%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ131-10 : TPTP v9.2.0. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HaJ4kMxGLF true
% Computer : n022.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 04:49:44 PM UTC 2025
% Result : Unsatisfiable 1.12s 0.76s
% Output : Refutation 1.12s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ131-10 : TPTP v9.2.0. Released v7.5.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HaJ4kMxGLF true
% 0.13/0.35 % Computer : n022.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 15:10:38 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.22/0.57 % Total configuration time : 435
% 0.22/0.57 % Estimated wc time : 1092
% 0.22/0.57 % Estimated cpu time (7 cpus) : 156.0
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.92/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.12/0.76 % Solved by fo/fo6_bce.sh.
% 1.12/0.76 % BCE start: 21
% 1.12/0.76 % BCE eliminated: 0
% 1.12/0.76 % PE start: 21
% 1.12/0.76 logic: eq
% 1.12/0.76 % PE eliminated: 0
% 1.12/0.76 % done 143 iterations in 0.084s
% 1.12/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.12/0.76 % SZS output start Refutation
% 1.12/0.76 thf(victor_type, type, victor: $i).
% 1.12/0.76 thf(teaches_type, type, teaches: $i > $i > $i).
% 1.12/0.76 thf(true_type, type, true: $i).
% 1.12/0.76 thf(professor_type, type, professor: $i > $i).
% 1.12/0.76 thf(michael_type, type, michael: $i).
% 1.12/0.76 thf(taughtby_type, type, taughtby: $i > $i > $i).
% 1.12/0.76 thf(ifeq_type, type, ifeq: $i > $i > $i > $i > $i).
% 1.12/0.76 thf(enrolled_type, type, enrolled: $i > $i > $i).
% 1.12/0.76 thf(course_type, type, course: $i > $i).
% 1.12/0.76 thf(csc410_type, type, csc410: $i).
% 1.12/0.76 thf(student_type, type, student: $i > $i).
% 1.12/0.76 thf(coordinatorof_type, type, coordinatorof: $i > $i).
% 1.12/0.76 thf(victor_coordinator_csc410_axiom, axiom,
% 1.12/0.76 (( coordinatorof @ csc410 ) = ( victor ))).
% 1.12/0.76 thf(zip_derived_cl19, plain, (((coordinatorof @ csc410) = (victor))),
% 1.12/0.76 inference('cnf', [status(esa)], [victor_coordinator_csc410_axiom])).
% 1.12/0.76 thf(coordinator_teaches, axiom,
% 1.12/0.76 (( ifeq @
% 1.12/0.76 ( course @ X ) @ true @ ( teaches @ ( coordinatorof @ X ) @ X ) @ true ) =
% 1.12/0.76 ( true ))).
% 1.12/0.76 thf(zip_derived_cl16, plain,
% 1.12/0.76 (![X0 : $i]:
% 1.12/0.76 ((ifeq @ (course @ X0) @ true @
% 1.12/0.76 (teaches @ (coordinatorof @ X0) @ X0) @ true) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [coordinator_teaches])).
% 1.12/0.76 thf(zip_derived_cl75, plain,
% 1.12/0.76 (((ifeq @ (course @ csc410) @ true @ (teaches @ victor @ csc410) @ true)
% 1.12/0.76 = (true))),
% 1.12/0.76 inference('s_sup+', [status(thm)], [zip_derived_cl19, zip_derived_cl16])).
% 1.12/0.76 thf(csc410_type, axiom, (( course @ csc410 ) = ( true ))).
% 1.12/0.76 thf(zip_derived_cl6, plain, (((course @ csc410) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [csc410_type])).
% 1.12/0.76 thf(ifeq_axiom, axiom, (( ifeq @ A @ A @ B @ C ) = ( B ))).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl80, plain, (((teaches @ victor @ csc410) = (true))),
% 1.12/0.76 inference('demod', [status(thm)],
% 1.12/0.76 [zip_derived_cl75, zip_derived_cl6, zip_derived_cl0])).
% 1.12/0.76 thf(michael_type, axiom, (( student @ michael ) = ( true ))).
% 1.12/0.76 thf(zip_derived_cl4, plain, (((student @ michael) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [michael_type])).
% 1.12/0.76 thf(student_enrolled_taught, axiom,
% 1.12/0.76 (( ifeq @
% 1.12/0.76 ( teaches @ Z @ Y ) @ true @
% 1.12/0.76 ( ifeq @
% 1.12/0.76 ( enrolled @ X @ Y ) @ true @
% 1.12/0.76 ( ifeq @
% 1.12/0.76 ( course @ Y ) @ true @
% 1.12/0.76 ( ifeq @
% 1.12/0.76 ( professor @ Z ) @ true @
% 1.12/0.76 ( ifeq @ ( student @ X ) @ true @ ( taughtby @ X @ Z ) @ true ) @
% 1.12/0.76 true ) @
% 1.12/0.76 true ) @
% 1.12/0.76 true ) @
% 1.12/0.76 true ) =
% 1.12/0.76 ( true ))).
