Benchmark

non-incremental/QF_ABV/brummayerbiere/dubreva009ue.smt2 

We reverse an array of length 9 twice in memory at 9 positions.
We show via extensionality that memory has to be equal.

In one case swapping elements is done via XOR in the following way:
x ^= y;
y ^= x;
x ^= y;
In the other case the elements are just swapped.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size22937
Compressed Size4519
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 22929
Compressed Size4533
Max. Term Depth253
Asserts 1
Declared Functions0
Declared Constants10
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1 not1 =2 let243
bvnot362 bvand324 bvadd64 select142
store180

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 1.00 (0/7) Boolector Boolector-1.5.118-SMT-EVAL-2013 default unknown ❌ — —
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 0.71 (2/7) Boolector Boolector boolectord unsat ✅ 1520.75000 1521.48000
Boolector boolectorj unsat ✅ 1516.57000 1517.10000
CVC4 CVC4 f7118b2 default unknown ❌ 2399.41000 2400.10000
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02852 0.02000
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.04489 0.03499
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.31000 2400.03000
SONOLAR sonolar_smtcomp-2014 default unknown ❌ 2399.41000 2400.07000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 302.25500 302.34200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.02000
SMT-COMP 2015 0.60 (2/5) Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 512.62100 512.71800
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.01000 2400.79000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.01000 2400.91000
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.82000
Yices2 Yices default unsat ✅ 325.93200 326.04400
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.93000
SMT-COMP 2016 0.60 (2/5) Boolector Boolector boolector unsat ✅ 518.89000 519.18500
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.03000 2398.95000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.03000 2401.37000
Yices2 Yices-2.4.2 default unsat ✅ 294.06900 294.21100
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.16000
SMT-COMP 2017 0.60 (2/5) Boolector Boolector SMT17 final boolector unsat ✅ 446.83200 446.76800
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.10500 598.73000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01600 599.88000
Yices2 Yices2-Main default unsat ✅ 335.91000 335.86900
Z3 z3-4.5.0 default unknown ❌ 600.03400 599.91500
SMT-COMP 2018 0.60 (2/5) Boolector Boolector_default unsat ✅ 438.33800 438.29800
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1197.88000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 400.93300 400.87100
Yices2 Yices 2.6.0_default unsat ✅ 250.94300 250.92100
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.87000
SMT-COMP 2019 0.20 (4/5) Boolector Boolector-wrapped-sq_default unsat ✅ 321.71700 321.62200
Poolector-wrapped-sq_default unsat ✅ 417.99700 1656.35000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.11000 2398.26000
Par4 Par4-wrapped-sq_default unsat ✅ 353.46000 1059.69000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 346.81700 346.78900
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1118.45000 1118.31000
SMT-COMP 2020 0.29 (5/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 316.20100 316.13200
Boolector Boolector-wrapped-sq_default unsat ✅ 289.69100 289.62600
CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1198.76000
MathSAT MathSAT5_default.sh unsat ✅ 162.32700 162.27300
Par4 Par4-wrapped-sq_default unsat ✅ 345.92600 1037.06000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 310.48600 310.42500
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.77000
SMT-COMP 2022 0.40 (3/5) Bitwuzla Bitwuzla-wrapped_default unsat ✅ 272.30900 272.26600
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.01000 1199.12000
MathSAT MathSAT-5.6.8_default unsat ✅ 138.00600 137.92300
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 302.61300 302.54500
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2025 0.67 (2/6) Bitwuzla Bitwuzla unsat ✅ 163.31828 163.13040
cvc5 cvc5 unknown ❌ 1201.79564 1201.04876
SMTInterpol SMTInterpol unknown ❌ 1201.48953 1234.14399
Yices2 Yices2 unsat ✅ 221.49086 221.34448
Z3 Z3-Owl-base unknown ❌ 1201.29071 1201.02849
Z3-Owl Z3-Owl unknown ❌ 1201.76376 1201.10286