Benchmark

non-incremental/QF_UF/NEQ/NEQ027_size9.smt2 

CADE ATP System competition. See http://www.cs.miami.edu/~tptp/CASC
 for more information. 

This benchmark was obtained by trying to find a finite model of a first-order 
formula (Albert Oliveras).
Benchmark
Size655441
Compressed Size89174
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2005-07-12
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 655433
Compressed Size89165
Max. Term Depth1247
Asserts 1
Declared Functions19
Declared Constants13
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3961 or11479 and1 =2377
distinct1 let1243

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.29 (5/7) ARIO Ario 1.2 unsat ✅ 714.90000 —
Barcelogic Barcelogic 1.1 unsat ✅ 37.10000 —
Barcelogic 1.0 (2005 winner) unsat ✅ 77.80000 —
CVC CVC unknown ❌ 832.00000 —
CVC3 CVC3 unknown ❌ 664.50000 —
HTP HTP unsat ✅ 104.30000 —
HTP patched (hors-concours) unsat ✅ 104.60000 —
MathSAT MathSAT 3.4 unsat ✅ 18.40000 —
Yices Yices 1.0 unsat ✅ 18.10000 —
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 12.10000 —
CVC3 CVC3-1.5 unsat ✅ 450.70000 —
MathSAT MathSAT-4.2 unsat ✅ 21.20000 —
OpenSMT OpenSMT 0.1 unsat ✅ 154.20000 —
Yices2 Yices2 (proto c) unsat ✅ 5.70000 —
Z3 Z3 0.1 unsat ✅ 39.70000 —
Z3.2 unsat ✅ 36.40000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unsat ✅ 924.20000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 9.40000 —
veriT veriT 201007 unknown ❌ 1200.00000 —
Yices2 Yices 2 proto unsat ✅ 3.40000 —
SMT-COMP 2011 0.12 (7/8) CVC3 CVC3 v2.4 unsat ✅ 833.90000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 8.30000 —
MathSAT MathSAT 5 unsat ✅ 9.20000 —
MathSAT5 unsat ✅ 8.00000 —
OpenSMT opensmt unsat ✅ 29.70000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 183.90000 —
veriT veriT unknown ❌ 1200.00000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 13.10000 —
Z3 Z3 unsat ✅ 44.00000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 136.15000 —
CVC3-SMT-COMP-2011 default unsat ✅ 136.10100 —
CVC3-SMT-COMP-2012 default unsat ✅ 129.12000 —
CVC4 CVC4-SMT-COMP-2011 default unsat ✅ 2.04553 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 8.99157 —
CVC4-SMT-EVAL-2013 default unsat ✅ 8.25872 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 3.21326 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 2.76081 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 6.03165 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 5.64812 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 3.62337 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 5.78141 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 6.00798 —
OpenSMT-SMT-EVAL-2013 default unsat ✅ 944.01000 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 57.65440 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 55.21840 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 35.67790 —
veriT veriT-SMT-COMP-2010 default unsat ✅ 53.12250 —
veriT-SMT-COMP-2011 default unsat ✅ 7.18493 —
veriT-SMT-EVAL-2013 default unsat ✅ 10.33150 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.70910 —
Z3-SMT-COMP-2011 default unsat ✅ 0.69875 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 9.14083 9.13461
MathSAT MathSAT-5.2.12-Main default unsat ✅ 4.29797 4.29135
OpenSMT opensmt2-2014-06-14c default unsat ✅ 122.02500 122.03900
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 36.79520 41.41970
veriT veriT-smtcomp2014 default unsat ✅ 1.06148 1.05284
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 5.21239 5.21321
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 18.68370 18.68020
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 9.94753 9.94949
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 9.96146 9.96448
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 6.22647 6.22805
OpenSMT OpenSMT2 default unsat ✅ 243.95500 244.03600
OpenSMT2-parallel default unsat ✅ 36.42830 135.55800
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 43.95010 48.47360
SMT-RAT SMT-RAT-final default unsat ✅ 283.17300 283.31700
veriT veriT default unsat ✅ 0.65270 0.65190
Yices2 Yices default unsat ✅ 0.79841 0.79788
Z3 z3 4.4.0 default unsat ✅ 11.21050 11.21530
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 8.19789 8.20351
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 4.42548 4.42898
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 33.01520 33.03520
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 53.34940 65.80270
Toysmt toysmt default unknown ❌ 2400.05000 2401.44000
veriT veriT-dev default unsat ✅ 0.47195 0.47228
Yices2 Yices-2.4.2 default unsat ✅ 0.36661 0.36664
Z3 z3-4.4.1 default unsat ✅ 13.50400 13.51300
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 10.61530 10.61300
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 4.52772 4.52565
OpenSMT opensmt2-2017-06-04 default unsat ✅ 33.61200 33.61000
SMTInterpol SMTInterpol default unsat ✅ 43.38120 57.69660
veriT veriT-2017-06-17 default unsat ✅ 0.49010 0.48958
Yices2 Yices2-Main default unsat ✅ 0.17160 0.17133
Z3 z3-4.5.0 default unsat ✅ 17.08290 17.07670
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 9.58344 9.58383
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.87691 5.87678
OpenSMT opensmt2_default unsat ✅ 34.76590 34.76300
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 65.36340 77.48670
veriT veriT_default unsat ✅ 0.45480 0.45468
Yices2 Yices 2.6.0_default unsat ✅ 0.70266 0.70256
Z3 z3-4.7.1_default unsat ✅ 14.33130 14.33130
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 185.46100 736.47000
CVC4 CVC4-sq-final_default unsat ✅ 10.33340 10.33180
MathSAT MathSAT5_default.sh unsat ✅ 6.52225 6.51467
OpenSMT OpenSMT_default unsat ✅ 13.73010 13.72920
Par4 Par4-wrapped-sq_default unsat ✅ 0.43450 0.00695
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 64.24430 75.29100
veriT veriT_default unsat ✅ 0.47344 0.47363
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.41257 0.41246
Z3 z3-4.8.8_default unsat ✅ 21.73290 21.73280
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 5.76133 5.76103
Par4 Par4-wrapped-sq_default unsat ✅ 0.89805 1.73000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 70.55880 88.21990
veriT veriT_default unsat ✅ 0.46533 0.46559
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.84723 0.84715
Yices 2.6.2 for SMTCOMP2020_default unsat ✅ 0.84722 0.84719
Z3 z3-4.8.11_default unsat ✅ 14.43840 14.43730
z3-4.8.8_default unsat ✅ 14.81940 14.81940
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 21.68470 21.67800
OpenSMT OpenSMT a78dcf01_default unsat ✅ 10.34020 10.33990
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 130.29500 186.06200
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 1.10444 1.10202
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.09267 1.09251
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 25.39664 25.27146
OpenSMT OpenSMT unsat ✅ 5.29196 5.16905
SMTInterpol SMTInterpol unsat ✅ 96.33979 141.72059
Yices2 Yices2 unsat ✅ 0.64740 0.52475