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ET---2.0.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : CSR092+4 : TPTP v8.1.0. Bugfixed v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n026.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  : 600s
% DateTime : Fri Jul 15 03:02:33 EDT 2022

% Result   : Theorem 1.36s 69.54s
% Output   : CNFRefutation 1.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   71 (  25 unt;   0 def)
%            Number of atoms       :  250 (  66 equ)
%            Maximal formula atoms :   45 (   3 avg)
%            Number of connectives :  280 ( 101   ~; 125   |;  36   &)
%                                         (   4 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   24 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   25 (  21 usr;  14 con; 0-3 aty)
%            Number of variables   :  148 (  62 sgn  53   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(kb_SUMO_3496,axiom,
    ! [X171,X172,X173] :
      ( X172 = s__UnionFn(X173,X171)
    <=> ! [X174,X175,X176] :
          ( ( s__instance(X173,s__SetOrClass)
            & s__instance(X172,s__SetOrClass)
            & s__instance(X171,s__SetOrClass) )
         => ( ( s__instance(X174,X173)
              & s__instance(X175,X171)
              & s__instance(X176,X172) )
           => ( s__instance(X174,X172)
              & s__instance(X175,X172)
              & ( s__instance(X176,X173)
                | s__instance(X176,X171) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3496) ).

fof(kb_SUMO_502,axiom,
    ! [X26] : s__instance(X26,s__Entity),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_502) ).

fof(kb_SUMO_3533,axiom,
    ! [X168] :
      ( s__instance(X168,s__SetOrClass)
     => ( s__instance(X168,s__NullSet)
       => ~ ? [X48] : s__instance(X48,X168) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3533) ).

fof(kb_SUMO_2111,axiom,
    ! [X15,X16] :
      ( s__relatedInternalConcept(X15,X16)
     => s__ListLengthFn(s__ListFn_2(X15,X16)) = "2" ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_2111) ).

fof(kb_SUMO_992,axiom,
    ! [X48] : s__relatedInternalConcept(X48,X48),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_992) ).

fof(kb_SUMO_504,axiom,
    ! [X1] :
      ( s__instance(X1,s__SetOrClass)
     => ( s__instance(X1,s__Class)
      <=> s__subclass(X1,s__Entity) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_504) ).

fof(kb_SUMO_27,axiom,
    ! [X6,X7,X8] :
      ( ( s__instance(X7,s__SetOrClass)
        & s__instance(X6,s__SetOrClass) )
     => ( ( s__subclass(X6,X7)
          & s__instance(X8,X6) )
       => s__instance(X8,X7) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_27) ).

fof(kb_SUMO_2081,axiom,
    ! [X15,X104] : s__ListOrderFn(s__ListFn_2(X15,X104),s__ListLengthFn(s__ListFn_2(X15,X104))) = X104,
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_2081) ).

fof(kb_SUMO_3489,axiom,
    ! [X169,X170] :
      ( ! [X49] :
          ( ( s__instance(X170,s__Set)
            & s__instance(X169,s__Set) )
         => ( s__element(X49,X170)
          <=> s__element(X49,X169) ) )
     => X170 = X169 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3489) ).

fof(kb_SUMO_751,axiom,
    s__subclass(s__Abstract,s__Entity),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_751) ).

fof(kb_SUMO_922,axiom,
    s__subclass(s__SetOrClass,s__Abstract),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_922) ).

fof(kb_SUMO_3423,axiom,
    ! [X12] :
      ( s__instance(X12,s__RealNumber)
     => ( s__instance(X12,s__PositiveRealNumber)
       => s__SignumFn(X12) = "1" ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3423) ).

fof(kb_SUMO_3424,axiom,
    ! [X12] :
      ( s__instance(X12,s__RealNumber)
     => ( s__instance(X12,s__NegativeRealNumber)
       => s__SignumFn(X12) = "-1" ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3424) ).

