%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ131+1 : TPTP v9.2.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.66WpQtUggF true
% Computer : n019.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Oct 2 04:49:45 PM UTC 2025
% Result : Theorem 1.24s 0.72s
% Output : Refutation 1.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 11
% Syntax : Number of formulae : 27 ( 16 unt; 3 typ; 0 def)
% Number of atoms : 44 ( 2 equ; 0 cnn)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 102 ( 17 ~; 14 |; 1 &; 65 @)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 10 usr; 4 con; 0-2 aty)
% Number of variables : 10 ( 0 ^; 10 !; 0 ?; 10 :)
% Comments :
%------------------------------------------------------------------------------
thf(student_type,type,
student: $i > $o ).
thf(taughtby_type,type,
taughtby: $i > $i > $o ).
thf(teaches_type,type,
teaches: $i > $i > $o ).
thf(michael_type,type,
michael: $i ).
thf(victor_type,type,
victor: $i ).
thf(enrolled_type,type,
enrolled: $i > $i > $o ).
thf(professor_type,type,
professor: $i > $o ).
thf(csc410_type,type,
csc410: $i ).
thf(coordinatorof_type,type,
coordinatorof: $i > $i ).
thf(course_type,type,
course: $i > $o ).
thf(victor_coordinator_csc410_axiom,axiom,
( ( coordinatorof @ csc410 )
= victor ) ).
thf(zip_derived_cl18,plain,
( ( coordinatorof @ csc410 )
= victor ),
inference(cnf,[status(esa)],[victor_coordinator_csc410_axiom]) ).
thf(coordinator_teaches,axiom,
! [X: $i] :
( ( course @ X )
=> ( teaches @ ( coordinatorof @ X ) @ X ) ) ).
thf(zip_derived_cl15,plain,
! [X0: $i] :
( ( teaches @ ( coordinatorof @ X0 ) @ X0 )
| ~ ( course @ X0 ) ),
inference(cnf,[status(esa)],[coordinator_teaches]) ).
thf(zip_derived_cl22,plain,
( ( teaches @ victor @ csc410 )
| ~ ( course @ csc410 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl18,zip_derived_cl15]) ).
thf(csc410_type_001,axiom,
course @ csc410 ).
thf(zip_derived_cl5,plain,
course @ csc410,
inference(cnf,[status(esa)],[csc410_type]) ).
thf(zip_derived_cl23,plain,
teaches @ victor @ csc410,
inference(demod,[status(thm)],[zip_derived_cl22,zip_derived_cl5]) ).
thf(student_enrolled_taught,axiom,
! [X: $i,Y: $i] :
( ( ( student @ X )
& ( course @ Y ) )
=> ( ( enrolled @ X @ Y )
=> ! [Z: $i] :
( ( professor @ Z )
=> ( ( teaches @ Z @ Y )
=> ( taughtby @ X @ Z ) ) ) ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( student @ X0 )
| ~ ( course @ X1 )
| ~ ( teaches @ X2 @ X1 )
| ( taughtby @ X0 @ X2 )
| ~ ( professor @ X2 )
| ~ ( enrolled @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[student_enrolled_taught]) ).
thf(zip_derived_cl25,plain,
! [X0: $i] :
( ~ ( student @ X0 )
| ~ ( course @ csc410 )
| ( taughtby @ X0 @ victor )
| ~ ( professor @ victor )
| ~ ( enrolled @ X0 @ csc410 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl23,zip_derived_cl16]) ).
thf(zip_derived_cl5_002,plain,
course @ csc410,
inference(cnf,[status(esa)],[csc410_type]) ).
thf(victor_type_003,axiom,
professor @ victor ).
thf(zip_derived_cl4,plain,
professor @ victor,
inference(cnf,[status(esa)],[victor_type]) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
( ~ ( student @ X0 )
| ( taughtby @ X0 @ victor )
| ~ ( enrolled @ X0 @ csc410 ) ),
inference(demod,[status(thm)],[zip_derived_cl25,zip_derived_cl5,zip_derived_cl4]) ).
thf(teaching_conjecture,conjecture,
taughtby @ michael @ victor ).
thf(zf_stmt_0,negated_conjecture,
~ ( taughtby @ michael @ victor ),
inference('cnf.neg',[status(esa)],[teaching_conjecture]) ).
thf(zip_derived_cl19,plain,
~ ( taughtby @ michael @ victor ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl32,plain,
( ~ ( enrolled @ michael @ csc410 )
| ~ ( student @ michael ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl29,zip_derived_cl19]) ).
thf(michael_enrolled_csc410_axiom,axiom,
enrolled @ michael @ csc410 ).
thf(zip_derived_cl17,plain,
enrolled @ michael @ csc410,
inference(cnf,[status(esa)],[michael_enrolled_csc410_axiom]) ).
thf(michael_type_004,axiom,
student @ michael ).
thf(zip_derived_cl3,plain,
student @ michael,
inference(cnf,[status(esa)],[michael_type]) ).
thf(zip_derived_cl33,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl32,zip_derived_cl17,zip_derived_cl3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : PUZ131+1 : TPTP v9.2.0. Released v4.1.0.
% 0.10/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.66WpQtUggF true
% 0.11/0.32 % Computer : n019.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Oct 1 15:07:53 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.11/0.32 % Running portfolio for 300 s
% 0.11/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.32 % Python version: Python 3.6.8
% 0.11/0.32 % Running in FO mode
% 0.17/0.57 % Total configuration time : 435
% 0.17/0.57 % Estimated wc time : 1092
% 0.17/0.57 % Estimated cpu time (7 cpus) : 156.0
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.87/0.68 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.87/0.69 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.24/0.72 % Solved by fo/fo1_av.sh.
% 1.24/0.72 % done 22 iterations in 0.014s
% 1.24/0.72 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.24/0.72 % SZS output start Refutation
% See solution above
% 1.24/0.72
% 1.24/0.72
% 1.24/0.72 % Terminating...
% 1.60/0.78 % Runner terminated.
% 1.60/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------