Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_9vars_7ite_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size9605
Compressed Size1919
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 9597
Compressed Size1903
Max. Term Depth154
Asserts 1
Declared Functions0
Declared Constants34
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite66 not1 and143 =42
let68 +44 -125 *103
<65 <=66 >25 >=18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 0.67 (1/3) CVC3 CVC3 v2.4.2 unknown ❌ 810.40000 —
CVC4 1.0rc.3931 unknown ❌ 1200.00000 —
CVC4 1.0rc.3970 unknown ❌ 1200.00000 —
SMTInterpol SMTInterpol unsat ✅ 9.80000 —
Z3 Z3 unknown ❌ 1200.00000 —
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1425.33000 —
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 ✅ 542.86900 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 18.80080 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 477.38800 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 475.56800 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 38.62140 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 4.49950 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 42.20920 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.38350 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 2.25550 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.33 (4/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05350 0.04999
MathSAT MathSAT-5.2.12-Main default unsat ✅ 74.58400 74.57270
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 2.66236 6.78197
veriT veriT-smtcomp2014 default unknown ❌ 5.65513 5.64814
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01261 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.02000 2400.08000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05583 0.05399
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05652 0.05399
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 92.76520 92.77990
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 5.67529 10.66140
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.92000
veriT veriT default unknown ❌ 2.81703 2.81757
Yices2 Yices default unsat ✅ 0.00797 0.00400
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.99000
SMT-COMP 2016 0.50 (4/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05308 0.05320
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 21.71370 21.72900
ProB ProB competition unknown ❌ 2400.02000 2401.43000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 2.58121 8.46529
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.41000
veriT veriT-dev default unknown ❌ 4.69725 4.70031
Yices2 Yices-2.4.2 default unsat ✅ 0.01188 0.00489
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.36000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06980 0.06334
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 337.39500 337.39200
SMTInterpol SMTInterpol default unsat ✅ 2.22317 7.76871
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08300 600.00600
veriT veriT-2017-06-17 default unknown ❌ 17.08470 17.08210
Yices2 Yices2-Main default unsat ✅ 0.00848 0.00480
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.94000
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4774.83000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06858 0.06871
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 19.10030 19.09970
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 2.67985 7.99168
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.92000
veriT veriT_default unknown ❌ 5.32592 5.32613
Yices2 Yices 2.6.0_default unsat ✅ 0.00977 0.00726
Z3 z3-4.7.1_default unknown ❌ 1200.08000 1199.98000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.08351 0.08407
MathSAT mathsat-5.6.6_default unsat ✅ 33.05740 33.03510
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.03000 1199.88000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01671 0.00624
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 115.36200 135.17800
veriT veriT_default unknown ❌ 1200.03000 1200.01000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.85000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 0.25708 0.15710
OpenSMT OpenSMT unknown ❌ 1201.24839 1200.60367
SMTInterpol SMTInterpol unsat ✅ 28.69365 50.00556
Yices2 Yices2 unsat ✅ 0.22363 0.12403
Z3alpha Z3-alpha unknown ❌ 1201.71962 1201.10280
SMT-COMP 2025 0.67 (2/6) cvc5 cvc5 unsat ✅ 0.31915 0.19776
OpenSMT OpenSMT unknown ❌ 1201.27713 1201.03807
SMTInterpol SMTInterpol unknown ❌ 60.18149 78.76503
Yices2 Yices2 unsat ✅ 0.28634 0.15600
Z3alpha Z3-alpha unknown ❌ 1201.00571 4802.44943
Z3 Z3-alpha-base unknown ❌ 1201.32896 1201.10261