Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4165
Compressed Size1039
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 4157
Compressed Size1042
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 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1108.79000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 39.06760 —
CVC4-SMT-EVAL-2013 default unsat ✅ 56.41310 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.04638 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02952 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.05167 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.04581 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03533 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.78021 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.50786 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.45639 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 6.95990 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.25620 —
Z3-SMT-COMP-2011 default unsat ✅ 25.35800 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03223 0.02200
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.04206 0.04099
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.40541 0.48792
veriT veriT-smtcomp2014 default unknown ❌ 0.17116 0.16198
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01077 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.30390 25.30220
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02562 0.02399
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02599 0.02399
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03980 0.03899
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.50034 0.64390
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.65000
veriT veriT default unknown ❌ 0.02900 0.02799
Yices2 Yices default unsat ✅ 0.00809 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.16440 25.17520
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02531 0.02546
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.04972 0.05062
ProB ProB competition unknown ❌ 2400.03000 2401.43000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.35983 0.55826
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.50000
veriT veriT-dev default unknown ❌ 0.03088 0.03167
Yices2 Yices-2.4.2 default unsat ✅ 0.01087 0.00318
Z3 z3-4.4.1 default unsat ✅ 25.75610 25.77260
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02845 0.02813
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03289 0.02730
SMTInterpol SMTInterpol default unsat ✅ 0.34683 0.55446
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07700 600.01300
veriT veriT-2017-06-17 default unknown ❌ 0.09746 0.09713
Yices2 Yices2-Main default unsat ✅ 0.00914 0.00440
Z3 z3-4.5.0 default unsat ✅ 25.60090 25.59870
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.05397 0.05453
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03080 0.03097
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03195 0.03295
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.40704 0.75517
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT_default unknown ❌ 0.02300 0.02311
Yices2 Yices 2.6.0_default unsat ✅ 0.00897 0.00626
Z3 z3-4.7.1_default unsat ✅ 25.16140 25.16120
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.05873 0.05898
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03628 0.03651
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.16012 0.16178
Par4 Par4-wrapped-sq_default unsat ✅ 0.01337 0.00561
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.83000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.49287 1.00752
veriT veriT-wrapped-sq_default unknown ❌ 0.31577 0.31610
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00916 0.00655
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.52290 25.52330
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.03758 0.03788
MathSAT MathSAT5_default.sh unsat ✅ 0.03422 0.03417
Par4 Par4-wrapped-sq_default unsat ✅ 0.01547 0.00639
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.46349 0.92651
veriT veriT_default unknown ❌ 0.02266 0.02288
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.00971 0.00438
Z3 z3-4.8.8_default unsat ✅ 880.23700 880.18200
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 0.03932 0.03992
MathSAT mathsat-5.6.6_default unsat ✅ 0.03269 0.03263
OpenSMT OpenSMT-fixed_default unsat ✅ 19.90900 19.90070
Par4 Par4-wrapped-sq_default unsat ✅ 0.01432 0.00609
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.55921 1.29694
veriT veriT_default unknown ❌ 1200.03000 1199.98000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1200.03000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03764 0.03797
OpenSMT OpenSMT a78dcf01_default unsat ✅ 1.90024 1.90010
Par4 Par4-wrapped-sq_default unsat ✅ 0.01635 0.00645
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.68604 1.55154
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01025 0.00434
Z3++ Z3++_sq_0526_default unsat ✅ 30.02770 30.02410