Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_6vars_2ite_unsat.smt2 

show equivalence of the following terms:
((16 * v4 + 32 * v5) + ((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5)))))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5162
Compressed Size1222
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 5154
Compressed Size1208
Max. Term Depth96
Asserts 1
Declared Functions0
Declared Constants24
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite12 not1 and102 =29
let34 +20 -46 *54
<36 <=46 >18 >=14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) 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 unsat ✅ 0.08390 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05213 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.08848 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.08204 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.05305 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.45605 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.35137 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.43276 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.07998 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.63320 —
Z3-SMT-COMP-2011 default unsat ✅ 26.77440 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03722 0.02700
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.06986 0.05799
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.46870 0.60891
veriT veriT-smtcomp2014 default unknown ❌ 60.38260 60.40680
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.00757 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.98280 25.98500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03198 0.02999
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03210 0.02999
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.06698 0.06599
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.52126 0.68989
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.91000
veriT veriT default unknown ❌ 21.41420 21.41770
Yices2 Yices default unsat ✅ 0.00966 0.00300
Z3 z3 4.4.0 default unsat ✅ 25.58150 25.59210
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03101 0.03116
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.05340 0.05439
ProB ProB competition unknown ❌ 2400.06000 2401.47000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.40022 0.72242
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.45000
veriT veriT-dev default unknown ❌ 0.85785 0.85841
Yices2 Yices-2.4.2 default unsat ✅ 0.01222 0.00416
Z3 z3-4.4.1 default unsat ✅ 25.38600 25.40230
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03553 0.03493
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03909 0.03969
SMTInterpol SMTInterpol default unsat ✅ 0.39895 0.69325
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01700 599.92700
veriT veriT-2017-06-17 default unknown ❌ 0.16532 0.16446
Yices2 Yices2-Main default unsat ✅ 0.00977 0.00415
Z3 z3-4.5.0 default unsat ✅ 25.42110 25.42020
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.07163 0.07205
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03768 0.03787
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03896 0.03988
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.46623 0.95042
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.97000
veriT veriT_default unknown ❌ 0.18095 0.18105
Yices2 Yices 2.6.0_default unsat ✅ 0.00904 0.00638
Z3 z3-4.7.1_default unsat ✅ 25.16790 25.16550
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.07688 0.07725
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04465 0.04492
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.18664 0.18866
Par4 Par4-wrapped-sq_default unsat ✅ 0.01484 0.00619
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2400.03000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.50311 1.05419
veriT veriT-wrapped-sq_default unknown ❌ 0.02451 0.02480
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00991 0.00756
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.33740 25.33510
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.28507 0.28558
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05167 0.05162
Par4 Par4-wrapped-sq_default unsat ✅ 0.01667 0.00688
veriT veriT_default unknown ❌ 1200.04000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01378 0.00472
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1200.03000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25026 0.15058
OpenSMT OpenSMT unsat ✅ 0.48737 0.38792
SMTInterpol SMTInterpol unsat ✅ 0.78542 1.72694
Yices2 Yices2 unsat ✅ 0.21503 0.11510
Z3alpha Z3-alpha unsat ✅ 0.48442 0.38500