Benchmark

non-incremental/QF_ABV/brummayerbiere/memcpy12.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: 12

Contributed by Armin Biere (armin.biere@jku.at).
Benchmark
Size2372
Compressed Size754
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 2364
Compressed Size753
Max. Term Depth22
Asserts 1
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite6 not1 =2 let11
bvnot4 bvand5 bvadd26 bvult5
select14 store12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 13.71150 —
Boolector-SMT-COMP-2011 default unsat ✅ 4.67834 —
Boolector-SMT-COMP-2012 default unsat ✅ 18.39730 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 3.38847 —
CVC3-SMT-COMP-2011 default unsat ✅ 3.07561 —
CVC3-SMT-COMP-2012 default unsat ✅ 3.11851 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 1.92569 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.85072 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.52794 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.46760 —
MathSAT5-SMT-COMP-2012 default unknown ❌ — —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 19.89540 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 20.30820 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 19.86040 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default unsat ✅ 3.36298 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 9.96606 —
Z3-SMT-COMP-2011 default unsat ✅ 23.93500 —
SMT-COMP 2014 Boolector Boolector boolectord unsat ✅ 29.82770 29.82350
Boolector boolectorj unsat ✅ 24.95780 24.95020
CVC4 CVC4 f7118b2 default unsat ✅ 13.70500 13.69990
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unsat ✅ 6.16756 6.16206
Kleaver-indie-more-typed kleaver_portfolio unsat ✅ 7.39858 22.14660
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.49971 0.49093
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 21.93960 21.93670
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.41994 0.41094
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 8.49397 8.48971
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 0.28871 0.28796
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.68692 0.68490
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.35687 1.35379
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.46553 0.46493
Yices2 Yices default unsat ✅ 0.45151 0.45093
Z3 z3 4.4.0 default unsat ✅ 8.75390 8.75767
SMT-COMP 2016 Boolector Boolector boolector unsat ✅ 0.21251 0.21275
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.09875 1.09929
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.58776 0.58902
Yices2 Yices-2.4.2 default unsat ✅ 0.54363 0.54387
Z3 z3-4.4.1 default unsat ✅ 8.96729 8.97366
SMT-COMP 2017 Boolector Boolector SMT17 final boolector unsat ✅ 0.17502 0.17415
CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.44426 1.44419
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.38314 0.38346
Yices2 Yices2-Main default unsat ✅ 0.40184 0.40047
Z3 z3-4.5.0 default unsat ✅ 2.91144 2.91097
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default unsat ✅ 0.26230 0.26220
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.00167 1.00171
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.41076 0.41166
Yices2 Yices 2.6.0_default unsat ✅ 0.61030 0.61020
Z3 z3-4.7.1_default unsat ✅ 2.42518 2.42495
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.09248 0.09248
Poolector-wrapped-sq_default unsat ✅ 0.17582 0.36594
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.37436 1.37450
Par4 Par4-wrapped-sq_default unsat ✅ 0.26795 0.00623
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.55477 0.55480
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 3.03580 3.03591
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 5.79942 5.79951
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.57797 0.57788
Yices 2.6.2 for SMTCOMP2020_default unsat ✅ 0.57514 0.57491
Z3 z3-4.8.11_default unsat ✅ 18.57530 18.56750
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default unsat ✅ 5.63069 5.63106
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 1.54423 1.53958
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unsat ✅ 5.64122 16.33970
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.52231 0.52223
Z3-Owl z3-Owl-Final_default sat ✅ 0.90439 0.90441
z3-Owl-Final_default unsat ✅ 9.67268 9.67135