%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : PUZ031-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n013.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 02:00:18 PM UTC 2026
% Result : Unsatisfiable 0.15s 0.40s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ031-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n013.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 03:45:36 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.15/0.37 % Drodi V4.1.1
% 0.15/0.40 % Refutation found
% 0.15/0.40 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.40 % SZS output start CNFRefutation for theBenchmark
% 0.15/0.40 fof(f1,axiom,(
% 0.15/0.40 (![X]: (( animal(X)| ~ wolf(X) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f2,axiom,(
% 0.15/0.40 (![X]: (( animal(X)| ~ fox(X) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f3,axiom,(
% 0.15/0.40 (![X]: (( animal(X)| ~ bird(X) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f5,axiom,(
% 0.15/0.40 (![X]: (( animal(X)| ~ snail(X) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f6,axiom,(
% 0.15/0.40 wolf(a_wolf) ),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f7,axiom,(
% 0.15/0.40 fox(a_fox) ),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f8,axiom,(
% 0.15/0.40 bird(a_bird) ),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f10,axiom,(
% 0.15/0.40 snail(a_snail) ),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f11,axiom,(
% 0.15/0.40 grain(a_grain) ),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f12,axiom,(
% 0.15/0.40 (![X]: (( plant(X)| ~ grain(X) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f13,axiom,(
% 0.15/0.40 (![Animal,Plant,Small_animal,Other_plant]: (( eats(Animal,Plant)| eats(Animal,Small_animal)| ~ animal(Animal)| ~ plant(Plant)| ~ animal(Small_animal)| ~ plant(Other_plant)| ~ much_smaller(Small_animal,Animal)| ~ eats(Small_animal,Other_plant) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f15,axiom,(
% 0.15/0.40 (![Snail,Bird]: (( much_smaller(Snail,Bird)| ~ snail(Snail)| ~ bird(Bird) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f16,axiom,(
% 0.15/0.40 (![Bird,Fox]: (( much_smaller(Bird,Fox)| ~ bird(Bird)| ~ fox(Fox) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f17,axiom,(
% 0.15/0.40 (![Fox,Wolf]: (( much_smaller(Fox,Wolf)| ~ fox(Fox)| ~ wolf(Wolf) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f18,axiom,(
% 0.15/0.40 (![Wolf,Fox]: (( ~ wolf(Wolf)| ~ fox(Fox)| ~ eats(Wolf,Fox) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f19,axiom,(
% 0.15/0.40 (![Wolf,Grain]: (( ~ wolf(Wolf)| ~ grain(Grain)| ~ eats(Wolf,Grain) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f21,axiom,(
% 0.15/0.40 (![Bird,Snail]: (( ~ bird(Bird)| ~ snail(Snail)| ~ eats(Bird,Snail) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f24,axiom,(
% 0.15/0.40 (![Snail]: (( plant(snail_food_of(Snail))| ~ snail(Snail) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f25,axiom,(
% 0.15/0.40 (![Snail]: (( eats(Snail,snail_food_of(Snail))| ~ snail(Snail) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f26,negated_conjecture,(
% 0.15/0.40 (![Animal,Grain_eater,Grain]: (( ~ animal(Animal)| ~ animal(Grain_eater)| ~ grain(Grain)| ~ eats(Animal,Grain_eater)| ~ eats(Grain_eater,Grain) ) ))),
% 0.15/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/0.40 fof(f27,plain,(
% 0.15/0.40 ![X0]: (animal(X0)|~wolf(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f1])).
% 0.15/0.40 fof(f28,plain,(
% 0.15/0.40 ![X0]: (animal(X0)|~fox(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f2])).
% 0.15/0.40 fof(f29,plain,(
% 0.15/0.40 ![X0]: (animal(X0)|~bird(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f3])).
% 0.15/0.40 fof(f31,plain,(
% 0.15/0.40 ![X0]: (animal(X0)|~snail(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f5])).
% 0.15/0.40 fof(f32,plain,(
% 0.15/0.40 wolf(a_wolf)),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f6])).
% 0.15/0.40 fof(f33,plain,(
% 0.15/0.40 fox(a_fox)),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f7])).
