%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET597+3 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n005.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 02:12:15 PM UTC 2026
% Result : Theorem 0.13s 0.40s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET597+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n005.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 05:28:02 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.09/0.36 % Drodi V4.1.1
% 0.13/0.40 % Refutation found
% 0.13/0.40 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.40 % SZS output start CNFRefutation for theBenchmark
% 0.13/0.40 fof(f1,axiom,(
% 0.13/0.40 (! [B,C] : subset(B,union(B,C)) )),
% 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.40 fof(f2,axiom,(
% 0.13/0.40 (! [B,C,D] :( ( subset(B,C)& subset(D,C) )=> subset(union(B,D),C) ) )),
% 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.40 fof(f5,axiom,(
% 0.13/0.40 (! [B,C] :( B = C<=> ( subset(B,C)& subset(C,B) ) ) )),
% 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.40 fof(f6,axiom,(
% 0.13/0.40 (! [B,C] : union(B,C) = union(C,B) )),
% 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.40 fof(f9,conjecture,(
% 0.13/0.40 (! [B,C,D] :( B = union(C,D)<=> ( subset(C,B)& subset(D,B)& (! [E] :( ( subset(C,E)& subset(D,E) )=> subset(B,E) ) )) ) )),
% 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.40 fof(f10,negated_conjecture,(
% 0.13/0.40 ~((! [B,C,D] :( B = union(C,D)<=> ( subset(C,B)& subset(D,B)& (! [E] :( ( subset(C,E)& subset(D,E) )=> subset(B,E) ) )) ) ))),
% 0.13/0.40 inference(negated_conjecture,[status(cth)],[f9])).
% 0.13/0.40 fof(f11,plain,(
% 0.13/0.40 ![X0,X1]: (subset(X0,union(X0,X1)))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f1])).
% 0.13/0.40 fof(f12,plain,(
% 0.13/0.40 ![B,C,D]: ((~subset(B,C)|~subset(D,C))|subset(union(B,D),C))),
% 0.13/0.40 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 0.13/0.40 fof(f13,plain,(
% 0.13/0.40 ![X0,X1,X2]: (~subset(X0,X1)|~subset(X2,X1)|subset(union(X0,X2),X1))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f12])).
% 0.13/0.40 fof(f26,plain,(
% 0.13/0.40 ![B,C]: ((~B=C|(subset(B,C)&subset(C,B)))&(B=C|(~subset(B,C)|~subset(C,B))))),
% 0.13/0.40 inference(NNF_transformation,[status(thm)],[f5])).
% 0.13/0.40 fof(f27,plain,(
% 0.13/0.40 (![B,C]: (~B=C|(subset(B,C)&subset(C,B))))&(![B,C]: (B=C|(~subset(B,C)|~subset(C,B))))),
% 0.13/0.40 inference(miniscoping,[status(thm)],[f26])).
% 0.13/0.40 fof(f28,plain,(
% 0.13/0.40 ![X0,X1]: (~X0=X1|subset(X0,X1))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f27])).
% 0.13/0.40 fof(f30,plain,(
% 0.13/0.40 ![X0,X1]: (X0=X1|~subset(X0,X1)|~subset(X1,X0))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f27])).
% 0.13/0.40 fof(f31,plain,(
% 0.13/0.40 ![X0,X1]: (union(X0,X1)=union(X1,X0))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f6])).
% 0.13/0.40 fof(f40,plain,(
% 0.13/0.40 (?[B,C,D]: (B=union(C,D)<~>((subset(C,B)&subset(D,B))&(![E]: ((~subset(C,E)|~subset(D,E))|subset(B,E))))))),
% 0.13/0.40 inference(pre_NNF_transformation,[status(thm)],[f10])).
% 0.13/0.40 fof(f41,plain,(
% 0.13/0.40 ?[B,C,D]: ((B=union(C,D)|((subset(C,B)&subset(D,B))&(![E]: ((~subset(C,E)|~subset(D,E))|subset(B,E)))))&(~B=union(C,D)|((~subset(C,B)|~subset(D,B))|(?[E]: ((subset(C,E)&subset(D,E))&~subset(B,E))))))),
% 0.13/0.40 inference(NNF_transformation,[status(thm)],[f40])).
