Benchmark

non-incremental/QF_LIA/rings/ring_2exp12_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 2exp12
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size9043
Compressed Size1761
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 9035
Compressed Size1746
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 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 ✅ 0.25000 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.06890 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.26794 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.25626 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.15367 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.74661 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.49671 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.81744 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.26270 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 30.44860 —
Z3-SMT-COMP-2011 default unsat ✅ 36.38540 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05558 0.04499
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.13878 0.12998
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.76623 1.37979
veriT veriT-smtcomp2014 default unknown ❌ 413.80200 413.96600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01223 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 33.65740 33.66290
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05080 0.04799
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05183 0.04999
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.15140 0.14998
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.65036 1.03984
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.87000
veriT veriT default unknown ❌ 0.13355 0.13298
Yices2 Yices default unsat ✅ 0.00836 0.00400
Z3 z3 4.4.0 default unsat ✅ 26.24620 26.25700
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05032 0.05048
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.08658 0.08762
ProB ProB competition unknown ❌ 2400.05000 2401.48000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.05274 2.42792
SMT-RAT SMT-RAT default unknown ❌ 2400.01000 2401.38000
veriT veriT-dev default unknown ❌ 1.40168 1.40252
Yices2 Yices-2.4.2 default unsat ✅ 0.01196 0.00489
Z3 z3-4.4.1 default unsat ✅ 26.66180 26.68110
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05564 0.05486
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.06891 0.06940
SMTInterpol SMTInterpol default unsat ✅ 0.46743 0.98552
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09000 600.07600
veriT veriT-2017-06-17 default unknown ❌ 0.78816 0.78066
Yices2 Yices2-Main default unsat ✅ 0.00936 0.00589
Z3 z3-4.5.0 default unsat ✅ 25.64660 25.64590
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.14183 0.14240
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06252 0.06261
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.07125 0.07227
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.48227 1.03994
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.06000
veriT veriT_default unknown ❌ 1.33168 1.33170
Yices2 Yices 2.6.0_default unsat ✅ 0.00864 0.00720
Z3 z3-4.7.1_default unsat ✅ 25.36740 25.36640
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.61879 0.61418
MathSAT MathSAT-5.6.8_default unsat ✅ 0.07683 0.07677
Par4 Par4-wrapped-sq_default unsat ✅ 0.01843 0.00635
veriT veriT_default unknown ❌ 1200.02000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01068 0.00557
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1200.01000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28936 0.17092
OpenSMT OpenSMT unsat ✅ 0.27467 0.15427
SMTInterpol SMTInterpol unsat ✅ 0.96691 2.25862
Yices2 Yices2 unsat ✅ 0.27099 0.15002
Z3alpha Z3-alpha unsat ✅ 1.05268 3.06094
Z3 Z3-alpha-base unsat ✅ 0.65585 0.53464