TSTP Solution File: SEU156+3 by Drodi---3.5.1
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : SEU156+3 : TPTP v8.1.2. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed May 31 12:36:02 EDT 2023
% Result : Theorem 1.49s 0.58s
% Output : CNFRefutation 1.98s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SEU156+3 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.13 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.34 % Computer : n017.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue May 30 08:36:25 EDT 2023
% 0.12/0.34 % CPUTime :
% 0.12/0.35 % Drodi V3.5.1
% 1.49/0.58 % Refutation found
% 1.49/0.58 % SZS status Theorem for theBenchmark: Theorem is valid
% 1.49/0.58 % SZS output start CNFRefutation for theBenchmark
% 1.49/0.58 fof(f1,axiom,(
% 1.49/0.58 (! [A,B] : unordered_pair(A,B) = unordered_pair(B,A) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f2,axiom,(
% 1.49/0.58 (! [A,B] : ordered_pair(A,B) = unordered_pair(unordered_pair(A,B),singleton(A)) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f7,axiom,(
% 1.49/0.58 (! [A,B,C,D] :~ ( unordered_pair(A,B) = unordered_pair(C,D)& A != C& A != D ) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f8,conjecture,(
% 1.49/0.58 (! [A,B,C,D] :( ordered_pair(A,B) = ordered_pair(C,D)=> ( A = C& B = D ) ) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f9,negated_conjecture,(
% 1.49/0.58 ~((! [A,B,C,D] :( ordered_pair(A,B) = ordered_pair(C,D)=> ( A = C& B = D ) ) ))),
% 1.49/0.58 inference(negated_conjecture,[status(cth)],[f8])).
% 1.49/0.58 fof(f10,axiom,(
% 1.49/0.58 (! [A] : unordered_pair(A,A) = singleton(A) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f12,axiom,(
% 1.49/0.58 (! [A,B,C] :( singleton(A) = unordered_pair(B,C)=> A = B ) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f13,axiom,(
% 1.49/0.58 (! [A,B,C] :( singleton(A) = unordered_pair(B,C)=> B = C ) )),
% 1.49/0.58 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.49/0.58 fof(f14,plain,(
% 1.49/0.58 ![X0,X1]: (unordered_pair(X0,X1)=unordered_pair(X1,X0))),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f1])).
% 1.49/0.58 fof(f15,plain,(
% 1.49/0.58 ![X0,X1]: (ordered_pair(X0,X1)=unordered_pair(unordered_pair(X0,X1),singleton(X0)))),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f2])).
% 1.49/0.58 fof(f23,plain,(
% 1.49/0.58 ![A,B,C,D]: ((~unordered_pair(A,B)=unordered_pair(C,D)|A=C)|A=D)),
% 1.49/0.58 inference(pre_NNF_transformation,[status(esa)],[f7])).
% 1.49/0.58 fof(f24,plain,(
% 1.49/0.58 ![A,D]: ((![C]: ((![B]: ~unordered_pair(A,B)=unordered_pair(C,D))|A=C))|A=D)),
% 1.49/0.58 inference(miniscoping,[status(esa)],[f23])).
% 1.49/0.58 fof(f25,plain,(
% 1.49/0.58 ![X0,X1,X2,X3]: (~unordered_pair(X0,X1)=unordered_pair(X2,X3)|X0=X2|X0=X3)),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f24])).
% 1.49/0.58 fof(f26,plain,(
% 1.49/0.58 (?[A,B,C,D]: (ordered_pair(A,B)=ordered_pair(C,D)&(~A=C|~B=D)))),
% 1.49/0.58 inference(pre_NNF_transformation,[status(esa)],[f9])).
% 1.49/0.58 fof(f27,plain,(
% 1.49/0.58 (ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)&(~sk0_2=sk0_4|~sk0_3=sk0_5))),
% 1.49/0.58 inference(skolemization,[status(esa)],[f26])).
% 1.49/0.58 fof(f28,plain,(
% 1.49/0.58 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f27])).
% 1.49/0.58 fof(f29,plain,(
% 1.49/0.58 ~sk0_2=sk0_4|~sk0_3=sk0_5),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f27])).
% 1.49/0.58 fof(f30,plain,(
% 1.49/0.58 ![X0]: (unordered_pair(X0,X0)=singleton(X0))),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f10])).