% 0.13/0.40 fof(f42,plain,(
% 0.13/0.40 ((sK2_skl=union(sK3_skl,sK4_skl)|((subset(sK3_skl,sK2_skl)&subset(sK4_skl,sK2_skl))&(![E]: ((~subset(sK3_skl,E)|~subset(sK4_skl,E))|subset(sK2_skl,E)))))&(~sK2_skl=union(sK3_skl,sK4_skl)|((~subset(sK3_skl,sK2_skl)|~subset(sK4_skl,sK2_skl))|((subset(sK3_skl,sK5_skl)&subset(sK4_skl,sK5_skl))&~subset(sK2_skl,sK5_skl)))))),
% 0.13/0.40 inference(skolemize,[status(esa),new_symbols(skolem,[sK2_skl,sK3_skl,sK4_skl,sK5_skl]),skolemize(B,sK2_skl),skolemize(C,sK3_skl),skolemize(D,sK4_skl),skolemize(E,sK5_skl)],[f41])).
% 0.13/0.40 fof(f43,plain,(
% 0.13/0.40 sK2_skl=union(sK3_skl,sK4_skl)|subset(sK3_skl,sK2_skl)),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f44,plain,(
% 0.13/0.40 sK2_skl=union(sK3_skl,sK4_skl)|subset(sK4_skl,sK2_skl)),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f45,plain,(
% 0.13/0.40 ![X0]: (sK2_skl=union(sK3_skl,sK4_skl)|~subset(sK3_skl,X0)|~subset(sK4_skl,X0)|subset(sK2_skl,X0))),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f46,plain,(
% 0.13/0.40 ~sK2_skl=union(sK3_skl,sK4_skl)|~subset(sK3_skl,sK2_skl)|~subset(sK4_skl,sK2_skl)|subset(sK3_skl,sK5_skl)),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f47,plain,(
% 0.13/0.40 ~sK2_skl=union(sK3_skl,sK4_skl)|~subset(sK3_skl,sK2_skl)|~subset(sK4_skl,sK2_skl)|subset(sK4_skl,sK5_skl)),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f48,plain,(
% 0.13/0.40 ~sK2_skl=union(sK3_skl,sK4_skl)|~subset(sK3_skl,sK2_skl)|~subset(sK4_skl,sK2_skl)|~subset(sK2_skl,sK5_skl)),
% 0.13/0.40 inference(cnf_transformation,[status(thm)],[f42])).
% 0.13/0.40 fof(f49,definition,(
% 0.13/0.40 sQ0_spl <=> (sK2_skl=union(sK3_skl,sK4_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f50,plain,(
% 0.13/0.40 sK2_skl=union(sK3_skl,sK4_skl)|~sQ0_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f49])).
% 0.13/0.40 fof(f52,definition,(
% 0.13/0.40 sQ1_spl <=> (subset(sK3_skl,sK2_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f53,plain,(
% 0.13/0.40 subset(sK3_skl,sK2_skl)|~sQ1_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f52])).
% 0.13/0.40 fof(f55,plain,(
% 0.13/0.40 sQ0_spl|sQ1_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f43,f49,f52])).
% 0.13/0.40 fof(f56,definition,(
% 0.13/0.40 sQ2_spl <=> (subset(sK4_skl,sK2_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f57,plain,(
% 0.13/0.40 subset(sK4_skl,sK2_skl)|~sQ2_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f56])).
% 0.13/0.40 fof(f59,plain,(
% 0.13/0.40 sQ0_spl|sQ2_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f44,f49,f56])).
% 0.13/0.40 fof(f60,definition,(
% 0.13/0.40 ![X0]: (sQ3_spl <=> (~subset(sK3_skl,X0)|~subset(sK4_skl,X0)|subset(sK2_skl,X0)))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f61,plain,(
% 0.13/0.40 ![X0]: (~subset(sK3_skl,X0)|~subset(sK4_skl,X0)|subset(sK2_skl,X0)|~sQ3_spl)),
% 0.13/0.40 inference(component_clause,[status(thm)],[f60])).
