Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy06.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: 6

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

Benchmark
Size	1630
Compressed Size	634
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	1622
Compressed Size	635
Max. Term Depth	16
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	5
bvnot	4	bvand	5	bvadd	14	bvult	5
select	8	store	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2008		Boolector	Boolector	unsat ✅	3.60000	—
		CVC3	CVC3-1.5	unsat ✅	1.90000	—
		Z3	Z3 0.1	unknown ❌	1801.00000	—
			Z3.2	unsat ✅	2.30000	—
SMT-COMP 2010		Boolector	Boolector 1.2	unsat ✅	1.50000	—
		CVC3	CVC3 2.3	unsat ✅	1.60000	—
SMT Evaluation 2013		Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unsat ✅	1.97344	—
			Boolector-SMT-COMP-2011 default	unsat ✅	0.80589	—
			Boolector-SMT-COMP-2012 default	unsat ✅	0.73566	—
		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.94611	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.85533	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.86620	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.33979	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.29111	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.17403	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.18247	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	—	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	unsat ✅	1.76134	—
			SONOLAR-SMT-COMP-2011 default	unsat ✅	1.83785	—
			SONOLAR-SMT-COMP-2012 default	unsat ✅	1.99914	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	unsat ✅	0.47626	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.76686	—
			Z3-SMT-COMP-2011 default	unsat ✅	2.76522	—
SMT-COMP 2014		Boolector	Boolector boolectord	unsat ✅	6.47939	6.47002
			Boolector boolectorj	unsat ✅	3.97256	3.96340
		CVC4	CVC4 f7118b2 default	unsat ✅	1.38380	1.37779
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unsat ✅	0.53538	0.52592
			Kleaver-indie-more-typed kleaver_portfolio	unsat ✅	0.53719	1.55876
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.16269	0.15398
		SONOLAR	sonolar_smtcomp-2014 default	unsat ✅	2.44248	2.43163
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.11623	0.10798
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	1.33817	1.33080
SMT-COMP 2015		Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	unsat ✅	0.20957	0.20897
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.22477	0.22296
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.32787	0.32495
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.17880	0.17797
		Yices2	Yices default	unsat ✅	0.28020	0.27896
		Z3	z3 4.4.0 default	unsat ✅	1.36368	1.36379
SMT-COMP 2016		Boolector	Boolector boolector	unsat ✅	0.20410	0.20416
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.32002	0.32044
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.17923	0.18025
		Yices2	Yices-2.4.2 default	unsat ✅	0.11918	0.11919
		Z3	z3-4.4.1 default	unsat ✅	0.77166	0.77336
SMT-COMP 2017		Boolector	Boolector SMT17 final boolector	unsat ✅	0.27696	0.27079
		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.32923	0.32775
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.18140	0.18158
		Yices2	Yices2-Main default	unsat ✅	0.10781	0.10601
		Z3	z3-4.5.0 default	unsat ✅	1.19941	1.19837
SMT-COMP 2018	0.20 (4/5)	Boolector	Boolector_default	unsat ✅	0.26299	0.26291
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.29558	0.29579
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	0.11790	0.11902
		Yices2	Yices 2.6.0_default	unsat ✅	0.10649	0.10644
		Z3	z3-4.7.1_default	unsat ✅	0.51234	0.51227
SMT-COMP 2019		Boolector	Boolector-wrapped-sq_default	unsat ✅	0.06613	0.06610
			Poolector-wrapped-sq_default	unsat ✅	0.17870	0.23033
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	unsat ✅	0.32823	0.32853
		Par4	Par4-wrapped-sq_default	unsat ✅	0.13438	0.00586
		Yices2	Yices 2.6.2-wrapped-sq_default	unsat ✅	0.11790	0.11792
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	unsat ✅	0.60760	0.60756