%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : PUZ031+2 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n011.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 : Theorem 0.15s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ031+2 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.37 % Computer : n011.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Mon Sep 21 03:46:10 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.38 % Drodi V4.1.1
% 0.15/0.39 % Refutation found
% 0.15/0.39 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.15/0.39 fof(f1,axiom,(
% 0.15/0.39 (? [A] : wolf(A) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f2,axiom,(
% 0.15/0.39 (? [A] : fox(A) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f3,axiom,(
% 0.15/0.39 (? [A] : bird(A) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f5,axiom,(
% 0.15/0.39 (? [A] : snail(A) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f6,axiom,(
% 0.15/0.39 (! [X] :( wolf(X)=> animal(X) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f7,axiom,(
% 0.15/0.39 (! [X] :( fox(X)=> animal(X) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f8,axiom,(
% 0.15/0.39 (! [X] :( bird(X)=> animal(X) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f10,axiom,(
% 0.15/0.39 (! [X] :( snail(X)=> animal(X) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f11,axiom,(
% 0.15/0.39 (? [A] : grain(A) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f12,axiom,(
% 0.15/0.39 (! [X] :( grain(X)=> plant(X) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f13,axiom,(
% 0.15/0.39 (! [X] :( animal(X)=> ( (! [Y] :( plant(Y)=> eats(X,Y) ))| (! [Y1] :( ( animal(Y1)& much_smaller(Y1,X)& (? [Z] :( plant(Z)& eats(Y1,Z) ) ))=> eats(X,Y1) ) )) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f14,axiom,(
% 0.15/0.39 (! [Y,X] :( ( bird(Y)& snail(X) )=> much_smaller(X,Y) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f16,axiom,(
% 0.15/0.39 (! [X,Y] :( ( bird(X)& fox(Y) )=> much_smaller(X,Y) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f17,axiom,(
% 0.15/0.39 (! [X,Y] :( ( fox(X)& wolf(Y) )=> much_smaller(X,Y) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f19,axiom,(
% 0.15/0.39 (! [X,Y] :( ( wolf(X)& grain(Y) )=> ~ eats(X,Y) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f21,axiom,(
% 0.15/0.39 (! [X,Y] :( ( bird(X)& snail(Y) )=> ~ eats(X,Y) ) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f23,axiom,(
% 0.15/0.39 (! [X] :( snail(X)=> (? [Y] :( plant(Y)& eats(X,Y) ) )) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f24,conjecture,(
% 0.15/0.39 (? [X,Y] :( animal(X)& animal(Y)& (? [Z] :( grain(Z)& eats(Y,Z)& eats(X,Y) ) )) )),
% 0.15/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.39 fof(f25,negated_conjecture,(
% 0.15/0.39 ~((? [X,Y] :( animal(X)& animal(Y)& (? [Z] :( grain(Z)& eats(Y,Z)& eats(X,Y) ) )) ))),
% 0.15/0.39 inference(negated_conjecture,[status(cth)],[f24])).
% 0.15/0.39 fof(f26,plain,(
% 0.15/0.39 wolf(sK0_skl)),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl]),skolemize(A,sK0_skl)],[f1])).
% 0.15/0.39 fof(f27,plain,(
% 0.15/0.39 wolf(sK0_skl)),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f26])).
% 0.15/0.39 fof(f28,plain,(
% 0.15/0.39 fox(sK1_skl)),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK1_skl]),skolemize(A,sK1_skl)],[f2])).
% 0.15/0.39 fof(f29,plain,(
% 0.15/0.39 fox(sK1_skl)),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f28])).
% 0.15/0.39 fof(f30,plain,(
% 0.15/0.39 bird(sK2_skl)),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK2_skl]),skolemize(A,sK2_skl)],[f3])).
% 0.15/0.39 fof(f31,plain,(
% 0.15/0.39 bird(sK2_skl)),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f30])).
