%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU852^5 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8UQzCA23uk true
% Computer : n002.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 04:56:44 PM UTC 2025
% Result : Theorem 0.93s 1.91s
% Output : Refutation 0.93s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.76 % Problem : SEU852^5 : TPTP v9.2.0. Released v4.0.0.
% 0.10/0.85 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8UQzCA23uk true
% 0.13/1.16 % Computer : n002.cluster.edu
% 0.13/1.16 % Model : x86_64 x86_64
% 0.13/1.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/1.16 % Memory : 8042.1875MB
% 0.13/1.16 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/1.16 % CPULimit : 300
% 0.13/1.16 % WCLimit : 300
% 0.13/1.16 % DateTime : Wed Oct 1 16:14:24 EDT 2025
% 0.15/1.17 % CPUTime :
% 0.15/1.17 % Running portfolio for 300 s
% 0.15/1.17 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/1.18 % Number of cores: 8
% 0.15/1.20 % Python version: Python 3.6.8
% 0.15/1.22 % Running in HO mode
% 0.15/1.59 % Total configuration time : 828
% 0.15/1.59 % Estimated wc time : 1656
% 0.15/1.59 % Estimated cpu time (8 cpus) : 207.0
% 0.74/1.71 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.92/1.84 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.93/1.91 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.93/1.91 % Solved by lams/35_full_unif4.sh.
% 0.93/1.91 % done 35 iterations in 0.026s
% 0.93/1.91 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.93/1.91 % SZS output start Refutation
% 0.93/1.91 thf(a_type, type, a: $tType).
% 0.93/1.91 thf('#sk5_type', type, '#sk5': a).
% 0.93/1.91 thf('#sk3_type', type, '#sk3': a > $o).
% 0.93/1.91 thf('#sk1_type', type, '#sk1': a > $o).
% 0.93/1.91 thf('#sk2_type', type, '#sk2': a > $o).
% 0.93/1.91 thf('#sk4_type', type, '#sk4': a).
% 0.93/1.91 thf(cGAZING_THM36_pme, conjecture,
% 0.93/1.91 (![S:( a > $o ),T:( a > $o ),U:( a > $o )]:
% 0.93/1.91 ( ( ( ![Xx:a]: ( ( T @ Xx ) => ( U @ Xx ) ) ) &
% 0.93/1.91 ( ![Xx:a]: ( ( S @ Xx ) => ( U @ Xx ) ) ) ) =>
% 0.93/1.91 ( ( ![Xx:a]: ( ( S @ Xx ) => ( T @ Xx ) ) ) <=>
% 0.93/1.91 ( ![Xx:a]:
% 0.93/1.91 ( ( ( ~( T @ Xx ) ) & ( U @ Xx ) & ( S @ Xx ) ) => ( T @ Xx ) ) ) ) ))).
% 0.93/1.91 thf(zf_stmt_0, negated_conjecture,
% 0.93/1.91 (~( ![S:( a > $o ),T:( a > $o ),U:( a > $o )]:
% 0.93/1.91 ( ( ( ![Xx:a]: ( ( T @ Xx ) => ( U @ Xx ) ) ) &
% 0.93/1.91 ( ![Xx:a]: ( ( S @ Xx ) => ( U @ Xx ) ) ) ) =>
% 0.93/1.91 ( ( ![Xx:a]: ( ( S @ Xx ) => ( T @ Xx ) ) ) <=>
% 0.93/1.91 ( ![Xx:a]:
% 0.93/1.91 ( ( ( ~( T @ Xx ) ) & ( U @ Xx ) & ( S @ Xx ) ) => ( T @ Xx ) ) ) ) ) )),
% 0.93/1.91 inference('cnf.neg', [status(esa)], [cGAZING_THM36_pme])).
