TSTP Solution File: LCL460^7 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : LCL460^7 : TPTP v8.1.2. Released v5.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ND8GGJnyrE true

% Computer : n015.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 Aug 31 08:59:50 EDT 2023

% Result   : Theorem 252.80s 33.37s
% Output   : Refutation 252.80s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   53
% Syntax   : Number of formulae    :  104 (  34 unt;  21 typ;   0 def)
%            Number of atoms       :  712 (  24 equ; 137 cnn)
%            Maximal formula atoms :   48 (   8 avg)
%            Number of connectives : 1677 ( 214   ~; 197   |;   0   &;1057   @)
%                                         (   0 <=>;  55  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   32 (  10 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   84 (  84   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   25 (  20 usr;   6 con; 0-3 aty)
%                                         ( 154  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  314 ( 207   ^; 107   !;   0   ?; 314   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mu_type,type,
    mu: $tType ).

thf(and_1_type,type,
    and_1: $i > $o ).

thf('#sk2_type',type,
    '#sk2': $i ).

thf(kn2_type,type,
    kn2: $i > $o ).

thf(implies_type,type,
    implies: mu > mu > mu ).

thf(is_a_theorem_type,type,
    is_a_theorem: mu > $i > $o ).

thf(rel_s4_type,type,
    rel_s4: $i > $i > $o ).

thf(mreflexive_type,type,
    mreflexive: ( $i > $i > $o ) > $o ).

thf(mforall_ind_type,type,
    mforall_ind: ( mu > $i > $o ) > $i > $o ).

thf(mnot_type,type,
    mnot: ( $i > $o ) > $i > $o ).

thf(mor_type,type,
    mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(mimplies_type,type,
    mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#form54_type',type,
    '#form54': $i > $o ).

thf('#form56_type',type,
    '#form56': $i > $o ).

thf(mbox_s4_type,type,
    mbox_s4: ( $i > $o ) > $i > $o ).

thf(exists_in_world_type,type,
    exists_in_world: mu > $i > $o ).

thf('#sk1_type',type,
    '#sk1': $i ).

thf(mand_type,type,
    mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(and_type,type,
    and: mu > mu > mu ).

thf('#sk57_type',type,
    '#sk57': $i > $i ).

thf(mvalid_type,type,
    mvalid: ( $i > $o ) > $o ).

thf(mbox_s4,axiom,
    ( mbox_s4
    = ( ^ [Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ( Phi @ V )
          | ~ ( rel_s4 @ W @ V ) ) ) ) ).

thf('0',plain,
    ( mbox_s4
    = ( ^ [Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ( Phi @ V )
          | ~ ( rel_s4 @ W @ V ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mbox_s4]) ).

thf('1',plain,
    ( mbox_s4
    = ( ^ [V_1: $i > $o,V_2: $i] :
        ! [X4: $i] :
          ( ( V_1 @ X4 )
          | ~ ( rel_s4 @ V_2 @ X4 ) ) ) ),
    define([status(thm)]) ).

thf(mvalid,axiom,
    ( mvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] : ( Phi @ W ) ) ) ).

thf('2',plain,
    ( mvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] : ( Phi @ W ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mvalid]) ).

thf('3',plain,
    ( mvalid
    = ( ^ [V_1: $i > $o] :
        ! [X4: $i] : ( V_1 @ X4 ) ) ),
    define([status(thm)]) ).

thf(rosser_kn2,conjecture,
    mvalid @ ( mbox_s4 @ kn2 ) ).

thf(zf_stmt_0,conjecture,
    ! [X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ( kn2 @ X6 ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [X4: $i,X6: $i] :
        ( ~ ( rel_s4 @ X4 @ X6 )
        | ( kn2 @ X6 ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl74,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
              | ( kn2 @ Y1 ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl75,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ '#sk1' @ Y0 ) )
          | ( kn2 @ Y0 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl74]) ).

thf(zip_derived_cl76,plain,
    ~ ( ( (~) @ ( rel_s4 @ '#sk1' @ '#sk2' ) )
      | ( kn2 @ '#sk2' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl75]) ).

thf(zip_derived_cl78,plain,
    ~ ( kn2 @ '#sk2' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl76]) ).