% 0.15/0.40 fof(f34,plain,(
% 0.15/0.40 bird(a_bird)),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f8])).
% 0.15/0.40 fof(f36,plain,(
% 0.15/0.40 snail(a_snail)),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f10])).
% 0.15/0.40 fof(f37,plain,(
% 0.15/0.40 grain(a_grain)),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f11])).
% 0.15/0.40 fof(f38,plain,(
% 0.15/0.40 ![X0]: (plant(X0)|~grain(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f12])).
% 0.15/0.40 fof(f39,plain,(
% 0.15/0.40 ![Small_animal,Other_plant]: ((![Animal]: ((((![Plant]: (((eats(Animal,Plant)|eats(Animal,Small_animal))|~animal(Animal))|~plant(Plant)))|~animal(Small_animal))|~plant(Other_plant))|~much_smaller(Small_animal,Animal)))|~eats(Small_animal,Other_plant))),
% 0.15/0.40 inference(miniscoping,[status(thm)],[f13])).
% 0.15/0.40 fof(f40,plain,(
% 0.15/0.40 ![X0,X1,X2,X3]: (eats(X0,X1)|eats(X0,X2)|~animal(X0)|~plant(X1)|~animal(X2)|~plant(X3)|~much_smaller(X2,X0)|~eats(X2,X3))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f39])).
% 0.15/0.40 fof(f43,plain,(
% 0.15/0.40 ![Bird]: ((![Snail]: (much_smaller(Snail,Bird)|~snail(Snail)))|~bird(Bird))),
% 0.15/0.40 inference(miniscoping,[status(thm)],[f15])).
% 0.15/0.40 fof(f44,plain,(
% 0.15/0.40 ![X0,X1]: (much_smaller(X0,X1)|~snail(X0)|~bird(X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f43])).
% 0.15/0.40 fof(f45,plain,(
% 0.15/0.40 ![Fox]: ((![Bird]: (much_smaller(Bird,Fox)|~bird(Bird)))|~fox(Fox))),
% 0.15/0.40 inference(miniscoping,[status(thm)],[f16])).
% 0.15/0.40 fof(f46,plain,(
% 0.15/0.40 ![X0,X1]: (much_smaller(X0,X1)|~bird(X0)|~fox(X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f45])).
% 0.15/0.40 fof(f47,plain,(
% 0.15/0.40 ![Wolf]: ((![Fox]: (much_smaller(Fox,Wolf)|~fox(Fox)))|~wolf(Wolf))),
% 0.15/0.40 inference(miniscoping,[status(thm)],[f17])).
% 0.15/0.40 fof(f48,plain,(
% 0.15/0.40 ![X0,X1]: (much_smaller(X0,X1)|~fox(X0)|~wolf(X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f47])).
% 0.15/0.40 fof(f49,plain,(
% 0.15/0.40 ![X0,X1]: (~wolf(X0)|~fox(X1)|~eats(X0,X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f18])).
% 0.15/0.40 fof(f50,plain,(
% 0.15/0.40 ![X0,X1]: (~wolf(X0)|~grain(X1)|~eats(X0,X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f19])).
% 0.15/0.40 fof(f53,plain,(
% 0.15/0.40 ![X0,X1]: (~bird(X0)|~snail(X1)|~eats(X0,X1))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f21])).
% 0.15/0.40 fof(f56,plain,(
% 0.15/0.40 ![X0]: (plant(snail_food_of(X0))|~snail(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f24])).
% 0.15/0.40 fof(f57,plain,(
% 0.15/0.40 ![X0]: (eats(X0,snail_food_of(X0))|~snail(X0))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f25])).
% 0.15/0.40 fof(f58,plain,(
% 0.15/0.40 ![Grain_eater,Grain]: ((![Animal]: (((~animal(Animal)|~animal(Grain_eater))|~grain(Grain))|~eats(Animal,Grain_eater)))|~eats(Grain_eater,Grain))),
% 0.15/0.40 inference(miniscoping,[status(thm)],[f26])).