% 0.93/1.91 thf(zip_derived_cl0, plain,
% 0.93/1.91 (~ (((!!) @ (^[Y0 : a > $o]:
% 0.93/1.91 (((!!) @ (^[Y1 : a > $o]:
% 0.93/1.91 (((!!) @ (^[Y2 : a > $o]:
% 0.93/1.91 (((((((!!) @ (^[Y3 : a]:
% 0.93/1.91 (((Y1 @ Y3) =>
% 0.93/1.91 (Y2 @ Y3)))))) &
% 0.93/1.91 (((!!) @ (^[Y3 : a]:
% 0.93/1.91 (((Y0 @ Y3) =>
% 0.93/1.91 (Y2 @ Y3)))))))) =>
% 0.93/1.91 (((((!!) @ (^[Y3 : a]:
% 0.93/1.91 (((Y0 @ Y3) =>
% 0.93/1.91 (Y1 @ Y3)))))) <=>
% 0.93/1.91 (((!!) @ (^[Y3 : a]:
% 0.93/1.91 (((((((~) @ (
% 0.93/1.91 Y1 @ Y3))) &
% 0.93/1.91 (Y2 @ Y3) &
% 0.93/1.91 (Y0 @ Y3))) =>
% 0.93/1.91 (Y1 @ Y3)))))))))))))))))))),
% 0.93/1.91 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.93/1.91 thf(zip_derived_cl1, plain,
% 0.93/1.91 (~ (((!!) @ (^[Y0 : a > $o]:
% 0.93/1.91 (((!!) @ (^[Y1 : a > $o]:
% 0.93/1.91 (((((((!!) @ (^[Y2 : a]:
% 0.93/1.91 (((Y0 @ Y2) => (Y1 @ Y2)))))) &
% 0.93/1.91 (((!!) @ (^[Y2 : a]:
% 0.93/1.91 ((('#sk1' @ Y2) => (Y1 @ Y2)))))))) =>
% 0.93/1.91 (((((!!) @ (^[Y2 : a]:
% 0.93/1.91 ((('#sk1' @ Y2) => (Y0 @ Y2)))))) <=>
% 0.93/1.91 (((!!) @ (^[Y2 : a]:
% 0.93/1.91 (((((((~) @ (Y0 @ Y2))) &
% 0.93/1.91 (Y1 @ Y2) & ('#sk1' @ Y2))) =>
% 0.93/1.91 (Y0 @ Y2))))))))))))))))),
% 0.93/1.91 inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl0])).
% 0.93/1.91 thf(zip_derived_cl2, plain,
% 0.93/1.91 (~ (((!!) @ (^[Y0 : a > $o]:
% 0.93/1.91 (((((((!!) @ (^[Y1 : a]: ((('#sk2' @ Y1) => (Y0 @ Y1)))))) &
% 0.93/1.91 (((!!) @ (^[Y1 : a]: ((('#sk1' @ Y1) => (Y0 @ Y1)))))))) =>
% 0.93/1.91 (((((!!) @ (^[Y1 : a]:
% 0.93/1.91 ((('#sk1' @ Y1) => ('#sk2' @ Y1)))))) <=>
% 0.93/1.91 (((!!) @ (^[Y1 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y1))) & (Y0 @ Y1) &
% 0.93/1.91 ('#sk1' @ Y1))) =>
% 0.93/1.91 ('#sk2' @ Y1)))))))))))))),
% 0.93/1.91 inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1])).
% 0.93/1.91 thf(zip_derived_cl3, plain,
% 0.93/1.91 (~ (((((((!!) @ (^[Y0 : a]: ((('#sk2' @ Y0) => ('#sk3' @ Y0)))))) &
% 0.93/1.91 (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk3' @ Y0)))))))) =>
% 0.93/1.91 (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))) <=>
% 0.93/1.91 (((!!) @ (^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) &
% 0.93/1.91 ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0))))))))))),
% 0.93/1.91 inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2])).
% 0.93/1.91 thf(zip_derived_cl5, plain,
% 0.93/1.91 (~ (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))) <=>
% 0.93/1.91 (((!!) @ (^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) &
% 0.93/1.91 ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0))))))))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl3])).
