%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT084+1 : TPTP v9.3.1. Bugfixed v9.3.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Pzkafizx8F true
% Computer : n002.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 06:25:21 AM UTC 2026
% Result : Theorem 0.38s 0.69s
% Output : Refutation 0.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of formulae : 18 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 40 ( 6 equ; 0 cnn)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 106 ( 9 ~; 7 |; 12 &; 75 @)
% ( 2 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 6 con; 0-3 aty)
% Number of variables : 22 ( 0 ^; 16 !; 6 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(leq_type,type,
leq: $i > $i > $o ).
thf(v400_type,type,
v400: $i ).
thf(v600_type,type,
v600: $i ).
thf(v200_type,type,
v200: $i ).
thf(sk__4_type,type,
sk__4: $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(odrl432,conjecture,
~ ? [X: $i,Y: $i,Z: $i] :
( ( leq @ v200 @ Z )
& ( in_lopen @ Z @ v0 @ v200 )
& ( less @ v400 @ Y )
& ( in_lopen @ Y @ v0 @ v400 )
& ( leq @ v600 @ X )
& ( in_lopen @ X @ v0 @ v600 ) ) ).
thf(zf_stmt_0,negated_conjecture,
? [X: $i,Y: $i,Z: $i] :
( ( leq @ v200 @ Z )
& ( in_lopen @ Z @ v0 @ v200 )
& ( less @ v400 @ Y )
& ( in_lopen @ Y @ v0 @ v400 )
& ( leq @ v600 @ X )
& ( in_lopen @ X @ v0 @ v600 ) ),
inference('cnf.neg',[status(esa)],[odrl432]) ).
thf(zip_derived_cl66,plain,
less @ v400 @ sk__4,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(leq_def,axiom,
! [X: $i,Y: $i] :
( ( leq @ X @ Y )
<=> ( ( less @ X @ Y )
| ( X = Y ) ) ) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i] :
( ( leq @ X0 @ X1 )
| ~ ( less @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[leq_def]) ).
thf(zip_derived_cl65,plain,
in_lopen @ sk__4 @ v0 @ v400,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(in_lopen,axiom,
! [X: $i,A: $i,B: $i] :
( ( in_lopen @ X @ A @ B )
<=> ( ( less @ A @ X )
& ( leq @ X @ B ) ) ) ).
thf(zip_derived_cl15,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( leq @ X0 @ X1 )
| ~ ( in_lopen @ X0 @ X2 @ X1 ) ),
inference(cnf,[status(esa)],[in_lopen]) ).
thf(zip_derived_cl310,plain,
leq @ sk__4 @ v400,
inference('dp-resolution',[status(thm)],[zip_derived_cl65,zip_derived_cl15]) ).
thf(leq_antisym,axiom,
! [X: $i,Y: $i] :
( ( ( leq @ X @ Y )
& ( leq @ Y @ X ) )
=> ( X = Y ) ) ).
thf(zip_derived_cl6,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ~ ( leq @ X0 @ X1 )
| ~ ( leq @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[leq_antisym]) ).
thf(zip_derived_cl396,plain,
( ( v400 = sk__4 )
| ~ ( leq @ v400 @ sk__4 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl310,zip_derived_cl6]) ).
thf(zip_derived_cl402,plain,
( ~ ( less @ v400 @ sk__4 )
| ( v400 = sk__4 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl396]) ).
thf(zip_derived_cl66_001,plain,
less @ v400 @ sk__4,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl403,plain,
v400 = sk__4,
inference(demod,[status(thm)],[zip_derived_cl402,zip_derived_cl66]) ).
thf(irreflexive,axiom,
! [X: $i] :
~ ( less @ X @ X ) ).
thf(zip_derived_cl0,plain,
! [X0: $i] :
~ ( less @ X0 @ X0 ),
inference(cnf,[status(esa)],[irreflexive]) ).
thf(zip_derived_cl415,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl66,zip_derived_cl403,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT084+1 : TPTP v9.3.1. Bugfixed v9.3.1.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Pzkafizx8F true
% 0.10/0.35 % Computer : n002.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % OS : Linux 6.8.0-71-generic
% 0.10/0.35 % CPULimit : 300
% 0.10/0.35 % WCLimit : 300
% 0.10/0.35 % DateTime : Mon Sep 7 14:21:37 UTC 2026
% 0.10/0.35 % CPUTime :
% 0.10/0.35 % Running portfolio for 300 s
% 0.10/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.35 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.12.3
% 0.14/0.36 % Running in FO mode
% 0.38/0.57 % Total configuration time : 435
% 0.38/0.57 % Estimated wc time : 1092
% 0.38/0.57 % Estimated cpu time (7 cpus) : 156.0
% 0.38/0.64 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.38/0.69 % Solved by fo/fo6_bce.sh.
% 0.38/0.69 % BCE start: 67
% 0.38/0.69 % BCE eliminated: 5
% 0.38/0.69 % PE start: 62
% 0.38/0.69 logic: eq
% 0.38/0.69 % PE eliminated: 9
% 0.38/0.69 % done 65 iterations in 0.030s
% 0.38/0.69 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.38/0.69 % SZS output start Refutation
% See solution above
% 0.38/0.69
% 0.38/0.69
% 0.38/0.69 % Terminating...
% 0.52/0.72 % Runner terminated.
% 0.52/0.74 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------