thf(mforall_ind,axiom,
    ( mforall_ind
    = ( ^ [Phi: mu > $i > $o,W: $i] :
        ! [X: mu] :
          ( ( exists_in_world @ X @ W )
         => ( Phi @ X @ W ) ) ) ) ).

thf('4',plain,
    ( mforall_ind
    = ( ^ [Phi: mu > $i > $o,W: $i] :
        ! [X: mu] :
          ( ( exists_in_world @ X @ W )
         => ( Phi @ X @ W ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mforall_ind]) ).

thf('5',plain,
    ( mforall_ind
    = ( ^ [V_1: mu > $i > $o,V_2: $i] :
        ! [X4: mu] :
          ( ( exists_in_world @ X4 @ V_2 )
         => ( V_1 @ X4 @ V_2 ) ) ) ),
    define([status(thm)]) ).

thf(mimplies,axiom,
    ( mimplies
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Phi ) @ Psi ) ) ) ).

thf(mor,axiom,
    ( mor
    = ( ^ [Phi: $i > $o,Psi: $i > $o,W: $i] :
          ( ( Phi @ W )
          | ( Psi @ W ) ) ) ) ).

thf('6',plain,
    ( mor
    = ( ^ [Phi: $i > $o,Psi: $i > $o,W: $i] :
          ( ( Phi @ W )
          | ( Psi @ W ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mor]) ).

thf('7',plain,
    ( mor
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          | ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(mnot,axiom,
    ( mnot
    = ( ^ [Phi: $i > $o,W: $i] :
          ~ ( Phi @ W ) ) ) ).

thf('8',plain,
    ( mnot
    = ( ^ [Phi: $i > $o,W: $i] :
          ~ ( Phi @ W ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mnot]) ).

thf('9',plain,
    ( mnot
    = ( ^ [V_1: $i > $o,V_2: $i] :
          ~ ( V_1 @ V_2 ) ) ),
    define([status(thm)]) ).

thf('10',plain,
    ( mimplies
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Phi ) @ Psi ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mimplies,'7','9']) ).

thf('11',plain,
    ( mimplies
    = ( ^ [V_1: $i > $o,V_2: $i > $o] : ( mor @ ( mnot @ V_1 ) @ V_2 ) ) ),
    define([status(thm)]) ).

thf(mand,axiom,
    ( mand
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mor @ ( mnot @ Phi ) @ ( mnot @ Psi ) ) ) ) ) ).

thf('12',plain,
    ( mand
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mor @ ( mnot @ Phi ) @ ( mnot @ Psi ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mand,'7','9']) ).

thf('13',plain,
    ( mand
    = ( ^ [V_1: $i > $o,V_2: $i > $o] : ( mnot @ ( mor @ ( mnot @ V_1 ) @ ( mnot @ V_2 ) ) ) ) ),
    define([status(thm)]) ).

thf(kn2,axiom,
    ( mvalid
    @ ( mand
      @ ( mbox_s4
        @ ( mimplies @ ( mbox_s4 @ kn2 )
          @ ( mbox_s4
            @ ( mforall_ind
              @ ^ [P: mu] :
                  ( mbox_s4
                  @ ( mforall_ind
                    @ ^ [Q: mu] : ( mbox_s4 @ ( is_a_theorem @ ( implies @ ( and @ P @ Q ) @ P ) ) ) ) ) ) ) ) )
      @ ( mbox_s4
        @ ( mimplies
          @ ( mbox_s4
            @ ( mforall_ind
              @ ^ [P: mu] :
                  ( mbox_s4
                  @ ( mforall_ind
                    @ ^ [Q: mu] : ( mbox_s4 @ ( is_a_theorem @ ( implies @ ( and @ P @ Q ) @ P ) ) ) ) ) ) )
          @ ( mbox_s4 @ kn2 ) ) ) ) ) ).

