Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_5vars_3ite_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4109
Compressed Size1027
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 4101
Compressed Size1034
Max. Term Depth75
Asserts 1
Declared Functions0
Declared Constants18
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite16 not1 and75 =22
let29 +14 -36 *34
<29 <=34 >13 >=10

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1453.20000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 58.64860 —
CVC4-SMT-EVAL-2013 default unsat ✅ 54.34290 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.10657 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05013 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.11145 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.10518 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.06143 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.54320 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.41994 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.39273 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.21755 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.72250 —
Z3-SMT-COMP-2011 default unsat ✅ 27.31950 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.02935 0.02600
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07631 0.06499
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 7.37712 10.78140
veriT veriT-smtcomp2014 default unknown ❌ 0.52330 0.51492
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01081 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.46550 26.46900
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02668 0.02499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02693 0.02499
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07014 0.06899
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.52268 0.71489
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.64000
veriT veriT default unknown ❌ 0.08721 0.08599
Yices2 Yices default unsat ✅ 0.00824 0.00200
Z3 z3 4.4.0 default unsat ✅ 26.98620 26.99990
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02718 0.02730
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.05822 0.05926
ProB ProB competition unknown ❌ 2400.04000 2401.43000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.50872 1.01945
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.43000
veriT veriT-dev default unknown ❌ 0.02754 0.02778
Yices2 Yices-2.4.2 default unsat ✅ 0.01093 0.00309
Z3 z3-4.4.1 default unsat ✅ 25.66750 25.68240
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02998 0.02985
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04721 0.04701
SMTInterpol SMTInterpol default unsat ✅ 2.91848 1.61220
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05400 342.63600
veriT veriT-2017-06-17 default unknown ❌ 48.50460 48.49850
Yices2 Yices2-Main default unsat ✅ 0.00840 0.00356
Z3 z3-4.5.0 default unsat ✅ 26.29290 26.29090
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.13727 0.13388
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03180 0.03195
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04189 0.04303
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.41436 0.78023
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1200.03000
veriT veriT_default unknown ❌ 0.18002 0.18017
Yices2 Yices 2.6.0_default unsat ✅ 0.00723 0.00596
Z3 z3-4.7.1_default unsat ✅ 25.19330 25.19340
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.15146 0.15085
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03789 0.03811
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.16331 0.16513
Par4 Par4-wrapped-sq_default unsat ✅ 0.01445 0.00601
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2400.00000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.57339 1.27726
veriT veriT-wrapped-sq_default unknown ❌ 0.12995 0.13025
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00902 0.00634
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 26.12370 26.12150
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 0.04185 0.04242
MathSAT mathsat-5.6.6_default unsat ✅ 0.04350 0.04347
OpenSMT OpenSMT-fixed_default unsat ✅ 26.91780 26.91700
Par4 Par4-wrapped-sq_default unsat ✅ 0.01489 0.00626
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.65096 1.59143
veriT veriT_default unsat ✅ 642.91400 642.86600
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.95000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.18806 0.18860
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05363 0.05358
Par4 Par4-wrapped-sq_default unsat ✅ 0.01645 0.00659
veriT veriT_default unknown ❌ 1200.08000 1200.12000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01126 0.00434
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.95000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04094 0.04138
OpenSMT OpenSMT a78dcf01_default unsat ✅ 6.69463 6.69408
Par4 Par4-wrapped-sq_default unsat ✅ 0.01485 0.00624
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.80397 1.95713
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01028 0.00439
Z3++ Z3++_sq_0526_default unsat ✅ 30.02780 30.02830
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23387 0.13433
OpenSMT OpenSMT unsat ✅ 0.45688 0.35691
SMTInterpol SMTInterpol unsat ✅ 0.81799 1.72089
Yices2 Yices2 unsat ✅ 0.21071 0.11083
Z3alpha Z3-alpha unsat ✅ 7.32354 7.22048
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29500 0.17283
OpenSMT OpenSMT unsat ✅ 0.32266 0.19520
SMTInterpol SMTInterpol unsat ✅ 0.77586 1.62438
Yices2 Yices2 unsat ✅ 0.29344 0.16067
Z3alpha Z3-alpha unsat ✅ 0.58066 1.08736
Z3 Z3-alpha-base unsat ✅ 0.37267 0.25180