fof(kb_SUMO_3259,axiom,
    ! [X52,X53] :
      ( ( s__AbsoluteValueFn(X53) = X52
        & s__instance(X53,s__RealNumber)
        & s__instance(X52,s__RealNumber) )
    <=> ( ( s__instance(X53,s__NonnegativeRealNumber)
          & X53 = X52 )
        | ( s__instance(X53,s__NegativeRealNumber)
          & X52 = minus("0",X53) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3259) ).

fof(c_0_14,plain,
    ! [X177,X178,X179,X180,X181,X182,X177,X178,X179] :
      ( ( s__instance(X180,X178)
        | ~ s__instance(X180,X179)
        | ~ s__instance(X181,X177)
        | ~ s__instance(X182,X178)
        | ~ s__instance(X179,s__SetOrClass)
        | ~ s__instance(X178,s__SetOrClass)
        | ~ s__instance(X177,s__SetOrClass)
        | X178 != s__UnionFn(X179,X177) )
      & ( s__instance(X181,X178)
        | ~ s__instance(X180,X179)
        | ~ s__instance(X181,X177)
        | ~ s__instance(X182,X178)
        | ~ s__instance(X179,s__SetOrClass)
        | ~ s__instance(X178,s__SetOrClass)
        | ~ s__instance(X177,s__SetOrClass)
        | X178 != s__UnionFn(X179,X177) )
      & ( s__instance(X182,X179)
        | s__instance(X182,X177)
        | ~ s__instance(X180,X179)
        | ~ s__instance(X181,X177)
        | ~ s__instance(X182,X178)
        | ~ s__instance(X179,s__SetOrClass)
        | ~ s__instance(X178,s__SetOrClass)
        | ~ s__instance(X177,s__SetOrClass)
        | X178 != s__UnionFn(X179,X177) )
      & ( s__instance(X179,s__SetOrClass)
        | X178 = s__UnionFn(X179,X177) )
      & ( s__instance(X178,s__SetOrClass)
        | X178 = s__UnionFn(X179,X177) )
      & ( s__instance(X177,s__SetOrClass)
        | X178 = s__UnionFn(X179,X177) )
      & ( s__instance(esk158_3(X177,X178,X179),X179)
        | X178 = s__UnionFn(X179,X177) )
      & ( s__instance(esk159_3(X177,X178,X179),X177)
        | X178 = s__UnionFn(X179,X177) )
      & ( s__instance(esk160_3(X177,X178,X179),X178)
        | X178 = s__UnionFn(X179,X177) )
      & ( ~ s__instance(esk160_3(X177,X178,X179),X179)
        | ~ s__instance(esk158_3(X177,X178,X179),X178)
        | ~ s__instance(esk159_3(X177,X178,X179),X178)
        | X178 = s__UnionFn(X179,X177) )
      & ( ~ s__instance(esk160_3(X177,X178,X179),X177)
        | ~ s__instance(esk158_3(X177,X178,X179),X178)
        | ~ s__instance(esk159_3(X177,X178,X179),X178)
        | X178 = s__UnionFn(X179,X177) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3496])])])])])])]) ).

fof(c_0_15,plain,
    ! [X27] : s__instance(X27,s__Entity),
    inference(variable_rename,[status(thm)],[kb_SUMO_502]) ).

cnf(c_0_16,plain,
    ( X1 = s__UnionFn(X2,X3)
    | s__instance(X3,s__SetOrClass) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_17,plain,
    s__instance(X1,s__Entity),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_18,plain,
    ( X1 = X2
    | s__instance(X3,s__SetOrClass) ),
    inference(spm,[status(thm)],[c_0_16,c_0_16]) ).

fof(c_0_19,plain,
    ! [X169,X170] :
      ( ~ s__instance(X169,s__SetOrClass)
      | ~ s__instance(X169,s__NullSet)
      | ~ s__instance(X170,X169) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3533])])])])]) ).

