TSTP Solution File: SYO227^5 by Satallax---3.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYO227^5 : 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 : n020.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 21 19:30:58 EDT 2022

% Result   : Theorem 2.04s 2.24s
% Output   : Proof 2.04s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_a,type,
    a: $i ).

thf(ty_b,type,
    b: $i ).

thf(ty_c_less_,type,
    c_less_: $i > $i > $o ).

thf(ty_c,type,
    c: $i ).

thf(sP1,plain,
    ( sP1
  <=> ! [X1: $i] :
        ( ( c_less_ @ b @ X1 )
       => ( b != X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

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

thf(sP3,plain,
    ( sP3
  <=> ( ( b != a )
     => ( b != b ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( ( b = a )
     => ( a = b ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( c_less_ @ b @ c ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( b = b ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: $i > $o] :
        ( ~ ( ~ ( X1 @ a )
           => ~ ( X1 @ b ) )
       => ( X1 @ c ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( ~ sP3
     => ( b = c ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ( c_less_ @ a @ b ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ! [X1: $i] :
        ( ( c_less_ @ a @ X1 )
       => ( a != X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( sP5
     => ( b != c ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ( b = a ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> ( sP9
     => ( a != b ) ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ! [X1: $i] :
        ( ( b = X1 )
       => ( X1 = b ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ( ~ ( sP9
         => ~ sP5 )
     => ~ sP7 ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

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

thf(sP17,plain,
    ( sP17
  <=> ( sP2
     => sP15 ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ( a = b ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ( sP9
     => ~ sP5 ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ( b = c ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(cBLEDSOE4_W_AX,conjecture,
    sP17 ).

thf(h0,negated_conjecture,
    ~ sP17,
    inference(assume_negation,[status(cth)],[cBLEDSOE4_W_AX]) ).

thf(1,plain,
    sP6,
    inference(prop_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP3
    | sP12
    | ~ sP6 ),
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP8
    | sP3
    | sP20 ),
    inference(prop_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP4
    | ~ sP12
    | sP18 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP14
    | sP4 ),
    inference(all_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP7
    | sP8 ),
    inference(all_rule,[status(thm)],]) ).

thf(7,plain,
    ( ~ sP16
    | sP14 ),
    inference(all_rule,[status(thm)],]) ).

thf(8,plain,
    sP16,
    inference(eq_sym,[status(thm)],]) ).

thf(9,plain,
    ( ~ sP2
    | sP1 ),
    inference(all_rule,[status(thm)],]) ).

thf(10,plain,
    ( ~ sP1
    | sP11 ),
    inference(all_rule,[status(thm)],]) ).

thf(11,plain,
    ( ~ sP11
    | ~ sP5
    | ~ sP20 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP2
    | sP10 ),
    inference(all_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP10
    | sP13 ),
    inference(all_rule,[status(thm)],]) ).

thf(14,plain,
    ( ~ sP13
    | ~ sP9
    | ~ sP18 ),
    inference(prop_rule,[status(thm)],]) ).

thf(15,plain,
    ( sP19
    | sP5 ),
    inference(prop_rule,[status(thm)],]) ).

thf(16,plain,
    ( sP19
    | sP9 ),
    inference(prop_rule,[status(thm)],]) ).

thf(17,plain,
    ( sP15
    | sP7 ),
    inference(prop_rule,[status(thm)],]) ).

thf(18,plain,
    ( sP15
    | ~ sP19 ),
    inference(prop_rule,[status(thm)],]) ).

thf(19,plain,
    ( sP17
    | ~ sP15 ),
    inference(prop_rule,[status(thm)],]) ).

thf(20,plain,
    ( sP17
    | sP2 ),
    inference(prop_rule,[status(thm)],]) ).

thf(21,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,h0]) ).

thf(0,theorem,
    sP17,
    inference(contra,[status(thm),contra(discharge,[h0])],[21,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SYO227^5 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.33  % Computer : n020.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 : Fri Jul  8 18:22:43 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.04/2.24  % SZS status Theorem
% 2.04/2.24  % Mode: mode506
% 2.04/2.24  % Inferences: 77121
% 2.04/2.24  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------