% 0.93/1.91 thf(zip_derived_cl8, plain,
% 0.93/1.91 (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0))))))
% 0.93/1.91 != (((!!) @ (^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) &
% 0.93/1.91 ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('simplify nested equalities', [status(thm)], [zip_derived_cl5])).
% 0.93/1.91 thf(zip_derived_cl10, plain,
% 0.93/1.91 (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0))))))
% 0.93/1.91 != ((^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) & ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0)))) @
% 0.93/1.91 '#sk4'))),
% 0.93/1.91 inference('quantifier_rw', [status(thm)], [zip_derived_cl8])).
% 0.93/1.91 thf(zip_derived_cl13, plain,
% 0.93/1.91 (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0))))))
% 0.93/1.91 != (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('ho_norm', [status(thm)], [zip_derived_cl10])).
% 0.93/1.91 thf(zip_derived_cl15, plain,
% 0.93/1.91 ((((^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))) @ '#sk5')
% 0.93/1.91 != (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('quantifier_rw', [status(thm)], [zip_derived_cl13])).
% 0.93/1.91 thf(zip_derived_cl21, plain,
% 0.93/1.91 ((((('#sk1' @ '#sk5') => ('#sk2' @ '#sk5')))
% 0.93/1.91 != (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('ho_norm', [status(thm)], [zip_derived_cl15])).
% 0.93/1.91 thf(zip_derived_cl45, plain,
% 0.93/1.91 ((~ ((('#sk1' @ '#sk5') => ('#sk2' @ '#sk5')))
% 0.93/1.91 | ~ (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('eq_elim', [status(thm)], [zip_derived_cl21])).
% 0.93/1.91 thf(zip_derived_cl55, plain,
% 0.93/1.91 ((~ ('#sk2' @ '#sk5')
% 0.93/1.91 | ~ (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl45])).
% 0.93/1.91 thf(zip_derived_cl59, plain, ((~ ('#sk2' @ '#sk4') | ~ ('#sk2' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl55])).
% 0.93/1.91 thf(zip_derived_cl54, plain,
% 0.93/1.91 (( ('#sk1' @ '#sk5')
% 0.93/1.91 | ~ (((((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') &
% 0.93/1.91 ('#sk1' @ '#sk4'))) =>
% 0.93/1.91 ('#sk2' @ '#sk4'))))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl45])).
% 0.93/1.91 thf(zip_derived_cl56, plain,
% 0.93/1.91 (( (((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') & ('#sk1' @ '#sk4')))
% 0.93/1.91 | ('#sk1' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl54])).
% 0.93/1.91 thf(zip_derived_cl62, plain, (( ('#sk1' @ '#sk4') | ('#sk1' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_and', [status(thm)], [zip_derived_cl56])).
% 0.93/1.91 thf(zip_derived_cl8, plain,
% 0.93/1.91 (((((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0))))))
% 0.93/1.91 != (((!!) @ (^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) &
% 0.93/1.91 ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('simplify nested equalities', [status(thm)], [zip_derived_cl5])).
% 0.93/1.91 thf(zip_derived_cl9, plain,
% 0.93/1.91 (![X-81 : a]:
% 0.93/1.91 ( ((^[Y0 : a]:
% 0.93/1.91 (((((((~) @ ('#sk2' @ Y0))) & ('#sk3' @ Y0) & ('#sk1' @ Y0))) =>
% 0.93/1.91 ('#sk2' @ Y0)))) @
% 0.93/1.91 X-81)
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('forall_hoist', [status(thm)], [zip_derived_cl8])).
% 0.93/1.91 thf(zip_derived_cl16, plain,
% 0.93/1.91 (![X-81 : a]:
% 0.93/1.91 ( (((((((~) @ ('#sk2' @ X-81))) & ('#sk3' @ X-81) & ('#sk1' @ X-81))) =>
% 0.93/1.91 ('#sk2' @ X-81)))
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('ho_norm', [status(thm)], [zip_derived_cl9])).
