Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_7vars_3ite_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 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size6771
Compressed Size1454
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 6763
Compressed Size1472
Max. Term Depth117
Asserts 1
Declared Functions0
Declared Constants28
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite24 not1 and119 =34
let45 +27 -66 *69
<43 <=54 >21 >=16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1049.74000 —
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 ✅ 0.24843 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05941 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.25198 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.24665 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.09508 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.54860 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.58319 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.75939 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.44184 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.00390 —
Z3-SMT-COMP-2011 default unsat ✅ 27.82240 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.04485 0.03399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.11036 0.10198
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.73768 1.41978
veriT veriT-smtcomp2014 default unknown ❌ 1.72848 1.72274
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01108 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 30.44230 30.44340
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03841 0.03599
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03834 0.03599
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.11621 0.11498
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.90819 1.66474
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.89000
veriT veriT default unknown ❌ 3.50749 3.50747
Yices2 Yices default unsat ✅ 0.00826 0.00300
Z3 z3 4.4.0 default unsat ✅ 30.20270 30.21540
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03782 0.03796
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.10353 0.10461
ProB ProB competition unknown ❌ 2400.09000 2401.50000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44185 0.88339
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.31000
veriT veriT-dev default unknown ❌ 0.56591 0.56658
Yices2 Yices-2.4.2 default unsat ✅ 0.01138 0.00404
Z3 z3-4.4.1 default unsat ✅ 26.73020 26.74770
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04229 0.04192
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04986 0.05045
SMTInterpol SMTInterpol default unsat ✅ 0.46570 0.90588
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09400 600.05100
veriT veriT-2017-06-17 default unknown ❌ 0.31755 0.31455
Yices2 Yices2-Main default unsat ✅ 0.01170 0.00422
Z3 z3-4.5.0 default unsat ✅ 27.20830 27.20860
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.25229 0.24853
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04546 0.04563
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06407 0.06515
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.48277 1.06671
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.87000
veriT veriT_default unknown ❌ 2.81154 2.81163
Yices2 Yices 2.6.0_default unsat ✅ 0.00768 0.00685
Z3 z3-4.7.1_default unsat ✅ 25.73310 25.73320
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.05469 0.05501
MathSAT MathSAT5_default.sh unsat ✅ 0.06218 0.06215
Par4 Par4-wrapped-sq_default unsat ✅ 0.01796 0.00669
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.65240 1.58856
veriT veriT_default unknown ❌ 0.66600 0.66623
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01421 0.00478
Z3 z3-4.8.8_default unknown ❌ 1200.10000 1200.00000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.05940 0.05999
MathSAT mathsat-5.6.6_default unsat ✅ 0.06488 0.06486
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 1199.57000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01736 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.74156 1.88027
veriT veriT_default unknown ❌ 4.76650 4.76654
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.82000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.37523 0.37581
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05870 0.05864
Par4 Par4-wrapped-sq_default unsat ✅ 0.01927 0.00659
veriT veriT_default unknown ❌ 46.13580 46.13420
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01527 0.00499
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1200.05000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24080 0.14088
OpenSMT OpenSMT unsat ✅ 0.70236 0.60269
SMTInterpol SMTInterpol unsat ✅ 0.84619 1.96109
Yices2 Yices2 unsat ✅ 0.21003 0.11032
Z3alpha Z3-alpha unsat ✅ 2.68483 2.58518
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31632 0.18896
OpenSMT OpenSMT unsat ✅ 0.34410 0.21258
SMTInterpol SMTInterpol unsat ✅ 1.02007 2.35383
Yices2 Yices2 unsat ✅ 0.28921 0.16021
Z3alpha Z3-alpha unsat ✅ 0.56685 1.01032
Z3 Z3-alpha-base unsat ✅ 0.48695 0.35706