% 0.13/0.40 fof(f63,plain,(
% 0.13/0.40 sQ0_spl|sQ3_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f45,f49,f60])).
% 0.13/0.40 fof(f64,definition,(
% 0.13/0.40 sQ4_spl <=> (subset(sK3_skl,sK5_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f67,plain,(
% 0.13/0.40 ~sQ0_spl|~sQ1_spl|~sQ2_spl|sQ4_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f46,f49,f52,f56,f64])).
% 0.13/0.40 fof(f68,definition,(
% 0.13/0.40 sQ5_spl <=> (subset(sK4_skl,sK5_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f69,plain,(
% 0.13/0.40 subset(sK4_skl,sK5_skl)|~sQ5_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f68])).
% 0.13/0.40 fof(f71,plain,(
% 0.13/0.40 ~sQ0_spl|~sQ1_spl|~sQ2_spl|sQ5_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f47,f49,f52,f56,f68])).
% 0.13/0.40 fof(f72,definition,(
% 0.13/0.40 sQ6_spl <=> (subset(sK2_skl,sK5_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f74,plain,(
% 0.13/0.40 ~subset(sK2_skl,sK5_skl)|sQ6_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f72])).
% 0.13/0.40 fof(f75,plain,(
% 0.13/0.40 ~sQ0_spl|~sQ1_spl|~sQ2_spl|~sQ6_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f48,f49,f52,f56,f72])).
% 0.13/0.40 fof(f76,plain,(
% 0.13/0.40 ![X0]: (subset(X0,X0))),
% 0.13/0.40 inference(destructive_equality_resolution,[status(thm)],[f28])).
% 0.13/0.40 fof(f78,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK5_skl)|~subset(sK4_skl,sK5_skl)|~sQ3_spl|sQ6_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f61,f74])).
% 0.13/0.40 fof(f79,plain,(
% 0.13/0.40 ~sQ4_spl|~sQ5_spl|~sQ3_spl|sQ6_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f78,f64,f68,f60,f72])).
% 0.13/0.40 fof(f84,plain,(
% 0.13/0.40 ![X0,X1]: (subset(X0,union(X1,X0)))),
% 0.13/0.40 inference(paramodulation,[status(thm)],[f31,f11])).
% 0.13/0.40 fof(f88,plain,(
% 0.13/0.40 subset(sK4_skl,sK2_skl)|~sQ0_spl),
% 0.13/0.40 inference(paramodulation,[status(thm)],[f50,f84])).
% 0.13/0.40 fof(f89,plain,(
% 0.13/0.40 subset(sK3_skl,sK2_skl)|~sQ0_spl),
% 0.13/0.40 inference(paramodulation,[status(thm)],[f50,f11])).
% 0.13/0.40 fof(f90,plain,(
% 0.13/0.40 sQ2_spl|~sQ0_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f88,f56,f49])).
% 0.13/0.40 fof(f91,plain,(
% 0.13/0.40 sQ1_spl|~sQ0_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f89,f52,f49])).
% 0.13/0.40 fof(f96,plain,(
% 0.13/0.40 sK2_skl=sK4_skl|~subset(sK2_skl,sK4_skl)|~sQ2_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f30,f57])).
% 0.13/0.40 fof(f100,plain,(
% 0.13/0.40 ![X0,X1]: (union(X0,X1)=X1|~subset(union(X0,X1),X1))),
% 0.13/0.40 inference(resolution,[status(thm)],[f30,f84])).
% 0.13/0.40 fof(f103,definition,(
% 0.13/0.40 sQ7_spl <=> (sK2_skl=sK4_skl)),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f104,plain,(
% 0.13/0.40 sK2_skl=sK4_skl|~sQ7_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f103])).
