Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_8vars_5ite_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 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7757
Compressed Size1651
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 7749
Compressed Size1642
Max. Term Depth135
Asserts 1
Declared Functions0
Declared Constants31
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite42 not1 and131 =38
let56 +35 -92 *85
<52 <=60 >23 >=17

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 0.67 (1/3) CVC3 CVC3 v2.4.2 unknown ❌ 761.50000 —
CVC4 1.0rc.3931 unknown ❌ 1200.00000 —
CVC4 1.0rc.3970 unknown ❌ 1200.00000 —
SMTInterpol SMTInterpol unsat ✅ 5.70000 —
Z3 Z3 unknown ❌ 1200.00000 —
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1483.65000 —
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 ✅ 1.83999 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.36285 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.84064 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.82445 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.50834 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.16168 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.86972 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.08860 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05347 0.04199
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.48881 0.47993
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 9.17376 14.28080
veriT veriT-smtcomp2014 default unknown ❌ 24.12900 24.13030
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01501 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1199.71000 1200.18000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04732 0.04499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04710 0.04399
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.41558 0.41494
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.47680 3.45947
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.71000
veriT veriT default unknown ❌ 1.63846 1.63775
Yices2 Yices default unsat ✅ 0.00832 0.00300
Z3 z3 4.4.0 default unsat ✅ 2317.97000 2319.14000
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04493 0.04507
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.45661 0.45773
ProB ProB competition unknown ❌ 2400.02000 2401.39000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.73428 1.70885
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.57000
veriT veriT-dev default unknown ❌ 4.67000 4.67322
Yices2 Yices-2.4.2 default unsat ✅ 0.01176 0.00401
Z3 z3-4.4.1 default unsat ✅ 1847.18000 1848.37000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05421 0.05264
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.42156 0.42174
SMTInterpol SMTInterpol default unsat ✅ 1.25356 3.90194
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08100 600.00000
veriT veriT-2017-06-17 default unknown ❌ 600.05800 600.07900
Yices2 Yices2-Main default unsat ✅ 0.00680 0.00388
Z3 z3-4.5.0 default unknown ❌ 600.01000 599.93000
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 237.61900 944.01000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05486 0.05502
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.26955 0.27056
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.62254 1.58741
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.91000
veriT veriT_default unknown ❌ 4.19391 4.19384
Yices2 Yices 2.6.0_default unsat ✅ 0.01174 0.00709
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1200.06000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06407 0.06432
MathSAT MathSAT5_default.sh unsat ✅ 0.20894 0.20890
Par4 Par4-wrapped-sq_default unsat ✅ 0.02652 0.00621
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 1.24851 3.39809
veriT veriT_default unknown ❌ 18.79020 18.78830
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.00942 0.00494
Z3 z3-4.8.8_default unknown ❌ 1200.11000 1199.78000
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 0.06838 0.06889
MathSAT mathsat-5.6.6_default unsat ✅ 0.29687 0.29682
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.01000 1199.83000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01579 0.00625
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.62180 4.73680
veriT veriT_default unsat ✅ 721.03900 721.05100
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.77000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.28144 0.18200
OpenSMT OpenSMT unsat ✅ 14.06380 13.95767
SMTInterpol SMTInterpol unsat ✅ 1.88874 5.33271
Yices2 Yices2 unsat ✅ 0.21038 0.11067
Z3alpha Z3-alpha unsat ✅ 32.27336 32.17207