices2	Yices 2.6.2-wrapped-sq_default	unsat ✅	0.08371	0.08372
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	unsat ✅	0.62912	0.62910
SMT-COMP 2025		Bitwuzla	Bitwuzla	unsat ✅	0.63137	0.51234
		cvc5	cvc5	unsat ✅	0.82355	0.69279
		SMTInterpol	SMTInterpol	unsat ✅	0.91577	2.01737
		Yices2	Yices2	unsat ✅	0.39570	0.26527
		Z3	Z3-Owl-base	unsat ✅	2.51872	2.38791
		Z3-Owl	Z3-Owl	unsat ✅	1.24173	1.11216