% 0.13/0.40 fof(f106,definition,(
% 0.13/0.40 sQ8_spl <=> (subset(sK2_skl,sK4_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f109,plain,(
% 0.13/0.40 sQ7_spl|~sQ8_spl|~sQ2_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f96,f103,f106,f56])).
% 0.13/0.40 fof(f133,plain,(
% 0.13/0.40 ~subset(sK4_skl,sK5_skl)|~sQ7_spl|sQ6_spl),
% 0.13/0.40 inference(backward_demodulation,[status(thm)],[f104,f74])).
% 0.13/0.40 fof(f134,plain,(
% 0.13/0.40 subset(sK3_skl,sK4_skl)|~sQ7_spl|~sQ1_spl),
% 0.13/0.40 inference(backward_demodulation,[status(thm)],[f104,f53])).
% 0.13/0.40 fof(f138,plain,(
% 0.13/0.40 $false|~sQ5_spl|~sQ7_spl|sQ6_spl),
% 0.13/0.40 inference(forward_subsumption_resolution,[status(thm)],[f133,f69])).
% 0.13/0.40 fof(f139,plain,(
% 0.13/0.40 ~sQ5_spl|~sQ7_spl|sQ6_spl),
% 0.13/0.40 inference(contradiction_clause,[status(thm)],[f138])).
% 0.13/0.40 fof(f181,plain,(
% 0.13/0.40 ![X0]: (~subset(sK3_skl,union(X0,sK4_skl))|subset(sK2_skl,union(X0,sK4_skl))|~sQ3_spl)),
% 0.13/0.40 inference(resolution,[status(thm)],[f61,f84])).
% 0.13/0.40 fof(f183,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK4_skl)|subset(sK2_skl,sK4_skl)|~sQ3_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f61,f76])).
% 0.13/0.40 fof(f192,definition,(
% 0.13/0.40 sQ18_spl <=> (subset(sK3_skl,sK4_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f194,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK4_skl)|sQ18_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f192])).
% 0.13/0.40 fof(f195,plain,(
% 0.13/0.40 ~sQ18_spl|sQ8_spl|~sQ3_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f183,f192,f106,f60])).
% 0.13/0.40 fof(f201,definition,(
% 0.13/0.40 sQ20_spl <=> (subset(sK3_skl,sK3_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ20_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f203,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK3_skl)|sQ20_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f201])).
% 0.13/0.40 fof(f208,plain,(
% 0.13/0.40 $false|sQ18_spl|~sQ7_spl|~sQ1_spl),
% 0.13/0.40 inference(forward_subsumption_resolution,[status(thm)],[f134,f194])).
% 0.13/0.40 fof(f209,plain,(
% 0.13/0.40 sQ18_spl|~sQ7_spl|~sQ1_spl),
% 0.13/0.40 inference(contradiction_clause,[status(thm)],[f208])).
% 0.13/0.40 fof(f212,plain,(
% 0.13/0.40 $false|sQ20_spl),
% 0.13/0.40 inference(forward_subsumption_resolution,[status(thm)],[f203,f76])).
% 0.13/0.40 fof(f213,plain,(
% 0.13/0.40 sQ20_spl),
% 0.13/0.40 inference(contradiction_clause,[status(thm)],[f212])).
% 0.13/0.40 fof(f224,plain,(
% 0.13/0.40 ![X0,X1]: (union(X0,X1)=X1|~subset(X0,X1)|~subset(X1,X1))),
% 0.13/0.40 inference(resolution,[status(thm)],[f100,f13])).
% 0.13/0.40 fof(f227,plain,(
% 0.13/0.40 ![X0,X1]: (union(X0,X1)=X1|~subset(X0,X1))),
% 0.13/0.40 inference(forward_subsumption_resolution,[status(thm)],[f224,f76])).
% 0.13/0.40 fof(f228,plain,(
% 0.13/0.40 ![X0]: (union(sK2_skl,X0)=X0|~subset(sK3_skl,X0)|~subset(sK4_skl,X0)|~sQ3_spl)),
% 0.13/0.40 inference(resolution,[status(thm)],[f227,f61])).