% 0.15/0.40 fof(f59,plain,(
% 0.15/0.40 ![X0,X1,X2]: (~animal(X0)|~animal(X1)|~grain(X2)|~eats(X0,X1)|~eats(X1,X2))),
% 0.15/0.40 inference(cnf_transformation,[status(thm)],[f58])).
% 0.15/0.40 fof(f60,plain,(
% 0.15/0.40 animal(a_wolf)),
% 0.15/0.40 inference(resolution,[status(thm)],[f27,f32])).
% 0.15/0.40 fof(f61,plain,(
% 0.15/0.40 animal(a_fox)),
% 0.15/0.40 inference(resolution,[status(thm)],[f28,f33])).
% 0.15/0.40 fof(f62,plain,(
% 0.15/0.40 animal(a_bird)),
% 0.15/0.40 inference(resolution,[status(thm)],[f34,f29])).
% 0.15/0.40 fof(f64,plain,(
% 0.15/0.40 animal(a_snail)),
% 0.15/0.40 inference(resolution,[status(thm)],[f31,f36])).
% 0.15/0.40 fof(f65,plain,(
% 0.15/0.40 plant(a_grain)),
% 0.15/0.40 inference(resolution,[status(thm)],[f37,f38])).
% 0.15/0.40 fof(f67,plain,(
% 0.15/0.40 ![X0]: (much_smaller(a_snail,X0)|~bird(X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f44,f36])).
% 0.15/0.40 fof(f68,plain,(
% 0.15/0.40 ![X0]: (much_smaller(a_bird,X0)|~fox(X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f46,f34])).
% 0.15/0.40 fof(f69,plain,(
% 0.15/0.40 ![X0]: (much_smaller(a_fox,X0)|~wolf(X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f48,f33])).
% 0.15/0.40 fof(f70,plain,(
% 0.15/0.40 ![X0,X1,X2]: (eats(X0,a_grain)|eats(X0,X1)|~animal(X0)|~animal(X1)|~plant(X2)|~much_smaller(X1,X0)|~eats(X1,X2))),
% 0.15/0.40 inference(resolution,[status(thm)],[f65,f40])).
% 0.15/0.40 fof(f74,plain,(
% 0.15/0.40 plant(snail_food_of(a_snail))),
% 0.15/0.40 inference(resolution,[status(thm)],[f56,f36])).
% 0.15/0.40 fof(f75,plain,(
% 0.15/0.40 eats(a_snail,snail_food_of(a_snail))),
% 0.15/0.40 inference(resolution,[status(thm)],[f57,f36])).
% 0.15/0.40 fof(f79,plain,(
% 0.15/0.40 much_smaller(a_snail,a_bird)),
% 0.15/0.40 inference(resolution,[status(thm)],[f67,f34])).
% 0.15/0.40 fof(f80,plain,(
% 0.15/0.40 much_smaller(a_bird,a_fox)),
% 0.15/0.40 inference(resolution,[status(thm)],[f68,f33])).
% 0.15/0.40 fof(f81,plain,(
% 0.15/0.40 much_smaller(a_fox,a_wolf)),
% 0.15/0.40 inference(resolution,[status(thm)],[f69,f32])).
% 0.15/0.40 fof(f137,definition,(
% 0.15/0.40 sQ13_spl <=> (animal(a_snail))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ13_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f139,plain,(
% 0.15/0.40 ~animal(a_snail)|sQ13_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f137])).
% 0.15/0.40 fof(f147,plain,(
% 0.15/0.40 $false|sQ13_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f139,f64])).
% 0.15/0.40 fof(f148,plain,(
% 0.15/0.40 sQ13_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f147])).
% 0.15/0.40 fof(f158,definition,(
% 0.15/0.40 sQ18_spl <=> (animal(a_bird))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f160,plain,(
% 0.15/0.40 ~animal(a_bird)|sQ18_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f158])).
% 0.15/0.40 fof(f169,definition,(
% 0.15/0.40 sQ21_spl <=> (eats(a_bird,a_grain))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ21_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f170,plain,(
% 0.15/0.40 eats(a_bird,a_grain)|~sQ21_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f169])).
