%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : HEN003-5 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.shhLsffxft true
% Computer : n027.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 04:37:20 PM UTC 2025
% Result : Unsatisfiable 0.58s 0.81s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.15 % Problem : HEN003-5 : TPTP v9.2.0. Released v1.0.0.
% 0.11/0.16 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.shhLsffxft true
% 0.14/0.39 % Computer : n027.cluster.edu
% 0.14/0.39 % Model : x86_64 x86_64
% 0.14/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.39 % Memory : 8042.1875MB
% 0.14/0.39 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.39 % CPULimit : 300
% 0.14/0.39 % WCLimit : 300
% 0.14/0.39 % DateTime : Wed Oct 1 16:55:08 EDT 2025
% 0.14/0.39 % CPUTime :
% 0.14/0.39 % Running portfolio for 300 s
% 0.14/0.39 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.39 % Number of cores: 8
% 0.14/0.39 % Python version: Python 3.6.8
% 0.14/0.40 % Running in FO mode
% 0.53/0.69 % Total configuration time : 435
% 0.53/0.69 % Estimated wc time : 1092
% 0.53/0.69 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.75 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.76 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.80 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.80 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.80 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.80 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.80 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.58/0.81 % Solved by fo/fo3_bce.sh.
% 0.58/0.81 % BCE start: 6
% 0.58/0.81 % BCE eliminated: 0
% 0.58/0.81 % PE start: 6
% 0.58/0.81 logic: eq
% 0.58/0.81 % PE eliminated: 0
% 0.58/0.81 % done 31 iterations in 0.033s
% 0.58/0.81 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.58/0.81 % SZS output start Refutation
% 0.58/0.81 thf(zero_type, type, zero: $i).
% 0.58/0.81 thf(divide_type, type, divide: $i > $i > $i).
% 0.58/0.81 thf(a_type, type, a: $i).
% 0.58/0.81 thf(prove_x_divide_x_is_zero, conjecture, (( divide @ a @ a ) = ( zero ))).
% 0.58/0.81 thf(zf_stmt_0, negated_conjecture, (( divide @ a @ a ) != ( zero )),
% 0.58/0.81 inference('cnf.neg', [status(esa)], [prove_x_divide_x_is_zero])).
% 0.58/0.81 thf(zip_derived_cl5, plain, (((divide @ a @ a) != (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.81 thf(quotient_smaller_than_numerator, axiom,
% 0.58/0.81 (( divide @ ( divide @ X @ Y ) @ X ) = ( zero ))).
% 0.58/0.81 thf(zip_derived_cl0, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]: ((divide @ (divide @ X0 @ X1) @ X0) = (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [quotient_smaller_than_numerator])).
% 0.58/0.81 thf(quotient_property, axiom,
% 0.58/0.81 (( divide @
% 0.58/0.81 ( divide @ ( divide @ X @ Z ) @ ( divide @ Y @ Z ) ) @
% 0.58/0.81 ( divide @ ( divide @ X @ Y ) @ Z ) ) =
% 0.58/0.81 ( zero ))).
% 0.58/0.81 thf(zip_derived_cl1, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.58/0.81 ((divide @ (divide @ (divide @ X0 @ X1) @ (divide @ X2 @ X1)) @
% 0.58/0.81 (divide @ (divide @ X0 @ X2) @ X1)) = (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [quotient_property])).
% 0.58/0.81 thf(zip_derived_cl16, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 ((divide @ (divide @ (divide @ X0 @ X0) @ (divide @ X1 @ X0)) @ zero)
% 0.58/0.81 = (zero))),
% 0.58/0.81 inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl1])).
% 0.58/0.81 thf(divide_and_equal, axiom,
% 0.58/0.81 (( ( divide @ X @ Y ) != ( zero ) ) | ( ( divide @ Y @ X ) != ( zero ) ) |
% 0.58/0.81 ( ( X ) = ( Y ) ))).
% 0.58/0.81 thf(zip_derived_cl3, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((divide @ X0 @ X1) != (zero))
% 0.58/0.81 | ((divide @ X1 @ X0) != (zero))
% 0.58/0.81 | ((X0) = (X1)))),
% 0.58/0.81 inference('cnf', [status(esa)], [divide_and_equal])).
