%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV677-1 : TPTP v9.2.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Cy72d1LaSZ true
% Computer : n023.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 05:01:49 PM UTC 2025
% Result : Unsatisfiable 20.21s 3.60s
% Output : Refutation 20.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.14 % Problem : SWV677-1 : TPTP v9.2.0. Released v4.1.0.
% 0.11/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Cy72d1LaSZ true
% 0.13/0.35 % Computer : n023.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 12:45:08 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
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.53/0.65 % Total configuration time : 435
% 0.53/0.65 % Estimated wc time : 1092
% 0.53/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 20.21/3.60 % Solved by fo/fo3_bce.sh.
% 20.21/3.60 % BCE start: 474
% 20.21/3.60 % BCE eliminated: 120
% 20.21/3.60 % PE start: 354
% 20.21/3.60 logic: eq
% 20.21/3.60 % PE eliminated: -20
% 20.21/3.60 % done 995 iterations in 2.778s
% 20.21/3.60 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 20.21/3.60 % SZS output start Refutation
% 20.21/3.60 thf(c_HOL_Ozero__class_Ozero_type, type, c_HOL_Ozero__class_Ozero: $i > $i).
% 20.21/3.60 thf(c_HOL_Oinverse__class_Oinverse_type, type, c_HOL_Oinverse__class_Oinverse:
% 20.21/3.60 $i > $i > $i).
% 20.21/3.60 thf(v_a_type, type, v_a: $i).
% 20.21/3.60 thf(t_a_type, type, t_a: $i).
% 20.21/3.60 thf(c_HOL_Ominus__class_Ominus_type, type, c_HOL_Ominus__class_Ominus:
% 20.21/3.60 $i > $i > $i > $i).
% 20.21/3.60 thf(c_HOL_Oinverse__class_Odivide_type, type, c_HOL_Oinverse__class_Odivide:
% 20.21/3.60 $i > $i > $i > $i).
% 20.21/3.60 thf(c_HOL_Oone__class_Oone_type, type, c_HOL_Oone__class_Oone: $i > $i).
% 20.21/3.60 thf(tc_nat_type, type, tc_nat: $i).
% 20.21/3.60 thf(v_m_type, type, v_m: $i).
% 20.21/3.60 thf(class_Ring__and__Field_Ofield_type, type, class_Ring__and__Field_Ofield:
% 20.21/3.60 $i > $o).
% 20.21/3.60 thf(v_n_type, type, v_n: $i).
% 20.21/3.60 thf(c_lessequals_type, type, c_lessequals: $i > $i > $i > $o).
% 20.21/3.60 thf(c_Power_Opower__class_Opower_type, type, c_Power_Opower__class_Opower:
% 20.21/3.60 $i > $i > $i > $i).
% 20.21/3.60 thf(tfree_tcs, conjecture, (~( class_Ring__and__Field_Ofield @ t_a ))).
% 20.21/3.60 thf(zf_stmt_0, negated_conjecture, (class_Ring__and__Field_Ofield @ t_a),
% 20.21/3.60 inference('cnf.neg', [status(esa)], [tfree_tcs])).
% 20.21/3.60 thf(zip_derived_cl473, plain, ( (class_Ring__and__Field_Ofield @ t_a)),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_0])).
% 20.21/3.60 thf(cls_power__diff_0, axiom,
% 20.21/3.60 (( ~( class_Ring__and__Field_Ofield @ T_a ) ) |
% 20.21/3.60 ( ( c_Power_Opower__class_Opower @
% 20.21/3.60 V_a @ ( c_HOL_Ominus__class_Ominus @ V_m @ V_n @ tc_nat ) @ T_a ) =
% 20.21/3.60 ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ V_a @ V_m @ T_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ V_a @ V_n @ T_a ) @ T_a ) ) |
% 20.21/3.60 ( ~( c_lessequals @ V_n @ V_m @ tc_nat ) ) |
% 20.21/3.60 ( ( V_a ) = ( c_HOL_Ozero__class_Ozero @ T_a ) ))).
% 20.21/3.60 thf(zip_derived_cl446, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 20.21/3.60 (~ (class_Ring__and__Field_Ofield @ X0)
% 20.21/3.60 | ((c_Power_Opower__class_Opower @ X1 @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ X2 @ X3 @ tc_nat) @ X0)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X1 @ X2 @ X0) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X1 @ X3 @ X0) @ X0))
% 20.21/3.60 | ~ (c_lessequals @ X3 @ X2 @ tc_nat)
% 20.21/3.60 | ((X1) = (c_HOL_Ozero__class_Ozero @ X0)))),
% 20.21/3.60 inference('cnf', [status(esa)], [cls_power__diff_0])).
