Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_8vars_4ite_unsat.smt2 

show equivalence of the following terms:
(((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)) + ((16 * v4 + 32 * v5) + (64 * v6 + 128 * v7)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7)))))))

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7592
Compressed Size1630
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 7584
Compressed Size1636
Max. Term Depth134
Asserts 1
Declared Functions0
Declared Constants32
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite32 not1 and136 =39
let52 +35 -87 *90
<52 <=62 >24 >=18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1483.78000 —
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 ✅ 0.83393 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.33301 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.85799 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.84021 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.34085 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.07802 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.58774 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.77911 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 388.83200 —
Z3-SMT-COMP-2011 default unsat ✅ 938.21900 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05132 0.04099
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.55152 0.54292
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1.14188 2.52062
veriT veriT-smtcomp2014 default unknown ❌ 491.00400 491.20100
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01161 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 373.02300 373.08500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04425 0.04199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04472 0.04199
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.27351 0.27296
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.93682 1.86771
SMT-RAT SMT-RAT-final default unknown ❌ 2400.02000 2400.69000
veriT veriT default unknown ❌ 2400.01000 2401.00000
Yices2 Yices default unsat ✅ 0.00819 0.00300
Z3 z3 4.4.0 default unsat ✅ 703.58400 703.92100
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04529 0.04545
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.34483 0.34603
ProB ProB competition unknown ❌ 2400.04000 2401.64000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.60627 1.41391
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.35000
veriT veriT-dev default unknown ❌ 0.71026 0.71087
Yices2 Yices-2.4.2 default unsat ✅ 0.01284 0.00525
Z3 z3-4.4.1 default unsat ✅ 581.39900 581.71900
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05439 0.05273
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.13561 0.13522
SMTInterpol SMTInterpol default unsat ✅ 0.53768 1.25453
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03700 600.02400
veriT veriT-2017-06-17 default unknown ❌ 2.44291 2.44193
Yices2 Yices2-Main default unsat ✅ 0.00967 0.00429
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.97000
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.55619 0.55516
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05366 0.05378
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.15507 0.15618
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.55248 1.29087
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.80000
veriT veriT_default unknown ❌ 174.94600 174.93500
Yices2 Yices 2.6.0_default unsat ✅ 0.00745 0.00643
Z3 z3-4.7.1_default unsat ✅ 779.95600 779.93600
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06460 0.06492
MathSAT MathSAT5_default.sh unsat ✅ 0.15863 0.15858
Par4 Par4-wrapped-sq_default unsat ✅ 0.01814 0.00700
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.88961 2.34528
veriT veriT_default unknown ❌ 159.46400 159.46200
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.00977 0.00480
Z3 z3-4.8.8_default unknown ❌ 1200.11000 1199.45000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.06840 0.06897
MathSAT mathsat-5.6.6_default unsat ✅ 0.15712 0.15709
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.10000 1199.93000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01643 0.00632
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.16640 3.24669
veriT veriT_default unknown ❌ 1200.07000 1200.06000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.88000
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.42315 0.42359
MathSAT MathSAT-5.6.8_default unsat ✅ 0.20219 0.20211
Par4 Par4-wrapped-sq_default unsat ✅ 0.02566 0.00650
veriT veriT_default unsat ✅ 737.21200 737.12000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01288 0.00523
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1199.95000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28004 0.16519
OpenSMT OpenSMT unsat ✅ 5.46596 5.34643
SMTInterpol SMTInterpol unsat ✅ 2.45317 6.85278
Yices2 Yices2 unsat ✅ 0.34564 0.20882
Z3alpha Z3-alpha unsat ✅ 4.21281 15.58132
Z3 Z3-alpha-base unsat ✅ 3.79135 3.67235