Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_9vars_2ite_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 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8681
Compressed Size1739
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 8673
Compressed Size1728
Max. Term Depth156
Asserts 1
Declared Functions0
Declared Constants39
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite18 not1 and168 =47
let55 +44 -97 *123
<57 <=76 >30 >=23

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2011 0.40 (3/5) CVC3 CVC3 v2.4 unknown ❌ 654.30000 —
MathSAT MathSAT 5 unsat ✅ 0.10000 —
MathSAT5 unsat ✅ 0.20000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 2.50000 —
Yices2 smtlib2parser+Yices 1.0.29 unknown ❌ 1200.00000 —
Z3 Z3 unsat ✅ 77.90000 —
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1494.45000 —
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 ✅ 0.19516 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.06943 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.20575 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.19902 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.08062 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.55054 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.53048 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.47599 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 4.04423 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.56980 —
Z3-SMT-COMP-2011 default unsat ✅ 37.48980 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05501 0.04499
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.11446 0.11298
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1.38791 3.32249
veriT veriT-smtcomp2014 default unknown ❌ 0.40934 0.40094
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01187 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 30.03320 30.03640
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05062 0.04899
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05115 0.04899
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.20260 0.20197
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.15848 2.59260
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.14000
veriT veriT default unknown ❌ 0.38255 0.38194
Yices2 Yices default unsat ✅ 0.00826 0.00300
Z3 z3 4.4.0 default unsat ✅ 25.73880 25.75210
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04975 0.04990
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.21084 0.21184
ProB ProB competition unknown ❌ 2400.07000 2401.38000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.43958 0.85301
SMT-RAT SMT-RAT default unknown ❌ 2400.01000 2401.37000
veriT veriT-dev default unknown ❌ 0.39769 0.39854
Yices2 Yices-2.4.2 default unsat ✅ 0.01294 0.00475
Z3 z3-4.4.1 default unsat ✅ 29.12430 29.14290
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05575 0.05464
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.06275 0.06307
SMTInterpol SMTInterpol default unsat ✅ 0.47389 0.96861
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03400 599.95300
veriT veriT-2017-06-17 default unknown ❌ 114.03100 114.01500
Yices2 Yices2-Main default unsat ✅ 0.00793 0.00445
Z3 z3-4.5.0 default unsat ✅ 32.65010 32.64560
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.11145 0.11102
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05988 0.06001
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.07059 0.07161
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 5.34519 1.19381
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.90000
veriT veriT_default unknown ❌ 0.33889 0.33907
Yices2 Yices 2.6.0_default unsat ✅ 0.01085 0.00730
Z3 z3-4.7.1_default unsat ✅ 28.69280 28.69240
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.57390 0.57431
MathSAT MathSAT-5.6.8_default unsat ✅ 0.07280 0.07272
Par4 Par4-wrapped-sq_default unsat ✅ 0.01908 0.00643
veriT veriT_default unsat ✅ 642.03000 642.00400
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01412 0.00601
Z3 z3-4.8.17_default unknown ❌ 1200.06000 1200.00000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28681 0.17023
OpenSMT OpenSMT unsat ✅ 0.67101 0.53691
SMTInterpol SMTInterpol unsat ✅ 1.20348 3.00145
Yices2 Yices2 unsat ✅ 0.25436 0.13272
Z3alpha Z3-alpha unsat ✅ 0.59539 1.11546
Z3 Z3-alpha-base unsat ✅ 0.44202 0.32258