Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_9vars_3ite_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
Size9545
Compressed Size1837
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 9537
Compressed Size1808
Max. Term Depth159
Asserts 1
Declared Functions0
Declared Constants38
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite32 not1 and163 =46
let61 +44 -104 *116
<57 <=74 >29 >=22

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) 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 unknown ❌ — —
CVC4-SMT-EVAL-2013 default unknown ❌ — —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.45133 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.11977 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.46341 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.45288 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.17242 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.20433 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.95729 —
SMTInterpol-SMT-COMP-2012 default unknown ❌ 1.09147 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.79252 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 27.01160 —
Z3-SMT-COMP-2011 default unsat ✅ 32.39780 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.06152 0.04799
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.19978 0.19097
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.95868 1.99070
veriT veriT-smtcomp2014 default unknown ❌ 3.69092 3.68144
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01188 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 73.79890 73.81380
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05196 0.05199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05120 0.04799
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.15986 0.15898
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 2.04952 4.83426
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.79000
veriT veriT default unknown ❌ 0.48024 0.47893
Yices2 Yices default unsat ✅ 0.00831 0.00300
Z3 z3 4.4.0 default unsat ✅ 54.71790 54.74170
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05278 0.05291
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.14374 0.14473
ProB ProB competition unknown ❌ 2400.04000 2401.65000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.56014 1.32803
SMT-RAT SMT-RAT default unknown ❌ 2400.10000 2401.45000
veriT veriT-dev default unknown ❌ 0.63652 0.63701
Yices2 Yices-2.4.2 default unsat ✅ 0.01167 0.00461
Z3 z3-4.4.1 default unsat ✅ 59.92900 59.96090
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05757 0.05691
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.08751 0.08791
SMTInterpol SMTInterpol default unsat ✅ 0.78001 2.21014
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.82400
veriT veriT-2017-06-17 default unknown ❌ 9.85215 9.85218
Yices2 Yices2-Main default unsat ✅ 0.00809 0.00467
Z3 z3-4.5.0 default unsat ✅ 63.18720 63.17980
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.44067 0.43362
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06309 0.06323
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.07660 0.07763
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.49649 1.25730
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.03000
veriT veriT_default unknown ❌ 2.44505 2.44505
Yices2 Yices 2.6.0_default unsat ✅ 0.00859 0.00716
Z3 z3-4.7.1_default unsat ✅ 26.13370 26.13480
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.58580 2.18330
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.06939 0.06965
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.27673 0.27852
Par4 Par4-wrapped-sq_default unsat ✅ 0.01696 0.00715
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2400.00000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.87589 2.29785
veriT veriT-wrapped-sq_default unknown ❌ 1.16132 1.16140
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01249 0.00759
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 39.76490 39.76360
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.07518 0.07562
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.94417 0.94409
Par4 Par4-wrapped-sq_default unsat ✅ 0.01883 0.00647
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 1.05925 2.93931
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01142 0.00609
Z3++ Z3++_sq_0526_default unsat ✅ 30.03580 30.03740
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25811 0.15842
OpenSMT OpenSMT unsat ✅ 0.31425 0.21419
SMTInterpol SMTInterpol unsat ✅ 1.16235 2.95547
Yices2 Yices2 unsat ✅ 0.21269 0.11275
Z3alpha Z3-alpha unsat ✅ 1.33431 1.23485
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32236 0.20032
OpenSMT OpenSMT unsat ✅ 0.29525 0.18007
SMTInterpol SMTInterpol unsat ✅ 1.05280 2.53705
Yices2 Yices2 unsat ✅ 0.28310 0.15792
Z3alpha Z3-alpha unsat ✅ 17.48402 68.66729
Z3 Z3-alpha-base unsat ✅ 14.34678 14.20666