%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT044+1 : TPTP v9.3.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.wEhMS9u3v9 true
% Computer : n019.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 06:25:14 AM UTC 2026
% Result : Theorem 0.47s 0.78s
% Output : Refutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 5
% Syntax : Number of formulae : 23 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 55 ( 10 equ; 0 cnn)
% Maximal formula atoms : 10 ( 2 avg)
% Number of connectives : 273 ( 17 ~; 15 |; 8 &; 224 @)
% ( 1 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 13 ( 11 usr; 4 con; 0-2 aty)
% Number of variables : 39 ( 0 ^; 39 !; 0 ?; 39 :)
% Comments :
%------------------------------------------------------------------------------
thf(greater_type,type,
greater: $i > $i > $o ).
thf(stock_of_knowledge_type,type,
stock_of_knowledge: $i > $i > $i ).
thf(capability_type,type,
capability: $i > $i > $i ).
thf(internal_friction_type,type,
internal_friction: $i > $i > $i ).
thf(age_type,type,
age: $i > $i > $i ).
thf(smaller_type,type,
smaller: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(smaller_or_equal_type,type,
smaller_or_equal: $i > $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(organization_type,type,
organization: $i > $o ).
thf(sk__2_type,type,
sk__2: $i ).
thf(lemma_3,conjecture,
! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( capability @ X @ T ) @ ( capability @ X @ T0 ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( capability @ X @ T ) @ ( capability @ X @ T0 ) ) ),
inference('cnf.neg',[status(esa)],[lemma_3]) ).
thf(zip_derived_cl18,plain,
organization @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(definition_smaller_or_equal,axiom,
! [X: $i,Y: $i] :
( ( smaller_or_equal @ X @ Y )
<=> ( ( smaller @ X @ Y )
| ( X = Y ) ) ) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i] :
( ( smaller_or_equal @ X0 @ X1 )
| ( X0 != X1 ) ),
inference(cnf,[status(esa)],[definition_smaller_or_equal]) ).
thf(assumption_5,axiom,
! [X: $i,T0: $i,T: $i] :
( ( organization @ X )
=> ( ( ( ( greater @ ( stock_of_knowledge @ X @ T ) @ ( stock_of_knowledge @ X @ T0 ) )
& ( smaller_or_equal @ ( internal_friction @ X @ T ) @ ( internal_friction @ X @ T0 ) ) )
=> ( greater @ ( capability @ X @ T ) @ ( capability @ X @ T0 ) ) )
& ( ( ( smaller_or_equal @ ( stock_of_knowledge @ X @ T ) @ ( stock_of_knowledge @ X @ T0 ) )
& ( greater @ ( internal_friction @ X @ T ) @ ( internal_friction @ X @ T0 ) ) )
=> ( smaller @ ( capability @ X @ T ) @ ( capability @ X @ T0 ) ) )
& ( ( ( ( stock_of_knowledge @ X @ T )
= ( stock_of_knowledge @ X @ T0 ) )
& ( ( internal_friction @ X @ T )
= ( internal_friction @ X @ T0 ) ) )
=> ( ( capability @ X @ T )
= ( capability @ X @ T0 ) ) ) ) ) ).
thf(zip_derived_cl11,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( organization @ X0 )
| ( greater @ ( capability @ X0 @ X1 ) @ ( capability @ X0 @ X2 ) )
| ~ ( smaller_or_equal @ ( internal_friction @ X0 @ X1 ) @ ( internal_friction @ X0 @ X2 ) )
| ~ ( greater @ ( stock_of_knowledge @ X0 @ X1 ) @ ( stock_of_knowledge @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[assumption_5]) ).
thf(zip_derived_cl101,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( ( internal_friction @ X1 @ X2 )
!= ( internal_friction @ X1 @ X0 ) )
| ~ ( greater @ ( stock_of_knowledge @ X1 @ X2 ) @ ( stock_of_knowledge @ X1 @ X0 ) )
| ( greater @ ( capability @ X1 @ X2 ) @ ( capability @ X1 @ X0 ) )
| ~ ( organization @ X1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl2,zip_derived_cl11]) ).
thf(zip_derived_cl108,plain,
! [X0: $i,X1: $i] :
( ( greater @ ( capability @ sk_ @ X0 ) @ ( capability @ sk_ @ X1 ) )
| ~ ( greater @ ( stock_of_knowledge @ sk_ @ X0 ) @ ( stock_of_knowledge @ sk_ @ X1 ) )
| ( ( internal_friction @ sk_ @ X0 )
!= ( internal_friction @ sk_ @ X1 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl101]) ).
