Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_6vars_3ite_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
Size5270
Compressed Size1225
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 5262
Compressed Size1246
Max. Term Depth96
Asserts 1
Declared Functions0
Declared Constants23
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite20 not1 and97 =28
let37 +20 -50 *50
<36 <=44 >17 >=13

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1149.96000 —
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 ✅ 0.15568 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.07059 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.15844 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.16065 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.06598 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.69547 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.62391 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.68246 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.12330 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 26.11560 —
Z3-SMT-COMP-2011 default unsat ✅ 29.08030 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03113 0.02899
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.08635 0.07499
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 5.75954 9.25159
veriT veriT-smtcomp2014 default unknown ❌ 0.56664 0.56591
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01118 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.48090 26.48400
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03304 0.03099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03367 0.03100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.09372 0.09298
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.87783 1.64575
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.65000
veriT veriT default unknown ❌ 0.13206 0.13098
Yices2 Yices default unsat ✅ 0.00839 0.00200
Z3 z3 4.4.0 default unsat ✅ 27.84720 27.85880
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03268 0.03279
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.08169 0.08279
ProB ProB competition unknown ❌ 2400.04000 2401.18000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.41757 0.81706
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.41000
veriT veriT-dev default unknown ❌ 1.00064 1.00122
Yices2 Yices-2.4.2 default unsat ✅ 0.01229 0.00475
Z3 z3-4.4.1 default unsat ✅ 26.40780 26.42400
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03588 0.03585
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.05194 0.05289
SMTInterpol SMTInterpol default unsat ✅ 0.51788 0.96602
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04700 599.99800
veriT veriT-2017-06-17 default unknown ❌ 0.72386 0.72372
Yices2 Yices2-Main default unsat ✅ 0.00867 0.00401
Z3 z3-4.5.0 default unsat ✅ 27.54000 27.53920
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.19797 0.19789
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03910 0.03927
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04446 0.04548
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.44130 0.86039
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.04000
veriT veriT_default unknown ❌ 5.99284 5.99176
Yices2 Yices 2.6.0_default unsat ✅ 0.01021 0.00631
Z3 z3-4.7.1_default unsat ✅ 25.25380 25.25490
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.26824 0.26884
MathSAT MathSAT-5.6.8_default unsat ✅ 0.04852 0.04849
Par4 Par4-wrapped-sq_default unsat ✅ 0.01946 0.00636
veriT veriT_default unknown ❌ 1200.02000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01253 0.00478
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.88000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04758 0.04816
OpenSMT OpenSMT a78dcf01_default unsat ✅ 25.24640 25.24340
Par4 Par4-wrapped-sq_default unsat ✅ 0.01515 0.00636
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.85727 1.99546
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01054 0.00453
Z3++ Z3++_sq_0526_default unsat ✅ 30.02890 30.02160
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31102 0.18229
OpenSMT OpenSMT unsat ✅ 0.35335 0.23242
SMTInterpol SMTInterpol unsat ✅ 0.77717 1.61483
Yices2 Yices2 unsat ✅ 0.26780 0.14942
Z3alpha Z3-alpha unsat ✅ 1.09908 3.07901
Z3 Z3-alpha-base unsat ✅ 1.17010 1.04516