TSTP Solution File: SET603+3 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET603+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.X154EQ4x2D true

% Computer : n025.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 16:14:55 EDT 2023

% Result   : Theorem 6.74s 1.58s
% Output   : Refutation 6.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   24 (   8 unt;   5 typ;   0 def)
%            Number of atoms       :   39 (  14 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  146 (  12   ~;  16   |;   1   &; 114   @)
%                                         (   2 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   33 (   0   ^;  33   !;   0   ?;  33   :)

% Comments : 
%------------------------------------------------------------------------------
thf(empty_set_type,type,
    empty_set: $i ).

thf(member_type,type,
    member: $i > $i > $o ).

thf(sk__type,type,
    sk_: $i > $i > $i ).

thf(difference_type,type,
    difference: $i > $i > $i ).

thf(sk__4_type,type,
    sk__4: $i ).

thf(prove_th74,conjecture,
    ! [B: $i] :
      ( ( difference @ B @ empty_set )
      = B ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [B: $i] :
        ( ( difference @ B @ empty_set )
        = B ),
    inference('cnf.neg',[status(esa)],[prove_th74]) ).

thf(zip_derived_cl19,plain,
    ( ( difference @ sk__4 @ empty_set )
   != sk__4 ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(member_equal,axiom,
    ! [B: $i,C: $i] :
      ( ! [D: $i] :
          ( ( member @ D @ B )
        <=> ( member @ D @ C ) )
     => ( B = C ) ) ).

thf(zip_derived_cl1,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1 = X0 )
      | ( member @ ( sk_ @ X0 @ X1 ) @ X0 )
      | ( member @ ( sk_ @ X0 @ X1 ) @ X1 ) ),
    inference(cnf,[status(esa)],[member_equal]) ).

thf(difference_defn,axiom,
    ! [B: $i,C: $i,D: $i] :
      ( ( member @ D @ ( difference @ B @ C ) )
    <=> ( ( member @ D @ B )
        & ~ ( member @ D @ C ) ) ) ).

thf(zip_derived_cl2,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ X1 )
      | ~ ( member @ X0 @ ( difference @ X1 @ X2 ) ) ),
    inference(cnf,[status(esa)],[difference_defn]) ).

thf(zip_derived_cl129,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ ( sk_ @ ( difference @ X1 @ X0 ) @ X2 ) @ X2 )
      | ( X2
        = ( difference @ X1 @ X0 ) )
      | ( member @ ( sk_ @ ( difference @ X1 @ X0 ) @ X2 ) @ X1 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl2]) ).

thf(zip_derived_cl211,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0
        = ( difference @ X0 @ X1 ) )
      | ( member @ ( sk_ @ ( difference @ X0 @ X1 ) @ X0 ) @ X0 ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl129]) ).

thf(zip_derived_cl4,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ ( difference @ X1 @ X2 ) )
      | ( member @ X0 @ X2 )
      | ~ ( member @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[difference_defn]) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1 = X0 )
      | ~ ( member @ ( sk_ @ X0 @ X1 ) @ X0 )
      | ~ ( member @ ( sk_ @ X0 @ X1 ) @ X1 ) ),
    inference(cnf,[status(esa)],[member_equal]) ).

thf(zip_derived_cl136,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( member @ ( sk_ @ ( difference @ X1 @ X0 ) @ X2 ) @ X1 )
      | ( member @ ( sk_ @ ( difference @ X1 @ X0 ) @ X2 ) @ X0 )
      | ( X2
        = ( difference @ X1 @ X0 ) )
      | ~ ( member @ ( sk_ @ ( difference @ X1 @ X0 ) @ X2 ) @ X2 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl0]) ).

thf(zip_derived_cl475,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0
        = ( difference @ X0 @ X1 ) )
      | ( member @ ( sk_ @ ( difference @ X0 @ X1 ) @ X0 ) @ X1 )
      | ( X0
        = ( difference @ X0 @ X1 ) ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl211,zip_derived_cl136]) ).

thf(zip_derived_cl482,plain,
    ! [X0: $i,X1: $i] :
      ( ( member @ ( sk_ @ ( difference @ X0 @ X1 ) @ X0 ) @ X1 )
      | ( X0
        = ( difference @ X0 @ X1 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl475]) ).

thf(empty_set_defn,axiom,
    ! [B: $i] :
      ~ ( member @ B @ empty_set ) ).

thf(zip_derived_cl5,plain,
    ! [X0: $i] :
      ~ ( member @ X0 @ empty_set ),
    inference(cnf,[status(esa)],[empty_set_defn]) ).

thf(zip_derived_cl5926,plain,
    ! [X0: $i] :
      ( X0
      = ( difference @ X0 @ empty_set ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl482,zip_derived_cl5]) ).

thf(zip_derived_cl5973,plain,
    sk__4 != sk__4,
    inference(demod,[status(thm)],[zip_derived_cl19,zip_derived_cl5926]) ).

thf(zip_derived_cl5974,plain,
    $false,
    inference(simplify,[status(thm)],[zip_derived_cl5973]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET603+3 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.X154EQ4x2D true
% 0.14/0.34  % Computer : n025.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sat Aug 26 12:52:52 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.22/0.66  % Total configuration time : 435
% 0.22/0.66  % Estimated wc time : 1092
% 0.22/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.73  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.73  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.13/0.74  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.13/0.75  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.13/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 6.74/1.58  % Solved by fo/fo6_bce.sh.
% 6.74/1.58  % BCE start: 20
% 6.74/1.58  % BCE eliminated: 0
% 6.74/1.58  % PE start: 20
% 6.74/1.58  logic: eq
% 6.74/1.58  % PE eliminated: 1
% 6.74/1.58  % done 707 iterations in 0.826s
% 6.74/1.58  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 6.74/1.58  % SZS output start Refutation
% See solution above
% 6.74/1.58  
% 6.74/1.58  
% 7.00/1.58  % Terminating...
% 7.29/1.66  % Runner terminated.
% 7.29/1.67  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------