thf(zip_derived_cl18_001,plain,
organization @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(assumption_9,axiom,
! [X: $i,T0: $i,T: $i] :
( ( organization @ X )
=> ( ( internal_friction @ X @ T )
= ( internal_friction @ X @ T0 ) ) ) ).
thf(zip_derived_cl15,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( organization @ X0 )
| ( ( internal_friction @ X0 @ X2 )
= ( internal_friction @ X0 @ X1 ) ) ),
inference(cnf,[status(esa)],[assumption_9]) ).
thf(zip_derived_cl105,plain,
! [X0: $i,X1: $i] :
( ( internal_friction @ sk_ @ X0 )
= ( internal_friction @ sk_ @ X1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl15]) ).
thf(zip_derived_cl232,plain,
! [X0: $i,X1: $i] :
( ~ ( greater @ ( stock_of_knowledge @ sk_ @ X0 ) @ ( stock_of_knowledge @ sk_ @ X1 ) )
| ( greater @ ( capability @ sk_ @ X0 ) @ ( capability @ sk_ @ X1 ) ) ),
inference('simplify_reflect+',[status(thm)],[zip_derived_cl108,zip_derived_cl105]) ).
thf(zip_derived_cl16,plain,
~ ( greater @ ( capability @ sk_ @ sk__2 ) @ ( capability @ sk_ @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl237,plain,
~ ( greater @ ( stock_of_knowledge @ sk_ @ sk__2 ) @ ( stock_of_knowledge @ sk_ @ sk__1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl232,zip_derived_cl16]) ).
thf(zip_derived_cl17,plain,
greater @ ( age @ sk_ @ sk__2 ) @ ( age @ sk_ @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl18_002,plain,
organization @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(assumption_7,axiom,
! [X: $i,T0: $i,T: $i] :
( ( ( organization @ X )
& ( greater @ ( age @ X @ T ) @ ( age @ X @ T0 ) ) )
=> ( greater @ ( stock_of_knowledge @ X @ T ) @ ( stock_of_knowledge @ X @ T0 ) ) ) ).
thf(zip_derived_cl14,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( organization @ X0 )
| ~ ( greater @ ( age @ X0 @ X1 ) @ ( age @ X0 @ X2 ) )
| ( greater @ ( stock_of_knowledge @ X0 @ X1 ) @ ( stock_of_knowledge @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[assumption_7]) ).
thf(zip_derived_cl104,plain,
! [X0: $i,X1: $i] :
( ( greater @ ( stock_of_knowledge @ sk_ @ X1 ) @ ( stock_of_knowledge @ sk_ @ X0 ) )
| ~ ( greater @ ( age @ sk_ @ X1 ) @ ( age @ sk_ @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl14]) ).
thf(zip_derived_cl150,plain,
greater @ ( stock_of_knowledge @ sk_ @ sk__2 ) @ ( stock_of_knowledge @ sk_ @ sk__1 ),
inference('s_sup-',[status(thm)],[zip_derived_cl17,zip_derived_cl104]) ).
thf(zip_derived_cl238,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl237,zip_derived_cl150]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT044+1 : TPTP v9.3.0. Released v2.4.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.wEhMS9u3v9 true
% 0.08/0.35 % Computer : n019.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 7 13:07:52 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 % Running portfolio for 300 s
% 0.08/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.36 % Number of cores: 8
% 0.08/0.36 % Python version: Python 3.12.3
% 0.08/0.36 % Running in FO mode
% 0.46/0.64 % Total configuration time : 435
% 0.46/0.64 % Estimated wc time : 1092
% 0.46/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.47/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.47/0.78 % Solved by fo/fo6_bce.sh.
% 0.47/0.78 % BCE start: 19
% 0.47/0.78 % BCE eliminated: 1
% 0.47/0.78 % PE start: 18
% 0.47/0.78 logic: eq
% 0.47/0.78 % PE eliminated: 4
% 0.47/0.78 % done 39 iterations in 0.041s
% 0.47/0.78 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.47/0.78 % SZS output start Refutation
% See solution above
% 0.47/0.78
% 0.47/0.78
% 0.47/0.78 % Terminating...
% 0.51/0.82 % Runner terminated.
% 0.51/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------