% 0.93/1.91 thf(zip_derived_cl17, plain,
% 0.93/1.91 (![X0 : a]:
% 0.93/1.91 ( (((((((~) @ ('#sk2' @ X0))) & ('#sk3' @ X0) & ('#sk1' @ X0))) =>
% 0.93/1.91 ('#sk2' @ X0)))
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('cannonize vars', [status(thm)], [zip_derived_cl16])).
% 0.93/1.91 thf(zip_derived_cl18, plain,
% 0.93/1.91 (![X0 : a]:
% 0.93/1.91 (~ (((((~) @ ('#sk2' @ X0))) & ('#sk3' @ X0) & ('#sk1' @ X0)))
% 0.93/1.91 | ('#sk2' @ X0)
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl17])).
% 0.93/1.91 thf(zip_derived_cl25, plain,
% 0.93/1.91 (![X0 : a]:
% 0.93/1.91 (~ (((((~) @ ($false))) & ('#sk3' @ X0) & ('#sk1' @ X0)))
% 0.93/1.91 | ('#sk2' @ X0)
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('local_rewriting', [status(thm)], [zip_derived_cl18])).
% 0.93/1.91 thf(zip_derived_cl26, plain,
% 0.93/1.91 (![X0 : a]:
% 0.93/1.91 (~ ((('#sk1' @ X0) & ('#sk3' @ X0)))
% 0.93/1.91 | ('#sk2' @ X0)
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0)))))))),
% 0.93/1.91 inference('simplify boolean subterms', [status(thm)], [zip_derived_cl25])).
% 0.93/1.91 thf(zip_derived_cl27, plain,
% 0.93/1.91 (![X0 : a]:
% 0.93/1.91 (~ ('#sk1' @ X0)
% 0.93/1.91 | ~ ('#sk3' @ X0)
% 0.93/1.91 | (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk2' @ Y0))))))
% 0.93/1.91 | ('#sk2' @ X0))),
% 0.93/1.91 inference('lazy_cnf_and', [status(thm)], [zip_derived_cl26])).
% 0.93/1.91 thf(zip_derived_cl29, plain,
% 0.93/1.91 (![X0 : a, X2 : a]:
% 0.93/1.91 ( ((('#sk1' @ X2) => ('#sk2' @ X2)))
% 0.93/1.91 | ('#sk2' @ X0)
% 0.93/1.91 | ~ ('#sk3' @ X0)
% 0.93/1.91 | ~ ('#sk1' @ X0))),
% 0.93/1.91 inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl27])).
% 0.93/1.91 thf(zip_derived_cl33, plain,
% 0.93/1.91 (![X0 : a, X2 : a]:
% 0.93/1.91 (~ ('#sk1' @ X2)
% 0.93/1.91 | ('#sk2' @ X2)
% 0.93/1.91 | ~ ('#sk1' @ X0)
% 0.93/1.91 | ~ ('#sk3' @ X0)
% 0.93/1.91 | ('#sk2' @ X0))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl29])).
% 0.93/1.91 thf(zip_derived_cl4, plain,
% 0.93/1.91 ( (((((!!) @ (^[Y0 : a]: ((('#sk2' @ Y0) => ('#sk3' @ Y0)))))) &
% 0.93/1.91 (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk3' @ Y0))))))))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl3])).
% 0.93/1.91 thf(zip_derived_cl7, plain,
% 0.93/1.91 ( (((!!) @ (^[Y0 : a]: ((('#sk1' @ Y0) => ('#sk3' @ Y0))))))),
% 0.93/1.91 inference('lazy_cnf_and', [status(thm)], [zip_derived_cl4])).
% 0.93/1.91 thf(zip_derived_cl12, plain,
% 0.93/1.91 (![X2 : a]: ((('#sk1' @ X2) => ('#sk3' @ X2)))),
% 0.93/1.91 inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl7])).
% 0.93/1.91 thf(zip_derived_cl20, plain, (![X2 : a]: (~ ('#sk1' @ X2) | ('#sk3' @ X2))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl12])).
