%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN957+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AFVWy1nNu1 true

% Computer : n017.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 : Fri Sep  1 04:06:23 EDT 2023

% Result   : Theorem 1.18s 0.74s
% Output   : Refutation 1.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   10 (   4 unt;   2 typ;   0 def)
%            Number of atoms       :   12 (   0 equ;   0 cnn)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   33 (   7   ~;   2   |;   0   &;  22   @)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    3 (   2 usr;   2 con; 0-2 aty)
%            Number of variables   :    6 (   0   ^;   4   !;   2   ?;   6   :)

% Comments : 
%------------------------------------------------------------------------------
thf(sk__type,type,
    sk_: $i ).

thf(a_type,type,
    a: $i > $i > $o ).

thf(prove_this,conjecture,
    ~ ? [Y: $i] :
      ! [X: $i] :
        ( ( a @ X @ Y )
      <=> ~ ( a @ X @ X ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ? [Y: $i] :
    ! [X: $i] :
      ( ( a @ X @ Y )
    <=> ~ ( a @ X @ X ) ),
    inference('cnf.neg',[status(esa)],[prove_this]) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i] :
      ( ~ ( a @ X0 @ X0 )
      | ~ ( a @ X0 @ sk_ ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2,plain,
    ~ ( a @ sk_ @ sk_ ),
    inference(eq_fact,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl1,plain,
    ! [X1: $i] :
      ( ( a @ X1 @ sk_ )
      | ( a @ X1 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2_001,plain,
    ~ ( a @ sk_ @ sk_ ),
    inference(eq_fact,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl4,plain,
    a @ sk_ @ sk_,
    inference('s_sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl2]) ).

thf(zip_derived_cl9,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl2,zip_derived_cl4]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN957+1 : TPTP v8.1.2. Released v3.1.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AFVWy1nNu1 true
% 0.14/0.35  % Computer : n017.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 18:21:26 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
% 0.21/0.35  % Python version: Python 3.6.8
% 0.21/0.36  % Running in FO mode
% 0.21/0.65  % Total configuration time : 435
% 0.21/0.65  % Estimated wc time : 1092
% 0.21/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.18/0.74  % Solved by fo/fo6_bce.sh.
% 1.18/0.74  % BCE start: 2
% 1.18/0.74  % BCE eliminated: 0
% 1.18/0.74  % PE start: 2
% 1.18/0.74  logic: neq
% 1.18/0.74  % PE eliminated: 0
% 1.18/0.74  % done 3 iterations in 0.006s
% 1.18/0.74  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.18/0.74  % SZS output start Refutation
% See solution above
% 1.18/0.75  
% 1.18/0.75  
% 1.18/0.75  % Terminating...
% 1.46/0.86  % Runner terminated.
% 1.46/0.87  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------