% 0.58/0.81 thf(zip_derived_cl92, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((zero) != (zero))
% 0.58/0.81 | ((divide @ (divide @ X0 @ X0) @ (divide @ X1 @ X0)) = (zero))
% 0.58/0.81 | ((divide @ zero @
% 0.58/0.81 (divide @ (divide @ X0 @ X0) @ (divide @ X1 @ X0))) != (zero)))),
% 0.58/0.81 inference('sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl3])).
% 0.58/0.81 thf(zero_is_smallest, axiom, (( divide @ zero @ X ) = ( zero ))).
% 0.58/0.81 thf(zip_derived_cl2, plain, (![X0 : $i]: ((divide @ zero @ X0) = (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [zero_is_smallest])).
% 0.58/0.81 thf(zip_derived_cl117, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((zero) != (zero))
% 0.58/0.81 | ((divide @ (divide @ X0 @ X0) @ (divide @ X1 @ X0)) = (zero))
% 0.58/0.81 | ((zero) != (zero)))),
% 0.58/0.81 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl2])).
% 0.58/0.81 thf(zip_derived_cl118, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 ((divide @ (divide @ X0 @ X0) @ (divide @ X1 @ X0)) = (zero))),
% 0.58/0.81 inference('simplify', [status(thm)], [zip_derived_cl117])).
% 0.58/0.81 thf(zip_derived_cl0, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]: ((divide @ (divide @ X0 @ X1) @ X0) = (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [quotient_smaller_than_numerator])).
% 0.58/0.81 thf(zip_derived_cl3, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((divide @ X0 @ X1) != (zero))
% 0.58/0.81 | ((divide @ X1 @ X0) != (zero))
% 0.58/0.81 | ((X0) = (X1)))),
% 0.58/0.81 inference('cnf', [status(esa)], [divide_and_equal])).
% 0.58/0.81 thf(zip_derived_cl45, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((zero) != (zero))
% 0.58/0.81 | ((divide @ X0 @ X1) = (X0))
% 0.58/0.81 | ((divide @ X0 @ (divide @ X0 @ X1)) != (zero)))),
% 0.58/0.81 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl3])).
% 0.58/0.81 thf(zip_derived_cl49, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]:
% 0.58/0.81 (((divide @ X0 @ (divide @ X0 @ X1)) != (zero))
% 0.58/0.81 | ((divide @ X0 @ X1) = (X0)))),
% 0.58/0.81 inference('simplify', [status(thm)], [zip_derived_cl45])).
% 0.58/0.81 thf(zip_derived_cl264, plain,
% 0.58/0.81 (![X0 : $i]:
% 0.58/0.81 (((zero) != (zero))
% 0.58/0.81 | ((divide @ (divide @ X0 @ X0) @ X0) = (divide @ X0 @ X0)))),
% 0.58/0.81 inference('sup-', [status(thm)], [zip_derived_cl118, zip_derived_cl49])).
% 0.58/0.81 thf(zip_derived_cl0, plain,
% 0.58/0.81 (![X0 : $i, X1 : $i]: ((divide @ (divide @ X0 @ X1) @ X0) = (zero))),
% 0.58/0.81 inference('cnf', [status(esa)], [quotient_smaller_than_numerator])).
% 0.58/0.81 thf(zip_derived_cl295, plain,
% 0.58/0.81 (![X0 : $i]: (((zero) != (zero)) | ((zero) = (divide @ X0 @ X0)))),
% 0.58/0.81 inference('demod', [status(thm)], [zip_derived_cl264, zip_derived_cl0])).
% 0.58/0.81 thf(zip_derived_cl296, plain, (![X0 : $i]: ((zero) = (divide @ X0 @ X0))),
% 0.58/0.81 inference('simplify', [status(thm)], [zip_derived_cl295])).
% 0.58/0.81 thf(zip_derived_cl301, plain, (((zero) != (zero))),
% 0.58/0.81 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl296])).
% 0.58/0.81 thf(zip_derived_cl302, plain, ($false),
% 0.58/0.81 inference('simplify', [status(thm)], [zip_derived_cl301])).
% 0.58/0.81
% 0.58/0.81 % SZS output end Refutation
% 0.58/0.81
% 0.58/0.81
% 0.58/0.81 % Terminating...
% 0.63/0.89 % Runner terminated.
% 0.63/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------