cnf(c_0_20,plain,
    ( s__instance(X1,s__SetOrClass)
    | s__instance(X2,X3) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_21,plain,
    ( ~ s__instance(X1,X2)
    | ~ s__instance(X2,s__NullSet)
    | ~ s__instance(X2,s__SetOrClass) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_22,plain,
    s__instance(X1,s__SetOrClass),
    inference(ef,[status(thm)],[c_0_20]) ).

cnf(c_0_23,plain,
    ( ~ s__instance(X1,s__NullSet)
    | ~ s__instance(X2,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_22])]) ).

cnf(c_0_24,plain,
    ( X1 = s__UnionFn(X2,X3)
    | s__instance(esk159_3(X3,X1,X2),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_25,plain,
    ( X1 = s__UnionFn(X2,s__NullSet)
    | ~ s__instance(X3,esk159_3(s__NullSet,X1,X2)) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_26,plain,
    ( X1 = s__UnionFn(X2,X3)
    | s__instance(esk160_3(X3,X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_27,plain,
    ( esk159_3(s__NullSet,X1,X2) = s__UnionFn(X3,X4)
    | X1 = s__UnionFn(X2,s__NullSet) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

fof(c_0_28,plain,
    ! [X17,X18] :
      ( ~ s__relatedInternalConcept(X17,X18)
      | s__ListLengthFn(s__ListFn_2(X17,X18)) = "2" ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_2111])]) ).

fof(c_0_29,plain,
    ! [X49] : s__relatedInternalConcept(X49,X49),
    inference(variable_rename,[status(thm)],[kb_SUMO_992]) ).

cnf(c_0_30,plain,
    ( X1 = s__UnionFn(X2,s__NullSet)
    | s__instance(s__UnionFn(X3,X4),s__NullSet) ),
    inference(spm,[status(thm)],[c_0_24,c_0_27]) ).

fof(c_0_31,plain,
    ! [X2] :
      ( ( ~ s__instance(X2,s__Class)
        | s__subclass(X2,s__Entity)
        | ~ s__instance(X2,s__SetOrClass) )
      & ( ~ s__subclass(X2,s__Entity)
        | s__instance(X2,s__Class)
        | ~ s__instance(X2,s__SetOrClass) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_504])])]) ).

fof(c_0_32,plain,
    ! [X9,X10,X11] :
      ( ~ s__instance(X10,s__SetOrClass)
      | ~ s__instance(X9,s__SetOrClass)
      | ~ s__subclass(X9,X10)
      | ~ s__instance(X11,X9)
      | s__instance(X11,X10) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_27])])])]) ).

fof(c_0_33,plain,
    ! [X105,X106] : s__ListOrderFn(s__ListFn_2(X105,X106),s__ListLengthFn(s__ListFn_2(X105,X106))) = X106,
    inference(variable_rename,[status(thm)],[kb_SUMO_2081]) ).

cnf(c_0_34,plain,
    ( s__ListLengthFn(s__ListFn_2(X1,X2)) = "2"
    | ~ s__relatedInternalConcept(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_35,plain,
    s__relatedInternalConcept(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_36,plain,
    ( X1 = X2
    | s__instance(s__UnionFn(X3,X4),s__NullSet)
    | s__instance(s__UnionFn(X5,X6),s__NullSet) ),
    inference(spm,[status(thm)],[c_0_30,c_0_30]) ).

