TSTP Solution File: ALG284^5 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : ALG284^5 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n022.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 : Thu Jul 14 17:57:55 EDT 2022

% Result   : Theorem 1.99s 2.48s
% Output   : Proof 1.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   54 (  24 unt;   0 typ;   0 def)
%            Number of atoms       :  264 (  41 equ;   0 cnn)
%            Maximal formula atoms :    8 (   4 avg)
%            Number of connectives :  290 (  46   ~;  27   |;   3   &; 199   @)
%                                         (   0 <=>;  13  =>;   2  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   19 (  17 usr;  18 con; 0-2 aty)
%            Number of variables   :   58 (   0   ^  58   !;   0   ?;  58   :)

% Comments : 
%------------------------------------------------------------------------------
thf(cTHM18_pme,conjecture,
    ( ~ ( ~ ( ! [X1: $i,X2: $i,X3: $i] :
                ( ( cP @ ( cP @ X1 @ X2 ) @ X3 )
                = ( cP @ X1 @ ( cP @ X2 @ X3 ) ) )
           => ~ ! [X1: $i] :
                  ( ( cP @ cE @ X1 )
                  = X1 ) )
       => ~ ! [X1: $i] :
              ( ( cP @ ( cJ @ X1 ) @ X1 )
              = cE ) )
   => ! [X1: $i,X2: $i] :
        ( ( cJ @ ( cP @ X1 @ X2 ) )
        = ( cP @ ( cJ @ X2 ) @ ( cJ @ X1 ) ) ) ) ).

thf(h0,negated_conjecture,
    ~ ( ~ ( ~ ( ! [X1: $i,X2: $i,X3: $i] :
                  ( ( cP @ ( cP @ X1 @ X2 ) @ X3 )
                  = ( cP @ X1 @ ( cP @ X2 @ X3 ) ) )
             => ~ ! [X1: $i] :
                    ( ( cP @ cE @ X1 )
                    = X1 ) )
         => ~ ! [X1: $i] :
                ( ( cP @ ( cJ @ X1 ) @ X1 )
                = cE ) )
     => ! [X1: $i,X2: $i] :
          ( ( cJ @ ( cP @ X1 @ X2 ) )
          = ( cP @ ( cJ @ X2 ) @ ( cJ @ X1 ) ) ) ),
    inference(assume_negation,[status(cth)],[cTHM18_pme]) ).

thf(ax1182,axiom,
    ( p1
    | ~ p2 ),
    file('<stdin>',ax1182) ).

thf(ax1183,axiom,
    ~ p1,
    file('<stdin>',ax1183) ).

thf(ax1171,axiom,
    ( p2
    | ~ p12 ),
    file('<stdin>',ax1171) ).

thf(nax1,axiom,
    ( p1
   <= ( ~ ( ~ ( ! [X1: $i,X2: $i,X3: $i] :
                  ( ( fcP @ ( fcP @ X1 @ X2 ) @ X3 )
                  = ( fcP @ X1 @ ( fcP @ X2 @ X3 ) ) )
             => ~ ! [X1: $i] :
                    ( ( fcP @ fcE @ X1 )
                    = X1 ) )
         => ~ ! [X1: $i] :
                ( ( fcP @ ( fcJ @ X1 ) @ X1 )
                = fcE ) )
     => ! [X1: $i,X2: $i] :
          ( ( fcJ @ ( fcP @ X1 @ X2 ) )
          = ( fcP @ ( fcJ @ X2 ) @ ( fcJ @ X1 ) ) ) ) ),
    file('<stdin>',nax1) ).

thf(pax36,axiom,
    ( p36
   => ! [X1: $i] :
        ( ( fcP @ fcE @ X1 )
        = X1 ) ),
    file('<stdin>',pax36) ).

thf(ax1144,axiom,
    ( p12
    | p36 ),
    file('<stdin>',ax1144) ).

thf(ax1181,axiom,
    ( p1
    | ~ p3 ),
    file('<stdin>',ax1181) ).

thf(ax1180,axiom,
    ( p3
    | ~ p4 ),
    file('<stdin>',ax1180) ).

thf(ax1179,axiom,
    ( p4
    | ~ p5 ),
    file('<stdin>',ax1179) ).

thf(nax5,axiom,
    ( p5
   <= ( ( fcJ @ ( fcP @ f__0 @ f__1 ) )
      = ( fcP @ ( fcJ @ f__1 ) @ ( fcJ @ f__0 ) ) ) ),
    file('<stdin>',nax5) ).