% 0.15/0.40 fof(f177,plain,(
% 0.15/0.40 ![X0]: (eats(a_bird,a_grain)|eats(a_bird,a_snail)|~animal(a_bird)|~animal(a_snail)|~plant(X0)|~eats(a_snail,X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f79,f70])).
% 0.15/0.40 fof(f178,definition,(
% 0.15/0.40 sQ22_spl <=> (eats(a_bird,a_snail))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ22_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f179,plain,(
% 0.15/0.40 eats(a_bird,a_snail)|~sQ22_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f178])).
% 0.15/0.40 fof(f181,definition,(
% 0.15/0.40 ![X0]: (sQ23_spl <=> (~plant(X0)|~eats(a_snail,X0)))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ23_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f182,plain,(
% 0.15/0.40 ![X0]: (~plant(X0)|~eats(a_snail,X0)|~sQ23_spl)),
% 0.15/0.40 inference(component_clause,[status(thm)],[f181])).
% 0.15/0.40 fof(f186,plain,(
% 0.15/0.40 sQ21_spl|sQ22_spl|~sQ18_spl|~sQ13_spl|sQ23_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f177,f169,f178,f158,f137,f181])).
% 0.15/0.40 fof(f187,plain,(
% 0.15/0.40 $false|sQ18_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f160,f62])).
% 0.15/0.40 fof(f188,plain,(
% 0.15/0.40 sQ18_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f187])).
% 0.15/0.40 fof(f191,plain,(
% 0.15/0.40 ![X0]: (eats(a_fox,a_grain)|eats(a_fox,a_bird)|~animal(a_fox)|~animal(a_bird)|~plant(X0)|~eats(a_bird,X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f80,f70])).
% 0.15/0.40 fof(f195,definition,(
% 0.15/0.40 sQ25_spl <=> (eats(a_fox,a_bird))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f196,plain,(
% 0.15/0.40 eats(a_fox,a_bird)|~sQ25_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f195])).
% 0.15/0.40 fof(f198,definition,(
% 0.15/0.40 sQ26_spl <=> (animal(a_fox))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f200,plain,(
% 0.15/0.40 ~animal(a_fox)|sQ26_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f198])).
% 0.15/0.40 fof(f201,definition,(
% 0.15/0.40 ![X0]: (sQ27_spl <=> (~plant(X0)|~eats(a_bird,X0)))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ27_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f202,plain,(
% 0.15/0.40 ![X0]: (~plant(X0)|~eats(a_bird,X0)|~sQ27_spl)),
% 0.15/0.40 inference(component_clause,[status(thm)],[f201])).
% 0.15/0.40 fof(f209,definition,(
% 0.15/0.40 sQ29_spl <=> (eats(a_fox,a_grain))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ29_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f210,plain,(
% 0.15/0.40 eats(a_fox,a_grain)|~sQ29_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f209])).
% 0.15/0.40 fof(f212,plain,(
% 0.15/0.40 sQ29_spl|sQ25_spl|~sQ26_spl|~sQ18_spl|sQ27_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f191,f209,f195,f198,f158,f201])).
% 0.15/0.40 fof(f213,plain,(
% 0.15/0.40 $false|sQ26_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f200,f61])).
% 0.15/0.40 fof(f214,plain,(
% 0.15/0.40 sQ26_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f213])).
% 0.15/0.40 fof(f217,plain,(
% 0.15/0.40 ![X0]: (eats(a_wolf,a_grain)|eats(a_wolf,a_fox)|~animal(a_wolf)|~animal(a_fox)|~plant(X0)|~eats(a_fox,X0))),
% 0.15/0.40 inference(resolution,[status(thm)],[f81,f70])).
% 0.15/0.40 fof(f221,definition,(
% 0.15/0.40 sQ31_spl <=> (eats(a_wolf,a_fox))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ31_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f222,plain,(
% 0.15/0.40 eats(a_wolf,a_fox)|~sQ31_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f221])).
% 0.15/0.40 fof(f224,definition,(
% 0.15/0.40 sQ32_spl <=> (animal(a_wolf))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ32_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f226,plain,(
% 0.15/0.40 ~animal(a_wolf)|sQ32_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f224])).
