Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_4vars_1ite_unsat.smt2 

show equivalence of the following terms:
((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3)))

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size3216
Compressed Size869
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 3208
Compressed Size887
Max. Term Depth60
Asserts 1
Declared Functions0
Declared Constants15
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite6 not1 and63 =18
let21 +9 -21 *24
<22 <=28 >11 >=9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1418.07000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.54664 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.59065 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.03709 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02028 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.03883 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.03320 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.02962 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.39929 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.25035 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.30067 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.04751 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.21572 —
Z3-SMT-COMP-2011 default unsat ✅ 2.09171 —
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02059 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02092 0.01800
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03973 0.03899
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.43956 0.53492
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.56000
veriT veriT default unknown ❌ 0.22851 0.22796
Yices2 Yices default unsat ✅ 0.00856 0.00200
Z3 z3 4.4.0 default unsat ✅ 1.23788 1.23881
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02118 0.02136
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03143 0.03240
ProB ProB competition unknown ❌ 2400.07000 2401.49000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.50145 1.05891
SMT-RAT SMT-RAT default unsat ✅ 0.80078 0.80120
veriT veriT-dev default unknown ❌ 0.24661 0.24707
Yices2 Yices-2.4.2 default unsat ✅ 0.01219 0.00335
Z3 z3-4.4.1 default unsat ✅ 1.03299 1.03488
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02375 0.02355
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02229 0.02257
SMTInterpol SMTInterpol default unsat ✅ 0.31788 0.50479
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 1.10730 1.10678
veriT veriT-2017-06-17 default unknown ❌ 5.66880 5.66820
Yices2 Yices2-Main default unsat ✅ 0.00904 0.00376
Z3 z3-4.5.0 default unsat ✅ 1.20602 1.20599
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.04434 0.04493
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02381 0.02399
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02163 0.02254
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.35162 0.59138
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1.61494 1.61474
veriT veriT_default unknown ❌ 1.12649 1.12656
Yices2 Yices 2.6.0_default unsat ✅ 0.00827 0.00629
Z3 z3-4.7.1_default unsat ✅ 0.86780 0.86779
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.03341 0.03036
MathSAT MathSAT5_default.sh unsat ✅ 0.02686 0.02683
Par4 Par4-wrapped-sq_default unsat ✅ 0.01470 0.00621
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.49148 0.98510
veriT veriT_default unknown ❌ 0.12150 0.12168
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01317 0.00417
Z3 z3-4.8.8_default unsat ✅ 0.57900 0.57899
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.03404 0.03457
MathSAT mathsat-5.6.6_default unsat ✅ 0.02676 0.02672
OpenSMT OpenSMT-fixed_default unsat ✅ 0.28137 0.28134
Par4 Par4-wrapped-sq_default unsat ✅ 0.02319 0.01084
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.50957 1.02371
veriT veriT_default unsat ✅ 19.94180 19.94120
Z3 z3-4.8.11_default unsat ✅ 0.69531 0.69540
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.12426 0.12484
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02654 0.02651
Par4 Par4-wrapped-sq_default unsat ✅ 0.01482 0.00663
veriT veriT_default unknown ❌ 6.89782 6.89482
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.02357 0.00490
Z3 z3-4.8.17_default unsat ✅ 0.63521 0.63718
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03118 0.03170
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.11394 0.11386
Par4 Par4-wrapped-sq_default unsat ✅ 0.01544 0.00652
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.62104 1.32967
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01307 0.00552
Z3++ Z3++_sq_0526_default unsat ✅ 0.60728 0.60733
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22696 0.12740
OpenSMT OpenSMT unsat ✅ 0.27525 0.17563
SMTInterpol SMTInterpol unsat ✅ 0.68161 1.30142
Yices2 Yices2 unsat ✅ 0.20933 0.10950
Z3alpha Z3-alpha unsat ✅ 0.46538 0.36581
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31645 0.17875
OpenSMT OpenSMT unsat ✅ 0.37158 0.23593
SMTInterpol SMTInterpol unsat ✅ 1.19293 2.89146
Yices2 Yices2 unsat ✅ 0.28026 0.15625
Z3alpha Z3-alpha unsat ✅ 0.43365 0.47349
Z3 Z3-alpha-base unsat ✅ 0.30386 0.18696