Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_8vars_5ite_unsat.smt2 

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

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

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7930
Compressed Size1643
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 7922
Compressed Size1633
Max. Term Depth135
Asserts 1
Declared Functions0
Declared Constants31
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite42 not1 and131 =38
let56 +35 -92 *85
<52 <=60 >23 >=17

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1455.09000 —
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 ✅ 2.38053 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.44582 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 2.31305 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 2.29296 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.48682 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.99486 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.88905 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 5.53628 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.91585 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 368.35400 —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05344 0.04299
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.66946 0.66090
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1.35579 3.18052
veriT veriT-smtcomp2014 default unknown ❌ 184.49800 184.56600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01179 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 325.96300 326.08600
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04750 0.04499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04767 0.04499
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.38627 0.38494
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.98164 2.00669
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.84000
veriT veriT default unknown ❌ 1.78020 1.77973
Yices2 Yices default unsat ✅ 0.00822 0.00300
Z3 z3 4.4.0 default unsat ✅ 478.63400 478.83100
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04475 0.04488
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.33343 0.33525
ProB ProB competition unknown ❌ 2400.06000 2401.32000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.56988 2.51226
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.38000
veriT veriT-dev default unknown ❌ 9.87649 9.88225
Yices2 Yices-2.4.2 default unsat ✅ 0.01110 0.00404
Z3 z3-4.4.1 default unsat ✅ 326.06700 326.24800
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05337 0.05264
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.43030 0.43034
SMTInterpol SMTInterpol default unsat ✅ 1.59624 5.31428
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 599.98600
veriT veriT-2017-06-17 default unknown ❌ 4.09495 4.09453
Yices2 Yices2-Main default unsat ✅ 0.00809 0.00456
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.93700
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 231.34100 920.29000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05494 0.05507
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.36842 0.36948
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.62983 1.59159
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1199.93000
veriT veriT_default unknown ❌ 5.24985 5.24970
Yices2 Yices 2.6.0_default unsat ✅ 0.00830 0.00684
Z3 z3-4.7.1_default unsat ✅ 215.00100 214.98300
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 340.81400 1354.02000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.06465 0.06486
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.26447 0.26652
Par4 Par4-wrapped-sq_default unsat ✅ 0.01757 0.00694
ProB ProB-wrapped-sq_default unknown ❌ 2400.08000 2399.95000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 5.10161 15.12860
veriT veriT-wrapped-sq_default unknown ❌ 5.68109 5.68146
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00990 0.00765
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 788.76800 788.68400
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06474 0.06506
MathSAT MathSAT5_default.sh unsat ✅ 0.39751 0.39745
Par4 Par4-wrapped-sq_default unsat ✅ 0.01552 0.00608
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 3.35527 9.81397
veriT veriT_default unknown ❌ 1.06137 1.06156
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01323 0.00540
Z3 z3-4.8.8_default unknown ❌ 1200.04000 1200.01000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.07006 0.07058
MathSAT mathsat-5.6.6_default unsat ✅ 0.42917 0.42911
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.01000 1199.91000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01586 0.00640
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.75623 5.08265
veriT veriT_default unknown ❌ 1200.02000 1200.04000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.78000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.43110 0.43160
MathSAT MathSAT-5.6.8_default unsat ✅ 0.55350 0.55345
Par4 Par4-wrapped-sq_default unsat ✅ 0.01710 0.00648
veriT veriT_default unknown ❌ 1200.05000 1200.03000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01046 0.00522
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.89000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24790 0.14852
OpenSMT OpenSMT unsat ✅ 27.91177 27.81149
SMTInterpol SMTInterpol unsat ✅ 2.23902 6.30501
Yices2 Yices2 unsat ✅ 0.21277 0.11303
Z3alpha Z3-alpha unsat ✅ 99.24133 99.05026
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.33007 0.19844
OpenSMT OpenSMT unsat ✅ 4.62545 4.50504
SMTInterpol SMTInterpol unsat ✅ 4.24940 12.02065
Yices2 Yices2 unsat ✅ 0.24029 0.12582
Z3alpha Z3-alpha unsat ✅ 34.44946 136.57762
Z3 Z3-alpha-base unsat ✅ 28.68862 28.55758