TSTP Solution File: SET791+4 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET791+4 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n004.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 : Thu Aug 31 14:35:34 EDT 2023

% Result   : Theorem 0.20s 0.57s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   37
% Syntax   : Number of formulae    :   61 (   6 unt;  32 typ;   0 def)
%            Number of atoms       :  379 (  21 equ)
%            Maximal formula atoms :  256 (  13 avg)
%            Number of connectives :  461 ( 111   ~; 240   |;  91   &)
%                                         (   5 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   77 (   8 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   79 (  29   >;  50   *;   0   +;   0  <<)
%            Number of predicates  :   15 (  13 usr;   1 prp; 0-4 aty)
%            Number of functors    :   19 (  19 usr;   3 con; 0-4 aty)
%            Number of variables   :   86 (   1 sgn;  58   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    order: ( $i * $i ) > $o ).

tff(decl_23,type,
    member: ( $i * $i ) > $o ).

tff(decl_24,type,
    apply: ( $i * $i * $i ) > $o ).

tff(decl_25,type,
    total_order: ( $i * $i ) > $o ).

tff(decl_26,type,
    upper_bound: ( $i * $i * $i ) > $o ).

tff(decl_27,type,
    lower_bound: ( $i * $i * $i ) > $o ).

tff(decl_28,type,
    greatest: ( $i * $i * $i ) > $o ).

tff(decl_29,type,
    least: ( $i * $i * $i ) > $o ).

tff(decl_30,type,
    max: ( $i * $i * $i ) > $o ).

tff(decl_31,type,
    min: ( $i * $i * $i ) > $o ).

tff(decl_32,type,
    least_upper_bound: ( $i * $i * $i * $i ) > $o ).

tff(decl_33,type,
    greatest_lower_bound: ( $i * $i * $i * $i ) > $o ).

tff(decl_34,type,
    epred1_2: ( $i * $i ) > $o ).

tff(decl_35,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_36,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_37,type,
    esk3_3: ( $i * $i * $i ) > $i ).

tff(decl_38,type,
    esk4_3: ( $i * $i * $i ) > $i ).

tff(decl_39,type,
    esk5_3: ( $i * $i * $i ) > $i ).

tff(decl_40,type,
    esk6_3: ( $i * $i * $i ) > $i ).

tff(decl_41,type,
    esk7_3: ( $i * $i * $i ) > $i ).

tff(decl_42,type,
    esk8_3: ( $i * $i * $i ) > $i ).

tff(decl_43,type,
    esk9_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_44,type,
    esk10_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_45,type,
    esk11_0: $i ).

tff(decl_46,type,
    esk12_0: $i ).

tff(decl_47,type,
    esk13_0: $i ).

tff(decl_48,type,
    esk14_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk15_2: ( $i * $i ) > $i ).

tff(decl_50,type,
    esk16_2: ( $i * $i ) > $i ).

tff(decl_51,type,
    esk17_2: ( $i * $i ) > $i ).

tff(decl_52,type,
    esk18_2: ( $i * $i ) > $i ).

tff(decl_53,type,
    esk19_2: ( $i * $i ) > $i ).

fof(thIV3,conjecture,
    ! [X1,X2,X6] :
      ( ( order(X1,X2)
        & greatest(X6,X1,X2) )
     => max(X6,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thIV3) ).

fof(greatest,axiom,
    ! [X1,X2,X6] :
      ( greatest(X6,X1,X2)
    <=> ( member(X6,X2)
        & ! [X3] :
            ( member(X3,X2)
           => apply(X1,X3,X6) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',greatest) ).

fof(max,axiom,
    ! [X1,X2,X6] :
      ( max(X6,X1,X2)
    <=> ( member(X6,X2)
        & ! [X3] :
            ( ( member(X3,X2)
              & apply(X1,X6,X3) )
           => X6 = X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',max) ).

