Benchmark

non-incremental/QF_LIA/rings/ring_2exp14_8vars_2ite_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 2exp14
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7844
Compressed Size1582
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 7836
Compressed Size1595
Max. Term Depth136
Asserts 1
Declared Functions0
Declared Constants34
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite16 not1 and146 =41
let48 +35 -78 *97
<50 <=66 >26 >=20

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 ✅ 0.16588 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.06447 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.16875 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.16187 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.08997 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 0.64739 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.54226 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.65466 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.19271 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.81140 —
Z3-SMT-COMP-2011 default unsat ✅ 29.42930 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05066 0.04099
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.13596 0.12698
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1.11310 2.48162
veriT veriT-smtcomp2014 default unknown ❌ 3.28622 3.27950
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01211 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.60190 25.60010
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04335 0.04099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04407 0.04199
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.09845 0.09698
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.70459 1.27881
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.93000
veriT veriT default unknown ❌ 2.95478 2.95455
Yices2 Yices default unsat ✅ 0.00843 0.00300
Z3 z3 4.4.0 default unsat ✅ 37.91100 37.93020
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04311 0.04324
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.11216 0.11321
ProB ProB competition unknown ❌ 2400.04000 2401.42000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44142 0.83293
SMT-RAT SMT-RAT default unknown ❌ 2400.11000 2401.44000
veriT veriT-dev default unknown ❌ 4.05605 4.05856
Yices2 Yices-2.4.2 default unsat ✅ 0.01114 0.00434
Z3 z3-4.4.1 default unsat ✅ 26.74030 26.75760
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04836 0.04773
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.05528 0.05559
SMTInterpol SMTInterpol default unsat ✅ 0.45489 0.93307
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04300 599.97900
veriT veriT-2017-06-17 default unknown ❌ 0.90044 0.90015
Yices2 Yices2-Main default unsat ✅ 0.00860 0.00447
Z3 z3-4.5.0 default unsat ✅ 27.86840 27.86900
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.10412 0.10361
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05271 0.05290
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04849 0.04955
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.45653 0.95635
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.91000
veriT veriT_default unknown ❌ 5.57293 5.57310
Yices2 Yices 2.6.0_default unsat ✅ 0.01053 0.00656
Z3 z3-4.7.1_default unsat ✅ 25.19140 25.19130
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06260 0.06292
MathSAT MathSAT5_default.sh unsat ✅ 0.06839 0.06835
Par4 Par4-wrapped-sq_default unsat ✅ 0.02248 0.00576
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.58261 1.37437
veriT veriT_default unknown ❌ 0.07019 0.07042
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.00991 0.00491
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.06453 0.06502
MathSAT mathsat-5.6.6_default unsat ✅ 0.06328 0.06326
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.06000 1199.85000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02537 0.00661
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.77022 2.08079
veriT veriT_default unknown ❌ 107.95100 107.93700
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.82000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28176 0.16431
OpenSMT OpenSMT unsat ✅ 0.31298 0.18355
SMTInterpol SMTInterpol unsat ✅ 1.02148 2.37419
Yices2 Yices2 unsat ✅ 0.28206 0.15476
Z3alpha Z3-alpha unsat ✅ 0.60511 1.22674
Z3 Z3-alpha-base unsat ✅ 0.41622 0.29052