Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_9vars_2ite_unsat.smt2 

show equivalence of the following terms:
(((4 * v2 + 8 * v3) + (16 * v4 + 32 * v5)) + ((64 * v6 + 128 * v7) + (256 * v8 + (1 * v0 + 2 * v1))))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7 + 2 * (v8))))))))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8864
Compressed Size1741
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 8856
Compressed Size1746
Max. Term Depth156
Asserts 1
Declared Functions0
Declared Constants39
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite18 not1 and168 =47
let55 +44 -97 *123
<57 <=76 >30 >=23

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1468.50000 —
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 unsat ✅ 0.27530 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05161 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.27679 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.26981 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.07980 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.35715 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.43341 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.30615 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.27248 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.47030 —
Z3-SMT-COMP-2011 default unsat ✅ 32.99890 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05551 0.04499
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.14983 0.14098
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.75555 1.35379
veriT veriT-smtcomp2014 default unknown ❌ 5.27040 5.26420
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01204 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 35.31120 35.31660
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05119 0.04899
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05233 0.04999
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.15610 0.15498
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.89074 1.79173
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.88000
veriT veriT default unknown ❌ 0.36942 0.36894
Yices2 Yices default unsat ✅ 0.00843 0.00300
Z3 z3 4.4.0 default unsat ✅ 28.11160 28.12370
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05135 0.05155
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.10045 0.10149
ProB ProB competition unknown ❌ 2400.04000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.60677 1.41165
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.48000
veriT veriT-dev default unknown ❌ 1.07521 1.07594
Yices2 Yices-2.4.2 default unsat ✅ 0.01478 0.00507
Z3 z3-4.4.1 default unsat ✅ 29.86020 29.88020
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.08141 0.06041
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.07423 0.07478
SMTInterpol SMTInterpol default unsat ✅ 0.47415 1.02058
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04100 600.02400
veriT veriT-2017-06-17 default unknown ❌ 0.54692 0.54644
Yices2 Yices2-Main default unsat ✅ 0.00929 0.00454
Z3 z3-4.5.0 default unsat ✅ 25.67170 25.66900
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.13537 0.13463
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06063 0.06081
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06714 0.06802
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.48022 1.08253
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.00000
veriT veriT_default unknown ❌ 2.02460 2.02449
Yices2 Yices 2.6.0_default unsat ✅ 0.00728 0.00677
Z3 z3-4.7.1_default unsat ✅ 25.62930 25.62940
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.07115 0.07147
MathSAT MathSAT5_default.sh unsat ✅ 0.07172 0.07169
Par4 Par4-wrapped-sq_default unsat ✅ 0.01558 0.00636
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.72045 1.81250
veriT veriT_default unknown ❌ 0.46034 0.45761
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01017 0.00532
Z3 z3-4.8.8_default unknown ❌ 1200.10000 1200.00000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.12298 0.12014
MathSAT mathsat-5.6.6_default unsat ✅ 0.07372 0.07371
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.03000 1200.04000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01674 0.00666
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.71869 1.84192
veriT veriT_default unknown ❌ 1200.09000 1199.83000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.87000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.07322 0.07378
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.20568 0.20564
Par4 Par4-wrapped-sq_default unsat ✅ 0.01581 0.00643
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.94813 2.52368
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01039 0.00571
Z3++ Z3++_sq_0526_default unsat ✅ 30.03650 30.03730