Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_4vars_1ite_unsat.smt2 

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

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

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size3111
Compressed Size865
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 3103
Compressed Size873
Max. Term Depth60
Asserts 1
Declared Functions0
Declared Constants15
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite6 not1 and63 =18
let21 +9 -21 *24
<22 <=28 >11 >=9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 0.75 (1/4) CVC3 CVC3 2.3 unknown ❌ 1200.20000 —
Sateen Sateen-3.5 unsat ✅ — —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1419.19000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.54753 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.58605 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.03817 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02091 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.03972 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.03404 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03187 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.38387 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.25244 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.30145 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 19.90370 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.12386 —
Z3-SMT-COMP-2011 default unsat ✅ 1.00995 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.02745 0.01700
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.03085 0.02899
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.39290 0.48892
veriT veriT-smtcomp2014 default unknown ❌ 0.12923 0.11998
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01063 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.08655 1.07883
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02081 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02114 0.01900
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.04076 0.03999
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.45139 0.54792
SMT-RAT SMT-RAT-final default unsat ✅ 8.93229 8.93264
veriT veriT default unknown ❌ 0.11437 0.11298
Yices2 Yices default unsat ✅ 0.00797 0.00200
Z3 z3 4.4.0 default unsat ✅ 1.19127 1.19182
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02293 0.02307
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03312 0.03410
ProB ProB competition unknown ❌ 2400.05000 2401.45000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.36935 0.61958
SMT-RAT SMT-RAT default unsat ✅ 0.78042 0.78083
veriT veriT-dev default unknown ❌ 0.04642 0.04562
Yices2 Yices-2.4.2 default unsat ✅ 0.01170 0.00334
Z3 z3-4.4.1 default unsat ✅ 0.96773 0.96958
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02611 0.02251
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02606 0.02528
SMTInterpol SMTInterpol default unsat ✅ 0.33291 0.51380
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 1.06127 1.05454
veriT veriT-2017-06-17 default unknown ❌ 0.30530 0.30474
Yices2 Yices2-Main default unsat ✅ 0.00767 0.00313
Z3 z3-4.5.0 default unsat ✅ 1.11349 1.11233
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.04833 0.04483
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02400 0.02416
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02168 0.02267
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.35161 0.58879
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1.57367 1.57334
veriT veriT_default unknown ❌ 0.98454 0.98462
Yices2 Yices 2.6.0_default unsat ✅ 0.00833 0.00555
Z3 z3-4.7.1_default unsat ✅ 0.82818 0.82817
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.03053 0.03083
MathSAT MathSAT5_default.sh unsat ✅ 0.02765 0.02762
Par4 Par4-wrapped-sq_default unsat ✅ 0.01661 0.00581
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.47418 0.94119
veriT veriT_default unknown ❌ 0.02147 0.02169
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01115 0.00411
Z3 z3-4.8.8_default unsat ✅ 0.55841 0.55842
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.03412 0.03474
MathSAT mathsat-5.6.6_default unsat ✅ 0.02854 0.02851
OpenSMT OpenSMT-fixed_default unsat ✅ 0.27480 0.27472
Par4 Par4-wrapped-sq_default unsat ✅ 0.01435 0.00637
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.49979 1.01542
veriT veriT_default unsat ✅ 1.29001 1.29025
Z3 z3-4.8.11_default unsat ✅ 0.65526 0.65534
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.11903 0.11938
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02773 0.02771
Par4 Par4-wrapped-sq_default unsat ✅ 0.01449 0.00632
veriT veriT_default unsat ✅ 4.80801 4.80811
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01076 0.00416
Z3 z3-4.8.17_default unsat ✅ 0.64579 0.64736
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29025 0.17283
OpenSMT OpenSMT unsat ✅ 0.33257 0.21144
SMTInterpol SMTInterpol unsat ✅ 0.67177 1.05655
Yices2 Yices2 unsat ✅ 0.28347 0.15770
Z3alpha Z3-alpha unsat ✅ 0.37923 0.33705
Z3 Z3-alpha-base unsat ✅ 0.29543 0.17411