Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_6vars_1ite_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5267
Compressed Size1215
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 5259
Compressed Size1235
Max. Term Depth100
Asserts 1
Declared Functions0
Declared Constants25
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not1 and107 =30
let35 +20 -45 *55
<36 <=48 >19 >=15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1051.34000 —
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 ✅ 0.06188 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02627 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.06513 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.05964 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03968 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.52353 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.60786 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.54474 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.13440 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.41240 —
Z3-SMT-COMP-2011 default unsat ✅ 26.03450 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03635 0.02600
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.05178 0.04299
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.65593 1.18382
veriT veriT-smtcomp2014 default unknown ❌ 10.23410 10.22940
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01161 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.19400 25.19820
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03139 0.02899
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03195 0.02999
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.06918 0.06799
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.60640 1.03084
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.98000
veriT veriT default unknown ❌ 0.45940 0.45793
Yices2 Yices default unsat ✅ 0.00829 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.19850 25.20920
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03077 0.03114
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.04834 0.04933
ProB ProB competition unknown ❌ 2400.05000 2401.23000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.41240 0.78508
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.42000
veriT veriT-dev default unknown ❌ 0.04318 0.04362
Yices2 Yices-2.4.2 default unsat ✅ 0.01283 0.00448
Z3 z3-4.4.1 default unsat ✅ 25.38740 25.40580
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03336 0.03257
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03383 0.03213
SMTInterpol SMTInterpol default unsat ✅ 0.39434 0.68824
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 599.96800
veriT veriT-2017-06-17 default unknown ❌ 0.03995 0.03811
Yices2 Yices2-Main default unsat ✅ 0.01489 0.00377
Z3 z3-4.5.0 default unsat ✅ 25.27480 25.27610
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.06431 0.06391
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03705 0.03716
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03390 0.03486
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.42400 0.85042
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.06000
veriT veriT_default unknown ❌ 0.02767 0.02783
Yices2 Yices 2.6.0_default unsat ✅ 0.00778 0.00613
Z3 z3-4.7.1_default unsat ✅ 25.11890 25.11940
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.06800 0.06806
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04132 0.04162
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.17922 0.18127
Par4 Par4-wrapped-sq_default unsat ✅ 0.01367 0.00567
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2400.11000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.48663 0.97933
veriT veriT-wrapped-sq_default unknown ❌ 0.20703 0.20729
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00938 0.00691
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.13630 25.13720
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.04440 0.04470
MathSAT MathSAT5_default.sh unsat ✅ 0.04143 0.04137
Par4 Par4-wrapped-sq_default unsat ✅ 0.01612 0.00641
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.51586 1.09820
veriT veriT_default unknown ❌ 0.03247 0.03268
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01068 0.00446
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.99000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.23364 0.23410
MathSAT MathSAT-5.6.8_default unsat ✅ 0.03967 0.03963
Par4 Par4-wrapped-sq_default unsat ✅ 0.01616 0.00655
veriT veriT_default unknown ❌ 1200.07000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01285 0.00456
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1200.05000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04442 0.04495
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.07415 0.07413
Par4 Par4-wrapped-sq_default unsat ✅ 0.01744 0.00666
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.73094 1.74789
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01042 0.00460
Z3++ Z3++_sq_0526_default unsat ✅ 30.02850 30.02970
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unknown ❌ 1201.79163 1201.04838
OpenSMT OpenSMT unsat ✅ 0.30468 0.18425
SMTInterpol SMTInterpol unsat ✅ 0.70907 1.44451
Yices2 Yices2 unsat ✅ 0.28168 0.15447
Z3alpha Z3-alpha unsat ✅ 0.57015 1.00550
Z3 Z3-alpha-base unsat ✅ 0.36377 0.23575