% 0.15/0.39 fof(f34,plain,(
% 0.15/0.39 snail(sK4_skl)),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK4_skl]),skolemize(A,sK4_skl)],[f5])).
% 0.15/0.39 fof(f35,plain,(
% 0.15/0.39 snail(sK4_skl)),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f34])).
% 0.15/0.39 fof(f36,plain,(
% 0.15/0.39 ![X]: (~wolf(X)|animal(X))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f6])).
% 0.15/0.39 fof(f37,plain,(
% 0.15/0.39 ![X0]: (~wolf(X0)|animal(X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f36])).
% 0.15/0.39 fof(f38,plain,(
% 0.15/0.39 ![X]: (~fox(X)|animal(X))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f7])).
% 0.15/0.39 fof(f39,plain,(
% 0.15/0.39 ![X0]: (~fox(X0)|animal(X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f38])).
% 0.15/0.39 fof(f40,plain,(
% 0.15/0.39 ![X]: (~bird(X)|animal(X))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f8])).
% 0.15/0.39 fof(f41,plain,(
% 0.15/0.39 ![X0]: (~bird(X0)|animal(X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f40])).
% 0.15/0.39 fof(f44,plain,(
% 0.15/0.39 ![X]: (~snail(X)|animal(X))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f10])).
% 0.15/0.39 fof(f45,plain,(
% 0.15/0.39 ![X0]: (~snail(X0)|animal(X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f44])).
% 0.15/0.39 fof(f46,plain,(
% 0.15/0.39 grain(sK5_skl)),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK5_skl]),skolemize(A,sK5_skl)],[f11])).
% 0.15/0.39 fof(f47,plain,(
% 0.15/0.39 grain(sK5_skl)),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f46])).
% 0.15/0.39 fof(f48,plain,(
% 0.15/0.39 ![X]: (~grain(X)|plant(X))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f12])).
% 0.15/0.39 fof(f49,plain,(
% 0.15/0.39 ![X0]: (~grain(X0)|plant(X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f48])).
% 0.15/0.39 fof(f50,plain,(
% 0.15/0.39 ![X]: (~animal(X)|((![Y]: (~plant(Y)|eats(X,Y)))|(![Y1]: (((~animal(Y1)|~much_smaller(Y1,X))|(![Z]: (~plant(Z)|~eats(Y1,Z))))|eats(X,Y1)))))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f13])).
% 0.15/0.39 fof(f51,plain,(
% 0.15/0.39 ![X0,X1,X2,X3]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~animal(X2)|~much_smaller(X2,X0)|~plant(X3)|~eats(X2,X3)|eats(X0,X2))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f50])).
% 0.15/0.39 fof(f52,plain,(
% 0.15/0.39 ![Y,X]: ((~bird(Y)|~snail(X))|much_smaller(X,Y))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f14])).
% 0.15/0.39 fof(f53,plain,(
% 0.15/0.39 ![X0,X1]: (~bird(X0)|~snail(X1)|much_smaller(X1,X0))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f52])).
% 0.15/0.39 fof(f56,plain,(
% 0.15/0.39 ![X,Y]: ((~bird(X)|~fox(Y))|much_smaller(X,Y))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f16])).
% 0.15/0.39 fof(f57,plain,(
% 0.15/0.39 ![X0,X1]: (~bird(X0)|~fox(X1)|much_smaller(X0,X1))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f56])).
% 0.15/0.39 fof(f58,plain,(
% 0.15/0.39 ![X,Y]: ((~fox(X)|~wolf(Y))|much_smaller(X,Y))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f17])).
% 0.15/0.39 fof(f59,plain,(
% 0.15/0.39 ![X0,X1]: (~fox(X0)|~wolf(X1)|much_smaller(X0,X1))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f58])).
% 0.15/0.39 fof(f62,plain,(
% 0.15/0.39 ![X,Y]: ((~wolf(X)|~grain(Y))|~eats(X,Y))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f19])).
