%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT087+1 : TPTP v9.3.1. Bugfixed v9.3.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DJQw6Jf7qA true
% Computer : n020.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 8 06:25:22 AM UTC 2026
% Result : Theorem 0.47s 0.76s
% Output : Refutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 13 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 21 ( 2 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 57 ( 8 ~; 5 |; 1 &; 41 @)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 3 con; 0-3 aty)
% Number of variables : 15 ( 0 ^; 13 !; 2 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
thf(leq_type,type,
leq: $i > $i > $o ).
thf(v600_type,type,
v600: $i ).
thf(less_type,type,
less: $i > $i > $o ).
thf(in_lopen_type,type,
in_lopen: $i > $i > $i > $o ).
thf(v0_type,type,
v0: $i ).
thf(ord_v0_v600,axiom,
less @ v0 @ v600 ).
thf(zip_derived_cl49,plain,
less @ v0 @ v600,
inference(cnf,[status(esa)],[ord_v0_v600]) ).
thf(in_lopen,axiom,
! [X: $i,A: $i,B: $i] :
( ( in_lopen @ X @ A @ B )
<=> ( ( less @ A @ X )
& ( leq @ X @ B ) ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( in_lopen @ X0 @ X1 @ X2 )
| ~ ( leq @ X0 @ X2 )
| ~ ( less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[in_lopen]) ).
thf(odrl500,conjecture,
? [X: $i] : ( in_lopen @ X @ v0 @ v600 ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [X: $i] : ( in_lopen @ X @ v0 @ v600 ),
inference('cnf.neg',[status(esa)],[odrl500]) ).
thf(zip_derived_cl54,plain,
! [X0: $i] :
~ ( in_lopen @ X0 @ v0 @ v600 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl279,plain,
! [X0: $i] :
( ~ ( less @ v0 @ X0 )
| ~ ( leq @ X0 @ v600 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl54]) ).
thf(zip_derived_cl309,plain,
~ ( leq @ v600 @ v600 ),
inference('s_sup-',[status(thm)],[zip_derived_cl49,zip_derived_cl279]) ).
thf(leq_def,axiom,
! [X: $i,Y: $i] :
( ( leq @ X @ Y )
<=> ( ( less @ X @ Y )
| ( X = Y ) ) ) ).
thf(zip_derived_cl5,plain,
! [X0: $i,X1: $i] :
( ( leq @ X0 @ X1 )
| ( X0 != X1 ) ),
inference(cnf,[status(esa)],[leq_def]) ).
thf(zip_derived_cl299,plain,
! [X0: $i] : ( leq @ X0 @ X0 ),
inference(eq_res,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl310,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl309,zip_derived_cl299]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT087+1 : TPTP v9.3.1. Bugfixed v9.3.1.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DJQw6Jf7qA true
% 0.10/0.36 % Computer : n020.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 7 14:22:13 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 % Running portfolio for 300 s
% 0.10/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Number of cores: 8
% 0.10/0.37 % Python version: Python 3.12.3
% 0.10/0.37 % Running in FO mode
% 0.45/0.65 % Total configuration time : 435
% 0.45/0.65 % Estimated wc time : 1092
% 0.45/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.47/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.47/0.76 % Solved by fo/fo6_bce.sh.
% 0.47/0.76 % BCE start: 55
% 0.47/0.76 % BCE eliminated: 4
% 0.47/0.76 % PE start: 51
% 0.47/0.76 logic: eq
% 0.47/0.76 % PE eliminated: 12
% 0.47/0.76 % done 22 iterations in 0.018s
% 0.47/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.47/0.76 % SZS output start Refutation
% See solution above
% 0.47/0.76
% 0.47/0.76
% 0.47/0.76 % Terminating...
% 0.47/0.79 % Runner terminated.
% 1.39/0.81 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------