% 0.15/0.40 fof(f227,definition,(
% 0.15/0.40 ![X0]: (sQ33_spl <=> (~plant(X0)|~eats(a_fox,X0)))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ33_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f228,plain,(
% 0.15/0.40 ![X0]: (~plant(X0)|~eats(a_fox,X0)|~sQ33_spl)),
% 0.15/0.40 inference(component_clause,[status(thm)],[f227])).
% 0.15/0.40 fof(f235,definition,(
% 0.15/0.40 sQ35_spl <=> (eats(a_wolf,a_grain))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ35_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f236,plain,(
% 0.15/0.40 eats(a_wolf,a_grain)|~sQ35_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f235])).
% 0.15/0.40 fof(f238,plain,(
% 0.15/0.40 sQ35_spl|sQ31_spl|~sQ32_spl|~sQ26_spl|sQ33_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f217,f235,f221,f224,f198,f227])).
% 0.15/0.40 fof(f239,plain,(
% 0.15/0.40 $false|sQ32_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f226,f60])).
% 0.15/0.40 fof(f240,plain,(
% 0.15/0.40 sQ32_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f239])).
% 0.15/0.40 fof(f245,definition,(
% 0.15/0.40 sQ36_spl <=> (bird(a_bird))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ36_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f247,plain,(
% 0.15/0.40 ~bird(a_bird)|sQ36_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f245])).
% 0.15/0.40 fof(f267,plain,(
% 0.15/0.40 $false|sQ36_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f247,f34])).
% 0.15/0.40 fof(f268,plain,(
% 0.15/0.40 sQ36_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f267])).
% 0.15/0.40 fof(f270,plain,(
% 0.15/0.40 ~bird(a_bird)|~snail(a_snail)|~sQ22_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f179,f53])).
% 0.15/0.40 fof(f274,definition,(
% 0.15/0.40 sQ42_spl <=> (snail(a_snail))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ42_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f276,plain,(
% 0.15/0.40 ~snail(a_snail)|sQ42_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f274])).
% 0.15/0.40 fof(f277,plain,(
% 0.15/0.40 ~sQ36_spl|~sQ42_spl|~sQ22_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f270,f245,f274,f178])).
% 0.15/0.40 fof(f290,plain,(
% 0.15/0.40 $false|sQ42_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f276,f36])).
% 0.15/0.40 fof(f291,plain,(
% 0.15/0.40 sQ42_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f290])).
% 0.15/0.40 fof(f295,plain,(
% 0.15/0.40 ![X0]: (~animal(a_fox)|~animal(a_bird)|~grain(X0)|~eats(a_bird,X0)|~sQ25_spl)),
% 0.15/0.40 inference(resolution,[status(thm)],[f196,f59])).
% 0.15/0.40 fof(f314,definition,(
% 0.15/0.40 ![X0]: (sQ51_spl <=> (~grain(X0)|~eats(a_bird,X0)))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ51_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f315,plain,(
% 0.15/0.40 ![X0]: (~grain(X0)|~eats(a_bird,X0)|~sQ51_spl)),
% 0.15/0.40 inference(component_clause,[status(thm)],[f314])).
% 0.15/0.40 fof(f317,plain,(
% 0.15/0.40 ~sQ26_spl|~sQ18_spl|sQ51_spl|~sQ25_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f295,f198,f158,f314,f195])).
% 0.15/0.40 fof(f319,plain,(
% 0.15/0.40 ~grain(a_grain)|~sQ21_spl|~sQ51_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f170,f315])).
% 0.15/0.40 fof(f324,plain,(
% 0.15/0.40 $false|~sQ21_spl|~sQ51_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f319,f37])).
% 0.15/0.40 fof(f325,plain,(
% 0.15/0.40 ~sQ21_spl|~sQ51_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f324])).
% 0.15/0.40 fof(f326,plain,(
% 0.15/0.40 ~plant(snail_food_of(a_snail))|~sQ23_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f182,f75])).
% 0.15/0.40 fof(f327,plain,(
% 0.15/0.40 $false|~sQ23_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f326,f74])).
% 0.15/0.40 fof(f328,plain,(
% 0.15/0.40 ~sQ23_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f327])).