% 0.15/0.39 fof(f63,plain,(
% 0.15/0.39 ![X0,X1]: (~wolf(X0)|~grain(X1)|~eats(X0,X1))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f62])).
% 0.15/0.39 fof(f66,plain,(
% 0.15/0.39 ![X,Y]: ((~bird(X)|~snail(Y))|~eats(X,Y))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f21])).
% 0.15/0.39 fof(f67,plain,(
% 0.15/0.39 ![X0,X1]: (~bird(X0)|~snail(X1)|~eats(X0,X1))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f66])).
% 0.15/0.39 fof(f72,plain,(
% 0.15/0.39 ![X]: (~snail(X)|(?[Y]: (plant(Y)&eats(X,Y))))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f23])).
% 0.15/0.39 fof(f73,plain,(
% 0.15/0.39 ![X]: (~snail(X)|(plant(sK7_skl(X))&eats(X,sK7_skl(X))))),
% 0.15/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK7_skl]),skolemize(Y,sK7_skl(X))],[f72])).
% 0.15/0.39 fof(f74,plain,(
% 0.15/0.39 ![X0]: (~snail(X0)|plant(sK7_skl(X0)))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f73])).
% 0.15/0.39 fof(f75,plain,(
% 0.15/0.39 ![X0]: (~snail(X0)|eats(X0,sK7_skl(X0)))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f73])).
% 0.15/0.39 fof(f76,plain,(
% 0.15/0.39 (![X,Y]: ((~animal(X)|~animal(Y))|(![Z]: ((~grain(Z)|~eats(Y,Z))|~eats(X,Y)))))),
% 0.15/0.39 inference(pre_NNF_transformation,[status(thm)],[f25])).
% 0.15/0.39 fof(f77,plain,(
% 0.15/0.39 ![X,Y]: ((~animal(X)|~animal(Y))|((![Z]: (~grain(Z)|~eats(Y,Z)))|~eats(X,Y)))),
% 0.15/0.39 inference(miniscoping,[status(thm)],[f76])).
% 0.15/0.39 fof(f78,plain,(
% 0.15/0.39 ![X0,X1,X2]: (~animal(X0)|~animal(X1)|~grain(X2)|~eats(X1,X2)|~eats(X0,X1))),
% 0.15/0.39 inference(cnf_transformation,[status(thm)],[f77])).
% 0.15/0.39 fof(f79,plain,(
% 0.15/0.39 animal(sK0_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f37,f27])).
% 0.15/0.39 fof(f80,plain,(
% 0.15/0.39 plant(sK5_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f47,f49])).
% 0.15/0.39 fof(f81,plain,(
% 0.15/0.39 animal(sK1_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f39,f29])).
% 0.15/0.39 fof(f82,plain,(
% 0.15/0.39 animal(sK2_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f41,f31])).
% 0.15/0.39 fof(f84,plain,(
% 0.15/0.39 animal(sK4_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f45,f35])).
% 0.15/0.39 fof(f85,plain,(
% 0.15/0.39 ![X0]: (~snail(X0)|much_smaller(X0,sK2_skl))),
% 0.15/0.39 inference(resolution,[status(thm)],[f53,f31])).
% 0.15/0.39 fof(f87,plain,(
% 0.15/0.39 plant(sK7_skl(sK4_skl))),
% 0.15/0.39 inference(resolution,[status(thm)],[f74,f35])).
% 0.15/0.39 fof(f89,plain,(
% 0.15/0.39 ![X0]: (~fox(X0)|much_smaller(sK2_skl,X0))),
% 0.15/0.39 inference(resolution,[status(thm)],[f57,f31])).
% 0.15/0.39 fof(f90,plain,(
% 0.15/0.39 ![X0]: (~wolf(X0)|much_smaller(sK1_skl,X0))),
% 0.15/0.39 inference(resolution,[status(thm)],[f59,f29])).
