Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_7vars_1ite_unsat.smt2 

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

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

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size6440
Compressed Size1386
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 6432
Compressed Size1423
Max. Term Depth120
Asserts 1
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite12 not1 and129 =36
let42 +27 -60 *75
<43 <=58 >23 >=18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1427.97000 —
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 ✅ 0.07643 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.03813 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.08078 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.07516 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.05496 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.60788 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.41141 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.54908 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.16836 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.04620 —
Z3-SMT-COMP-2011 default unsat ✅ 27.79160 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05034 0.03299
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07675 0.06799
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.49225 0.74189
veriT veriT-smtcomp2014 default unknown ❌ 2.57265 2.56461
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01163 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.17490 26.17600
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03601 0.03399
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03638 0.03399
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.08122 0.07999
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.58306 0.94686
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.74000
veriT veriT default unknown ❌ 2.49797 2.49762
Yices2 Yices default unsat ✅ 0.00837 0.00300
Z3 z3 4.4.0 default unsat ✅ 25.27580 25.28620
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03603 0.03615
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.04380 0.04474
ProB ProB competition unknown ❌ 2400.06000 2401.49000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.47659 0.97293
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.35000
veriT veriT-dev default unknown ❌ 0.05168 0.05183
Yices2 Yices-2.4.2 default unsat ✅ 0.01091 0.00378
Z3 z3-4.4.1 default unsat ✅ 25.85080 25.86960
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04082 0.04042
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03722 0.03812
SMTInterpol SMTInterpol default unsat ✅ 0.43123 0.86533
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.98400
veriT veriT-2017-06-17 default unknown ❌ 2.72018 2.71949
Yices2 Yices2-Main default unsat ✅ 0.00975 0.00423
Z3 z3-4.5.0 default unsat ✅ 25.60100 25.59940
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.08244 0.08237
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04181 0.04196
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03656 0.03738
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.45643 0.92574
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1200.05000
veriT veriT_default unknown ❌ 0.08833 0.08850
Yices2 Yices 2.6.0_default unsat ✅ 0.01487 0.00700
Z3 z3-4.7.1_default unsat ✅ 25.09480 25.09170
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.07980 0.07989
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04829 0.04855
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.20565 0.20774
Par4 Par4-wrapped-sq_default unsat ✅ 0.01422 0.00564
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2400.04000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.58392 1.39683
veriT veriT-wrapped-sq_default unknown ❌ 0.92566 0.92573
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00869 0.00713
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.24960 25.24850
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.05183 0.05214
MathSAT MathSAT5_default.sh unsat ✅ 0.04023 0.04019
Par4 Par4-wrapped-sq_default unsat ✅ 0.02220 0.00645
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.54131 1.22726
veriT veriT_default unknown ❌ 0.43647 0.43665
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01172 0.00481
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.05498 0.05539
MathSAT mathsat-5.6.6_default unsat ✅ 0.04133 0.04132
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.07000 1199.90000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02073 0.00635
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.60795 1.46424
veriT veriT_default unknown ❌ 1200.02000 1200.00000
Z3 z3-4.8.11_default unknown ❌ 1200.05000 1200.02000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25158 0.15210
OpenSMT OpenSMT unsat ✅ 18.21796 18.11804
SMTInterpol SMTInterpol unsat ✅ 0.89120 2.03057
Yices2 Yices2 unsat ✅ 0.21539 0.11566
Z3alpha Z3-alpha unsat ✅ 0.46543 0.36546
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31485 0.18684
OpenSMT OpenSMT unsat ✅ 0.32713 0.20013
SMTInterpol SMTInterpol unsat ✅ 0.76246 1.50690
Yices2 Yices2 unsat ✅ 0.28394 0.15716
Z3alpha Z3-alpha unsat ✅ 0.47769 0.62987
Z3 Z3-alpha-base unsat ✅ 0.36417 0.24710