%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWX206+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.yE9Nw4fGMz true
% Computer : n011.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 : Tue May 5 07:08:49 PM UTC 2026
% Result : Theorem 0.50s 0.76s
% Output : Refutation 0.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 7 ( 6 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 13 ( 3 ~; 0 |; 0 &; 10 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 2 usr; 2 con; 0-2 aty)
% Number of variables : 5 ( 0 ^; 3 !; 2 ?; 5 :)
% Comments :
%------------------------------------------------------------------------------
thf(z_type,type,
z: $i ).
thf(x2_type,type,
x2: $i > $i > $i ).
thf(axiom_003,axiom,
! [Y: $i] :
( ( x2 @ z @ Y )
= Y ) ).
thf(zip_derived_cl2,plain,
! [X0: $i] :
( ( x2 @ z @ X0 )
= X0 ),
inference(cnf,[status(esa)],[axiom_003]) ).
thf(goal_005,conjecture,
? [X: $i] :
( ( x2 @ X @ X )
= X ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [X: $i] :
( ( x2 @ X @ X )
= X ),
inference('cnf.neg',[status(esa)],[goal_005]) ).
thf(zip_derived_cl4,plain,
! [X0: $i] :
( ( x2 @ X0 @ X0 )
!= X0 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
z != z,
inference('s_sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl4]) ).
thf(zip_derived_cl6,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SWX206+1 : TPTP v9.3.0. Released v9.3.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.yE9Nw4fGMz true
% 0.17/0.34 % Computer : n011.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Tue May 5 11:33:32 EDT 2026
% 0.17/0.35 % CPUTime :
% 0.17/0.35 % Running portfolio for 300 s
% 0.17/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.35 % Number of cores: 8
% 0.17/0.35 % Python version: Python 3.6.8
% 0.17/0.35 % Running in FO mode
% 0.50/0.64 % Total configuration time : 435
% 0.50/0.64 % Estimated wc time : 1092
% 0.50/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.50/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.50/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.50/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.50/0.76 % Solved by fo/fo6_bce.sh.
% 0.50/0.76 % BCE start: 5
% 0.50/0.76 % BCE eliminated: 0
% 0.50/0.76 % PE start: 5
% 0.50/0.76 logic: eq
% 0.50/0.76 % PE eliminated: 0
% 0.50/0.76 % done 3 iterations in 0.005s
% 0.50/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.50/0.76 % SZS output start Refutation
% See solution above
% 0.50/0.76
% 0.50/0.76
% 0.50/0.76 % Terminating...
% 0.59/0.84 % Runner terminated.
% 0.59/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------