Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_3vars_1ite_unsat.smt2 

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

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

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size2109
Compressed Size690
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 2101
Compressed Size689
Max. Term Depth40
Asserts 1
Declared Functions0
Declared Constants10
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite4 not1 and41 =12
let14 +5 -12 *13
<15 <=18 >7 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2011 0.20 (4/5) CVC3 CVC3 v2.4 unknown ❌ 638.00000 —
MathSAT MathSAT 5 unsat ✅ — —
MathSAT5 unsat ✅ — —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 1.00000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ — —
Z3 Z3 unsat ✅ — —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1382.86000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.03312 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.03416 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.03420 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.01725 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.03507 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.02958 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.02964 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.43940 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.39870 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.26921 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 0.09439 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.03480 —
Z3-SMT-COMP-2011 default unsat ✅ 0.04215 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 0.01608 0.01400
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.02998 0.02100
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.36871 0.44593
veriT veriT-smtcomp2014 default unsat ✅ 0.39636 0.38794
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01043 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03920 0.03099
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01632 0.01400
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01662 0.01500
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03398 0.03299
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.58711 0.95985
SMT-RAT SMT-RAT-final default unsat ✅ 0.06246 0.06099
veriT veriT default unsat ✅ 0.04174 0.04099
Yices2 Yices default unsat ✅ 0.00824 0.00200
Z3 z3 4.4.0 default unsat ✅ 0.06006 0.05899
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01796 0.01806
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.02886 0.02967
ProB ProB competition unsat ✅ 509.21600 509.50900
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.35810 0.56347
SMT-RAT SMT-RAT default unsat ✅ 0.03403 0.03401
veriT veriT-dev default unsat ✅ 0.05927 0.05946
Yices2 Yices-2.4.2 default unsat ✅ 0.01263 0.00388
Z3 z3-4.4.1 default unsat ✅ 0.05228 0.05366
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.01909 0.01853
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02237 0.02220
SMTInterpol SMTInterpol default unsat ✅ 0.36930 0.58077
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.06211 0.06155
veriT veriT-2017-06-17 default unsat ✅ 0.05131 0.04969
Yices2 Yices2-Main default unsat ✅ 0.00794 0.00304
Z3 z3-4.5.0 default unsat ✅ 0.06023 0.05966
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.03784 0.03778
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01890 0.01900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02138 0.02236
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.32380 0.50268
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.05921 0.05916
veriT veriT_default unsat ✅ 0.03793 0.03809
Yices2 Yices 2.6.0_default unsat ✅ 0.00807 0.00579
Z3 z3-4.7.1_default unsat ✅ 0.06046 0.06044