cnf(c_0_37,plain,
    ( s__instance(X1,s__Class)
    | ~ s__instance(X1,s__SetOrClass)
    | ~ s__subclass(X1,s__Entity) ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_38,plain,
    ( s__instance(X1,X2)
    | ~ s__instance(X1,X3)
    | ~ s__subclass(X3,X2)
    | ~ s__instance(X3,s__SetOrClass)
    | ~ s__instance(X2,s__SetOrClass) ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_39,plain,
    s__ListOrderFn(s__ListFn_2(X1,X2),s__ListLengthFn(s__ListFn_2(X1,X2))) = X2,
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_40,plain,
    s__ListLengthFn(s__ListFn_2(X1,X1)) = "2",
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

fof(c_0_41,plain,
    ! [X171,X172] :
      ( ( s__instance(X172,s__Set)
        | X172 = X171 )
      & ( s__instance(X171,s__Set)
        | X172 = X171 )
      & ( ~ s__element(esk157_2(X171,X172),X172)
        | ~ s__element(esk157_2(X171,X172),X171)
        | X172 = X171 )
      & ( s__element(esk157_2(X171,X172),X172)
        | s__element(esk157_2(X171,X172),X171)
        | X172 = X171 ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3489])])])])])]) ).

cnf(c_0_42,plain,
    ( X1 = X2
    | s__instance(s__UnionFn(X3,X4),s__NullSet) ),
    inference(ef,[status(thm)],[c_0_36]) ).

cnf(c_0_43,plain,
    ( s__instance(X1,s__Class)
    | ~ s__subclass(X1,s__Entity) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_22])]) ).

cnf(c_0_44,plain,
    s__subclass(s__Abstract,s__Entity),
    inference(split_conjunct,[status(thm)],[kb_SUMO_751]) ).

cnf(c_0_45,plain,
    ( s__instance(X1,X2)
    | ~ s__subclass(X3,X2)
    | ~ s__instance(X1,X3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_38,c_0_22]),c_0_22])]) ).

cnf(c_0_46,plain,
    s__subclass(s__SetOrClass,s__Abstract),
    inference(split_conjunct,[status(thm)],[kb_SUMO_922]) ).

cnf(c_0_47,plain,
    s__ListOrderFn(s__ListFn_2(X1,X1),"2") = X1,
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_48,plain,
    ( X1 = X2
    | s__instance(X2,s__Set) ),
    inference(split_conjunct,[status(thm)],[c_0_41]) ).

cnf(c_0_49,plain,
    ( s__instance(s__UnionFn(X1,X2),s__NullSet)
    | ~ s__instance(X3,X4)
    | ~ s__instance(X5,X3) ),
    inference(spm,[status(thm)],[c_0_23,c_0_42]) ).

cnf(c_0_50,plain,
    s__instance(s__Abstract,s__Class),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_51,plain,
    s__instance(X1,s__Abstract),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_22])]) ).

cnf(c_0_52,plain,
    ( s__ListOrderFn(X1,"2") = X2
    | s__instance(X1,s__Set) ),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

cnf(c_0_53,plain,
    s__instance(s__UnionFn(X1,X2),s__NullSet),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51])]) ).

fof(c_0_54,plain,
    ! [X13] :
      ( ~ s__instance(X13,s__RealNumber)
      | ~ s__instance(X13,s__PositiveRealNumber)
      | s__SignumFn(X13) = "1" ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3423])]) ).

fof(c_0_55,plain,
    ! [X13] :
      ( ~ s__instance(X13,s__RealNumber)
      | ~ s__instance(X13,s__NegativeRealNumber)
      | s__SignumFn(X13) = "-1" ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3424])]) ).