thf(zf_stmt_2,axiom,
    ! [X4: $i] :
      ~ ( ~ ! [X20: $i] :
              ( ~ ( rel_s4 @ X4 @ X20 )
              | ! [X32: $i] :
                  ( ~ ( rel_s4 @ X20 @ X32 )
                  | ( kn2 @ X32 ) )
              | ~ ! [X22: $i] :
                    ( ~ ( rel_s4 @ X20 @ X22 )
                    | ! [X24: mu] :
                        ( ( exists_in_world @ X24 @ X22 )
                       => ! [X26: $i] :
                            ( ~ ( rel_s4 @ X22 @ X26 )
                            | ! [X28: mu] :
                                ( ( exists_in_world @ X28 @ X26 )
                               => ! [X30: $i] :
                                    ( ~ ( rel_s4 @ X26 @ X30 )
                                    | ( is_a_theorem @ ( implies @ ( and @ X24 @ X28 ) @ X24 ) @ X30 ) ) ) ) ) ) )
        | ~ ! [X6: $i] :
              ( ~ ( rel_s4 @ X4 @ X6 )
              | ! [X10: $i] :
                  ( ~ ( rel_s4 @ X6 @ X10 )
                  | ! [X12: mu] :
                      ( ( exists_in_world @ X12 @ X10 )
                     => ! [X14: $i] :
                          ( ~ ( rel_s4 @ X10 @ X14 )
                          | ! [X16: mu] :
                              ( ( exists_in_world @ X16 @ X14 )
                             => ! [X18: $i] :
                                  ( ~ ( rel_s4 @ X14 @ X18 )
                                  | ( is_a_theorem @ ( implies @ ( and @ X12 @ X16 ) @ X12 ) @ X18 ) ) ) ) ) )
              | ~ ! [X8: $i] :
                    ( ~ ( rel_s4 @ X6 @ X8 )
                    | ( kn2 @ X8 ) ) ) ) ).

thf(zip_derived_cl38,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( (~)
        @ ( ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                        | ( kn2 @ Y2 ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( !!
                                        @ ^ [Y5: mu] :
                                            ( ( exists_in_world @ Y5 @ Y4 )
                                           => ( !!
                                              @ ^ [Y6: $i] :
                                                  ( ( (~) @ ( rel_s4 @ Y4 @ Y6 ) )
                                                  | ( is_a_theorem @ ( implies @ ( and @ Y3 @ Y5 ) @ Y3 ) @ Y6 ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( !!
                                      @ ^ [Y5: mu] :
                                          ( ( exists_in_world @ Y5 @ Y4 )
                                         => ( !!
                                            @ ^ [Y6: $i] :
                                                ( ( (~) @ ( rel_s4 @ Y4 @ Y6 ) )
                                                | ( is_a_theorem @ ( implies @ ( and @ Y3 @ Y5 ) @ Y3 ) @ Y6 ) ) ) ) ) ) ) ) ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                          | ( kn2 @ Y2 ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl4395,plain,
    ! [X2: $i] :
      ~ ( ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
                | ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                      | ( kn2 @ Y1 ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                        | ( !!
                          @ ^ [Y2: mu] :
                              ( ( exists_in_world @ Y2 @ Y1 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                                    | ( !!
                                      @ ^ [Y4: mu] :
                                          ( ( exists_in_world @ Y4 @ Y3 )
                                         => ( !!
                                            @ ^ [Y5: $i] :
                                                ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                                | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
        | ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
                | ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                      | ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ Y1 )
                           => ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                                  | ( !!
                                    @ ^ [Y4: mu] :
                                        ( ( exists_in_world @ Y4 @ Y3 )
                                       => ( !!
                                          @ ^ [Y5: $i] :
                                              ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                              | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                        | ( kn2 @ Y1 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl38]) ).

thf(zip_derived_cl4396,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( !!
            @ ^ [Y1: $i] :
                ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                | ( kn2 @ Y1 ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ Y1 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                              | ( !!
                                @ ^ [Y4: mu] :
                                    ( ( exists_in_world @ Y4 @ Y3 )
                                   => ( !!
                                      @ ^ [Y5: $i] :
                                          ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                          | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl4395]) ).

thf(zip_derived_cl4398,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( kn2 @ Y0 ) ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl4396]) ).

thf(zip_derived_cl4400,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( kn2 @ Y0 ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl4398]) ).

