Benchmark

non-incremental/QF_UF/NEQ/NEQ048_size7.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
Size48080
Compressed Size6564
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 48072
Compressed Size6580
Max. Term Depth6
Asserts 1
Declared Functions4
Declared Constants12
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not351 or558 and1 =1192
distinct1 let2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.43 (4/7) ARIO Ario 1.2 unsat ✅ 251.60000 —
Barcelogic Barcelogic 1.1 unsat ✅ 33.20000 —
Barcelogic 1.0 (2005 winner) unsat ✅ 29.90000 —
CVC CVC timeout ✅ 1207.80000 —
CVC3 CVC3 unknown ❌ 520.80000 —
HTP HTP unsat ✅ 11.90000 —
HTP patched (hors-concours) unsat ✅ 4.60000 —
MathSAT MathSAT 3.4 timeout ✅ 1208.00000 —
Yices Yices 1.0 unsat ✅ 14.60000 —
SMT-COMP 2010 CVC3 CVC3 2.3 unsat ✅ 330.80000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 91.70000 —
veriT veriT 201007 unsat ✅ 125.70000 —
Yices2 Yices 2 proto unsat ✅ 5.30000 —
SMT-COMP 2011 CVC3 CVC3 v2.4 unsat ✅ 247.90000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 32.10000 —
MathSAT MathSAT 5 unsat ✅ 23.20000 —
MathSAT5 unsat ✅ 26.00000 —
OpenSMT opensmt unsat ✅ 162.80000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 78.00000 —
veriT veriT unsat ✅ 11.00000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 10.60000 —
Z3 Z3 unsat ✅ 0.20000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 33.71430 —
CVC3-SMT-COMP-2011 default unsat ✅ 32.74000 —
CVC3-SMT-COMP-2012 default unsat ✅ 31.43640 —
CVC4 CVC4-SMT-COMP-2011 default unsat ✅ 10.41180 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 13.77110 —
CVC4-SMT-EVAL-2013 default unsat ✅ 16.88310 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 11.12640 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 11.96940 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 15.88860 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 13.93130 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 18.72130 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 11.66130 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 64.06120 —
OpenSMT-SMT-EVAL-2013 default unknown ❌ — —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 14.37840 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 22.39780 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 9.91511 —
veriT veriT-SMT-COMP-2010 default unsat ✅ 63.18190 —
veriT-SMT-COMP-2011 default unsat ✅ 0.27474 —
veriT-SMT-EVAL-2013 default unsat ✅ 0.14833 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.21919 —
Z3-SMT-COMP-2011 default unsat ✅ 0.20873 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 14.34410 14.33880
MathSAT MathSAT-5.2.12-Main default unsat ✅ 12.04160 12.04520
OpenSMT opensmt2-2014-06-14c default unsat ✅ 161.52900 161.58600
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 12.98730 15.19070
veriT veriT-smtcomp2014 default unsat ✅ 0.48331 0.47393
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.11203 0.10298
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.88921 3.88941
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 14.58140 14.57880
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 15.04500 15.04870
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 10.47820 10.48240
OpenSMT OpenSMT2 default unsat ✅ 143.64100 143.68300
OpenSMT2-parallel default unsat ✅ 56.14460 217.51500
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 10.91280 13.55690
SMT-RAT SMT-RAT-final default unsat ✅ 79.21800 79.25600
veriT veriT default unsat ✅ 0.18170 0.18097
Yices2 Yices default unsat ✅ 0.35721 0.35595
Z3 z3 4.4.0 default unsat ✅ 3.57720 3.57846
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 16.67690 16.68650
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 12.54350 12.55290
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 16.73520 16.74620
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 11.52180 17.28680
Toysmt toysmt default unknown ❌ 2400.07000 2401.42000
veriT veriT-dev default unsat ✅ 0.27083 0.26992
Yices2 Yices-2.4.2 default unsat ✅ 1.50795 1.50877
Z3 z3-4.4.1 default unsat ✅ 3.45167 3.45491
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 15.16950 15.16650
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 11.95210 11.94780
OpenSMT opensmt2-2017-06-04 default unsat ✅ 17.66330 17.66250
SMTInterpol SMTInterpol default unsat ✅ 12.88150 18.13550
veriT veriT-2017-06-17 default unsat ✅ 0.35675 0.35724
Yices2 Yices2-Main default unsat ✅ 1.89519 1.89320
Z3 z3-4.5.0 default unsat ✅ 3.92230 3.91957
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 21.96470 21.96490
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 11.09620 11.09600
OpenSMT opensmt2_default unsat ✅ 17.00040 17.00050
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 12.67660 17.66780
veriT veriT_default unsat ✅ 0.51150 0.51162
Yices2 Yices 2.6.0_default unsat ✅ 0.15480 0.15474
Z3 z3-4.7.1_default unsat ✅ 3.35901 3.35881
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 14.20790 14.20200
OpenSMT OpenSMT a78dcf01_default unsat ✅ 10.32320 10.32250
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 56.30400 95.11420
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.09848 0.09841
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.10089 0.10082
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 8.35721 8.25704
OpenSMT OpenSMT unsat ✅ 7.67117 7.56397
plat-smt plat-smt unsat ✅ 19.48058 19.37129
SMTInterpol SMTInterpol unsat ✅ 41.35704 85.99137
Yices2 Yices2 unsat ✅ 0.28572 0.18568
Z3alpha Z3-alpha unsat ✅ 0.63899 0.53882
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 8.65145 8.51226
OpenSMT OpenSMT unsat ✅ 5.28951 5.16062
SMTInterpol SMTInterpol unsat ✅ 42.81366 77.69046
Yices2 Yices2 unsat ✅ 0.43600 0.32156