Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_9vars_4ite_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 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size9521
Compressed Size1859
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 9513
Compressed Size1814
Max. Term Depth155
Asserts 1
Declared Functions0
Declared Constants37
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite36 not1 and158 =45
let60 +44 -107 *115
<59 <=72 >28 >=21

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1431.28000 —
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 ✅ 1.36307 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.24682 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.35926 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.33924 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.32088 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.37566 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.72771 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.01906 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.79812 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 37.80190 —
Z3-SMT-COMP-2011 default unsat ✅ 72.25280 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05860 0.04899
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.36641 0.35795
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1.26156 2.86956
veriT veriT-smtcomp2014 default unknown ❌ 2.03968 2.03369
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01197 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 61.08550 61.10470
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05325 0.05099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05443 0.05199
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.38987 0.38894
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.10480 2.44463
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.65000
veriT veriT default unknown ❌ 5.87957 5.88010
Yices2 Yices default unsat ✅ 0.00841 0.00300
Z3 z3 4.4.0 default unsat ✅ 75.72230 75.75450
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05123 0.05139
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.60075 0.60209
ProB ProB competition unknown ❌ 2400.03000 2401.28000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.55460 1.32401
SMT-RAT SMT-RAT default unknown ❌ 18.41030 18.41830
veriT veriT-dev default unknown ❌ 3.08935 3.09131
Yices2 Yices-2.4.2 default unsat ✅ 0.01373 0.00563
Z3 z3-4.4.1 default unsat ✅ 39.33920 39.36760
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06105 0.05989
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.31306 0.31336
SMTInterpol SMTInterpol default unsat ✅ 0.50900 1.18486
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09500 600.01500
veriT veriT-2017-06-17 default unknown ❌ 6.28771 6.28662
Yices2 Yices2-Main default unsat ✅ 0.00855 0.00537
Z3 z3-4.5.0 default unsat ✅ 55.37160 55.37260
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.07000 4773.28000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06354 0.06365
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.20990 0.21102
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.57794 1.54322
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.91000
veriT veriT_default unknown ❌ 3.65181 3.65179
Yices2 Yices 2.6.0_default unsat ✅ 0.00761 0.00758
Z3 z3-4.7.1_default unsat ✅ 26.63010 26.62830
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.07916 0.07974
MathSAT mathsat-5.6.6_default unsat ✅ 0.18354 0.18349
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.09000 1199.96000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01755 0.00630
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.87316 5.40345
veriT veriT_default unknown ❌ 635.65000 635.29900
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.84000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.62511 0.62572
MathSAT MathSAT-5.6.8_default unsat ✅ 0.24586 0.24580
Par4 Par4-wrapped-sq_default unsat ✅ 0.01662 0.00643
veriT veriT_default unknown ❌ 283.32600 283.31000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01169 0.00581
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.93000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29343 0.17561
OpenSMT OpenSMT unsat ✅ 0.39439 0.27088
SMTInterpol SMTInterpol unsat ✅ 1.63278 4.44595
Yices2 Yices2 unsat ✅ 0.28911 0.15927
Z3alpha Z3-alpha unsat ✅ 13.64143 53.35305
Z3 Z3-alpha-base unsat ✅ 77.22266 77.09412