% 1.12/0.76 thf(zip_derived_cl17, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.12/0.76 ((ifeq @ (teaches @ X0 @ X1) @ true @
% 1.12/0.76 (ifeq @ (enrolled @ X2 @ X1) @ true @
% 1.12/0.76 (ifeq @ (course @ X1) @ true @
% 1.12/0.76 (ifeq @ (professor @ X0) @ true @
% 1.12/0.76 (ifeq @ (student @ X2) @ true @ (taughtby @ X2 @ X0) @ true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [student_enrolled_taught])).
% 1.12/0.76 thf(zip_derived_cl92, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i]:
% 1.12/0.76 ((ifeq @ (teaches @ X0 @ X1) @ true @
% 1.12/0.76 (ifeq @ (enrolled @ michael @ X1) @ true @
% 1.12/0.76 (ifeq @ (course @ X1) @ true @
% 1.12/0.76 (ifeq @ (professor @ X0) @ true @
% 1.12/0.76 (ifeq @ true @ true @ (taughtby @ michael @ X0) @ true) @ true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) = (true))),
% 1.12/0.76 inference('s_sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl17])).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl105, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i]:
% 1.12/0.76 ((ifeq @ (teaches @ X0 @ X1) @ true @
% 1.12/0.76 (ifeq @ (enrolled @ michael @ X1) @ true @
% 1.12/0.76 (ifeq @ (course @ X1) @ true @
% 1.12/0.76 (ifeq @ (professor @ X0) @ true @ (taughtby @ michael @ X0) @ true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) = (true))),
% 1.12/0.76 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl0])).
% 1.12/0.76 thf(zip_derived_cl450, plain,
% 1.12/0.76 (((ifeq @ true @ true @
% 1.12/0.76 (ifeq @ (enrolled @ michael @ csc410) @ true @
% 1.12/0.76 (ifeq @ (course @ csc410) @ true @
% 1.12/0.76 (ifeq @ (professor @ victor) @ true @
% 1.12/0.76 (taughtby @ michael @ victor) @ true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) @
% 1.12/0.76 true) = (true))),
% 1.12/0.76 inference('s_sup+', [status(thm)], [zip_derived_cl80, zip_derived_cl105])).
% 1.12/0.76 thf(michael_enrolled_csc410_axiom, axiom,
% 1.12/0.76 (( enrolled @ michael @ csc410 ) = ( true ))).
% 1.12/0.76 thf(zip_derived_cl18, plain, (((enrolled @ michael @ csc410) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [michael_enrolled_csc410_axiom])).
% 1.12/0.76 thf(zip_derived_cl6, plain, (((course @ csc410) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [csc410_type])).
% 1.12/0.76 thf(victor_type, axiom, (( professor @ victor ) = ( true ))).
% 1.12/0.76 thf(zip_derived_cl5, plain, (((professor @ victor) = (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [victor_type])).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl0, plain,
% 1.12/0.76 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 1.12/0.76 inference('cnf', [status(esa)], [ifeq_axiom])).
% 1.12/0.76 thf(zip_derived_cl483, plain, (((taughtby @ michael @ victor) = (true))),
% 1.12/0.76 inference('demod', [status(thm)],
% 1.12/0.76 [zip_derived_cl450, zip_derived_cl18, zip_derived_cl6,
% 1.12/0.76 zip_derived_cl5, zip_derived_cl0, zip_derived_cl0,
% 1.12/0.76 zip_derived_cl0, zip_derived_cl0])).
% 1.12/0.76 thf(teaching_conjecture, conjecture,
% 1.12/0.76 (( taughtby @ michael @ victor ) = ( true ))).
% 1.12/0.76 thf(zf_stmt_0, negated_conjecture,
% 1.12/0.76 (( taughtby @ michael @ victor ) != ( true )),
% 1.12/0.76 inference('cnf.neg', [status(esa)], [teaching_conjecture])).
% 1.12/0.76 thf(zip_derived_cl20, plain, (((taughtby @ michael @ victor) != (true))),
% 1.12/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.12/0.76 thf(zip_derived_cl484, plain, ($false),
% 1.12/0.76 inference('simplify_reflect-', [status(thm)],
% 1.12/0.76 [zip_derived_cl483, zip_derived_cl20])).
% 1.12/0.76
% 1.12/0.76 % SZS output end Refutation
% 1.12/0.76
% 1.12/0.76
% 1.12/0.76 % Terminating...
% 1.32/0.79 % Runner terminated.
% 1.32/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------