% 0.15/0.40 fof(f337,definition,(
% 0.15/0.40 sQ54_spl <=> (grain(a_grain))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ54_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f339,plain,(
% 0.15/0.40 ~grain(a_grain)|sQ54_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f337])).
% 0.15/0.40 fof(f356,plain,(
% 0.15/0.40 ~plant(a_grain)|~sQ27_spl|~sQ21_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f202,f170])).
% 0.15/0.40 fof(f358,plain,(
% 0.15/0.40 $false|~sQ27_spl|~sQ21_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f356,f65])).
% 0.15/0.40 fof(f359,plain,(
% 0.15/0.40 ~sQ27_spl|~sQ21_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f358])).
% 0.15/0.40 fof(f368,plain,(
% 0.15/0.40 ~plant(a_grain)|~sQ33_spl|~sQ29_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f228,f210])).
% 0.15/0.40 fof(f369,plain,(
% 0.15/0.40 $false|~sQ33_spl|~sQ29_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f368,f65])).
% 0.15/0.40 fof(f370,plain,(
% 0.15/0.40 ~sQ33_spl|~sQ29_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f369])).
% 0.15/0.40 fof(f404,plain,(
% 0.15/0.40 ~wolf(a_wolf)|~fox(a_fox)|~sQ31_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f222,f49])).
% 0.15/0.40 fof(f414,definition,(
% 0.15/0.40 sQ59_spl <=> (wolf(a_wolf))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ59_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f416,plain,(
% 0.15/0.40 ~wolf(a_wolf)|sQ59_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f414])).
% 0.15/0.40 fof(f417,definition,(
% 0.15/0.40 sQ60_spl <=> (fox(a_fox))),
% 0.15/0.40 introduced(definition,[new_symbols(definition,[sQ60_spl])],[split_symbol_definition])).
% 0.15/0.40 fof(f419,plain,(
% 0.15/0.40 ~fox(a_fox)|sQ60_spl),
% 0.15/0.40 inference(component_clause,[status(thm)],[f417])).
% 0.15/0.40 fof(f420,plain,(
% 0.15/0.40 ~sQ59_spl|~sQ60_spl|~sQ31_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f404,f414,f417,f221])).
% 0.15/0.40 fof(f429,plain,(
% 0.15/0.40 $false|sQ59_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f416,f32])).
% 0.15/0.40 fof(f430,plain,(
% 0.15/0.40 sQ59_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f429])).
% 0.15/0.40 fof(f431,plain,(
% 0.15/0.40 $false|sQ54_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f339,f37])).
% 0.15/0.40 fof(f432,plain,(
% 0.15/0.40 sQ54_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f431])).
% 0.15/0.40 fof(f433,plain,(
% 0.15/0.40 $false|sQ60_spl),
% 0.15/0.40 inference(forward_subsumption_resolution,[status(thm)],[f419,f33])).
% 0.15/0.40 fof(f434,plain,(
% 0.15/0.40 sQ60_spl),
% 0.15/0.40 inference(contradiction_clause,[status(thm)],[f433])).
% 0.15/0.40 fof(f437,plain,(
% 0.15/0.40 ~wolf(a_wolf)|~grain(a_grain)|~sQ35_spl),
% 0.15/0.40 inference(resolution,[status(thm)],[f236,f50])).
% 0.15/0.40 fof(f441,plain,(
% 0.15/0.40 ~sQ59_spl|~sQ54_spl|~sQ35_spl),
% 0.15/0.40 inference(split_clause,[status(thm)],[f437,f414,f337,f235])).
% 0.15/0.40 fof(f443,plain,(
% 0.15/0.40 $false),
% 0.15/0.40 inference(sat_refutation,[status(thm)],[f148,f186,f188,f212,f214,f238,f240,f268,f277,f291,f317,f325,f328,f359,f370,f420,f430,f432,f434,f441])).
% 0.15/0.40 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.43 % Elapsed time: 0.052096 seconds
% 0.15/0.43 % CPU time: 0.136246 seconds
% 0.15/0.43 % Total memory used: 17.977 MB
% 0.15/0.43 % Net memory used: 17.677 MB
%------------------------------------------------------------------------------