thf(and_1,axiom,
    ( mvalid
    @ ( mand
      @ ( mbox_s4
        @ ( mimplies @ ( mbox_s4 @ and_1 )
          @ ( mbox_s4
            @ ( mforall_ind
              @ ^ [X: mu] :
                  ( mbox_s4
                  @ ( mforall_ind
                    @ ^ [Y: mu] : ( mbox_s4 @ ( is_a_theorem @ ( implies @ ( and @ X @ Y ) @ X ) ) ) ) ) ) ) ) )
      @ ( mbox_s4
        @ ( mimplies
          @ ( mbox_s4
            @ ( mforall_ind
              @ ^ [X: mu] :
                  ( mbox_s4
                  @ ( mforall_ind
                    @ ^ [Y: mu] : ( mbox_s4 @ ( is_a_theorem @ ( implies @ ( and @ X @ Y ) @ X ) ) ) ) ) ) )
          @ ( mbox_s4 @ and_1 ) ) ) ) ) ).

thf(zf_stmt_3,axiom,
    ! [X4: $i] :
      ~ ( ~ ! [X20: $i] :
              ( ~ ( rel_s4 @ X4 @ X20 )
              | ! [X32: $i] :
                  ( ~ ( rel_s4 @ X20 @ X32 )
                  | ( and_1 @ X32 ) )
              | ~ ! [X22: $i] :
                    ( ~ ( rel_s4 @ X20 @ X22 )
                    | ! [X24: mu] :
                        ( ( exists_in_world @ X24 @ X22 )
                       => ! [X26: $i] :
                            ( ~ ( rel_s4 @ X22 @ X26 )
                            | ! [X28: mu] :
                                ( ( exists_in_world @ X28 @ X26 )
                               => ! [X30: $i] :
                                    ( ~ ( rel_s4 @ X26 @ X30 )
                                    | ( is_a_theorem @ ( implies @ ( and @ X24 @ X28 ) @ X24 ) @ X30 ) ) ) ) ) ) )
        | ~ ! [X6: $i] :
              ( ~ ( rel_s4 @ X4 @ X6 )
              | ! [X10: $i] :
                  ( ~ ( rel_s4 @ X6 @ X10 )
                  | ! [X12: mu] :
                      ( ( exists_in_world @ X12 @ X10 )
                     => ! [X14: $i] :
                          ( ~ ( rel_s4 @ X10 @ X14 )
                          | ! [X16: mu] :
                              ( ( exists_in_world @ X16 @ X14 )
                             => ! [X18: $i] :
                                  ( ~ ( rel_s4 @ X14 @ X18 )
                                  | ( is_a_theorem @ ( implies @ ( and @ X12 @ X16 ) @ X12 ) @ X18 ) ) ) ) ) )
              | ~ ! [X8: $i] :
                    ( ~ ( rel_s4 @ X6 @ X8 )
                    | ( and_1 @ X8 ) ) ) ) ).

thf(zip_derived_cl28,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( (~)
        @ ( ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                        | ( and_1 @ Y2 ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( !!
                                        @ ^ [Y5: mu] :
                                            ( ( exists_in_world @ Y5 @ Y4 )
                                           => ( !!
                                              @ ^ [Y6: $i] :
                                                  ( ( (~) @ ( rel_s4 @ Y4 @ Y6 ) )
                                                  | ( is_a_theorem @ ( implies @ ( and @ Y3 @ Y5 ) @ Y3 ) @ Y6 ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( !!
                                      @ ^ [Y5: mu] :
                                          ( ( exists_in_world @ Y5 @ Y4 )
                                         => ( !!
                                            @ ^ [Y6: $i] :
                                                ( ( (~) @ ( rel_s4 @ Y4 @ Y6 ) )
                                                | ( is_a_theorem @ ( implies @ ( and @ Y3 @ Y5 ) @ Y3 ) @ Y6 ) ) ) ) ) ) ) ) ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y1 @ Y2 ) )
                          | ( and_1 @ Y2 ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl2106,plain,
    ! [X2: $i] :
      ~ ( ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
                | ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                      | ( and_1 @ Y1 ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                        | ( !!
                          @ ^ [Y2: mu] :
                              ( ( exists_in_world @ Y2 @ Y1 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                                    | ( !!
                                      @ ^ [Y4: mu] :
                                          ( ( exists_in_world @ Y4 @ Y3 )
                                         => ( !!
                                            @ ^ [Y5: $i] :
                                                ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                                | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
        | ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
                | ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                      | ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ Y1 )
                           => ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                                  | ( !!
                                    @ ^ [Y4: mu] :
                                        ( ( exists_in_world @ Y4 @ Y3 )
                                       => ( !!
                                          @ ^ [Y5: $i] :
                                              ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                              | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                        | ( and_1 @ Y1 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl28]) ).