% 0.15/0.39 fof(f91,plain,(
% 0.15/0.39 much_smaller(sK4_skl,sK2_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f85,f35])).
% 0.15/0.39 fof(f93,plain,(
% 0.15/0.39 much_smaller(sK2_skl,sK1_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f89,f29])).
% 0.15/0.39 fof(f94,plain,(
% 0.15/0.39 much_smaller(sK1_skl,sK0_skl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f90,f27])).
% 0.15/0.39 fof(f128,definition,(
% 0.15/0.39 sQ7_spl <=> (animal(sK2_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f130,plain,(
% 0.15/0.39 ~animal(sK2_skl)|sQ7_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f128])).
% 0.15/0.39 fof(f131,definition,(
% 0.15/0.39 ![X0]: (sQ8_spl <=> (~plant(X0)|eats(sK2_skl,X0)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f132,plain,(
% 0.15/0.39 ![X0]: (~plant(X0)|eats(sK2_skl,X0)|~sQ8_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f131])).
% 0.15/0.39 fof(f153,definition,(
% 0.15/0.39 ![X0,X1]: (sQ12_spl <=> (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK2_skl,X0)|eats(X0,sK2_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ12_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f154,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK2_skl,X0)|eats(X0,sK2_skl)|~sQ12_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f153])).
% 0.15/0.39 fof(f164,definition,(
% 0.15/0.39 ![X0]: (sQ15_spl <=> (~animal(X0)|~eats(X0,sK2_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ15_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f165,plain,(
% 0.15/0.39 ![X0]: (~animal(X0)|~eats(X0,sK2_skl)|~sQ15_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f164])).
% 0.15/0.39 fof(f168,plain,(
% 0.15/0.39 $false|sQ7_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f130,f82])).
% 0.15/0.39 fof(f169,plain,(
% 0.15/0.39 sQ7_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f168])).
% 0.15/0.39 fof(f171,definition,(
% 0.15/0.39 sQ16_spl <=> (animal(sK1_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ16_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f173,plain,(
% 0.15/0.39 ~animal(sK1_skl)|sQ16_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f171])).
% 0.15/0.39 fof(f174,definition,(
% 0.15/0.39 ![X0]: (sQ17_spl <=> (~plant(X0)|eats(sK1_skl,X0)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ17_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f175,plain,(
% 0.15/0.39 ![X0]: (~plant(X0)|eats(sK1_skl,X0)|~sQ17_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f174])).
% 0.15/0.39 fof(f190,plain,(
% 0.15/0.39 eats(sK4_skl,sK7_skl(sK4_skl))),
% 0.15/0.39 inference(resolution,[status(thm)],[f75,f35])).
% 0.15/0.39 fof(f194,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~animal(sK4_skl)|~much_smaller(sK4_skl,X0)|~plant(sK7_skl(sK4_skl))|eats(X0,sK4_skl))),
% 0.15/0.39 inference(resolution,[status(thm)],[f190,f51])).
% 0.15/0.39 fof(f211,definition,(
% 0.15/0.39 ![X0,X1]: (sQ25_spl <=> (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK4_skl,X0)|eats(X0,sK4_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f212,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK4_skl,X0)|eats(X0,sK4_skl)|~sQ25_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f211])).
% 0.15/0.39 fof(f214,definition,(
% 0.15/0.39 sQ26_spl <=> (animal(sK4_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f216,plain,(
% 0.15/0.39 ~animal(sK4_skl)|sQ26_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f214])).
% 0.15/0.39 fof(f217,definition,(
% 0.15/0.39 sQ27_spl <=> (plant(sK7_skl(sK4_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ27_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f219,plain,(
% 0.15/0.39 ~plant(sK7_skl(sK4_skl))|sQ27_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f217])).
% 0.15/0.39 fof(f220,plain,(
% 0.15/0.39 sQ25_spl|~sQ26_spl|~sQ27_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f194,f211,f214,f217])).
