Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_5vars_1ite_unsat.smt2 

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

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

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4091
Compressed Size1033
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 4083
Compressed Size1028
Max. Term Depth80
Asserts 1
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite8 not1 and85 =24
let28 +14 -32 *38
<29 <=38 >15 >=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) 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 unsat ✅ 10.71910 —
CVC4-SMT-EVAL-2013 default unsat ✅ 12.91280 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.07640 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02887 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.08123 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.07500 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03471 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.41156 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.58561 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.32703 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 50.56960 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.23580 —
Z3-SMT-COMP-2011 default unsat ✅ 25.24330 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03225 0.02300
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.04020 0.02799
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.41074 0.49992
veriT veriT-smtcomp2014 default unknown ❌ 0.29883 0.29795
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01074 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.22460 25.22120
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02514 0.02300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02599 0.02400
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.04729 0.04599
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.55853 0.85087
SMT-RAT SMT-RAT-final default unsat ✅ 109.62800 109.68000
veriT veriT default unknown ❌ 0.01316 0.01200
Yices2 Yices default unsat ✅ 0.00829 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.16300 25.17620
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02483 0.02495
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.04631 0.04750
ProB ProB competition unsat ✅ 39.30540 39.32470
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.37001 0.56299
SMT-RAT SMT-RAT default unsat ✅ 98.61270 98.66810
veriT veriT-dev default unknown ❌ 0.03092 0.03107
Yices2 Yices-2.4.2 default unsat ✅ 0.01232 0.00394
Z3 z3-4.4.1 default unsat ✅ 25.24710 25.26370
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02959 0.02816
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02766 0.02804
SMTInterpol SMTInterpol default unsat ✅ 0.38207 0.66783
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 54.04670 54.04910
veriT veriT-2017-06-17 default unknown ❌ 0.38914 0.38688
Yices2 Yices2-Main default unsat ✅ 0.00724 0.00311
Z3 z3-4.5.0 default unsat ✅ 25.49640 25.49560
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.05128 0.05187
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03060 0.03076
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03694 0.03788
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.36728 0.63428
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 69.99760 69.99480
veriT veriT_default unknown ❌ 0.02295 0.02306
Yices2 Yices 2.6.0_default unsat ✅ 0.00786 0.00603
Z3 z3-4.7.1_default unsat ✅ 25.12390 25.12300
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.03658 0.03687
MathSAT MathSAT5_default.sh unsat ✅ 0.03494 0.03479
Par4 Par4-wrapped-sq_default unsat ✅ 0.01851 0.00976
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.51889 1.10287
veriT veriT_default unknown ❌ 0.05756 0.05777
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.00999 0.00436
Z3 z3-4.8.8_default unsat ✅ 60.52310 60.51600
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.03881 0.03937
MathSAT mathsat-5.6.6_default unsat ✅ 0.03241 0.03240
OpenSMT OpenSMT-fixed_default unsat ✅ 4.20387 4.20379
Par4 Par4-wrapped-sq_default unsat ✅ 0.01496 0.00621
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.56423 1.24536
veriT veriT_default unsat ✅ 5.19775 5.19840
Z3 z3-4.8.11_default unsat ✅ 82.95980 82.95280
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03744 0.03802
OpenSMT OpenSMT a78dcf01_default unsat ✅ 1.09531 1.09519
Par4 Par4-wrapped-sq_default unsat ✅ 0.01492 0.00629
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.68060 1.53783
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01054 0.00428
Z3++ Z3++_sq_0526_default unsat ✅ 9.55085 9.55096
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24953 0.14990
OpenSMT OpenSMT unsat ✅ 0.25185 0.15215
SMTInterpol SMTInterpol unsat ✅ 0.75061 1.50981
Yices2 Yices2 unsat ✅ 0.21017 0.11031
Z3alpha Z3-alpha unsat ✅ 0.43917 0.33937
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29800 0.17733
OpenSMT OpenSMT unsat ✅ 0.29040 0.16473
SMTInterpol SMTInterpol unsat ✅ 0.74982 1.57657
Yices2 Yices2 unsat ✅ 0.28197 0.15865
Z3alpha Z3-alpha unsat ✅ 0.47115 0.57576
Z3 Z3-alpha-base unsat ✅ 0.31782 0.19779