fof(order,axiom,
    ! [X1,X2] :
      ( order(X1,X2)
    <=> ( ! [X3] :
            ( member(X3,X2)
           => apply(X1,X3,X3) )
        & ! [X3,X4] :
            ( ( member(X3,X2)
              & member(X4,X2) )
           => ( ( apply(X1,X3,X4)
                & apply(X1,X4,X3) )
             => X3 = X4 ) )
        & ! [X3,X4,X5] :
            ( ( member(X3,X2)
              & member(X4,X2)
              & member(X5,X2) )
           => ( ( apply(X1,X3,X4)
                & apply(X1,X4,X5) )
             => apply(X1,X3,X5) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',order) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1,X2,X6] :
        ( ( order(X1,X2)
          & greatest(X6,X1,X2) )
       => max(X6,X1,X2) ),
    inference(assume_negation,[status(cth)],[thIV3]) ).

fof(c_0_5,plain,
    ! [X2,X1] :
      ( epred1_2(X1,X2)
    <=> ( ! [X3] :
            ( member(X3,X2)
           => apply(X1,X3,X3) )
        & ! [X3,X4] :
            ( ( member(X3,X2)
              & member(X4,X2) )
           => ( ( apply(X1,X3,X4)
                & apply(X1,X4,X3) )
             => X3 = X4 ) )
        & ! [X3,X4,X5] :
            ( ( member(X3,X2)
              & member(X4,X2)
              & member(X5,X2) )
           => ( ( apply(X1,X3,X4)
                & apply(X1,X4,X5) )
             => apply(X1,X3,X5) ) ) ) ),
    introduced(definition) ).

fof(c_0_6,plain,
    ! [X34,X35,X36,X37,X38,X39,X40] :
      ( ( member(X36,X35)
        | ~ greatest(X36,X34,X35) )
      & ( ~ member(X37,X35)
        | apply(X34,X37,X36)
        | ~ greatest(X36,X34,X35) )
      & ( member(esk5_3(X38,X39,X40),X39)
        | ~ member(X40,X39)
        | greatest(X40,X38,X39) )
      & ( ~ apply(X38,esk5_3(X38,X39,X40),X40)
        | ~ member(X40,X39)
        | greatest(X40,X38,X39) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[greatest])])])])])]) ).

fof(c_0_7,negated_conjecture,
    ( order(esk11_0,esk12_0)
    & greatest(esk13_0,esk11_0,esk12_0)
    & ~ max(esk13_0,esk11_0,esk12_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).

fof(c_0_8,plain,
    ! [X89,X90,X91,X92,X93,X94,X95,X96,X97,X98] :
      ( ( ~ member(X91,X89)
        | apply(X90,X91,X91)
        | ~ epred1_2(X90,X89) )
      & ( ~ member(X92,X89)
        | ~ member(X93,X89)
        | ~ apply(X90,X92,X93)
        | ~ apply(X90,X93,X92)
        | X92 = X93
        | ~ epred1_2(X90,X89) )
      & ( ~ member(X94,X89)
        | ~ member(X95,X89)
        | ~ member(X96,X89)
        | ~ apply(X90,X94,X95)
        | ~ apply(X90,X95,X96)
        | apply(X90,X94,X96)
        | ~ epred1_2(X90,X89) )
      & ( member(esk17_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | member(esk14_2(X97,X98),X97)
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | member(esk15_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | member(esk16_2(X97,X98),X97)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk15_2(X97,X98),esk16_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | apply(X98,esk16_2(X97,X98),esk15_2(X97,X98))
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk17_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk18_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( member(esk19_2(X97,X98),X97)
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk17_2(X97,X98),esk18_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( apply(X98,esk18_2(X97,X98),esk19_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) )
      & ( ~ apply(X98,esk17_2(X97,X98),esk19_2(X97,X98))
        | esk15_2(X97,X98) != esk16_2(X97,X98)
        | ~ apply(X98,esk14_2(X97,X98),esk14_2(X97,X98))
        | epred1_2(X98,X97) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])])]) ).