% 0.15/0.39 fof(f229,plain,(
% 0.15/0.39 $false|sQ26_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f216,f84])).
% 0.15/0.39 fof(f230,plain,(
% 0.15/0.39 sQ26_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f229])).
% 0.15/0.39 fof(f231,plain,(
% 0.15/0.39 $false|sQ27_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f219,f87])).
% 0.15/0.39 fof(f232,plain,(
% 0.15/0.39 sQ27_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f231])).
% 0.15/0.39 fof(f233,plain,(
% 0.15/0.39 ![X0]: (~animal(sK2_skl)|~plant(X0)|eats(sK2_skl,X0)|eats(sK2_skl,sK4_skl)|~sQ25_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f212,f91])).
% 0.15/0.39 fof(f234,definition,(
% 0.15/0.39 sQ30_spl <=> (eats(sK2_skl,sK4_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ30_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f235,plain,(
% 0.15/0.39 eats(sK2_skl,sK4_skl)|~sQ30_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f234])).
% 0.15/0.39 fof(f237,plain,(
% 0.15/0.39 ~sQ7_spl|sQ8_spl|sQ30_spl|~sQ25_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f233,f128,f131,f234,f211])).
% 0.15/0.39 fof(f262,definition,(
% 0.15/0.39 ![X0,X1]: (sQ35_spl <=> (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK1_skl,X0)|eats(X0,sK1_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ35_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f263,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK1_skl,X0)|eats(X0,sK1_skl)|~sQ35_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f262])).
% 0.15/0.39 fof(f273,definition,(
% 0.15/0.39 ![X0]: (sQ38_spl <=> (~animal(X0)|~eats(X0,sK1_skl)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ38_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f274,plain,(
% 0.15/0.39 ![X0]: (~animal(X0)|~eats(X0,sK1_skl)|~sQ38_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f273])).
% 0.15/0.39 fof(f277,plain,(
% 0.15/0.39 $false|sQ16_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f173,f81])).
% 0.15/0.39 fof(f278,plain,(
% 0.15/0.39 sQ16_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f277])).
% 0.15/0.39 fof(f280,definition,(
% 0.15/0.39 sQ39_spl <=> (animal(sK0_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ39_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f282,plain,(
% 0.15/0.39 ~animal(sK0_skl)|sQ39_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f280])).
% 0.15/0.39 fof(f283,definition,(
% 0.15/0.39 ![X0]: (sQ40_spl <=> (~plant(X0)|eats(sK0_skl,X0)))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ40_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f284,plain,(
% 0.15/0.39 ![X0]: (~plant(X0)|eats(sK0_skl,X0)|~sQ40_spl)),
% 0.15/0.39 inference(component_clause,[status(thm)],[f283])).
% 0.15/0.39 fof(f290,plain,(
% 0.15/0.39 $false|sQ39_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f282,f79])).
% 0.15/0.39 fof(f291,plain,(
% 0.15/0.39 sQ39_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f290])).
% 0.15/0.39 fof(f297,definition,(
% 0.15/0.39 sQ42_spl <=> (bird(sK2_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ42_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f299,plain,(
% 0.15/0.39 ~bird(sK2_skl)|sQ42_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f297])).
% 0.15/0.39 fof(f308,plain,(
% 0.15/0.39 $false|sQ42_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f299,f31])).
% 0.15/0.39 fof(f309,plain,(
% 0.15/0.39 sQ42_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f308])).
% 0.15/0.39 fof(f310,plain,(
% 0.15/0.39 ~bird(sK2_skl)|~snail(sK4_skl)|~sQ30_spl),
% 0.15/0.39 inference(resolution,[status(thm)],[f235,f67])).
% 0.15/0.39 fof(f315,definition,(
% 0.15/0.39 sQ44_spl <=> (snail(sK4_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ44_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f317,plain,(
% 0.15/0.39 ~snail(sK4_skl)|sQ44_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f315])).