% 0.93/1.91 thf(zip_derived_cl39, plain,
% 0.93/1.91 (![X0 : a, X2 : a]:
% 0.93/1.91 ( ('#sk2' @ X0) | ~ ('#sk1' @ X0) | ('#sk2' @ X2) | ~ ('#sk1' @ X2))),
% 0.93/1.91 inference('clc', [status(thm)], [zip_derived_cl33, zip_derived_cl20])).
% 0.93/1.91 thf(zip_derived_cl40, plain,
% 0.93/1.91 (![X0 : a]: (~ ('#sk1' @ X0) | ('#sk2' @ X0) | ('#sk2' @ X0))),
% 0.93/1.91 inference('eq_fact', [status(thm)], [zip_derived_cl39])).
% 0.93/1.91 thf(zip_derived_cl41, plain, (![X0 : a]: ( ('#sk2' @ X0) | ~ ('#sk1' @ X0))),
% 0.93/1.91 inference('simplify', [status(thm)], [zip_derived_cl40])).
% 0.93/1.91 thf(zip_derived_cl70, plain, (( ('#sk1' @ '#sk4') | ('#sk2' @ '#sk5'))),
% 0.93/1.91 inference('sup-', [status(thm)], [zip_derived_cl62, zip_derived_cl41])).
% 0.93/1.91 thf(zip_derived_cl58, plain,
% 0.93/1.91 (( (((((~) @ ('#sk2' @ '#sk4'))) & ('#sk3' @ '#sk4') & ('#sk1' @ '#sk4')))
% 0.93/1.91 | ~ ('#sk2' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl55])).
% 0.93/1.91 thf(zip_derived_cl65, plain, (( ('#sk1' @ '#sk4') | ~ ('#sk2' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_and', [status(thm)], [zip_derived_cl58])).
% 0.93/1.91 thf(zip_derived_cl93, plain, ( ('#sk1' @ '#sk4')),
% 0.93/1.91 inference('clc', [status(thm)], [zip_derived_cl70, zip_derived_cl65])).
% 0.93/1.91 thf(zip_derived_cl41, plain, (![X0 : a]: ( ('#sk2' @ X0) | ~ ('#sk1' @ X0))),
% 0.93/1.91 inference('simplify', [status(thm)], [zip_derived_cl40])).
% 0.93/1.91 thf(zip_derived_cl96, plain, ( ('#sk2' @ '#sk4')),
% 0.93/1.91 inference('sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl41])).
% 0.93/1.91 thf(zip_derived_cl101, plain, (~ ('#sk2' @ '#sk5')),
% 0.93/1.91 inference('demod', [status(thm)], [zip_derived_cl59, zip_derived_cl96])).
% 0.93/1.91 thf(zip_derived_cl57, plain, ((~ ('#sk2' @ '#sk4') | ('#sk1' @ '#sk5'))),
% 0.93/1.91 inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl54])).
% 0.93/1.91 thf(zip_derived_cl96, plain, ( ('#sk2' @ '#sk4')),
% 0.93/1.91 inference('sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl41])).
% 0.93/1.91 thf(zip_derived_cl100, plain, ( ('#sk1' @ '#sk5')),
% 0.93/1.91 inference('demod', [status(thm)], [zip_derived_cl57, zip_derived_cl96])).
% 0.93/1.91 thf(zip_derived_cl41, plain, (![X0 : a]: ( ('#sk2' @ X0) | ~ ('#sk1' @ X0))),
% 0.93/1.91 inference('simplify', [status(thm)], [zip_derived_cl40])).
% 0.93/1.91 thf(zip_derived_cl107, plain, ( ('#sk2' @ '#sk5')),
% 0.93/1.91 inference('sup-', [status(thm)], [zip_derived_cl100, zip_derived_cl41])).
% 0.93/1.91 thf(zip_derived_cl111, plain, ($false),
% 0.93/1.91 inference('demod', [status(thm)], [zip_derived_cl101, zip_derived_cl107])).
% 0.93/1.91
% 0.93/1.91 % SZS output end Refutation
% 0.93/1.91
% 0.93/1.91
% 0.93/1.91 % Terminating...
% 1.32/2.21 % Runner terminated.
% 1.32/2.21 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------