fof(c_0_56,plain,
    ! [X54,X55,X54,X55] :
      ( ( s__instance(X55,s__NegativeRealNumber)
        | s__instance(X55,s__NonnegativeRealNumber)
        | s__AbsoluteValueFn(X55) != X54
        | ~ s__instance(X55,s__RealNumber)
        | ~ s__instance(X54,s__RealNumber) )
      & ( X54 = minus("0",X55)
        | s__instance(X55,s__NonnegativeRealNumber)
        | s__AbsoluteValueFn(X55) != X54
        | ~ s__instance(X55,s__RealNumber)
        | ~ s__instance(X54,s__RealNumber) )
      & ( s__instance(X55,s__NegativeRealNumber)
        | X55 = X54
        | s__AbsoluteValueFn(X55) != X54
        | ~ s__instance(X55,s__RealNumber)
        | ~ s__instance(X54,s__RealNumber) )
      & ( X54 = minus("0",X55)
        | X55 = X54
        | s__AbsoluteValueFn(X55) != X54
        | ~ s__instance(X55,s__RealNumber)
        | ~ s__instance(X54,s__RealNumber) )
      & ( s__AbsoluteValueFn(X55) = X54
        | ~ s__instance(X55,s__NonnegativeRealNumber)
        | X55 != X54 )
      & ( s__instance(X55,s__RealNumber)
        | ~ s__instance(X55,s__NonnegativeRealNumber)
        | X55 != X54 )
      & ( s__instance(X54,s__RealNumber)
        | ~ s__instance(X55,s__NonnegativeRealNumber)
        | X55 != X54 )
      & ( s__AbsoluteValueFn(X55) = X54
        | ~ s__instance(X55,s__NegativeRealNumber)
        | X54 != minus("0",X55) )
      & ( s__instance(X55,s__RealNumber)
        | ~ s__instance(X55,s__NegativeRealNumber)
        | X54 != minus("0",X55) )
      & ( s__instance(X54,s__RealNumber)
        | ~ s__instance(X55,s__NegativeRealNumber)
        | X54 != minus("0",X55) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3259])])])])]) ).

cnf(c_0_57,plain,
    ( X1 = X2
    | s__instance(X3,s__Set) ),
    inference(spm,[status(thm)],[c_0_52,c_0_52]) ).

cnf(c_0_58,plain,
    ~ s__instance(X1,s__UnionFn(X2,X3)),
    inference(spm,[status(thm)],[c_0_23,c_0_53]) ).

cnf(c_0_59,plain,
    ( s__SignumFn(X1) = "1"
    | ~ s__instance(X1,s__PositiveRealNumber)
    | ~ s__instance(X1,s__RealNumber) ),
    inference(split_conjunct,[status(thm)],[c_0_54]) ).

cnf(c_0_60,plain,
    ( s__SignumFn(X1) = "-1"
    | ~ s__instance(X1,s__NegativeRealNumber)
    | ~ s__instance(X1,s__RealNumber) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_61,plain,
    ( s__instance(X2,s__RealNumber)
    | X1 != minus("0",X2)
    | ~ s__instance(X2,s__NegativeRealNumber) ),
    inference(split_conjunct,[status(thm)],[c_0_56]) ).

cnf(c_0_62,plain,
    ( s__instance(X1,s__Set)
    | s__instance(X2,X3) ),
    inference(spm,[status(thm)],[c_0_17,c_0_57]) ).

cnf(c_0_63,plain,
    X1 = s__UnionFn(X2,s__UnionFn(X3,X4)),
    inference(spm,[status(thm)],[c_0_58,c_0_24]) ).

cnf(c_0_64,plain,
    ( ~ s__instance(X1,s__RealNumber)
    | ~ s__instance(X1,s__PositiveRealNumber)
    | ~ s__instance(X1,s__NegativeRealNumber) ),
    inference(spm,[status(thm)],[c_0_59,c_0_60]) ).

cnf(c_0_65,plain,
    ( s__instance(X1,s__RealNumber)
    | ~ s__instance(X1,s__NegativeRealNumber) ),
    inference(er,[status(thm)],[c_0_61]) ).

cnf(c_0_66,plain,
    s__instance(X1,s__Set),
    inference(ef,[status(thm)],[c_0_62]) ).

cnf(c_0_67,plain,
    X1 = X2,
    inference(spm,[status(thm)],[c_0_63,c_0_63]) ).

cnf(c_0_68,plain,
    ( ~ s__instance(X1,s__PositiveRealNumber)
    | ~ s__instance(X1,s__NegativeRealNumber) ),
    inference(spm,[status(thm)],[c_0_64,c_0_65]) ).

