Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_8vars_4ite_unsat.smt2 

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

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

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8102
Compressed Size1672
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 8094
Compressed Size1662
Max. Term Depth134
Asserts 1
Declared Functions0
Declared Constants32
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite32 not1 and136 =39
let52 +35 -87 *90
<52 <=62 >24 >=18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.60 (2/5) Barcelogic Barcelogic 1.3 unknown ❌ 1201.00000 —
CVC3 CVC3-1.5 unknown ❌ 992.60000 —
MathSAT MathSAT-4.2 unsat ✅ 36.50000 —
Yices Yices 1.0.10 unknown ❌ 1201.00000 —
Z3 Z3.2 unsat ✅ 1.30000 —
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1407.80000 —
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 ✅ — —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.16747 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 3.17361 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 3.15542 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.25250 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.10150 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.73111 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.76254 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.60820 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 38.61810 —
Z3-SMT-COMP-2011 default unsat ✅ 52.86850 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05368 0.04099
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.43607 0.42693
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.62601 1.04884
veriT veriT-smtcomp2014 default unknown ❌ 3.20749 3.19951
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01165 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 50.41240 50.41630
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04482 0.04299
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04534 0.04299
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.29627 0.29495
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 2.74313 7.31489
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.65000
veriT veriT default unknown ❌ 5.59434 5.59515
Yices2 Yices default unsat ✅ 0.00834 0.00300
Z3 z3 4.4.0 default unsat ✅ 286.43200 286.54100
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04454 0.04471
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.47164 0.47273
ProB ProB competition unknown ❌ 2400.06000 2401.43000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.50571 1.12472
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.35000
veriT veriT-dev default unknown ❌ 5.48829 5.49137
Yices2 Yices-2.4.2 default unsat ✅ 0.01294 0.00517
Z3 z3-4.4.1 default unsat ✅ 33.36200 33.38070
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05312 0.05266
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.14899 0.14935
SMTInterpol SMTInterpol default unsat ✅ 0.51976 1.18721
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.11000 600.08300
veriT veriT-2017-06-17 default unknown ❌ 1.32583 1.32482
Yices2 Yices2-Main default unsat ✅ 0.00932 0.00447
Z3 z3-4.5.0 default unsat ✅ 130.91000 130.90200
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 304.81900 1212.60000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05543 0.05559
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.15045 0.15159
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.53219 1.24936
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1199.95000
veriT veriT_default unknown ❌ 4.68075 4.68057
Yices2 Yices 2.6.0_default unsat ✅ 0.00738 0.00629
Z3 z3-4.7.1_default unsat ✅ 76.76580 76.75260
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06785 0.06830
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.70600 0.70588
Par4 Par4-wrapped-sq_default unsat ✅ 0.01631 0.00665
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 1.15946 3.16649
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01033 0.00521
Z3++ Z3++_sq_0526_default unknown ❌ 1200.11000 1199.95000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29659 0.17738
OpenSMT OpenSMT unsat ✅ 3.17582 3.04740
SMTInterpol SMTInterpol unsat ✅ 2.67993 7.66892
Yices2 Yices2 unsat ✅ 0.28474 0.16046
Z3alpha Z3-alpha unsat ✅ 2.67983 9.49160
Z3 Z3-alpha-base unsat ✅ 1.67425 1.54930