% 1.49/0.58 fof(f33,plain,(
% 1.49/0.58 ![A,B,C]: (~singleton(A)=unordered_pair(B,C)|A=B)),
% 1.49/0.58 inference(pre_NNF_transformation,[status(esa)],[f12])).
% 1.49/0.58 fof(f34,plain,(
% 1.49/0.58 ![A,B]: ((![C]: ~singleton(A)=unordered_pair(B,C))|A=B)),
% 1.49/0.58 inference(miniscoping,[status(esa)],[f33])).
% 1.49/0.58 fof(f35,plain,(
% 1.49/0.58 ![X0,X1,X2]: (~singleton(X0)=unordered_pair(X1,X2)|X0=X1)),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f34])).
% 1.49/0.58 fof(f36,plain,(
% 1.49/0.58 ![A,B,C]: (~singleton(A)=unordered_pair(B,C)|B=C)),
% 1.49/0.58 inference(pre_NNF_transformation,[status(esa)],[f13])).
% 1.49/0.58 fof(f37,plain,(
% 1.49/0.58 ![B,C]: ((![A]: ~singleton(A)=unordered_pair(B,C))|B=C)),
% 1.49/0.58 inference(miniscoping,[status(esa)],[f36])).
% 1.49/0.58 fof(f38,plain,(
% 1.49/0.58 ![X0,X1,X2]: (~singleton(X0)=unordered_pair(X1,X2)|X1=X2)),
% 1.49/0.58 inference(cnf_transformation,[status(esa)],[f37])).
% 1.49/0.58 fof(f39,plain,(
% 1.49/0.58 spl0_0 <=> sk0_2=sk0_4),
% 1.49/0.58 introduced(split_symbol_definition)).
% 1.49/0.58 fof(f40,plain,(
% 1.49/0.58 sk0_2=sk0_4|~spl0_0),
% 1.49/0.58 inference(component_clause,[status(thm)],[f39])).
% 1.49/0.58 fof(f41,plain,(
% 1.49/0.58 ~sk0_2=sk0_4|spl0_0),
% 1.49/0.58 inference(component_clause,[status(thm)],[f39])).
% 1.49/0.58 fof(f42,plain,(
% 1.49/0.58 spl0_1 <=> sk0_3=sk0_5),
% 1.49/0.58 introduced(split_symbol_definition)).
% 1.49/0.58 fof(f44,plain,(
% 1.49/0.58 ~sk0_3=sk0_5|spl0_1),
% 1.49/0.58 inference(component_clause,[status(thm)],[f42])).
% 1.49/0.58 fof(f45,plain,(
% 1.49/0.58 ~spl0_0|~spl0_1),
% 1.49/0.58 inference(split_clause,[status(thm)],[f29,f39,f42])).
% 1.49/0.58 fof(f46,plain,(
% 1.49/0.58 ![X0,X1]: (ordered_pair(unordered_pair(X0,X1),singleton(X0))=unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f15,f15])).
% 1.49/0.59 fof(f47,plain,(
% 1.49/0.59 ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=unordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f28,f46])).
% 1.49/0.59 fof(f53,plain,(
% 1.49/0.59 ordered_pair(unordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5))),singleton(ordered_pair(sk0_2,sk0_3)))=unordered_pair(ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5))),singleton(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f47,f46])).
% 1.49/0.59 fof(f54,plain,(
% 1.49/0.59 ordered_pair(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)),singleton(ordered_pair(sk0_2,sk0_3)))=unordered_pair(ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5))),singleton(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))))),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f47,f53])).
% 1.49/0.59 fof(f55,plain,(
% 1.49/0.59 ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))=unordered_pair(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)),singleton(ordered_pair(sk0_2,sk0_3)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f47,f15])).
% 1.49/0.59 fof(f439,plain,(
% 1.49/0.59 ![X0]: (ordered_pair(X0,X0)=unordered_pair(singleton(X0),singleton(X0)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f30,f15])).
% 1.49/0.59 fof(f440,plain,(
% 1.49/0.59 ![X0]: (ordered_pair(X0,X0)=singleton(singleton(X0)))),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f30,f439])).