cnf(c_0_69,plain,
    s__instance(X1,X2),
    inference(spm,[status(thm)],[c_0_66,c_0_67]) ).

cnf(c_0_70,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_68,c_0_69]),c_0_69])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : CSR092+4 : TPTP v8.1.0. Bugfixed v7.3.0.
% 0.03/0.13  % Command  : run_ET %s %d
% 0.12/0.34  % Computer : n026.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  : 600
% 0.12/0.34  % DateTime : Fri Jun 10 07:28:18 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.10/24.15  eprover: CPU time limit exceeded, terminating
% 1.10/24.16  eprover: CPU time limit exceeded, terminating
% 1.10/24.16  eprover: CPU time limit exceeded, terminating
% 1.10/24.34  eprover: CPU time limit exceeded, terminating
% 1.23/47.18  eprover: CPU time limit exceeded, terminating
% 1.23/47.19  eprover: CPU time limit exceeded, terminating
% 1.23/47.21  eprover: CPU time limit exceeded, terminating
% 1.23/47.35  eprover: CPU time limit exceeded, terminating
% 1.36/69.54  # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 1.36/69.54  
% 1.36/69.54  # Failure: Resource limit exceeded (time)
% 1.36/69.54  # OLD status Res
% 1.36/69.54  # Preprocessing time       : 0.376 s
% 1.36/69.54  # Running protocol protocol_eprover_773c90a94152ea2e8c9d3df9c4b1eb6152c40c03 for 23 seconds:
% 1.36/69.54  
% 1.36/69.54  # Failure: Resource limit exceeded (time)
% 1.36/69.54  # OLD status Res
% 1.36/69.54  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,,100,1.0)
% 1.36/69.54  # Preprocessing time       : 0.176 s
% 1.36/69.54  # Running protocol protocol_eprover_75515770aeb32f68e33e9fbd9dff93f5a2e34f2e for 23 seconds:
% 1.36/69.54  # Preprocessing time       : 0.290 s
% 1.36/69.54  
% 1.36/69.54  # Proof found!
% 1.36/69.54  # SZS status Theorem
% 1.36/69.54  # SZS output start CNFRefutation
% See solution above
% 1.36/69.54  # Proof object total steps             : 71
% 1.36/69.54  # Proof object clause steps            : 45
% 1.36/69.54  # Proof object formula steps           : 26
% 1.36/69.54  # Proof object conjectures             : 0
% 1.36/69.54  # Proof object clause conjectures      : 0
% 1.36/69.54  # Proof object formula conjectures     : 0
% 1.36/69.54  # Proof object initial clauses used    : 16
% 1.36/69.54  # Proof object initial formulas used   : 14
% 1.36/69.54  # Proof object generating inferences   : 25
% 1.36/69.54  # Proof object simplifying inferences  : 14
% 1.36/69.54  # Training examples: 0 positive, 0 negative
% 1.36/69.54  # Parsed axioms                        : 7221
% 1.36/69.54  # Removed by relevancy pruning/SinE    : 0
% 1.36/69.54  # Initial clauses                      : 8412
% 1.36/69.54  # Removed in clause preprocessing      : 63
% 1.36/69.54  # Initial clauses in saturation        : 8349
% 1.36/69.54  # Processed clauses                    : 13372
% 1.36/69.54  # ...of these trivial                  : 940
% 1.36/69.54  # ...subsumed                          : 1994
% 1.36/69.54  # ...remaining for further processing  : 10438
% 1.36/69.54  # Other redundant clauses eliminated   : 11241
% 1.36/69.54  # Clauses deleted for lack of memory   : 1244147
% 1.36/69.54  # Backward-subsumed                    : 1062
% 1.36/69.54  # Backward-rewritten                   : 5848
% 1.36/69.54  # Generated clauses                    : 1853439
% 1.36/69.54  # ...of the previous two non-trivial   : 1840465
% 1.36/69.54  # Contextual simplify-reflections      : 0
% 1.36/69.54  # Paramodulations                      : 1839218
% 1.36/69.54  # Factorizations                       : 2655
% 1.36/69.54  # Equation resolutions                 : 11372
% 1.36/69.54  # Current number of processed clauses  : 3325
% 1.36/69.54  #    Positive orientable unit clauses  : 3108
% 1.36/69.54  #    Positive unorientable unit clauses: 1
% 1.36/69.54  #    Negative unit clauses             : 5
% 1.36/69.54  #    Non-unit-clauses                  : 211
% 1.36/69.54  # Current number of unprocessed clauses: 19009
% 1.36/69.54  # ...number of literals in the above   : 23747
