%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : PUZ131+1 : TPTP v9.0.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n020.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 : Fri Jul 25 01:24:40 PM UTC 2025
% Result : Theorem 0.13s 0.35s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 8
% Syntax : Number of formulae : 28 ( 19 unt; 0 def)
% Number of atoms : 49 ( 3 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 38 ( 17 ~; 14 |; 1 &)
% ( 0 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 10 ( 0 sgn 5 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(teaching_conjecture,plain,
taughtby(michael,victor),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',teaching_conjecture) ).
fof(teaching_conjecture_negated,plain,
~ taughtby(michael,victor),
inference(negate_conjecture,[status(cth)],[teaching_conjecture]) ).
cnf(19,plain,
~ taughtby(michael,victor),
inference(cnf,[status(esa)],[teaching_conjecture_negated]) ).
cnf(l0,plain,
~ taughtby(michael,victor),
inference(instantiation,[status(thm)],[19]) ).
fof(student_enrolled_taught,plain,
! [X,Y] :
( ( student(X)
& course(Y) )
=> ( enrolled(X,Y)
=> ! [Z] :
( professor(Z)
=> ( teaches(Z,Y)
=> taughtby(X,Z) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',student_enrolled_taught) ).
cnf(16,plain,
( ~ student(X0)
| ~ professor(X1)
| ~ course(X2)
| ~ teaches(X1,X2)
| ~ enrolled(X0,X2)
| taughtby(X0,X1) ),
inference(cnf,[status(esa)],[student_enrolled_taught]) ).
cnf(l3,plain,
( ~ student(michael)
| ~ professor(coordinatorof(csc410))
| ~ course(csc410)
| ~ teaches(coordinatorof(csc410),csc410)
| ~ enrolled(michael,csc410)
| taughtby(michael,coordinatorof(csc410)) ),
inference(instantiation,[status(thm)],[16]) ).
fof(csc410_type,plain,
course(csc410),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',csc410_type) ).
cnf(5,plain,
course(csc410),
inference(cnf,[status(esa)],[csc410_type]) ).
cnf(l8,plain,
course(csc410),
inference(instantiation,[status(thm)],[5]) ).
fof(coordinator_teaches,plain,
! [X] :
( course(X)
=> teaches(coordinatorof(X),X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',coordinator_teaches) ).
cnf(15,plain,
( ~ course(X0)
| teaches(coordinatorof(X0),X0) ),
inference(cnf,[status(esa)],[coordinator_teaches]) ).
cnf(l9,plain,
( ~ course(csc410)
| teaches(coordinatorof(csc410),csc410) ),
inference(instantiation,[status(thm)],[15]) ).
fof(victor_coordinator_csc410_axiom,plain,
coordinatorof(csc410) = victor,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',victor_coordinator_csc410_axiom) ).
cnf(18,plain,
coordinatorof(csc410) = victor,
inference(cnf,[status(esa)],[victor_coordinator_csc410_axiom]) ).
cnf(l6,plain,
coordinatorof(csc410) = victor,
inference(instantiation,[status(thm)],[18]) ).
fof(michael_type,plain,
student(michael),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',michael_type) ).
cnf(3,plain,
student(michael),
inference(cnf,[status(esa)],[michael_type]) ).
cnf(l7,plain,
student(michael),
inference(instantiation,[status(thm)],[3]) ).
fof(michael_enrolled_csc410_axiom,plain,
enrolled(michael,csc410),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',michael_enrolled_csc410_axiom) ).
cnf(17,plain,
enrolled(michael,csc410),
inference(cnf,[status(esa)],[michael_enrolled_csc410_axiom]) ).
cnf(l5,plain,
enrolled(michael,csc410),
inference(instantiation,[status(thm)],[17]) ).
cnf(l15,plain,
course(csc410),
inference(instantiation,[status(thm)],[5]) ).
fof(coordinator_of_type,plain,
! [A] :
( course(A)
=> professor(coordinatorof(A)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',coordinator_of_type) ).
cnf(6,plain,
( ~ course(X0)
| professor(coordinatorof(X0)) ),
inference(cnf,[status(esa)],[coordinator_of_type]) ).
cnf(l14,plain,
( ~ course(csc410)
| professor(coordinatorof(csc410)) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(l18,plain,
course(csc410),
inference(instantiation,[status(thm)],[5]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l3,l8,l9,l6,l7,l5,l15,l14,l18]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : PUZ131+1 : TPTP v9.0.0. Released v4.1.0.
% 0.11/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Computer : n020.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Mon Jul 21 16:15:19 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % launching worker at depth: 6
% 0.13/0.34 % launching worker at depth: 5
% 0.13/0.34 % launching worker at depth: 2
% 0.13/0.34 % launching worker at depth: 1
% 0.13/0.34 % launching worker at depth: 4
% 0.13/0.34 % launching worker at depth: 7
% 0.13/0.34 % launching worker at depth: 3
% 0.13/0.34 % launching worker at depth: 8
% 0.13/0.35 % launching worker at depth: 9
% 0.13/0.35 % launching worker at depth: 10
% 0.13/0.35 % launching worker at depth: 11
% 0.13/0.35 % SZS status Theorem for theBenchmark
% 0.13/0.35 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------