thf(c_0_10,plain,
    ( p1
    | ~ p2 ),
    inference(fof_simplification,[status(thm)],[ax1182]) ).

thf(c_0_11,plain,
    ~ p1,
    inference(fof_simplification,[status(thm)],[ax1183]) ).

thf(c_0_12,plain,
    ( p2
    | ~ p12 ),
    inference(fof_simplification,[status(thm)],[ax1171]) ).

thf(c_0_13,plain,
    ( p1
    | ~ p2 ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

thf(c_0_14,plain,
    ~ p1,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_15,plain,
    ( p2
    | ~ p12 ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

thf(c_0_16,plain,
    ~ p2,
    inference(sr,[status(thm)],[c_0_13,c_0_14]) ).

thf(c_0_17,plain,
    ! [X1496: $i,X1497: $i,X1498: $i,X1499: $i,X1500: $i] :
      ( ( ( ( fcP @ ( fcP @ X1496 @ X1497 ) @ X1498 )
          = ( fcP @ X1496 @ ( fcP @ X1497 @ X1498 ) ) )
        | p1 )
      & ( ( ( fcP @ fcE @ X1499 )
          = X1499 )
        | p1 )
      & ( ( ( fcP @ ( fcJ @ X1500 ) @ X1500 )
          = fcE )
        | p1 )
      & ( ( ( fcJ @ ( fcP @ esk748_0 @ esk749_0 ) )
         != ( fcP @ ( fcJ @ esk749_0 ) @ ( fcJ @ esk748_0 ) ) )
        | p1 ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[nax1])])])])])]) ).

thf(c_0_18,plain,
    ! [X1433: $i] :
      ( ~ p36
      | ( ( fcP @ fcE @ X1433 )
        = X1433 ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[pax36])])]) ).

thf(c_0_19,plain,
    ( p12
    | p36 ),
    inference(split_conjunct,[status(thm)],[ax1144]) ).

thf(c_0_20,plain,
    ~ p12,
    inference(sr,[status(thm)],[c_0_15,c_0_16]) ).

thf(c_0_21,plain,
    ! [X1: $i,X2: $i,X3: $i] :
      ( ( ( fcP @ ( fcP @ X1 @ X2 ) @ X3 )
        = ( fcP @ X1 @ ( fcP @ X2 @ X3 ) ) )
      | p1 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_22,plain,
    ! [X1: $i] :
      ( ( ( fcP @ ( fcJ @ X1 ) @ X1 )
        = fcE )
      | p1 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_23,plain,
    ! [X1: $i] :
      ( ( ( fcP @ fcE @ X1 )
        = X1 )
      | ~ p36 ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

thf(c_0_24,plain,
    p36,
    inference(sr,[status(thm)],[c_0_19,c_0_20]) ).

thf(c_0_25,plain,
    ! [X1: $i,X2: $i,X3: $i] :
      ( ( fcP @ ( fcP @ X1 @ X2 ) @ X3 )
      = ( fcP @ X1 @ ( fcP @ X2 @ X3 ) ) ),
    inference(sr,[status(thm)],[c_0_21,c_0_14]) ).

thf(c_0_26,plain,
    ! [X1: $i] :
      ( ( fcP @ ( fcJ @ X1 ) @ X1 )
      = fcE ),
    inference(sr,[status(thm)],[c_0_22,c_0_14]) ).

thf(c_0_27,plain,
    ! [X1: $i] :
      ( ( fcP @ fcE @ X1 )
      = X1 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_24])]) ).

thf(c_0_28,plain,
    ! [X1: $i,X2: $i] :
      ( ( fcP @ ( fcJ @ X1 ) @ ( fcP @ X1 @ X2 ) )
      = X2 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27]) ).

thf(c_0_29,plain,
    ! [X1: $i] :
      ( ( fcP @ ( fcJ @ ( fcJ @ X1 ) ) @ fcE )
      = X1 ),
    inference(spm,[status(thm)],[c_0_28,c_0_26]) ).

thf(c_0_30,plain,
    ( p1
    | ~ p3 ),
    inference(fof_simplification,[status(thm)],[ax1181]) ).

thf(c_0_31,plain,
    ! [X1: $i] :
      ( ( fcP @ ( fcJ @ ( fcJ @ ( fcJ @ X1 ) ) ) @ X1 )
      = fcE ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

thf(c_0_32,plain,
    ( p3
    | ~ p4 ),
    inference(fof_simplification,[status(thm)],[ax1180]) ).