% 1.36/69.54  # Current number of archived formulas  : 0
% 1.36/69.54  # Current number of archived clauses   : 7104
% 1.36/69.54  # Clause-clause subsumption calls (NU) : 929990
% 1.36/69.54  # Rec. Clause-clause subsumption calls : 218718
% 1.36/69.54  # Non-unit clause-clause subsumptions  : 2272
% 1.36/69.54  # Unit Clause-clause subsumption calls : 1646765
% 1.36/69.54  # Rewrite failures with RHS unbound    : 12348
% 1.36/69.54  # BW rewrite match attempts            : 15447
% 1.36/69.54  # BW rewrite match successes           : 14630
% 1.36/69.54  # Condensation attempts                : 0
% 1.36/69.54  # Condensation successes               : 0
% 1.36/69.54  # Termbank termtop insertions          : 17591159
% 1.36/69.54  
% 1.36/69.54  # -------------------------------------------------
% 1.36/69.54  # User time                : 21.926 s
% 1.36/69.54  # System time              : 0.287 s
% 1.36/69.54  # Total time               : 22.213 s
% 1.36/69.54  # Maximum resident set size: 307068 pages
% 1.36/70.22  eprover: CPU time limit exceeded, terminating
% 1.36/70.24  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.24  eprover: No such file or directory
% 1.36/70.25  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.25  eprover: No such file or directory
% 1.36/70.25  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.25  eprover: No such file or directory
% 1.36/70.26  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.26  eprover: No such file or directory
% 1.36/70.27  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.27  eprover: No such file or directory
% 1.36/70.27  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.27  eprover: No such file or directory
% 1.36/70.28  eprover: CPU time limit exceeded, terminating
% 1.36/70.28  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.28  eprover: No such file or directory
% 1.36/70.29  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.29  eprover: No such file or directory
% 1.36/70.29  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.29  eprover: No such file or directory
% 1.36/70.30  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.30  eprover: No such file or directory
% 1.36/70.31  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.31  eprover: No such file or directory
% 1.36/70.31  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.31  eprover: No such file or directory
% 1.36/70.32  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.32  eprover: No such file or directory
% 1.36/70.32  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.32  eprover: No such file or directory
% 1.36/70.33  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.33  eprover: No such file or directory
% 1.36/70.34  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.34  eprover: No such file or directory
% 1.36/70.34  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.34  eprover: No such file or directory
% 1.36/70.35  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 1.36/70.35  eprover: No such file or directory
% 1.36/70.37  eprover: CPU time limit exceeded, terminating
% 1.36/70.39  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.39  eprover: No such file or directory
% 1.36/70.40  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.40  eprover: No such file or directory
% 1.36/70.40  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.40  eprover: No such file or directory
% 1.36/70.41  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.41  eprover: No such file or directory
% 1.36/70.41  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.41  eprover: No such file or directory
% 1.36/70.42  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.42  eprover: No such file or directory
% 1.36/70.43  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.43  eprover: No such file or directory
% 1.36/70.43  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 1.36/70.43  eprover: No such file or directory
%------------------------------------------------------------------------------