Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_6vars_3ite_unsat.smt2 

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

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

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5482
Compressed Size1245
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 5474
Compressed Size1267
Max. Term Depth96
Asserts 1
Declared Functions0
Declared Constants23
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite20 not1 and97 =28
let37 +20 -50 *50
<36 <=44 >17 >=13

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1179.97000 —
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 ✅ 0.15451 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.07094 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.15940 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.15239 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.06224 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.55361 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.63451 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.19381 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.21317 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.48070 —
Z3-SMT-COMP-2011 default unsat ✅ 27.31610 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03882 0.02899
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07638 0.07499
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.71772 1.28680
veriT veriT-smtcomp2014 default unknown ❌ 17.26490 17.26040
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01119 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.20420 26.20500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03308 0.03100
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03342 0.03100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.09461 0.09398
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.59654 1.02384
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.65000
veriT veriT default unknown ❌ 1.31295 1.31280
Yices2 Yices default unsat ✅ 0.00830 0.00200
Z3 z3 4.4.0 default unsat ✅ 29.47920 29.49450
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03121 0.03132
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.08128 0.08231
ProB ProB competition unknown ❌ 2400.03000 2401.28000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44412 0.80423
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.43000
veriT veriT-dev default unknown ❌ 0.83547 0.83608
Yices2 Yices-2.4.2 default unsat ✅ 0.01226 0.00356
Z3 z3-4.4.1 default unsat ✅ 26.96070 26.97780
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03563 0.03480
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.05201 0.05179
SMTInterpol SMTInterpol default unsat ✅ 2.35984 8.17852
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03000 599.85000
veriT veriT-2017-06-17 default unknown ❌ 0.51961 0.51918
Yices2 Yices2-Main default unsat ✅ 0.01321 0.00430
Z3 z3-4.5.0 default unsat ✅ 28.41850 28.41560
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.23885 0.23523
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03911 0.03928
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04487 0.04589
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.48096 1.01193
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.79000
veriT veriT_default unknown ❌ 1.06614 1.06627
Yices2 Yices 2.6.0_default unsat ✅ 0.00954 0.00607
Z3 z3-4.7.1_default unsat ✅ 25.25280 25.25180
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.19338 0.19299
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04404 0.04432
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.18805 0.18985
Par4 Par4-wrapped-sq_default unsat ✅ 0.01396 0.00574
ProB ProB-wrapped-sq_default unknown ❌ 2400.06000 2400.01000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.63624 1.50831
veriT veriT-wrapped-sq_default unknown ❌ 0.52172 0.52198
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00902 0.00653
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.87880 25.87750
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.04619 0.04651
MathSAT MathSAT5_default.sh unsat ✅ 0.04961 0.04956
Par4 Par4-wrapped-sq_default unsat ✅ 0.01540 0.00655
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.60252 1.37978
veriT veriT_default unknown ❌ 2.08270 2.08294
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01220 0.00450
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.80000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.05031 0.05076
MathSAT mathsat-5.6.6_default unsat ✅ 0.05545 0.05542
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 1199.93000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02505 0.00632
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.67874 1.74922
veriT veriT_default unknown ❌ 90.20530 90.19430
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.42000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23876 0.13938
OpenSMT OpenSMT unsat ✅ 0.23893 0.13913
SMTInterpol SMTInterpol unsat ✅ 0.85882 2.01202
Yices2 Yices2 unsat ✅ 0.21158 0.11189
Z3alpha Z3-alpha unsat ✅ 405.25897 404.95015