TSTP Solution File: NUM638^1 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : NUM638^1 : TPTP v8.1.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n029.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 : Mon Jul 18 13:54:26 EDT 2022

% Result   : Theorem 34.82s 34.91s
% Output   : Proof 34.82s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_nat,type,
    nat: $tType ).

thf(ty_eigen__1,type,
    eigen__1: nat ).

thf(ty_eigen__0,type,
    eigen__0: nat ).

thf(ty_suc,type,
    suc: nat > nat ).

thf(ty_some,type,
    some: ( nat > $o ) > $o ).

thf(ty_n_1,type,
    n_1: nat ).

thf(ty_x,type,
    x: nat ).

thf(sP1,plain,
    ( sP1
  <=> ! [X1: nat] :
        ( ( eigen__1 = X1 )
       => ( X1 = eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: nat,X2: nat] :
        ( ( ( suc @ X1 )
          = ( suc @ X2 ) )
       => ( X1 = X2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ( ( ( suc @ eigen__1 )
        = ( suc @ eigen__0 ) )
     => ( eigen__1 = eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( ( suc @ x )
      = ( suc @ ( suc @ eigen__0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( ( suc @ x )
      = ( suc @ ( suc @ eigen__1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( x
      = ( suc @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: nat] :
        ( ( ( suc @ ( suc @ eigen__1 ) )
          = ( suc @ X1 ) )
       => ( ( suc @ eigen__1 )
          = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( x
      = ( suc @ eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ( eigen__1 = eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ( some
      @ ^ [X1: nat] :
          ( x
          = ( suc @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( sP9
     => ( eigen__0 = eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ! [X1: nat] :
        ( ( ( suc @ eigen__1 )
          = ( suc @ X1 ) )
       => ( eigen__1 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> ! [X1: nat] :
        ( ( X1 != n_1 )
       => ( some
          @ ^ [X2: nat] :
              ( X1
              = ( suc @ X2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ( ( suc @ ( suc @ eigen__1 ) )
      = ( suc @ ( suc @ eigen__0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ( x = n_1 ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(sP16,plain,
    ( sP16
  <=> ! [X1: nat,X2: nat] :
        ( ( X1 = X2 )
       => ( X2 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP16])]) ).

thf(sP17,plain,
    ( sP17
  <=> ( ~ sP15
     => sP10 ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ( sP14
     => ( ( suc @ eigen__1 )
        = ( suc @ eigen__0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ( eigen__0 = eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ( ( suc @ x )
      = ( suc @ x ) ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(sP21,plain,
    ( sP21
  <=> ( ( suc @ eigen__1 )
      = ( suc @ eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP21])]) ).

thf(satz3a,conjecture,
    ~ ( ! [X1: nat,X2: nat] :
          ( ( x
            = ( suc @ X1 ) )
         => ( ( x
              = ( suc @ X2 ) )
           => ( X1 = X2 ) ) )
     => ~ sP10 ) ).

thf(h0,negated_conjecture,
    ( ! [X1: nat,X2: nat] :
        ( ( x
          = ( suc @ X1 ) )
       => ( ( x
            = ( suc @ X2 ) )
         => ( X1 = X2 ) ) )
   => ~ sP10 ),
    inference(assume_negation,[status(cth)],[satz3a]) ).

thf(h1,assumption,
    ~ ! [X1: nat,X2: nat] :
        ( ( x
          = ( suc @ X1 ) )
       => ( ( x
            = ( suc @ X2 ) )
         => ( X1 = X2 ) ) ),
    introduced(assumption,[]) ).

thf(h2,assumption,
    ~ sP10,
    introduced(assumption,[]) ).

thf(h3,assumption,
    ~ ! [X1: nat] :
        ( sP8
       => ( ( x
            = ( suc @ X1 ) )
         => ( eigen__0 = X1 ) ) ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    ~ ( sP8
     => ( sP6
       => sP19 ) ),
    introduced(assumption,[]) ).

thf(h5,assumption,
    sP8,
    introduced(assumption,[]) ).

thf(h6,assumption,
    ~ ( sP6
     => sP19 ),
    introduced(assumption,[]) ).

thf(h7,assumption,
    sP6,
    introduced(assumption,[]) ).

thf(h8,assumption,
    ~ sP19,
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP20
    | sP14
    | ~ sP5
    | ~ sP4 ),
    inference(confrontation_rule,[status(thm)],]) ).

thf(2,plain,
    sP20,
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( sP4
    | ~ sP8 ),
    inference(prop_rule,[status(thm)],]) ).

thf(4,plain,
    ( sP5
    | ~ sP6 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP18
    | ~ sP14
    | sP21 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP3
    | ~ sP21
    | sP9 ),
    inference(prop_rule,[status(thm)],]) ).

thf(7,plain,
    ( ~ sP7
    | sP18 ),
    inference(all_rule,[status(thm)],]) ).

thf(8,plain,
    ( ~ sP12
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(9,plain,
    ( ~ sP2
    | sP7 ),
    inference(all_rule,[status(thm)],]) ).

thf(10,plain,
    ( ~ sP2
    | sP12 ),
    inference(all_rule,[status(thm)],]) ).

thf(11,plain,
    ( ~ sP11
    | ~ sP9
    | sP19 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP1
    | sP11 ),
    inference(all_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP16
    | sP1 ),
    inference(all_rule,[status(thm)],]) ).

thf(14,plain,
    sP16,
    inference(eq_sym,[status(thm)],]) ).

thf(ax4,axiom,
    sP2 ).

thf(15,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h7,h8,h5,h6,h4,h3,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,h5,h7,h8,ax4]) ).

thf(16,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h5,h6,h4,h3,h1,h0]),tab_negimp(discharge,[h7,h8])],[h6,15,h7,h8]) ).

thf(17,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h4,h3,h1,h0]),tab_negimp(discharge,[h5,h6])],[h4,16,h5,h6]) ).

thf(18,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h3,h1,h0]),tab_negall(discharge,[h4]),tab_negall(eigenvar,eigen__1)],[h3,17,h4]) ).

thf(19,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h3]),tab_negall(eigenvar,eigen__0)],[h1,18,h3]) ).

thf(20,plain,
    ( ~ sP17
    | sP15
    | sP10 ),
    inference(prop_rule,[status(thm)],]) ).

thf(21,plain,
    ( ~ sP13
    | sP17 ),
    inference(all_rule,[status(thm)],]) ).

thf(satz3,axiom,
    sP13 ).

thf(n,axiom,
    ~ sP15 ).

thf(22,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h2,h0])],[20,21,h2,satz3,n]) ).

thf(23,plain,
    $false,
    inference(tab_imp,[status(thm),assumptions([h0]),tab_imp(discharge,[h1]),tab_imp(discharge,[h2])],[h0,19,22,h1,h2]) ).

thf(0,theorem,
    ~ ( ! [X1: nat,X2: nat] :
          ( ( x
            = ( suc @ X1 ) )
         => ( ( x
              = ( suc @ X2 ) )
           => ( X1 = X2 ) ) )
     => ~ sP10 ),
    inference(contra,[status(thm),contra(discharge,[h0])],[23,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : NUM638^1 : TPTP v8.1.0. Released v3.7.0.
% 0.00/0.12  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.33  % Computer : n029.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 : Thu Jul  7 23:06:14 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 34.82/34.91  % SZS status Theorem
% 34.82/34.91  % Mode: mode473
% 34.82/34.91  % Inferences: 28427
% 34.82/34.91  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------