Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_9vars_6ite_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 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size9898
Compressed Size1974
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 9890
Compressed Size1960
Max. Term Depth153
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite56 not1 and148 =43
let64 +44 -120 *108
<65 <=68 >26 >=19

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1471.36000 —
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 ✅ 49.98350 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 4.78357 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 39.41460 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 39.06870 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 9.92354 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.63434 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 2.12613 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 8.22557 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 1.50719 —
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 0.33 (4/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.06108 0.04999
MathSAT MathSAT-5.2.12-Main default unsat ✅ 5.41154 5.41218
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 3.37553 7.98379
veriT veriT-smtcomp2014 default unknown ❌ 11.53980 11.53520
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01208 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.06000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05626 0.05399
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05658 0.05399
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 9.71054 9.71352
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.91201 10.48140
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.67000
veriT veriT default unknown ❌ 7.07800 7.07992
Yices2 Yices default unsat ✅ 0.00825 0.00400
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.01000
SMT-COMP 2016 0.50 (4/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05567 0.05571
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 7.43082 7.43619
ProB ProB competition unknown ❌ 2400.04000 2401.42000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.66292 5.60320
SMT-RAT SMT-RAT default unknown ❌ 2400.12000 2401.28000
veriT veriT-dev default unknown ❌ 84.21000 84.25850
Yices2 Yices-2.4.2 default unsat ✅ 0.01174 0.00492
Z3 z3-4.4.1 default unknown ❌ 2400.12000 2401.62000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06513 0.06317
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 64.68670 64.68170
SMTInterpol SMTInterpol default unsat ✅ 1.36160 4.38060
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 599.91000
veriT veriT-2017-06-17 default unknown ❌ 8.30937 8.30897
Yices2 Yices2-Main default unsat ✅ 0.00942 0.00470
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.94200
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.07000 4773.39000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06875 0.06889
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 9.58073 9.58164
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.14994 3.27485
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.96000
veriT veriT_default unknown ❌ 14.68510 14.68400
Yices2 Yices 2.6.0_default unsat ✅ 0.00827 0.00704
Z3 z3-4.7.1_default unsat ✅ 799.99800 800.00300
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 2393.24000 9508.55000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.07334 0.07360
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.29393 0.29593
Par4 Par4-wrapped-sq_default unsat ✅ 0.01737 0.00616
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2399.89000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 358.19800 383.26100
veriT veriT-wrapped-sq_default unknown ❌ 7.28037 7.28009
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00951 0.00748
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.08049 0.08077
MathSAT MathSAT5_default.sh unsat ✅ 6.58680 6.58094
Par4 Par4-wrapped-sq_default unsat ✅ 0.01695 0.00602
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 665.21500 702.75700
veriT veriT_default unknown ❌ 2.59000 2.59038
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.03622 0.00704
Z3 z3-4.8.8_default unknown ❌ 1200.09000 1199.98000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.08372 0.08429
MathSAT mathsat-5.6.6_default unsat ✅ 6.47656 6.47549
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 1199.93000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01842 0.00700
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 18.94650 46.60110
veriT veriT_default unknown ❌ 102.29800 102.29300
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.85000
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 0.32146 0.19982
OpenSMT OpenSMT unsat ✅ 302.06848 301.87798
SMTInterpol SMTInterpol unknown ❌ 7.30584 20.70960
Yices2 Yices2 unsat ✅ 0.28559 0.15849
Z3alpha Z3-alpha unknown ❌ 1201.00673 4802.45033
Z3 Z3-alpha-base unknown ❌ 1201.28041 1200.95869