% 20.21/3.60 thf(zip_derived_cl1690, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i, X2 : $i]:
% 20.21/3.60 (((X2) = (c_HOL_Ozero__class_Ozero @ t_a))
% 20.21/3.60 | ~ (c_lessequals @ X0 @ X1 @ tc_nat)
% 20.21/3.60 | ((c_Power_Opower__class_Opower @ X2 @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ X1 @ X0 @ tc_nat) @ t_a)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X2 @ X1 @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X2 @ X0 @ t_a) @ t_a)))),
% 20.21/3.60 inference('dp-resolution', [status(thm)],
% 20.21/3.60 [zip_derived_cl473, zip_derived_cl446])).
% 20.21/3.60 thf(cls_conjecture_1, conjecture,
% 20.21/3.60 (~( ( ~( c_lessequals @ v_n @ v_m @ tc_nat ) ) |
% 20.21/3.60 ( ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_m @ t_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_n @ t_a ) @ t_a ) !=
% 20.21/3.60 ( c_Power_Opower__class_Opower @
% 20.21/3.60 v_a @ ( c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat ) @ t_a ) ) ))).
% 20.21/3.60 thf(zf_stmt_1, negated_conjecture,
% 20.21/3.60 (( ~( c_lessequals @ v_n @ v_m @ tc_nat ) ) |
% 20.21/3.60 ( ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_m @ t_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_n @ t_a ) @ t_a ) !=
% 20.21/3.60 ( c_Power_Opower__class_Opower @
% 20.21/3.60 v_a @ ( c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat ) @ t_a ) )),
% 20.21/3.60 inference('cnf.neg', [status(esa)], [cls_conjecture_1])).
% 20.21/3.60 thf(zip_derived_cl471, plain,
% 20.21/3.60 ((~ (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ((c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_m @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_n @ t_a) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a)))),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_1])).
% 20.21/3.60 thf(zip_derived_cl473, plain, ( (class_Ring__and__Field_Ofield @ t_a)),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_0])).
% 20.21/3.60 thf(cls_power__diff__inverse_0, axiom,
% 20.21/3.60 (( ~( class_Ring__and__Field_Ofield @ T_a ) ) |
% 20.21/3.60 ( ( c_Power_Opower__class_Opower @
% 20.21/3.60 ( c_HOL_Oinverse__class_Oinverse @ V_a @ T_a ) @
% 20.21/3.60 ( c_HOL_Ominus__class_Ominus @ V_n @ V_m @ tc_nat ) @ T_a ) =
% 20.21/3.60 ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ V_a @ V_m @ T_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ V_a @ V_n @ T_a ) @ T_a ) ) |
% 20.21/3.60 ( ~( c_lessequals @ V_m @ V_n @ tc_nat ) ) |
% 20.21/3.60 ( ( V_a ) = ( c_HOL_Ozero__class_Ozero @ T_a ) ))).
% 20.21/3.60 thf(zip_derived_cl412, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 20.21/3.60 (~ (class_Ring__and__Field_Ofield @ X0)
% 20.21/3.60 | ((c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Oinverse @ X1 @ X0) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ X3 @ X2 @ tc_nat) @ X0)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X1 @ X2 @ X0) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X1 @ X3 @ X0) @ X0))
% 20.21/3.60 | ~ (c_lessequals @ X2 @ X3 @ tc_nat)
% 20.21/3.60 | ((X1) = (c_HOL_Ozero__class_Ozero @ X0)))),
% 20.21/3.60 inference('cnf', [status(esa)], [cls_power__diff__inverse_0])).
% 20.21/3.60 thf(zip_derived_cl1689, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i, X2 : $i]:
% 20.21/3.60 (((X2) = (c_HOL_Ozero__class_Ozero @ t_a))
% 20.21/3.60 | ~ (c_lessequals @ X0 @ X1 @ tc_nat)
% 20.21/3.60 | ((c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Oinverse @ X2 @ t_a) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ X1 @ X0 @ tc_nat) @ t_a)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X2 @ X0 @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ X2 @ X1 @ t_a) @ t_a)))),
% 20.21/3.60 inference('dp-resolution', [status(thm)],
% 20.21/3.60 [zip_derived_cl473, zip_derived_cl412])).
% 20.21/3.60 thf(cls_conjecture_0, conjecture,
% 20.21/3.60 (~( ( c_lessequals @ v_n @ v_m @ tc_nat ) |
% 20.21/3.60 ( ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_m @ t_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_n @ t_a ) @ t_a ) !=
% 20.21/3.60 ( c_Power_Opower__class_Opower @
% 20.21/3.60 ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_HOL_Oone__class_Oone @ t_a ) @ v_a @ t_a ) @
% 20.21/3.60 ( c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat ) @ t_a ) ) ))).
