Benchmark

non-incremental/AUFLIRA/nasa/fol_simplify_array_only/gauss_init_0968.fof.smt2 

NASA benchmarks from "Using Automated Theorem Provers to Certify Auto-generated
Aerospace Software", IJCAR 2004.  Translated from TPTP format by Yeting Ge and
Clark Barrett
Benchmark
Size7847
Compressed Size1825
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2006-08-21
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 7839
Compressed Size1840
Max. Term Depth20
Asserts 14
Declared Functions21
Declared Constants19
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 and65 =>23 =33
forall18 let9 Int78 Real19
+2 -5 <=34 >2
>=31 Array32 select83

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.01133 —
CVC3-SMT-COMP-2011 default unsat ✅ 0.01124 —
CVC3-SMT-COMP-2012 default unsat ✅ 0.01245 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.01794 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.01705 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 0.00957 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.00943 —
Z3-SMT-COMP-2011 default unsat ✅ 0.01641 —
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.01526 0.01500
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02185 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02144 0.01900
veriT veriT default unsat ✅ 0.00833 0.00700
Z3 z3 4.4.0 default unsat ✅ 0.03823 0.03799
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04260 0.04297
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.08112 0.08231
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05691 0.05668
veriT veriT-dev default unsat ✅ 0.01276 0.01314
Z3 z3-4.4.1 default unsat ✅ 0.02988 0.03098
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02662 0.02483
Vampire vampire4.2-smt vampire unsat ✅ 0.04332 0.04237
veriT veriT-2017-06-17 default unsat ✅ 2.32833 2.32798
Z3 z3-4.5.0 default unsat ✅ 0.03974 0.03981
SMT-COMP 2018 Alt-Ergo Alt-Ergo-SMTComp-2018_default unsat ✅ 0.05307 0.07830
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02480 0.02503
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.06516 0.08264
veriT veriT_default unsat ✅ 3.36251 3.36291
Z3 z3-4.7.1_default unsat ✅ 0.04208 0.04197
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 0.04256 0.04036
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03052 0.03085
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.03139 0.03174
Par4 Par4-wrapped-sq_default unsat ✅ 0.02719 0.00652
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.09000 2775.82000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.49737 3.52482
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.29828 3.47996
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.17802 3.38095
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.14118 0.17832
veriT veriT-wrapped-sq_default unsat ✅ 2.97307 2.97047
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.04512 0.04510
z3-4.7.1_default unsat ✅ 0.04306 0.04299
SMT-COMP 2021 0.12 (7/8) CVC4 CVC4-sq-final_default unsat ✅ 0.03132 0.03166
cvc5 cvc5-fixed_default unsat ✅ 0.03110 0.03168
Par4 Par4-wrapped-sq_default unsat ✅ 0.02571 0.00912
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.47768 0.78189
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.81490 4.89285
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.14824 0.16244
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.12475 0.14722
veriT veriT_default unsat ✅ 0.01699 0.01738
Z3 z3-4.8.11_default unsat ✅ 0.02583 0.02577
z3-4.8.8_default unsat ✅ 0.04099 0.04094
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22566 0.12587
iProver iProver v3.9 unsat ✅ 0.84836 1.50066
SMTInterpol SMTInterpol unsat ✅ 2.09755 5.64065
SMT-COMP 2025 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.29876 0.17250
iProver iProver v3.9.3 unsat ✅ 0.93340 1.55815
SMTInterpol SMTInterpol unsat ✅ 0.69163 1.36417
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.88419 3.82990