Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_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 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8960
Compressed Size1806
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 8952
Compressed Size1783
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 ✅ 0.21363 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.17066 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.22058 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.21277 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.10785 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.81069 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.65289 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.99236 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 1.09609 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 104.89600 —
Z3-SMT-COMP-2011 default unsat ✅ 206.41800 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05804 0.04699
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.14382 0.14198
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.69028 1.20481
veriT veriT-smtcomp2014 default unknown ❌ 261.97000 262.09600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.00884 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 147.53600 147.59500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05041 0.04799
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05075 0.04899
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.15634 0.15498
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.99736 1.91371
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.12000
veriT veriT default unknown ❌ 0.57528 0.57491
Yices2 Yices default unsat ✅ 0.00863 0.00300
Z3 z3 4.4.0 default unsat ✅ 170.62200 170.69400
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05324 0.05338
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.18508 0.18611
ProB ProB competition unknown ❌ 2400.10000 2401.33000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.48817 1.06252
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.40000
veriT veriT-dev default unknown ❌ 88.29980 88.34670
Yices2 Yices-2.4.2 default unsat ✅ 0.01238 0.00488
Z3 z3-4.4.1 default unsat ✅ 50.66490 50.69640
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05713 0.05594
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.07180 0.07224
SMTInterpol SMTInterpol default unsat ✅ 0.50583 1.10233
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 599.98700
veriT veriT-2017-06-17 default unknown ❌ 12.92500 12.92310
Yices2 Yices2-Main default unsat ✅ 0.00938 0.00468
Z3 z3-4.5.0 default unsat ✅ 127.02900 127.02600
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.27815 0.27781
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06235 0.06252
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.08594 0.08700
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.55310 1.34776
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.84000
veriT veriT_default unknown ❌ 2.36225 2.36193
Yices2 Yices 2.6.0_default unsat ✅ 0.00809 0.00694
Z3 z3-4.7.1_default unsat ✅ 197.03000 197.03000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.07176 0.07206
MathSAT MathSAT5_default.sh unsat ✅ 0.13946 0.13906
Par4 Par4-wrapped-sq_default unsat ✅ 0.01951 0.00667
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.83937 2.17185
veriT veriT_default unknown ❌ 6.59561 6.59562
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01348 0.00521
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.94000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.28088 0.18150
OpenSMT OpenSMT unsat ✅ 5.47992 5.37824
SMTInterpol SMTInterpol unsat ✅ 1.11351 2.77295
Yices2 Yices2 unsat ✅ 0.24020 0.14065
Z3alpha Z3-alpha unsat ✅ 4.91305 4.80815
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32507 0.20148
OpenSMT OpenSMT unsat ✅ 42.19095 42.06468
SMTInterpol SMTInterpol unsat ✅ 0.98037 2.26241
Yices2 Yices2 unsat ✅ 0.26364 0.14403
Z3alpha Z3-alpha unsat ✅ 3.15385 11.41177
Z3 Z3-alpha-base unsat ✅ 2.18278 2.05293