% 0.15/0.39 fof(f318,plain,(
% 0.15/0.39 ~sQ42_spl|~sQ44_spl|~sQ30_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f310,f297,f315,f234])).
% 0.15/0.39 fof(f332,plain,(
% 0.15/0.39 $false|sQ44_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f317,f35])).
% 0.15/0.39 fof(f333,plain,(
% 0.15/0.39 sQ44_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f332])).
% 0.15/0.39 fof(f334,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK2_skl,X0)|~sQ15_spl|~sQ12_spl)),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f154,f165])).
% 0.15/0.39 fof(f335,plain,(
% 0.15/0.39 ![X0]: (~animal(sK1_skl)|~plant(X0)|eats(sK1_skl,X0)|~sQ15_spl|~sQ12_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f334,f93])).
% 0.15/0.39 fof(f336,plain,(
% 0.15/0.39 ~sQ16_spl|sQ17_spl|~sQ15_spl|~sQ12_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f335,f171,f174,f164,f153])).
% 0.15/0.39 fof(f339,plain,(
% 0.15/0.39 eats(sK2_skl,sK5_skl)|~sQ8_spl),
% 0.15/0.39 inference(resolution,[status(thm)],[f132,f80])).
% 0.15/0.39 fof(f342,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~animal(sK2_skl)|~much_smaller(sK2_skl,X0)|~plant(sK5_skl)|eats(X0,sK2_skl)|~sQ8_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f339,f51])).
% 0.15/0.39 fof(f344,plain,(
% 0.15/0.39 ![X0]: (~animal(X0)|~animal(sK2_skl)|~grain(sK5_skl)|~eats(X0,sK2_skl)|~sQ8_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f339,f78])).
% 0.15/0.39 fof(f353,definition,(
% 0.15/0.39 sQ50_spl <=> (plant(sK5_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ50_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f355,plain,(
% 0.15/0.39 ~plant(sK5_skl)|sQ50_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f353])).
% 0.15/0.39 fof(f356,plain,(
% 0.15/0.39 sQ12_spl|~sQ7_spl|~sQ50_spl|~sQ8_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f342,f153,f128,f353,f131])).
% 0.15/0.39 fof(f357,definition,(
% 0.15/0.39 sQ51_spl <=> (grain(sK5_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ51_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f359,plain,(
% 0.15/0.39 ~grain(sK5_skl)|sQ51_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f357])).
% 0.15/0.39 fof(f361,plain,(
% 0.15/0.39 sQ15_spl|~sQ7_spl|~sQ51_spl|~sQ8_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f344,f164,f128,f357,f131])).
% 0.15/0.39 fof(f362,plain,(
% 0.15/0.39 $false|sQ51_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f359,f47])).
% 0.15/0.39 fof(f363,plain,(
% 0.15/0.39 sQ51_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f362])).
% 0.15/0.39 fof(f364,plain,(
% 0.15/0.39 $false|sQ50_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f355,f80])).
% 0.15/0.39 fof(f365,plain,(
% 0.15/0.39 sQ50_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f364])).
% 0.15/0.39 fof(f393,definition,(
% 0.15/0.39 sQ54_spl <=> (wolf(sK0_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ54_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f395,plain,(
% 0.15/0.39 ~wolf(sK0_skl)|sQ54_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f393])).
% 0.15/0.39 fof(f396,definition,(
% 0.15/0.39 sQ55_spl <=> (fox(sK1_skl))),
% 0.15/0.39 introduced(definition,[new_symbols(definition,[sQ55_spl])],[split_symbol_definition])).
% 0.15/0.39 fof(f398,plain,(
% 0.15/0.39 ~fox(sK1_skl)|sQ55_spl),
% 0.15/0.39 inference(component_clause,[status(thm)],[f396])).
% 0.15/0.39 fof(f415,plain,(
% 0.15/0.39 $false|sQ54_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f395,f27])).
