%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT045+1 : TPTP v9.3.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.eRq2SsDVAk true
% Computer : n007.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 06:25:15 AM UTC 2026
% Result : Theorem 0.48s 0.76s
% Output : Refutation 0.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 15 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 31 ( 2 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 161 ( 9 ~; 6 |; 4 &; 136 @)
% ( 0 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 22 ( 0 ^; 22 !; 0 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(greater_type,type,
greater: $i > $i > $o ).
thf(external_ties_type,type,
external_ties: $i > $i > $i ).
thf(position_type,type,
position: $i > $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(sk__1_type,type,
sk__1: $i ).
thf(age_type,type,
age: $i > $i > $i ).
thf(organization_type,type,
organization: $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(lemma_4,conjecture,
! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( position @ X @ T ) @ ( position @ X @ T0 ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( position @ X @ T ) @ ( position @ X @ T0 ) ) ),
inference('cnf.neg',[status(esa)],[lemma_4]) ).
thf(zip_derived_cl16,plain,
organization @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(assumption_6,axiom,
! [X: $i,T0: $i,T: $i] :
( ( organization @ X )
=> ( ( ( greater @ ( external_ties @ X @ T ) @ ( external_ties @ X @ T0 ) )
=> ( greater @ ( position @ X @ T ) @ ( position @ X @ T0 ) ) )
& ( ( ( external_ties @ X @ T )
= ( external_ties @ X @ T0 ) )
=> ( ( position @ X @ T )
= ( position @ X @ T0 ) ) ) ) ) ).
thf(zip_derived_cl11,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( organization @ X0 )
| ( greater @ ( position @ X0 @ X1 ) @ ( position @ X0 @ X2 ) )
| ~ ( greater @ ( external_ties @ X0 @ X1 ) @ ( external_ties @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[assumption_6]) ).
thf(zip_derived_cl83,plain,
! [X0: $i,X1: $i] :
( ~ ( greater @ ( external_ties @ sk_ @ X1 ) @ ( external_ties @ sk_ @ X0 ) )
| ( greater @ ( position @ sk_ @ X1 ) @ ( position @ sk_ @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl11]) ).
thf(zip_derived_cl14,plain,
~ ( greater @ ( position @ sk_ @ sk__2 ) @ ( position @ sk_ @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl118,plain,
~ ( greater @ ( external_ties @ sk_ @ sk__2 ) @ ( external_ties @ sk_ @ sk__1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl83,zip_derived_cl14]) ).
thf(zip_derived_cl15,plain,
greater @ ( age @ sk_ @ sk__2 ) @ ( age @ sk_ @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl16_001,plain,
organization @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(assumption_8,axiom,
! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( external_ties @ X @ T ) @ ( external_ties @ X @ T0 ) ) ) ).
thf(zip_derived_cl13,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( organization @ X0 )
| ~ ( greater @ ( age @ X0 @ X1 ) @ ( age @ X0 @ X2 ) )
| ( greater @ ( external_ties @ X0 @ X1 ) @ ( external_ties @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[assumption_8]) ).
thf(zip_derived_cl85,plain,
! [X0: $i,X1: $i] :
( ( greater @ ( external_ties @ sk_ @ X1 ) @ ( external_ties @ sk_ @ X0 ) )
| ~ ( greater @ ( age @ sk_ @ X1 ) @ ( age @ sk_ @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl13]) ).
thf(zip_derived_cl127,plain,
greater @ ( external_ties @ sk_ @ sk__2 ) @ ( external_ties @ sk_ @ sk__1 ),
inference('s_sup-',[status(thm)],[zip_derived_cl15,zip_derived_cl85]) ).
thf(zip_derived_cl130,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl118,zip_derived_cl127]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT045+1 : TPTP v9.3.0. Released v2.4.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.eRq2SsDVAk true
% 0.10/0.36 % Computer : n007.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
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 7 13:06:56 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 % Running portfolio for 300 s
% 0.10/0.37 % 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
% 0.46/0.65 % Total configuration time : 435
% 0.46/0.65 % Estimated wc time : 1092
% 0.46/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.48/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.48/0.76 % Solved by fo/fo6_bce.sh.
% 0.48/0.76 % BCE start: 17
% 0.48/0.76 % BCE eliminated: 2
% 0.48/0.76 % PE start: 15
% 0.48/0.76 logic: eq
% 0.48/0.76 % PE eliminated: 7
% 0.48/0.76 % done 20 iterations in 0.018s
% 0.48/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.48/0.76 % SZS output start Refutation
% See solution above
% 0.48/0.76
% 0.48/0.76
% 0.48/0.76 % Terminating...
% 0.48/0.79 % Runner terminated.
% 1.38/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------