% 1.49/0.59 fof(f448,plain,(
% 1.49/0.59 ![X0,X1]: (ordered_pair(X0,X1)=unordered_pair(singleton(X0),unordered_pair(X0,X1)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f15,f14])).
% 1.49/0.59 fof(f482,plain,(
% 1.49/0.59 ![X0,X1]: (ordered_pair(X0,X1)=unordered_pair(unordered_pair(X1,X0),singleton(X0)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f14,f15])).
% 1.49/0.59 fof(f483,plain,(
% 1.49/0.59 ![X0,X1]: (ordered_pair(X0,X1)=unordered_pair(singleton(X0),unordered_pair(X1,X0)))),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f14,f482])).
% 1.49/0.59 fof(f521,plain,(
% 1.49/0.59 ![X0,X1,X2]: (~singleton(X0)=unordered_pair(X1,X2)|X0=X2)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f14,f35])).
% 1.49/0.59 fof(f523,plain,(
% 1.49/0.59 ![X0,X1]: (~singleton(X0)=singleton(X1)|X0=X1)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f30,f35])).
% 1.49/0.59 fof(f534,plain,(
% 1.49/0.59 spl0_4 <=> ~singleton(X0)=ordered_pair(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)),singleton(ordered_pair(sk0_2,sk0_3)))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f535,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)),singleton(ordered_pair(sk0_2,sk0_3)))|~spl0_4)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f534])).
% 1.49/0.59 fof(f537,plain,(
% 1.49/0.59 spl0_5 <=> ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))=singleton(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f540,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4)),singleton(ordered_pair(sk0_2,sk0_3)))|ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))=singleton(ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f54,f38])).
% 1.49/0.59 fof(f541,plain,(
% 1.49/0.59 spl0_4|spl0_5),
% 1.49/0.59 inference(split_clause,[status(thm)],[f540,f534,f537])).
% 1.49/0.59 fof(f543,plain,(
% 1.49/0.59 spl0_6 <=> ~singleton(X0)=ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f544,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))|~spl0_6)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f543])).
% 1.49/0.59 fof(f546,plain,(
% 1.49/0.59 spl0_7 <=> ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=singleton(ordered_pair(sk0_2,sk0_3))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f547,plain,(
% 1.49/0.59 ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=singleton(ordered_pair(sk0_2,sk0_3))|~spl0_7),
% 1.49/0.59 inference(component_clause,[status(thm)],[f546])).
% 1.49/0.59 fof(f549,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(ordered_pair(sk0_2,sk0_3),singleton(unordered_pair(sk0_4,sk0_5)))|ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=singleton(ordered_pair(sk0_2,sk0_3)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f55,f38])).
% 1.49/0.59 fof(f550,plain,(
% 1.49/0.59 spl0_6|spl0_7),
% 1.49/0.59 inference(split_clause,[status(thm)],[f549,f543,f546])).
% 1.49/0.59 fof(f552,plain,(
% 1.49/0.59 spl0_8 <=> ~singleton(X0)=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f553,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))|~spl0_8)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f552])).
% 1.49/0.59 fof(f555,plain,(
% 1.49/0.59 spl0_9 <=> ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f556,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5))|~spl0_9),
% 1.49/0.59 inference(component_clause,[status(thm)],[f555])).
% 1.49/0.59 fof(f558,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))|ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f47,f38])).
% 1.49/0.59 fof(f559,plain,(
% 1.49/0.59 spl0_8|spl0_9),
% 1.49/0.59 inference(split_clause,[status(thm)],[f558,f552,f555])).
% 1.49/0.59 fof(f561,plain,(
% 1.49/0.59 ![X0,X1,X2]: (~singleton(X0)=ordered_pair(X1,X2)|unordered_pair(X1,X2)=singleton(X1))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f15,f38])).
% 1.49/0.59 fof(f627,plain,(
% 1.49/0.59 ![X0,X1,X2]: (~ordered_pair(X0,X0)=unordered_pair(X1,X2)|X1=X2)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f440,f38])).
% 1.49/0.59 fof(f667,plain,(
% 1.49/0.59 ![X0,X1]: (~ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=unordered_pair(X0,X1)|ordered_pair(sk0_2,sk0_3)=X0|ordered_pair(sk0_2,sk0_3)=X1)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f47,f25])).
