Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_5vars_4ite_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
Size4071
Compressed Size1055
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 4063
Compressed Size1057
Max. Term Depth71
Asserts 1
Declared Functions0
Declared Constants17
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite20 not1 and70 =21
let28 +14 -39 *33
<31 <=32 >12 >=9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1432.58000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 60.45890 —
CVC4-SMT-EVAL-2013 default unsat ✅ 54.86430 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.36517 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.85265 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.37786 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.36921 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.14302 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.54851 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.21927 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.98830 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 1.87986 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 27.96880 —
Z3-SMT-COMP-2011 default unsat ✅ 35.82900 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03449 0.02399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.14852 0.13998
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.58439 0.99485
veriT veriT-smtcomp2014 default unknown ❌ 1.58165 1.57376
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01087 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 30.28650 30.29040
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02842 0.02600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02902 0.02700
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.22592 0.22496
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.85253 1.62875
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.64000
veriT veriT default unknown ❌ 0.76675 0.76588
Yices2 Yices default unsat ✅ 0.00818 0.00200
Z3 z3 4.4.0 default unsat ✅ 29.72750 29.74050
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02825 0.02842
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.18398 0.18501
ProB ProB competition unknown ❌ 2400.05000 2401.45000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44857 0.81156
SMT-RAT SMT-RAT default unsat ✅ 2164.22000 2165.45000
veriT veriT-dev default unknown ❌ 2.50346 2.50502
Yices2 Yices-2.4.2 default unsat ✅ 0.01141 0.00334
Z3 z3-4.4.1 default unsat ✅ 26.91790 53.81520
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03210 0.03170
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.25533 0.25483
SMTInterpol SMTInterpol default unsat ✅ 0.44154 0.81823
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02800 599.98000
veriT veriT-2017-06-17 default unknown ❌ 1.86669 1.85985
Yices2 Yices2-Main default unsat ✅ 0.00794 0.00345
Z3 z3-4.5.0 default unsat ✅ 30.60950 30.60700
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.81008 7.01000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03377 0.03391
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.14070 0.14170
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.47070 1.04902
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.00000
veriT veriT_default unknown ❌ 0.03721 0.03737
Yices2 Yices 2.6.0_default unsat ✅ 0.00813 0.00673
Z3 z3-4.7.1_default unsat ✅ 25.85250 25.85170
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04102 0.04152
OpenSMT OpenSMT a78dcf01_default unsat ✅ 7.12637 7.12606
Par4 Par4-wrapped-sq_default unsat ✅ 0.01478 0.00615
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.89164 2.26241
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01047 0.00434
Z3++ Z3++_sq_0526_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.26004 0.16046
OpenSMT OpenSMT unsat ✅ 4.16094 4.05968
SMTInterpol SMTInterpol unsat ✅ 1.02627 2.54050
Yices2 Yices2 unsat ✅ 0.21065 0.11104
Z3alpha Z3-alpha unsat ✅ 4.78614 4.68452