% 0.15/0.39 fof(f416,plain,(
% 0.15/0.39 sQ54_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f415])).
% 0.15/0.39 fof(f417,plain,(
% 0.15/0.39 $false|sQ55_spl),
% 0.15/0.39 inference(forward_subsumption_resolution,[status(thm)],[f398,f29])).
% 0.15/0.39 fof(f418,plain,(
% 0.15/0.39 sQ55_spl),
% 0.15/0.39 inference(contradiction_clause,[status(thm)],[f417])).
% 0.15/0.39 fof(f431,plain,(
% 0.15/0.39 eats(sK1_skl,sK5_skl)|~sQ17_spl),
% 0.15/0.39 inference(resolution,[status(thm)],[f175,f80])).
% 0.15/0.39 fof(f434,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~animal(sK1_skl)|~much_smaller(sK1_skl,X0)|~plant(sK5_skl)|eats(X0,sK1_skl)|~sQ17_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f431,f51])).
% 0.15/0.39 fof(f436,plain,(
% 0.15/0.39 ![X0]: (~animal(X0)|~animal(sK1_skl)|~grain(sK5_skl)|~eats(X0,sK1_skl)|~sQ17_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f431,f78])).
% 0.15/0.39 fof(f439,plain,(
% 0.15/0.39 sQ35_spl|~sQ16_spl|~sQ50_spl|~sQ17_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f434,f262,f171,f353,f174])).
% 0.15/0.39 fof(f441,plain,(
% 0.15/0.39 sQ38_spl|~sQ16_spl|~sQ51_spl|~sQ17_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f436,f273,f171,f357,f174])).
% 0.15/0.39 fof(f464,plain,(
% 0.15/0.39 ![X0,X1]: (~animal(X0)|~plant(X1)|eats(X0,X1)|~much_smaller(sK1_skl,X0)|~sQ38_spl|~sQ35_spl)),
% 0.15/0.39 inference(backward_subsumption_resolution,[status(thm)],[f263,f274])).
% 0.15/0.39 fof(f465,plain,(
% 0.15/0.39 ![X0]: (~animal(sK0_skl)|~plant(X0)|eats(sK0_skl,X0)|~sQ38_spl|~sQ35_spl)),
% 0.15/0.39 inference(resolution,[status(thm)],[f464,f94])).
% 0.15/0.39 fof(f466,plain,(
% 0.15/0.39 ~sQ39_spl|sQ40_spl|~sQ38_spl|~sQ35_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f465,f280,f283,f273,f262])).
% 0.15/0.39 fof(f469,plain,(
% 0.15/0.39 eats(sK0_skl,sK5_skl)|~sQ40_spl),
% 0.15/0.39 inference(resolution,[status(thm)],[f284,f80])).
% 0.15/0.39 fof(f473,plain,(
% 0.15/0.39 ~wolf(sK0_skl)|~grain(sK5_skl)|~sQ40_spl),
% 0.15/0.39 inference(resolution,[status(thm)],[f469,f63])).
% 0.15/0.39 fof(f478,plain,(
% 0.15/0.39 ~sQ54_spl|~sQ51_spl|~sQ40_spl),
% 0.15/0.39 inference(split_clause,[status(thm)],[f473,f393,f357,f283])).
% 0.15/0.39 fof(f480,plain,(
% 0.15/0.39 $false),
% 0.15/0.39 inference(sat_refutation,[status(thm)],[f169,f220,f230,f232,f237,f278,f291,f309,f318,f333,f336,f356,f361,f363,f365,f416,f418,f439,f441,f466,f478])).
% 0.15/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.41 % Elapsed time: 0.035677 seconds
% 0.15/0.41 % CPU time: 0.096041 seconds
% 0.15/0.41 % Total memory used: 13.384 MB
% 0.15/0.41 % Net memory used: 13.176 MB
%------------------------------------------------------------------------------