Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_8vars_1ite_unsat.smt2 

show equivalence of the following terms:
(((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)) + ((16 * v4 + 32 * v5) + (64 * v6 + 128 * v7)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7)))))))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7675
Compressed Size1588
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 7667
Compressed Size1616
Max. Term Depth140
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite14 not1 and151 =42
let49 +35 -77 *98
<50 <=68 >27 >=21

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.60 (2/5) Barcelogic Barcelogic 1.3 unknown ❌ 1201.00000 —
CVC3 CVC3-1.5 unknown ❌ 1093.60000 —
MathSAT MathSAT-4.2 unsat ✅ 4.60000 —
Yices Yices 1.0.10 unknown ❌ 1200.80000 —
Z3 Z3.2 unsat ✅ 0.20000 —
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1149.91000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unknown ❌ — —
CVC4-SMT-EVAL-2013 default unknown ❌ — —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.14037 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05300 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.14475 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.13763 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.05095 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.52947 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.43988 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.53456 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.22742 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 27.50370 —
Z3-SMT-COMP-2011 default unsat ✅ 30.36890 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.04955 0.03899
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07887 0.06999
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.62100 1.06184
veriT veriT-smtcomp2014 default unknown ❌ 2.80691 2.79957
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01186 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.27500 26.27500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04314 0.04099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04369 0.04099
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07665 0.07599
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.00996 2.12068
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.85000
veriT veriT default unknown ❌ 0.79966 0.79888
Yices2 Yices default unsat ✅ 0.00793 0.00300
Z3 z3 4.4.0 default unsat ✅ 27.12870 27.14090
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04219 0.04233
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.09263 0.09374
ProB ProB competition unknown ❌ 2400.03000 2401.63000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44803 0.94725
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.46000
veriT veriT-dev default unknown ❌ 0.41473 0.41505
Yices2 Yices-2.4.2 default unsat ✅ 0.01166 0.00430
Z3 z3-4.4.1 default unsat ✅ 26.38850 26.40590
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04671 0.04611
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04339 0.04316
SMTInterpol SMTInterpol default unsat ✅ 0.45012 0.87662
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03700 599.83700
veriT veriT-2017-06-17 default unknown ❌ 0.44055 0.43935
Yices2 Yices2-Main default unsat ✅ 0.01032 0.00451
Z3 z3-4.5.0 default unsat ✅ 25.59580 25.59240
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.09264 0.09255
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05062 0.05075
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04619 0.04717
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.47703 1.03274
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.82000
veriT veriT_default unknown ❌ 1.07527 1.07537
Yices2 Yices 2.6.0_default unsat ✅ 0.00736 0.00651
Z3 z3-4.7.1_default unsat ✅ 25.17960 25.18040