% 1.49/0.59 fof(f670,plain,(
% 1.49/0.59 ![X0,X1,X2,X3]: (~unordered_pair(X0,X1)=unordered_pair(X2,X3)|X1=X2|X1=X3)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f14,f25])).
% 1.49/0.59 fof(f682,plain,(
% 1.49/0.59 ![X0,X1,X2,X3]: (~unordered_pair(X0,X1)=ordered_pair(X2,X3)|X0=unordered_pair(X2,X3)|X0=singleton(X2))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f15,f25])).
% 1.49/0.59 fof(f759,plain,(
% 1.49/0.59 spl0_10 <=> ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_2,sk0_3)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f762,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_2,sk0_3)|ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5))),
% 1.49/0.59 inference(resolution,[status(thm)],[f667,f47])).
% 1.49/0.59 fof(f763,plain,(
% 1.49/0.59 spl0_10|spl0_9),
% 1.49/0.59 inference(split_clause,[status(thm)],[f762,f759,f555])).
% 1.49/0.59 fof(f764,plain,(
% 1.49/0.59 spl0_11 <=> ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f765,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)|~spl0_11),
% 1.49/0.59 inference(component_clause,[status(thm)],[f764])).
% 1.49/0.59 fof(f766,plain,(
% 1.49/0.59 ~ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)|spl0_11),
% 1.49/0.59 inference(component_clause,[status(thm)],[f764])).
% 1.49/0.59 fof(f767,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_4,sk0_5)|ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5))),
% 1.49/0.59 inference(resolution,[status(thm)],[f667,f46])).
% 1.49/0.59 fof(f768,plain,(
% 1.49/0.59 spl0_11|spl0_9),
% 1.49/0.59 inference(split_clause,[status(thm)],[f767,f764,f555])).
% 1.49/0.59 fof(f769,plain,(
% 1.49/0.59 spl0_12 <=> ordered_pair(sk0_2,sk0_3)=unordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f772,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5))|ordered_pair(sk0_2,sk0_3)=unordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))),
% 1.49/0.59 inference(resolution,[status(thm)],[f667,f448])).
% 1.49/0.59 fof(f773,plain,(
% 1.49/0.59 spl0_9|spl0_12),
% 1.49/0.59 inference(split_clause,[status(thm)],[f772,f555,f769])).
% 1.49/0.59 fof(f814,plain,(
% 1.49/0.59 spl0_22 <=> ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f816,plain,(
% 1.49/0.59 ~ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))|spl0_22),
% 1.49/0.59 inference(component_clause,[status(thm)],[f814])).
% 1.49/0.59 fof(f824,plain,(
% 1.49/0.59 $false|spl0_22),
% 1.49/0.59 inference(trivial_equality_resolution,[status(esa)],[f816])).
% 1.49/0.59 fof(f825,plain,(
% 1.49/0.59 spl0_22),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f824])).
% 1.49/0.59 fof(f833,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(ordered_pair(sk0_2,sk0_3),ordered_pair(sk0_2,sk0_3))|~spl0_9|~spl0_6)),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f556,f544])).
% 1.49/0.59 fof(f834,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(singleton(ordered_pair(sk0_2,sk0_3)))|~spl0_9|~spl0_6)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f440,f833])).
% 1.49/0.59 fof(f845,plain,(
% 1.49/0.59 ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=unordered_pair(ordered_pair(sk0_2,sk0_3),ordered_pair(sk0_2,sk0_3))|~spl0_9),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f556,f47])).
% 1.49/0.59 fof(f846,plain,(
% 1.49/0.59 ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))=singleton(ordered_pair(sk0_2,sk0_3))|~spl0_9),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f30,f845])).
% 1.49/0.59 fof(f877,plain,(
% 1.49/0.59 ![X0,X1]: (~ordered_pair(sk0_2,sk0_3)=unordered_pair(X0,X1)|X0=X1|~spl0_9)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f556,f38])).
% 1.49/0.59 fof(f899,plain,(
% 1.49/0.59 singleton(sk0_2)=unordered_pair(sk0_2,sk0_3)|~spl0_9),
% 1.49/0.59 inference(resolution,[status(thm)],[f877,f448])).
% 1.49/0.59 fof(f913,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(singleton(ordered_pair(sk0_2,sk0_3)),singleton(ordered_pair(sk0_2,sk0_3)))|~spl0_9|~spl0_4)),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f846,f535])).
