Benchmark

non-incremental/QF_UF/NEQ/NEQ031_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
Size317233
Compressed Size52436
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 317225
Compressed Size52442
Max. Term Depth612
Asserts 1
Declared Functions19
Declared Constants11
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2031 or5849 and1 =1275
distinct1 let608

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2011 CVC3 CVC3 v2.4 unsat ✅ 9.90000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 0.40000 —
MathSAT MathSAT 5 unsat ✅ 0.60000 —
MathSAT5 unsat ✅ 0.70000 —
OpenSMT opensmt unsat ✅ 0.90000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 3.20000 —
veriT veriT unsat ✅ 4.60000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 0.60000 —
Z3 Z3 unsat ✅ 0.80000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 4.16413 —
CVC3-SMT-COMP-2011 default unsat ✅ 3.86248 —
CVC3-SMT-COMP-2012 default unsat ✅ 3.79519 —
CVC4 CVC4-SMT-COMP-2011 default unsat ✅ 0.44475 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.73012 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.80349 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.55038 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.52955 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.91635 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.86252 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.61479 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 0.74419 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 0.75773 —
OpenSMT-SMT-EVAL-2013 default unsat ✅ 37.00760 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 3.43095 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 3.06415 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.76097 —
veriT veriT-SMT-COMP-2010 default unsat ✅ 108.22600 —
veriT-SMT-COMP-2011 default unsat ✅ 0.54829 —
veriT-SMT-EVAL-2013 default unsat ✅ 0.23986 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.15843 —
Z3-SMT-COMP-2011 default unsat ✅ 0.17462 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 1.17149 1.16182
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.62997 0.62190
OpenSMT opensmt2-2014-06-14c default unsat ✅ 5.39290 5.38618
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 3.05578 6.29804
veriT veriT-smtcomp2014 default unsat ✅ 0.31312 0.30395
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.07300 0.06399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.85783 0.84987
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.16525 1.16382
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.16982 1.16782
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.56725 0.56591
OpenSMT OpenSMT2 default unsat ✅ 19.51040 19.51400
OpenSMT2-parallel default unsat ✅ 5.82367 15.62560
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.63861 11.88820
SMT-RAT SMT-RAT-final default unsat ✅ 28.80280 28.80060
veriT veriT default unsat ✅ 0.20376 0.20297
Yices2 Yices default unsat ✅ 0.04499 0.04399
Z3 z3 4.4.0 default unsat ✅ 0.75980 0.75988
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.99075 0.99145
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.66700 0.66833
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 1.81340 1.81440
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 2.83556 9.86629
Toysmt toysmt default unknown ❌ 2400.03000 2401.22000
veriT veriT-dev default unsat ✅ 0.11436 0.11454
Yices2 Yices-2.4.2 default unsat ✅ 0.08370 0.08370
Z3 z3-4.4.1 default unsat ✅ 0.80892 0.81060
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.04798 1.04666
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.64812 0.64828
OpenSMT opensmt2-2017-06-04 default unsat ✅ 3.57021 3.56647
SMTInterpol SMTInterpol default unsat ✅ 4.02492 14.78980
veriT veriT-2017-06-17 default unsat ✅ 0.11654 0.11473
Yices2 Yices2-Main default unsat ✅ 0.05661 0.05607
Z3 z3-4.5.0 default unsat ✅ 0.78517 0.78444
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.57498 1.57519
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.69792 0.69881
OpenSMT opensmt2_default unsat ✅ 4.04554 4.04555
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 3.73620 10.84820
veriT veriT_default unsat ✅ 0.12860 0.12871
Yices2 Yices 2.6.0_default unsat ✅ 0.05762 0.05758
Z3 z3-4.7.1_default unsat ✅ 0.78216 0.78212
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 127.93000 507.94000
CVC4 CVC4-sq-final_default unsat ✅ 1.41793 1.41799
MathSAT MathSAT5_default.sh unsat ✅ 0.70256 0.70250
OpenSMT OpenSMT_default unsat ✅ 1.60168 1.60062
Par4 Par4-wrapped-sq_default unsat ✅ 0.10551 0.00614
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 4.40599 12.59340
veriT veriT_default unsat ✅ 0.13113 0.13135
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.09679 0.09462
Z3 z3-4.8.8_default unsat ✅ 0.81776 0.81767
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 3.50961 3.38209
OpenSMT OpenSMT unsat ✅ 0.80574 0.67452
SMTInterpol SMTInterpol unsat ✅ 6.14599 15.05179
Yices2 Yices2 unsat ✅ 0.28263 0.16604