%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT071+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.Ci1mZJ82mU true
% Computer : n011.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 06:25:20 AM UTC 2026
% Result : Theorem 0.49s 0.77s
% Output : Refutation 0.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 11 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 18 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 70 ( 8 ~; 3 |; 3 &; 55 @)
% ( 1 <=>; 0 =>; 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 : 8 ( 7 usr; 6 con; 0-4 aty)
% Number of variables : 13 ( 0 ^; 10 !; 3 ?; 13 :)
% Comments :
%------------------------------------------------------------------------------
thf(in_closed_type,type,
in_closed: $i > $i > $i > $o ).
thf(n0_type,type,
n0: $i ).
thf(sk__3_type,type,
sk__3: $i ).
thf(n10_type,type,
n10: $i ).
thf(n15_type,type,
n15: $i ).
thf(n5_type,type,
n5: $i ).
thf(axis_conflict_type,type,
axis_conflict: $i > $i > $i > $i > $o ).
thf(no_false_conflict,conjecture,
~ ? [X: $i] :
( ( in_closed @ X @ n10 @ n15 )
& ( in_closed @ X @ n0 @ n5 ) ) ).
thf(zf_stmt_0,negated_conjecture,
? [X: $i] :
( ( in_closed @ X @ n10 @ n15 )
& ( in_closed @ X @ n0 @ n5 ) ),
inference('cnf.neg',[status(esa)],[no_false_conflict]) ).
thf(zip_derived_cl77,plain,
in_closed @ sk__3 @ n10 @ n15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(conflict_hyp,axiom,
axis_conflict @ n0 @ n5 @ n10 @ n15 ).
thf(zip_derived_cl75,plain,
axis_conflict @ n0 @ n5 @ n10 @ n15,
inference(cnf,[status(esa)],[conflict_hyp]) ).
thf(axis_conflict_def,axiom,
! [I1lo: $i,I1hi: $i,I2lo: $i,I2hi: $i] :
( ( axis_conflict @ I1lo @ I1hi @ I2lo @ I2hi )
<=> ~ ? [X: $i] :
( ( in_closed @ X @ I2lo @ I2hi )
& ( in_closed @ X @ I1lo @ I1hi ) ) ) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ~ ( in_closed @ X0 @ X1 @ X2 )
| ~ ( in_closed @ X0 @ X3 @ X4 )
| ~ ( axis_conflict @ X1 @ X2 @ X3 @ X4 ) ),
inference(cnf,[status(esa)],[axis_conflict_def]) ).
thf(zip_derived_cl435,plain,
! [X0: $i] :
( ~ ( in_closed @ X0 @ n10 @ n15 )
| ~ ( in_closed @ X0 @ n0 @ n5 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl75,zip_derived_cl23]) ).
thf(zip_derived_cl463,plain,
~ ( in_closed @ sk__3 @ n0 @ n5 ),
inference('s_sup-',[status(thm)],[zip_derived_cl77,zip_derived_cl435]) ).
thf(zip_derived_cl76,plain,
in_closed @ sk__3 @ n0 @ n5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl464,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl463,zip_derived_cl76]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT071+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Ci1mZJ82mU true
% 0.10/0.36 % Computer : n011.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 13:55:00 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
% 0.44/0.66 % Total configuration time : 435
% 0.44/0.66 % Estimated wc time : 1092
% 0.44/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.77 % Solved by fo/fo6_bce.sh.
% 0.49/0.77 % BCE start: 78
% 0.49/0.77 % BCE eliminated: 1
% 0.49/0.77 % PE start: 77
% 0.49/0.77 logic: eq
% 0.49/0.77 % PE eliminated: 34
% 0.49/0.77 % done 16 iterations in 0.022s
% 0.49/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.49/0.77 % SZS output start Refutation
% See solution above
% 0.49/0.77
% 0.49/0.77
% 0.49/0.77 % Terminating...
% 1.39/0.80 % Runner terminated.
% 1.39/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------