% 20.21/3.60 thf(zf_stmt_2, negated_conjecture,
% 20.21/3.60 (( c_lessequals @ v_n @ v_m @ tc_nat ) |
% 20.21/3.60 ( ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_m @ t_a ) @
% 20.21/3.60 ( c_Power_Opower__class_Opower @ v_a @ v_n @ t_a ) @ t_a ) !=
% 20.21/3.60 ( c_Power_Opower__class_Opower @
% 20.21/3.60 ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_HOL_Oone__class_Oone @ t_a ) @ v_a @ t_a ) @
% 20.21/3.60 ( c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat ) @ t_a ) )),
% 20.21/3.60 inference('cnf.neg', [status(esa)], [cls_conjecture_0])).
% 20.21/3.60 thf(zip_derived_cl472, plain,
% 20.21/3.60 (( (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ((c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_m @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_n @ t_a) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_HOL_Oone__class_Oone @ t_a) @ v_a @ t_a) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat) @ t_a)))),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_2])).
% 20.21/3.60 thf(zip_derived_cl473, plain, ( (class_Ring__and__Field_Ofield @ t_a)),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_0])).
% 20.21/3.60 thf(cls_inverse__eq__divide_0, axiom,
% 20.21/3.60 (( ~( class_Ring__and__Field_Ofield @ T_a ) ) |
% 20.21/3.60 ( ( c_HOL_Oinverse__class_Oinverse @ V_a @ T_a ) =
% 20.21/3.60 ( c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 ( c_HOL_Oone__class_Oone @ T_a ) @ V_a @ T_a ) ))).
% 20.21/3.60 thf(zip_derived_cl402, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i]:
% 20.21/3.60 (~ (class_Ring__and__Field_Ofield @ X0)
% 20.21/3.60 | ((c_HOL_Oinverse__class_Oinverse @ X1 @ X0)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_HOL_Oone__class_Oone @ X0) @ X1 @ X0)))),
% 20.21/3.60 inference('cnf', [status(esa)], [cls_inverse__eq__divide_0])).
% 20.21/3.60 thf(zip_derived_cl1685, plain,
% 20.21/3.60 (![X0 : $i]:
% 20.21/3.60 ((c_HOL_Oinverse__class_Oinverse @ X0 @ t_a)
% 20.21/3.60 = (c_HOL_Oinverse__class_Odivide @ (c_HOL_Oone__class_Oone @ t_a) @
% 20.21/3.60 X0 @ t_a))),
% 20.21/3.60 inference('dp-resolution', [status(thm)],
% 20.21/3.60 [zip_derived_cl473, zip_derived_cl402])).
% 20.21/3.60 thf(zip_derived_cl1815, plain,
% 20.21/3.60 (( (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ((c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_m @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_n @ t_a) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Oinverse @ v_a @ t_a) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat) @ t_a)))),
% 20.21/3.60 inference('demod', [status(thm)], [zip_derived_cl472, zip_derived_cl1685])).
% 20.21/3.60 thf(zip_derived_cl9465, plain,
% 20.21/3.60 ((((c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Oinverse @ v_a @ t_a) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @
% 20.21/3.60 (c_HOL_Oinverse__class_Oinverse @ v_a @ t_a) @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_n @ v_m @ tc_nat) @ t_a))
% 20.21/3.60 | ~ (c_lessequals @ v_m @ v_n @ tc_nat)
% 20.21/3.60 | ((v_a) = (c_HOL_Ozero__class_Ozero @ t_a))
% 20.21/3.60 | (c_lessequals @ v_n @ v_m @ tc_nat))),
% 20.21/3.60 inference('sup-', [status(thm)], [zip_derived_cl1689, zip_derived_cl1815])).
% 20.21/3.60 thf(zip_derived_cl9479, plain,
% 20.21/3.60 (( (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ((v_a) = (c_HOL_Ozero__class_Ozero @ t_a))
% 20.21/3.60 | ~ (c_lessequals @ v_m @ v_n @ tc_nat))),
% 20.21/3.60 inference('simplify', [status(thm)], [zip_derived_cl9465])).
% 20.21/3.60 thf(zip_derived_cl473, plain, ( (class_Ring__and__Field_Ofield @ t_a)),
% 20.21/3.60 inference('cnf', [status(esa)], [zf_stmt_0])).
% 20.21/3.60 thf(cls_nz_0, axiom,
% 20.21/3.60 (( ~( class_Ring__and__Field_Ofield @ t_a ) ) |
% 20.21/3.60 ( ( v_a ) != ( c_HOL_Ozero__class_Ozero @ t_a ) ))).
% 20.21/3.60 thf(zip_derived_cl300, plain,
% 20.21/3.60 ((~ (class_Ring__and__Field_Ofield @ t_a)
% 20.21/3.60 | ((v_a) != (c_HOL_Ozero__class_Ozero @ t_a)))),
% 20.21/3.60 inference('cnf', [status(esa)], [cls_nz_0])).