thf(c_0_33,plain,
    ( p1
    | ~ p3 ),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

thf(c_0_34,plain,
    ! [X1: $i] :
      ( ( fcJ @ ( fcJ @ X1 ) )
      = X1 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_31]),c_0_29]) ).

thf(c_0_35,plain,
    ( p4
    | ~ p5 ),
    inference(fof_simplification,[status(thm)],[ax1179]) ).

thf(c_0_36,plain,
    ( p3
    | ~ p4 ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

thf(c_0_37,plain,
    ~ p3,
    inference(sr,[status(thm)],[c_0_33,c_0_14]) ).

thf(c_0_38,plain,
    ! [X1: $i] :
      ( ( fcP @ X1 @ ( fcJ @ X1 ) )
      = fcE ),
    inference(spm,[status(thm)],[c_0_26,c_0_34]) ).

thf(c_0_39,plain,
    ( ( ( fcJ @ ( fcP @ f__0 @ f__1 ) )
     != ( fcP @ ( fcJ @ f__1 ) @ ( fcJ @ f__0 ) ) )
    | p5 ),
    inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[nax5])]) ).

thf(c_0_40,plain,
    ( p4
    | ~ p5 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

thf(c_0_41,plain,
    ~ p4,
    inference(sr,[status(thm)],[c_0_36,c_0_37]) ).

thf(c_0_42,plain,
    ! [X1: $i,X2: $i] :
      ( ( fcP @ X1 @ ( fcP @ X2 @ ( fcJ @ ( fcP @ X1 @ X2 ) ) ) )
      = fcE ),
    inference(spm,[status(thm)],[c_0_25,c_0_38]) ).

thf(c_0_43,plain,
    ! [X1: $i] :
      ( ( fcP @ X1 @ fcE )
      = X1 ),
    inference(rw,[status(thm)],[c_0_29,c_0_34]) ).

thf(c_0_44,plain,
    ( p5
    | ( ( fcJ @ ( fcP @ f__0 @ f__1 ) )
     != ( fcP @ ( fcJ @ f__1 ) @ ( fcJ @ f__0 ) ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

thf(c_0_45,plain,
    ~ p5,
    inference(sr,[status(thm)],[c_0_40,c_0_41]) ).

thf(c_0_46,plain,
    ! [X1: $i,X2: $i] :
      ( ( fcP @ X1 @ ( fcJ @ ( fcP @ X2 @ X1 ) ) )
      = ( fcJ @ X2 ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_42]),c_0_43]) ).

thf(c_0_47,plain,
    ( fcP @ ( fcJ @ f__1 ) @ ( fcJ @ f__0 ) )
 != ( fcJ @ ( fcP @ f__0 @ f__1 ) ),
    inference(sr,[status(thm)],[c_0_44,c_0_45]) ).

thf(c_0_48,plain,
    ! [X2: $i,X1: $i] :
      ( ( fcP @ ( fcJ @ X1 ) @ ( fcJ @ X2 ) )
      = ( fcJ @ ( fcP @ X2 @ X1 ) ) ),
    inference(spm,[status(thm)],[c_0_28,c_0_46]) ).

thf(c_0_49,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_47,c_0_48])]),
    [proof] ).

thf(1,plain,
    $false,
    inference(eprover,[status(thm),assumptions([h0])],]) ).

thf(0,theorem,
    ( ~ ( ~ ( ! [X1: $i,X2: $i,X3: $i] :
                ( ( cP @ ( cP @ X1 @ X2 ) @ X3 )
                = ( cP @ X1 @ ( cP @ X2 @ X3 ) ) )
           => ~ ! [X1: $i] :
                  ( ( cP @ cE @ X1 )
                  = X1 ) )
       => ~ ! [X1: $i] :
              ( ( cP @ ( cJ @ X1 ) @ X1 )
              = cE ) )
   => ! [X1: $i,X2: $i] :
        ( ( cJ @ ( cP @ X1 @ X2 ) )
        = ( cP @ ( cJ @ X2 ) @ ( cJ @ X1 ) ) ) ),
    inference(contra,[status(thm),contra(discharge,[h0])],[1,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : ALG284^5 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.33  % Computer : n022.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Wed Jun  8 15:35:20 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.99/2.48  % SZS status Theorem
% 1.99/2.48  % Mode: mode506
% 1.99/2.48  % Inferences: 38
% 1.99/2.48  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------