% 0.13/0.40 fof(f234,plain,(
% 0.13/0.40 ![X0]: (union(X0,X0)=X0)),
% 0.13/0.40 inference(resolution,[status(thm)],[f227,f76])).
% 0.13/0.40 fof(f284,plain,(
% 0.13/0.40 union(sK2_skl,sK4_skl)=sK4_skl|~subset(sK3_skl,sK4_skl)|~sQ3_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f228,f76])).
% 0.13/0.40 fof(f289,definition,(
% 0.13/0.40 sQ25_spl <=> (union(sK2_skl,sK4_skl)=sK4_skl)),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f292,plain,(
% 0.13/0.40 sQ25_spl|~sQ18_spl|~sQ3_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f284,f289,f192,f60])).
% 0.13/0.40 fof(f293,plain,(
% 0.13/0.40 subset(sK2_skl,union(sK3_skl,sK4_skl))|~sQ3_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f181,f11])).
% 0.13/0.40 fof(f294,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK4_skl)|subset(sK2_skl,union(sK4_skl,sK4_skl))|~sQ3_spl),
% 0.13/0.40 inference(paramodulation,[status(thm)],[f234,f181])).
% 0.13/0.40 fof(f297,definition,(
% 0.13/0.40 sQ26_spl <=> (subset(sK2_skl,union(sK4_skl,sK4_skl)))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f300,plain,(
% 0.13/0.40 ~sQ18_spl|sQ26_spl|~sQ3_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f294,f192,f297,f60])).
% 0.13/0.40 fof(f303,plain,(
% 0.13/0.40 union(sK3_skl,sK4_skl)=sK2_skl|~subset(union(sK3_skl,sK4_skl),sK2_skl)|~sQ3_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f293,f30])).
% 0.13/0.40 fof(f304,definition,(
% 0.13/0.40 sQ27_spl <=> (subset(union(sK3_skl,sK4_skl),sK2_skl))),
% 0.13/0.40 introduced(definition,[new_symbols(definition,[sQ27_spl])],[split_symbol_definition])).
% 0.13/0.40 fof(f306,plain,(
% 0.13/0.40 ~subset(union(sK3_skl,sK4_skl),sK2_skl)|sQ27_spl),
% 0.13/0.40 inference(component_clause,[status(thm)],[f304])).
% 0.13/0.40 fof(f307,plain,(
% 0.13/0.40 sQ0_spl|~sQ27_spl|~sQ3_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f303,f49,f304,f60])).
% 0.13/0.40 fof(f319,plain,(
% 0.13/0.40 ~subset(sK3_skl,sK2_skl)|~subset(sK4_skl,sK2_skl)|sQ27_spl),
% 0.13/0.40 inference(resolution,[status(thm)],[f306,f13])).
% 0.13/0.40 fof(f320,plain,(
% 0.13/0.40 ~sQ1_spl|~sQ2_spl|sQ27_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f319,f52,f56,f304])).
% 0.13/0.40 fof(f332,plain,(
% 0.13/0.40 ![X0]: (~subset(sK3_skl,X0)|~subset(sK4_skl,X0)|subset(sK2_skl,X0)|~sQ0_spl)),
% 0.13/0.40 inference(paramodulation,[status(thm)],[f50,f13])).
% 0.13/0.40 fof(f339,plain,(
% 0.13/0.40 sQ3_spl|~sQ0_spl),
% 0.13/0.40 inference(split_clause,[status(thm)],[f332,f60,f49])).
% 0.13/0.40 fof(f340,plain,(
% 0.13/0.40 $false),
% 0.13/0.40 inference(sat_refutation,[status(thm)],[f55,f59,f63,f67,f71,f75,f79,f90,f91,f109,f139,f195,f209,f213,f292,f300,f307,f320,f339])).
% 0.13/0.40 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.43 % Elapsed time: 0.059688 seconds
% 0.13/0.43 % CPU time: 0.273686 seconds
% 0.13/0.43 % Total memory used: 104.919 MB
% 0.13/0.43 % Net memory used: 104.315 MB
%------------------------------------------------------------------------------