% 20.21/3.60 thf(zip_derived_cl1683, plain,
% 20.21/3.60 ((((t_a) != (t_a)) | ((v_a) != (c_HOL_Ozero__class_Ozero @ t_a)))),
% 20.21/3.60 inference('dp-resolution', [status(thm)],
% 20.21/3.60 [zip_derived_cl473, zip_derived_cl300])).
% 20.21/3.60 thf(zip_derived_cl1781, plain, (((v_a) != (c_HOL_Ozero__class_Ozero @ t_a))),
% 20.21/3.60 inference('simplify', [status(thm)], [zip_derived_cl1683])).
% 20.21/3.60 thf(zip_derived_cl9480, plain,
% 20.21/3.60 (( (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ~ (c_lessequals @ v_m @ v_n @ tc_nat))),
% 20.21/3.60 inference('simplify_reflect-', [status(thm)],
% 20.21/3.60 [zip_derived_cl9479, zip_derived_cl1781])).
% 20.21/3.60 thf(cls_nat__le__linear_0, axiom,
% 20.21/3.60 (( c_lessequals @ V_n @ V_m @ tc_nat ) |
% 20.21/3.60 ( c_lessequals @ V_m @ V_n @ tc_nat ))).
% 20.21/3.60 thf(zip_derived_cl447, plain,
% 20.21/3.60 (![X0 : $i, X1 : $i]:
% 20.21/3.60 ( (c_lessequals @ X0 @ X1 @ tc_nat)
% 20.21/3.60 | (c_lessequals @ X1 @ X0 @ tc_nat))),
% 20.21/3.60 inference('cnf', [status(esa)], [cls_nat__le__linear_0])).
% 20.21/3.60 thf(zip_derived_cl9482, plain, ( (c_lessequals @ v_n @ v_m @ tc_nat)),
% 20.21/3.60 inference('clc', [status(thm)], [zip_derived_cl9480, zip_derived_cl447])).
% 20.21/3.60 thf(zip_derived_cl9483, plain,
% 20.21/3.60 (((c_HOL_Oinverse__class_Odivide @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_m @ t_a) @
% 20.21/3.60 (c_Power_Opower__class_Opower @ v_a @ v_n @ t_a) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a))),
% 20.21/3.60 inference('demod', [status(thm)], [zip_derived_cl471, zip_derived_cl9482])).
% 20.21/3.60 thf(zip_derived_cl9534, plain,
% 20.21/3.60 ((((c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a))
% 20.21/3.60 | ~ (c_lessequals @ v_n @ v_m @ tc_nat)
% 20.21/3.60 | ((v_a) = (c_HOL_Ozero__class_Ozero @ t_a)))),
% 20.21/3.60 inference('sup-', [status(thm)], [zip_derived_cl1690, zip_derived_cl9483])).
% 20.21/3.60 thf(zip_derived_cl9482, plain, ( (c_lessequals @ v_n @ v_m @ tc_nat)),
% 20.21/3.60 inference('clc', [status(thm)], [zip_derived_cl9480, zip_derived_cl447])).
% 20.21/3.60 thf(zip_derived_cl9546, plain,
% 20.21/3.60 ((((c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a)
% 20.21/3.60 != (c_Power_Opower__class_Opower @ v_a @
% 20.21/3.60 (c_HOL_Ominus__class_Ominus @ v_m @ v_n @ tc_nat) @ t_a))
% 20.21/3.60 | ((v_a) = (c_HOL_Ozero__class_Ozero @ t_a)))),
% 20.21/3.60 inference('demod', [status(thm)],
% 20.21/3.60 [zip_derived_cl9534, zip_derived_cl9482])).
% 20.21/3.60 thf(zip_derived_cl9547, plain, (((v_a) = (c_HOL_Ozero__class_Ozero @ t_a))),
% 20.21/3.60 inference('simplify', [status(thm)], [zip_derived_cl9546])).
% 20.21/3.60 thf(zip_derived_cl1781, plain, (((v_a) != (c_HOL_Ozero__class_Ozero @ t_a))),
% 20.21/3.60 inference('simplify', [status(thm)], [zip_derived_cl1683])).
% 20.21/3.60 thf(zip_derived_cl9548, plain, ($false),
% 20.21/3.60 inference('simplify_reflect-', [status(thm)],
% 20.21/3.60 [zip_derived_cl9547, zip_derived_cl1781])).
% 20.21/3.60
% 20.21/3.60 % SZS output end Refutation
% 20.21/3.60
% 20.21/3.60
% 20.21/3.60 % Terminating...
% 20.85/3.79 % Runner terminated.
% 20.85/3.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------