Benchmark

non-incremental/QF_LIA/rings/ring_2exp6_9vars_1ite_unsat.smt2 

show equivalence of the following terms:
(((4 * v2 + 8 * v3) + (16 * v4 + 32 * v5)) + ((64 * v6 + 128 * v7) + (256 * v8 + (1 * v0 + 2 * v1))))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7 + 2 * (v8))))))))

in arithmetic modulo 2exp6
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8833
Compressed Size1801
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 8825
Compressed Size1779
Max. Term Depth160
Asserts 1
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite16 not1 and173 =48
let56 +44 -96 *124
<57 <=78 >31 >=24

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ — —
MathSAT 4.3 (revised) unsat ✅ — —
Yices2 Yices 2 proto unsat ✅ — —
Z3 Z3.2 unsat ✅ 2.50000 —
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
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 ✅ 0.21118 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.08210 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.22130 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.21558 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.06936 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 2.40301 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.56193 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.82860 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.21307 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.51180 —
Z3-SMT-COMP-2011 default unsat ✅ 39.97370 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05510 0.04399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.10587 0.09698
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.72271 1.17182
veriT veriT-smtcomp2014 default unknown ❌ 1564.67000 1565.32000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01201 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.43620 25.44010
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04929 0.04699
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04972 0.04699
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.06085 0.05999
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.68331 1.22581
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.88000
veriT veriT default unknown ❌ 4.09399 4.09438
Yices2 Yices default unsat ✅ 0.00832 0.00300
Z3 z3 4.4.0 default unsat ✅ 25.69760 25.70910
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05033 0.05032
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.15453 0.15542
ProB ProB competition unknown ❌ 2400.04000 2401.40000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.49951 0.89765
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.61000
veriT veriT-dev default unknown ❌ 0.35468 0.35546
Yices2 Yices-2.4.2 default unsat ✅ 0.01211 0.00464
Z3 z3-4.4.1 default unsat ✅ 28.07150 28.08940
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05349 0.05225
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04739 0.04753
SMTInterpol SMTInterpol default unsat ✅ 0.44483 0.94105
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07000 600.05200
veriT veriT-2017-06-17 default unknown ❌ 0.22993 0.22950
Yices2 Yices2-Main default unsat ✅ 0.00970 0.00441
Z3 z3-4.5.0 default unsat ✅ 25.19120 25.18730
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.11661 0.11599
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05863 0.05878
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06891 0.06991
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.51684 1.18098
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
veriT veriT_default unknown ❌ 0.69690 0.69704
Yices2 Yices 2.6.0_default unsat ✅ 0.00776 0.00709
Z3 z3-4.7.1_default unsat ✅ 25.07900 25.07890
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.10673 0.10727
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.06425 0.06447
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.25793 0.25966
Par4 Par4-wrapped-sq_default unsat ✅ 0.01956 0.00784
ProB ProB-wrapped-sq_default unknown ❌ 2400.07000 2399.87000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.62530 1.52140
veriT veriT-wrapped-sq_default unknown ❌ 0.87632 0.87646
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01212 0.00768
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.57930 25.57940
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.06899 0.06952
MathSAT mathsat-5.6.6_default unsat ✅ 0.06130 0.06124
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.10000 1199.97000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01752 0.00628
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.68198 1.75023
veriT veriT_default unknown ❌ 1200.06000 1200.05000
Z3 z3-4.8.11_default unknown ❌ 1200.10000 1200.06000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.52377 0.52414
MathSAT MathSAT-5.6.8_default unsat ✅ 0.06915 0.06908
Par4 Par4-wrapped-sq_default unsat ✅ 0.01992 0.00802
veriT veriT_default unknown ❌ 1200.03000 1200.09000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01281 0.00580
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.74000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32744 0.20061
OpenSMT OpenSMT unsat ✅ 0.32904 0.20801
SMTInterpol SMTInterpol unsat ✅ 0.89758 1.98948
Yices2 Yices2 unsat ✅ 0.24396 0.12602
Z3alpha Z3-alpha unsat ✅ 0.61911 1.27142
Z3 Z3-alpha-base unsat ✅ 0.36723 0.24726