Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_5vars_4ite_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 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4245
Compressed Size1078
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 4237
Compressed Size1079
Max. Term Depth71
Asserts 1
Declared Functions0
Declared Constants17
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite20 not1 and70 =21
let28 +14 -39 *33
<31 <=32 >12 >=9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1392.24000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 53.39830 —
CVC4-SMT-EVAL-2013 default unsat ✅ 54.88020 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.37673 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.87529 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.38445 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.37643 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.14649 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.54201 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.23211 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.00233 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.27058 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 30.28140 —
Z3-SMT-COMP-2011 default unsat ✅ 37.46340 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03460 0.02499
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.15406 0.14198
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 2.82084 6.13107
veriT veriT-smtcomp2014 default unknown ❌ 1.67498 1.67474
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01405 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 31.32810 31.33320
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02832 0.02600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02958 0.02600
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.23059 0.22996
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.74496 1.39479
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.41000
veriT veriT default unknown ❌ 1.80088 1.80072
Yices2 Yices default unsat ✅ 0.00847 0.00200
Z3 z3 4.4.0 default unsat ✅ 31.20290 31.21230
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02874 0.02888
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.18918 0.19021
ProB ProB competition unknown ❌ 2400.05000 2401.44000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.43831 0.87984
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.33000
veriT veriT-dev default unknown ❌ 1.36190 1.36298
Yices2 Yices-2.4.2 default unsat ✅ 0.01146 0.00323
Z3 z3-4.4.1 default unsat ✅ 30.10750 30.12620
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03289 0.03247
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.25761 0.25786
SMTInterpol SMTInterpol default unsat ✅ 1.58657 5.28090
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04000 600.03300
veriT veriT-2017-06-17 default unknown ❌ 1.74355 1.73927
Yices2 Yices2-Main default unsat ✅ 0.01054 0.00376
Z3 z3-4.5.0 default unsat ✅ 32.45180 32.45110
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.96629 7.60000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03414 0.03427
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.14266 0.14373
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.54880 1.19513
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1139.46000 1139.33000
veriT veriT_default unknown ❌ 0.14072 0.14089
Yices2 Yices 2.6.0_default unsat ✅ 0.01101 0.00674
Z3 z3-4.7.1_default unsat ✅ 25.83480 25.83180
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1.24077 4.63000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03852 0.03873
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.17150 0.17337
Par4 Par4-wrapped-sq_default unsat ✅ 0.01397 0.00558
ProB ProB-wrapped-sq_default unknown ❌ 2400.08000 2399.80000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.76028 1.87474
veriT veriT-wrapped-sq_default unknown ❌ 1.07222 1.07190
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01002 0.00628
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 36.99730 36.99550
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04083 0.04135
OpenSMT OpenSMT a78dcf01_default unsat ✅ 7.44637 7.44069
Par4 Par4-wrapped-sq_default unsat ✅ 0.01647 0.00645
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.91755 2.31296
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01060 0.00441
Z3++ Z3++_sq_0526_default unknown ❌ 1200.02000 1199.85000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28644 0.16746
OpenSMT OpenSMT unsat ✅ 1.02288 0.90443
SMTInterpol SMTInterpol unsat ✅ 1.08504 2.54077
Yices2 Yices2 unsat ✅ 0.28168 0.14573
Z3alpha Z3-alpha unsat ✅ 19.54605 76.96715
Z3 Z3-alpha-base unsat ✅ 4.61124 4.48616