% 1.49/0.59 fof(f914,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(singleton(singleton(ordered_pair(sk0_2,sk0_3))))|~spl0_9|~spl0_4)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f440,f913])).
% 1.49/0.59 fof(f1101,plain,(
% 1.49/0.59 sk0_2=sk0_3|~spl0_9),
% 1.49/0.59 inference(resolution,[status(thm)],[f899,f521])).
% 1.49/0.59 fof(f1108,plain,(
% 1.49/0.59 spl0_23 <=> ~singleton(X0)=singleton(sk0_2)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1109,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(sk0_2)|~spl0_23)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1108])).
% 1.49/0.59 fof(f1111,plain,(
% 1.49/0.59 spl0_24 <=> sk0_2=sk0_3),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1112,plain,(
% 1.49/0.59 sk0_2=sk0_3|~spl0_24),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1111])).
% 1.49/0.59 fof(f1114,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(sk0_2)|sk0_2=sk0_3|~spl0_9)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f899,f38])).
% 1.49/0.59 fof(f1115,plain,(
% 1.49/0.59 spl0_23|spl0_24|~spl0_9),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1114,f1108,f1111,f555])).
% 1.49/0.59 fof(f1186,plain,(
% 1.49/0.59 $false|~spl0_23),
% 1.49/0.59 inference(equality_resolution,[status(esa)],[f1109])).
% 1.49/0.59 fof(f1187,plain,(
% 1.49/0.59 ~spl0_23),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1186])).
% 1.49/0.59 fof(f1229,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(singleton(ordered_pair(sk0_2,sk0_2)))|~spl0_9|~spl0_6)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1101,f834])).
% 1.49/0.59 fof(f1231,plain,(
% 1.49/0.59 $false|~spl0_9|~spl0_6),
% 1.49/0.59 inference(equality_resolution,[status(esa)],[f1229])).
% 1.49/0.59 fof(f1232,plain,(
% 1.49/0.59 ~spl0_9|~spl0_6),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1231])).
% 1.49/0.59 fof(f1288,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(singleton(singleton(ordered_pair(sk0_2,sk0_2))))|~spl0_9|~spl0_4)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1101,f914])).
% 1.49/0.59 fof(f1290,plain,(
% 1.49/0.59 $false|~spl0_9|~spl0_4),
% 1.49/0.59 inference(equality_resolution,[status(esa)],[f1288])).
% 1.49/0.59 fof(f1291,plain,(
% 1.49/0.59 ~spl0_9|~spl0_4),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1290])).
% 1.49/0.59 fof(f1377,plain,(
% 1.49/0.59 spl0_25 <=> ~ordered_pair(X0,X0)=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1380,plain,(
% 1.49/0.59 ![X0]: (~ordered_pair(X0,X0)=ordered_pair(unordered_pair(sk0_4,sk0_5),singleton(sk0_4))|ordered_pair(sk0_2,sk0_3)=singleton(unordered_pair(sk0_4,sk0_5)))),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f47,f627])).
% 1.49/0.59 fof(f1381,plain,(
% 1.49/0.59 spl0_25|spl0_9),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1380,f1377,f555])).
% 1.49/0.59 fof(f1558,plain,(
% 1.49/0.59 ![X0,X1,X2]: (~singleton(X0)=ordered_pair(X1,X2)|X1=X2)),
% 1.49/0.59 inference(resolution,[status(thm)],[f561,f521])).
% 1.49/0.59 fof(f1572,plain,(
% 1.49/0.59 ![X0,X1,X2]: (~ordered_pair(X0,X0)=ordered_pair(X1,X2)|X1=X2)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f440,f1558])).
% 1.49/0.59 fof(f1573,plain,(
% 1.49/0.59 spl0_26 <=> ~singleton(X0)=ordered_pair(sk0_2,sk0_3)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1574,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_2,sk0_3)|~spl0_26)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1573])).
% 1.49/0.59 fof(f1576,plain,(
% 1.49/0.59 spl0_27 <=> sk0_4=sk0_5),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1577,plain,(
% 1.49/0.59 sk0_4=sk0_5|~spl0_27),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1576])).
