Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_5vars_1ite_unsat.smt2 

show equivalence of the following terms:
((4 * v2 + 8 * v3) + (16 * v4 + (1 * v0 + 2 * v1)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4))))

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4313
Compressed Size1047
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 4305
Compressed Size1049
Max. Term Depth80
Asserts 1
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite8 not1 and85 =24
let28 +14 -32 *38
<29 <=38 >15 >=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 470.60000 —
MathSAT MathSAT 4.3 unsat ✅ — —
MathSAT 4.3 (revised) unsat ✅ — —
Yices2 Yices 2 proto unsat ✅ 2.20000 —
Z3 Z3.2 unsat ✅ 0.20000 —
SMT-COMP 2010 0.75 (1/4) CVC3 CVC3 2.3 unknown ❌ 1200.20000 —
Sateen Sateen-3.5 unsat ✅ — —
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1110.38000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 40.28350 —
CVC4-SMT-EVAL-2013 default unsat ✅ 49.50780 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.04426 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02714 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.05083 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.04094 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03703 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.80150 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.50836 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.44928 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.06790 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.36720 —
Z3-SMT-COMP-2011 default unsat ✅ 25.47250 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03236 0.02200
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.04815 0.03899
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.44532 0.54192
veriT veriT-smtcomp2014 default unknown ❌ 24.03050 24.02930
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.00775 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.35610 25.35810
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02532 0.02300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02557 0.02300
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03889 0.03799
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.52446 0.76888
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.56000
veriT veriT default unknown ❌ 0.12572 0.12498
Yices2 Yices default unsat ✅ 0.01226 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.12990 25.14320
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02618 0.02634
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.04698 0.04794
ProB ProB competition unknown ❌ 2400.07000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.34128 0.53280
SMT-RAT SMT-RAT default unsat ✅ 2031.65000 2032.83000
veriT veriT-dev default unknown ❌ 0.14340 0.14356
Yices2 Yices-2.4.2 default unsat ✅ 0.01127 0.00323
Z3 z3-4.4.1 default unsat ✅ 25.48720 25.50260
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02860 0.02814
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02534 0.02519
SMTInterpol SMTInterpol default unsat ✅ 0.58287 1.38040
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 600.02300
veriT veriT-2017-06-17 default unknown ❌ 2.49292 2.49143
Yices2 Yices2-Main default unsat ✅ 0.00865 0.00367
Z3 z3-4.5.0 default unsat ✅ 25.64250 19.77450
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.05532 0.05595
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02985 0.02996
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03147 0.03250
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.40780 0.75406
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.90000
veriT veriT_default unknown ❌ 0.14598 0.14611
Yices2 Yices 2.6.0_default unsat ✅ 0.00770 0.00622
Z3 z3-4.7.1_default unsat ✅ 25.21840 25.21610
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.05653 0.05706
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03617 0.03638
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.15685 0.15882
Par4 Par4-wrapped-sq_default unsat ✅ 0.01566 0.00630
ProB ProB-wrapped-sq_default unknown ❌ 2400.06000 2400.13000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.45378 0.84062
veriT veriT-wrapped-sq_default unknown ❌ 1.95714 1.95745
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00957 0.00673
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.65130 25.64990
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.19174 0.19231
MathSAT MathSAT-5.6.8_default unsat ✅ 0.03434 0.03431
Par4 Par4-wrapped-sq_default unsat ✅ 0.01679 0.00657
veriT veriT_default unknown ❌ 15.04950 15.04850
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01044 0.00441
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1200.03000