Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_4vars_2ite_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
Size3006
Compressed Size848
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 2998
Compressed Size846
Max. Term Depth56
Asserts 1
Declared Functions0
Declared Constants14
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite8 not1 and58 =17
let20 +9 -22 *23
<22 <=26 >10 >=8

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1403.06000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.54421 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.75158 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.06617 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02876 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.06896 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.06296 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03397 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.37471 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.36052 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.31026 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 10.41050 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.15448 —
Z3-SMT-COMP-2011 default unsat ✅ 1.04616 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.02836 0.01800
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.04549 0.03699
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.38191 0.46793
veriT veriT-smtcomp2014 default unknown ❌ 1.70737 1.69974
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01070 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.04820 1.03984
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02172 0.02000
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02202 0.02000
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.04312 0.04199
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.46547 0.61491
SMT-RAT SMT-RAT-final default unsat ✅ 5.94890 5.95009
veriT veriT default unknown ❌ 0.07476 0.07399
Yices2 Yices default unsat ✅ 0.00819 0.00200
Z3 z3 4.4.0 default unsat ✅ 1.25219 1.25281
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02329 0.02382
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03931 0.04049
ProB ProB competition unknown ❌ 2400.04000 2401.44000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.32816 0.48042
SMT-RAT SMT-RAT default unsat ✅ 1.04647 1.04702
veriT veriT-dev default unknown ❌ 0.07662 0.07675
Yices2 Yices-2.4.2 default unsat ✅ 0.01175 0.00343
Z3 z3-4.4.1 default unsat ✅ 1.03896 1.04071
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02500 0.02539
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03371 0.03441
SMTInterpol SMTInterpol default unsat ✅ 0.35131 0.52560
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 1.34846 1.34763
veriT veriT-2017-06-17 default unknown ❌ 0.08729 0.08684
Yices2 Yices2-Main default unsat ✅ 0.00855 0.00326
Z3 z3-4.5.0 default unsat ✅ 1.18416 1.18356
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.05238 0.05297
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02564 0.02577
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03139 0.03223
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.53745 1.23547
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1.37559 1.37542
veriT veriT_default unknown ❌ 0.03357 0.03373
Yices2 Yices 2.6.0_default unsat ✅ 0.00796 0.00580
Z3 z3-4.7.1_default unsat ✅ 0.91364 0.91354
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.03561 0.03614
MathSAT mathsat-5.6.6_default unsat ✅ 0.03230 0.03227
OpenSMT OpenSMT-fixed_default unsat ✅ 0.26115 0.26112
Par4 Par4-wrapped-sq_default unsat ✅ 0.01469 0.00631
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.51360 1.03766
veriT veriT_default unsat ✅ 3.55152 3.55160
Z3 z3-4.8.11_default unsat ✅ 0.69235 0.68893
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03324 0.03384
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.13156 0.13154
Par4 Par4-wrapped-sq_default unsat ✅ 0.01513 0.00617
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.67851 1.49673
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01054 0.00404
Z3++ Z3++_sq_0526_default unsat ✅ 0.56266 0.56270