% 1.49/0.59 fof(f1579,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_2,sk0_3)|sk0_4=sk0_5)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f28,f1558])).
% 1.49/0.59 fof(f1580,plain,(
% 1.49/0.59 spl0_26|spl0_27),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1579,f1573,f1576])).
% 1.49/0.59 fof(f1710,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_2)=ordered_pair(sk0_4,sk0_5)|~spl0_24),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f1112,f28])).
% 1.49/0.59 fof(f1831,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_2,sk0_2)|~spl0_24|~spl0_26)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1112,f1574])).
% 1.49/0.59 fof(f1834,plain,(
% 1.49/0.59 $false|~spl0_24|~spl0_26),
% 1.49/0.59 inference(resolution,[status(thm)],[f1831,f440])).
% 1.49/0.59 fof(f1835,plain,(
% 1.49/0.59 ~spl0_24|~spl0_26),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1834])).
% 1.49/0.59 fof(f1838,plain,(
% 1.49/0.59 ![X0,X1]: (~unordered_pair(X0,X1)=ordered_pair(sk0_2,sk0_3)|X0=unordered_pair(sk0_4,sk0_5)|X0=singleton(sk0_4)|~spl0_11)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f765,f682])).
% 1.49/0.59 fof(f1872,plain,(
% 1.49/0.59 $false|~spl0_8|~spl0_7),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f547,f553])).
% 1.49/0.59 fof(f1873,plain,(
% 1.49/0.59 ~spl0_8|~spl0_7),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1872])).
% 1.49/0.59 fof(f1876,plain,(
% 1.49/0.59 spl0_33 <=> singleton(sk0_2)=unordered_pair(sk0_4,sk0_5)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1877,plain,(
% 1.49/0.59 singleton(sk0_2)=unordered_pair(sk0_4,sk0_5)|~spl0_33),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1876])).
% 1.49/0.59 fof(f1878,plain,(
% 1.49/0.59 ~singleton(sk0_2)=unordered_pair(sk0_4,sk0_5)|spl0_33),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1876])).
% 1.49/0.59 fof(f1879,plain,(
% 1.49/0.59 spl0_34 <=> singleton(sk0_2)=singleton(sk0_4)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1880,plain,(
% 1.49/0.59 singleton(sk0_2)=singleton(sk0_4)|~spl0_34),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1879])).
% 1.49/0.59 fof(f1882,plain,(
% 1.49/0.59 singleton(sk0_2)=unordered_pair(sk0_4,sk0_5)|singleton(sk0_2)=singleton(sk0_4)|~spl0_11),
% 1.49/0.59 inference(resolution,[status(thm)],[f1838,f483])).
% 1.49/0.59 fof(f1883,plain,(
% 1.49/0.59 spl0_33|spl0_34|~spl0_11),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1882,f1876,f1879,f764])).
% 1.49/0.59 fof(f1886,plain,(
% 1.49/0.59 spl0_35 <=> unordered_pair(sk0_2,sk0_3)=unordered_pair(sk0_4,sk0_5)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1887,plain,(
% 1.49/0.59 unordered_pair(sk0_2,sk0_3)=unordered_pair(sk0_4,sk0_5)|~spl0_35),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1886])).
% 1.49/0.59 fof(f1889,plain,(
% 1.49/0.59 spl0_36 <=> unordered_pair(sk0_2,sk0_3)=singleton(sk0_4)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f1890,plain,(
% 1.49/0.59 unordered_pair(sk0_2,sk0_3)=singleton(sk0_4)|~spl0_36),
% 1.49/0.59 inference(component_clause,[status(thm)],[f1889])).
% 1.49/0.59 fof(f1892,plain,(
% 1.49/0.59 unordered_pair(sk0_2,sk0_3)=unordered_pair(sk0_4,sk0_5)|unordered_pair(sk0_2,sk0_3)=singleton(sk0_4)|~spl0_11),
% 1.49/0.59 inference(resolution,[status(thm)],[f1838,f15])).
% 1.49/0.59 fof(f1893,plain,(
% 1.49/0.59 spl0_35|spl0_36|~spl0_11),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1892,f1886,f1889,f764])).
% 1.49/0.59 fof(f1916,plain,(
% 1.49/0.59 sk0_2=sk0_4|~spl0_33),
% 1.49/0.59 inference(resolution,[status(thm)],[f1877,f35])).
