Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy03.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: 3

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

Benchmark
Size	1273
Compressed Size	548
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	1265
Compressed Size	546
Max. Term Depth	13
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	2
bvnot	4	bvand	5	bvadd	8	bvult	5
select	5	store	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.86 (1/7)	Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unsat ✅	—	—
			Boolector-SMT-COMP-2011 default	unknown ❌	—	—
			Boolector-SMT-COMP-2012 default	unknown ❌	—	—
		CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	—	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			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 ✅	0.16769	0.15698
			Boolector boolectorj	unsat ✅	0.08226	0.07199
		CVC4	CVC4 f7118b2 default	unsat ✅	0.09233	0.08299
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unsat ✅	0.10069	0.09198
			Kleaver-indie-more-typed kleaver_portfolio	unsat ✅	0.06675	0.17197
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.05955	0.05099
		SONOLAR	sonolar_smtcomp-2014 default	unsat ✅	0.20999	0.19897
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.03505	0.02099
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.22659	0.21797
SMT-COMP 2015		Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	unsat ✅	0.23382	0.23296
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.07569	0.07399
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.08032	0.07799
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.07413	0.07299
		Yices2	Yices default	unsat ✅	0.02756	0.02700
		Z3	z3 4.4.0 default	unsat ✅	0.87575	0.87587
SMT-COMP 2016		Boolector	Boolector boolector	unsat ✅	0.22143	0.22154
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.08463	0.08483
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.06023	0.06122
		Yices2	Yices-2.4.2 default	unsat ✅	0.02197	0.02194
		Z3	z3-4.4.1 default	unsat ✅	0.52579	0.52738
SMT-COMP 2017		Boolector	Boolector SMT17 final boolector	unsat ✅	0.16850	0.16734
		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.07974	0.07901
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.06352	0.06407
		Yices2	Yices2-Main default	unsat ✅	0.03711	0.02953
		Z3	z3-4.5.0 default	unsat ✅	0.47217	0.46887
SMT-COMP 2018	0.20 (4/5)	Boolector	Boolector_default	unsat ✅	0.23722	0.23699
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.07732	0.07750
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	0.05985	0.06126
		Yices2	Yices 2.6.0_default	unsat ✅	0.03385	0.03378
		Z3	z3-4.7.1_default	unsat ✅	0.23241	0.23234
SMT-COMP 2020		Bitwuzla	Bitwuzla-fixed_default	unsat ✅	0.12825	0.12811
		Boolector	Boolector-wrapped-sq_default	unsat ✅	0.08963	0.08962
		CVC4	CVC4-sq-final_default	unsat ✅	0.07635	0.07662
		MathSAT	MathSAT5_default.sh	unsat ✅	0.20262	0.20256
		Par4	Par4-wrapped-sq_default	unsat ✅	0.04318	0.01003
		Yices2	Yices 2.6.2 bug fix_default	unsat ✅	0.03351	0.03347
		Z3	z3-4.8.8_default	unsat ✅	0.25647	0.25643
SMT-COMP 2025		Bitwuzla	Bitwuzla	unsat ✅	0.31286	0.18274
		cvc5	cvc5	unsat ✅	0.36737	0.25054
		SMTInterpol	SMTInterpol	unsat ✅	0.75161	1.51219
		Yices2	Yices2	unsat ✅	0.30933	0.18296
		Z3	Z3-Owl-base	unsat ✅	0.99187	0.87226
		Z3-Owl	Z3-Owl	unsat ✅	0.96392	0.83174