Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy04.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: 4

Contributed by Armin Biere (armin.biere@jku.at).
Benchmark
Size1387
Compressed Size578
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2008-07-07
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 1379
Compressed Size577
Max. Term Depth14
Asserts 1
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite6 not1 =2 let3
bvnot4 bvand5 bvadd10 bvult5
select6 store4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.67824
Boolector-SMT-COMP-2011 default unsat ✅ 0.31507
Boolector-SMT-COMP-2012 default unsat ✅ 0.25712
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.47647
CVC3-SMT-COMP-2011 default unsat ✅ 0.42377
CVC3-SMT-COMP-2012 default unsat ✅ 0.42963
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.17421
CVC4-SMT-EVAL-2013 default unsat ✅ 0.14644
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.08313
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.09695
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.26250
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.34988
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.45466
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.46797
Tiffany de Wintermonte TdW-SMT-COMP-2012 default unsat ✅ 0.14862
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.35307
Z3-SMT-COMP-2011 default unsat ✅ 0.83278
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 0.24665 0.24596
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.12997 0.12798
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.12255 0.11998
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.14001 0.13898
Yices2 Yices default unsat ✅ 0.03818 0.03699
Z3 z3 4.4.0 default unsat ✅ 0.85988 0.85987
SMT-COMP 2016 Boolector Boolector boolector unsat ✅ 0.20673 0.20737
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.11986 0.12031
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.09526 0.09625
Yices2 Yices-2.4.2 default unsat ✅ 0.02913 0.02909
Z3 z3-4.4.1 default unsat ✅ 0.34756 0.34897
SMT-COMP 2017 Boolector Boolector SMT17 final boolector unsat ✅ 0.21711 0.21657
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.13811 0.13692
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.13412 0.13413
Yices2 Yices2-Main default unsat ✅ 0.06373 0.06306
Z3 z3-4.5.0 default unsat ✅ 0.29089 0.29032
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default unsat ✅ 0.31887 0.31826
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.14305 0.14328
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.07194 0.07293
Yices2 Yices 2.6.0_default unsat ✅ 0.12419 0.12414
Z3 z3-4.7.1_default unsat ✅ 0.36928 0.36917
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.14310 0.14307
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.24159 0.24215
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unsat ✅ 4.77045 13.65450
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.04340 0.04337
Z3-Owl z3-Owl-Final_default sat ✅ 0.89933 0.89916
z3-Owl-Final_default unsat ✅ 1.11225 1.11238
SMT-COMP 2024 Bitwuzla Bitwuzla unsat ✅ 0.35897 0.25922
cvc5 cvc5 unsat ✅ 0.54516 0.44454
SMTInterpol SMTInterpol unsat ✅ 0.86242 1.97917
Yices2 Yices2 unsat ✅ 0.25884 0.15925