% 1.49/0.59 fof(f1917,plain,(
% 1.49/0.59 $false|spl0_0|~spl0_33),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f1916,f41])).
% 1.49/0.59 fof(f1918,plain,(
% 1.49/0.59 spl0_0|~spl0_33),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f1917])).
% 1.49/0.59 fof(f1920,plain,(
% 1.49/0.59 unordered_pair(sk0_2,sk0_3)=unordered_pair(sk0_2,sk0_5)|~spl0_0|~spl0_35),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f40,f1887])).
% 1.49/0.59 fof(f1921,plain,(
% 1.49/0.59 sk0_3=sk0_2|sk0_3=sk0_5|~spl0_0|~spl0_35),
% 1.49/0.59 inference(resolution,[status(thm)],[f1920,f670])).
% 1.49/0.59 fof(f1922,plain,(
% 1.49/0.59 spl0_24|spl0_1|~spl0_0|~spl0_35),
% 1.49/0.59 inference(split_clause,[status(thm)],[f1921,f1111,f42,f39,f1886])).
% 1.49/0.59 fof(f2000,plain,(
% 1.49/0.59 ~singleton(sk0_2)=unordered_pair(sk0_4,sk0_4)|~spl0_27|spl0_33),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1577,f1878])).
% 1.49/0.59 fof(f2001,plain,(
% 1.49/0.59 ~singleton(sk0_2)=singleton(sk0_4)|~spl0_27|spl0_33),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f30,f2000])).
% 1.49/0.59 fof(f2002,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_2)=ordered_pair(sk0_4,sk0_4)|~spl0_27|~spl0_24),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1577,f1710])).
% 1.49/0.59 fof(f2094,plain,(
% 1.49/0.59 $false|~spl0_27|spl0_33|~spl0_34),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f1880,f2001])).
% 1.49/0.59 fof(f2095,plain,(
% 1.49/0.59 ~spl0_27|spl0_33|~spl0_34),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f2094])).
% 1.49/0.59 fof(f2297,plain,(
% 1.49/0.59 spl0_42 <=> ~singleton(X0)=ordered_pair(sk0_4,sk0_5)),
% 1.49/0.59 introduced(split_symbol_definition)).
% 1.49/0.59 fof(f2298,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_4,sk0_5)|~spl0_42)),
% 1.49/0.59 inference(component_clause,[status(thm)],[f2297])).
% 1.49/0.59 fof(f2300,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_4,sk0_5)|singleton(sk0_2)=singleton(sk0_4)|~spl0_33)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f1877,f561])).
% 1.49/0.59 fof(f2301,plain,(
% 1.49/0.59 spl0_42|spl0_34|~spl0_33),
% 1.49/0.59 inference(split_clause,[status(thm)],[f2300,f2297,f1879,f1876])).
% 1.49/0.59 fof(f2321,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=singleton(sk0_2)|sk0_4=sk0_5|~spl0_33)),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f1877,f38])).
% 1.49/0.59 fof(f2322,plain,(
% 1.49/0.59 spl0_23|spl0_27|~spl0_33),
% 1.49/0.59 inference(split_clause,[status(thm)],[f2321,f1108,f1576,f1876])).
% 1.49/0.59 fof(f2431,plain,(
% 1.49/0.59 ~sk0_3=sk0_4|~spl0_27|spl0_1),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1577,f44])).
% 1.49/0.59 fof(f2432,plain,(
% 1.49/0.59 ![X0]: (~singleton(X0)=ordered_pair(sk0_4,sk0_4)|~spl0_27|~spl0_42)),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1577,f2298])).
% 1.49/0.59 fof(f2433,plain,(
% 1.49/0.59 sk0_2=sk0_5|~spl0_0|~spl0_27),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f40,f1577])).
% 1.49/0.59 fof(f2434,plain,(
% 1.49/0.59 ~sk0_3=sk0_2|~spl0_0|~spl0_27|spl0_1),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f40,f2431])).
% 1.49/0.59 fof(f2435,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_2,sk0_5)|~spl0_0),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f40,f28])).
% 1.49/0.59 fof(f2939,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=ordered_pair(sk0_2,sk0_2)|~spl0_27|~spl0_0),
% 1.49/0.59 inference(backward_demodulation,[status(thm)],[f2433,f2435])).