cnf(c_0_9,plain,
    ( apply(X3,X1,X4)
    | ~ member(X1,X2)
    | ~ greatest(X4,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    greatest(esk13_0,esk11_0,esk12_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    ( X1 = X3
    | ~ member(X1,X2)
    | ~ member(X3,X2)
    | ~ apply(X4,X1,X3)
    | ~ apply(X4,X3,X1)
    | ~ epred1_2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    ( apply(esk11_0,X1,esk13_0)
    | ~ member(X1,esk12_0) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

fof(c_0_13,plain,
    ! [X50,X51,X52,X53,X54,X55,X56] :
      ( ( member(X52,X51)
        | ~ max(X52,X50,X51) )
      & ( ~ member(X53,X51)
        | ~ apply(X50,X52,X53)
        | X52 = X53
        | ~ max(X52,X50,X51) )
      & ( member(esk7_3(X54,X55,X56),X55)
        | ~ member(X56,X55)
        | max(X56,X54,X55) )
      & ( apply(X54,X56,esk7_3(X54,X55,X56))
        | ~ member(X56,X55)
        | max(X56,X54,X55) )
      & ( X56 != esk7_3(X54,X55,X56)
        | ~ member(X56,X55)
        | max(X56,X54,X55) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[max])])])])])]) ).

fof(c_0_14,axiom,
    ! [X1,X2] :
      ( order(X1,X2)
    <=> epred1_2(X1,X2) ),
    inference(apply_def,[status(thm)],[order,c_0_5]) ).

cnf(c_0_15,negated_conjecture,
    ( esk13_0 = X1
    | ~ epred1_2(esk11_0,X2)
    | ~ apply(esk11_0,esk13_0,X1)
    | ~ member(esk13_0,X2)
    | ~ member(X1,esk12_0)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_16,plain,
    ( apply(X1,X2,esk7_3(X1,X3,X2))
    | max(X2,X1,X3)
    | ~ member(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_17,plain,
    ( max(X1,X2,X3)
    | X1 != esk7_3(X2,X3,X1)
    | ~ member(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_18,plain,
    ( member(X1,X2)
    | ~ greatest(X1,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_19,plain,
    ! [X8,X9] :
      ( ( ~ order(X8,X9)
        | epred1_2(X8,X9) )
      & ( ~ epred1_2(X8,X9)
        | order(X8,X9) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])]) ).

cnf(c_0_20,negated_conjecture,
    ( max(esk13_0,esk11_0,X1)
    | ~ epred1_2(esk11_0,X2)
    | ~ member(esk7_3(esk11_0,X1,esk13_0),esk12_0)
    | ~ member(esk7_3(esk11_0,X1,esk13_0),X2)
    | ~ member(esk13_0,X2)
    | ~ member(esk13_0,X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]) ).

cnf(c_0_21,plain,
    ( member(esk7_3(X1,X2,X3),X2)
    | max(X3,X1,X2)
    | ~ member(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_22,negated_conjecture,
    member(esk13_0,esk12_0),
    inference(spm,[status(thm)],[c_0_18,c_0_10]) ).

cnf(c_0_23,negated_conjecture,
    ~ max(esk13_0,esk11_0,esk12_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_24,plain,
    ( epred1_2(X1,X2)
    | ~ order(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_25,negated_conjecture,
    order(esk11_0,esk12_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_26,negated_conjecture,
    ( ~ epred1_2(esk11_0,X1)
    | ~ member(esk7_3(esk11_0,esk12_0,esk13_0),X1)
    | ~ member(esk13_0,X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22])]),c_0_23]) ).

cnf(c_0_27,negated_conjecture,
    epred1_2(esk11_0,esk12_0),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_21]),c_0_27]),c_0_22])]),c_0_23]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : SET791+4 : TPTP v8.1.2. Released v3.2.0.
% 0.13/0.14  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n004.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sat Aug 26 12:04:38 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.20/0.55  start to proof: theBenchmark
% 0.20/0.57  % Version  : CSE_E---1.5
% 0.20/0.57  % Problem  : theBenchmark.p
% 0.20/0.57  % Proof found
% 0.20/0.57  % SZS status Theorem for theBenchmark.p
% 0.20/0.57  % SZS output start Proof
% See solution above
% 0.20/0.58  % Total time : 0.015000 s
% 0.20/0.58  % SZS output end Proof
% 0.20/0.58  % Total time : 0.018000 s
%------------------------------------------------------------------------------