% 1.49/0.59 fof(f2946,plain,(
% 1.49/0.59 sk0_2=sk0_3|~spl0_27|~spl0_0),
% 1.49/0.59 inference(resolution,[status(thm)],[f2939,f1572])).
% 1.49/0.59 fof(f2947,plain,(
% 1.49/0.59 $false|spl0_1|~spl0_27|~spl0_0),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f2946,f2434])).
% 1.49/0.59 fof(f2948,plain,(
% 1.49/0.59 spl0_1|~spl0_27|~spl0_0),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f2947])).
% 1.49/0.59 fof(f2949,plain,(
% 1.49/0.59 sk0_2=sk0_4|~spl0_34),
% 1.49/0.59 inference(resolution,[status(thm)],[f1880,f523])).
% 1.49/0.59 fof(f2950,plain,(
% 1.49/0.59 spl0_0|~spl0_34),
% 1.49/0.59 inference(split_clause,[status(thm)],[f2949,f39,f1879])).
% 1.49/0.59 fof(f2990,plain,(
% 1.49/0.59 unordered_pair(sk0_2,sk0_3)=singleton(sk0_2)|~spl0_34|~spl0_36),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1880,f1890])).
% 1.49/0.59 fof(f3095,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=unordered_pair(singleton(sk0_2),singleton(sk0_2))|~spl0_34|~spl0_36),
% 1.49/0.59 inference(paramodulation,[status(thm)],[f2990,f448])).
% 1.49/0.59 fof(f3096,plain,(
% 1.49/0.59 ordered_pair(sk0_2,sk0_3)=singleton(singleton(sk0_2))|~spl0_34|~spl0_36),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f30,f3095])).
% 1.49/0.59 fof(f3097,plain,(
% 1.49/0.59 $false|~spl0_26|~spl0_34|~spl0_36),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f3096,f1574])).
% 1.49/0.59 fof(f3098,plain,(
% 1.49/0.59 ~spl0_26|~spl0_34|~spl0_36),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f3097])).
% 1.49/0.59 fof(f3099,plain,(
% 1.49/0.59 $false|~spl0_27|~spl0_42),
% 1.49/0.59 inference(resolution,[status(thm)],[f2432,f440])).
% 1.49/0.59 fof(f3100,plain,(
% 1.49/0.59 ~spl0_27|~spl0_42),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f3099])).
% 1.49/0.59 fof(f3103,plain,(
% 1.49/0.59 ~ordered_pair(sk0_2,sk0_2)=ordered_pair(sk0_4,sk0_5)|~spl0_24|spl0_11),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1112,f766])).
% 1.49/0.59 fof(f3104,plain,(
% 1.49/0.59 ~ordered_pair(sk0_2,sk0_2)=ordered_pair(sk0_4,sk0_4)|~spl0_27|~spl0_24|spl0_11),
% 1.49/0.59 inference(forward_demodulation,[status(thm)],[f1577,f3103])).
% 1.49/0.59 fof(f3105,plain,(
% 1.49/0.59 $false|spl0_11|~spl0_27|~spl0_24),
% 1.49/0.59 inference(forward_subsumption_resolution,[status(thm)],[f2002,f3104])).
% 1.49/0.59 fof(f3106,plain,(
% 1.49/0.59 spl0_11|~spl0_27|~spl0_24),
% 1.49/0.59 inference(contradiction_clause,[status(thm)],[f3105])).
% 1.98/0.63 fof(f3107,plain,(
% 1.98/0.63 $false),
% 1.98/0.63 inference(sat_refutation,[status(thm)],[f45,f541,f550,f559,f763,f768,f773,f825,f1115,f1187,f1232,f1291,f1381,f1580,f1835,f1873,f1883,f1893,f1918,f1922,f2095,f2301,f2322,f2948,f2950,f3098,f3100,f3106])).
% 1.98/0.63 % SZS output end CNFRefutation for theBenchmark.p
% 1.98/0.63 % Elapsed time: 0.278842 seconds
% 1.98/0.63 % CPU time: 1.993736 seconds
% 1.98/0.63 % Memory used: 139.716 MB
%------------------------------------------------------------------------------