thf(zip_derived_cl2108,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( !!
            @ ^ [Y1: $i] :
                ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                | ( !!
                  @ ^ [Y2: mu] :
                      ( ( exists_in_world @ Y2 @ Y1 )
                     => ( !!
                        @ ^ [Y3: $i] :
                            ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                            | ( !!
                              @ ^ [Y4: mu] :
                                  ( ( exists_in_world @ Y4 @ Y3 )
                                 => ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                        | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( and_1 @ Y1 ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl2106]) ).

thf(zip_derived_cl2110,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl2108]) ).

thf(zip_derived_cl2112,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl2110]) ).

thf(zip_derived_cl2116,plain,
    ! [X4: $i] :
      ( ~ ( '#form54' @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl2107,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( !!
            @ ^ [Y1: $i] :
                ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                | ( and_1 @ Y1 ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: $i] :
                  ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
                  | ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ Y1 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                              | ( !!
                                @ ^ [Y4: mu] :
                                    ( ( exists_in_world @ Y4 @ Y3 )
                                   => ( !!
                                      @ ^ [Y5: $i] :
                                          ( ( (~) @ ( rel_s4 @ Y3 @ Y5 ) )
                                          | ( is_a_theorem @ ( implies @ ( and @ Y2 @ Y4 ) @ Y2 ) @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl2106]) ).

thf(zip_derived_cl2109,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( and_1 @ Y0 ) ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl2107]) ).

thf(zip_derived_cl2111,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( and_1 @ Y0 ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl2109]) ).

thf(zip_derived_cl2113,plain,
    ! [X4: $i] :
      ( ( '#form54' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl4402,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#form54' @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( kn2 @ Y0 ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(renaming,[status(thm)],[zip_derived_cl4400,zip_derived_cl2116,zip_derived_cl2113]) ).

thf(mreflexive,axiom,
    ( mreflexive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] : ( R @ S @ S ) ) ) ).

thf('14',plain,
    ( mreflexive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] : ( R @ S @ S ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mreflexive]) ).

thf('15',plain,
    ( mreflexive
    = ( ^ [V_1: $i > $i > $o] :
        ! [X4: $i] : ( V_1 @ X4 @ X4 ) ) ),
    define([status(thm)]) ).

thf(a1,axiom,
    mreflexive @ rel_s4 ).

thf(zf_stmt_4,axiom,
    ! [X4: $i] : ( rel_s4 @ X4 @ X4 ) ).

thf(zip_derived_cl1,plain,
    ( !!
    @ ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_4]) ).

thf(zip_derived_cl79,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl2112_001,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl2110]) ).

thf(zip_derived_cl2116_002,plain,
    ! [X4: $i] :
      ( ~ ( '#form54' @ X4 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                        | ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y2 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                    | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl2113_003,plain,
    ! [X4: $i] :
      ( ( '#form54' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ Y2 )
                               => ( !!
                                  @ ^ [Y4: $i] :
                                      ( ( (~) @ ( rel_s4 @ Y2 @ Y4 ) )
                                      | ( is_a_theorem @ ( implies @ ( and @ Y1 @ Y3 ) @ Y1 ) @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl2118,plain,
    ! [X2: $i,X4: $i] :
      ( ( '#form54' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(renaming,[status(thm)],[zip_derived_cl2112,zip_derived_cl2116,zip_derived_cl2113]) ).

thf(zip_derived_cl2118_004,plain,
    ! [X2: $i,X4: $i] :
      ( ( '#form54' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(renaming,[status(thm)],[zip_derived_cl2112,zip_derived_cl2116,zip_derived_cl2113]) ).

thf(zip_derived_cl2122,plain,
    ! [X4: $i] :
      ( ( '#form56' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl2124,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#form56' @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ( '#form54' @ X4 ) ),
    inference(renaming,[status(thm)],[zip_derived_cl2118,zip_derived_cl2122]) ).

thf(zip_derived_cl2122_005,plain,
    ! [X4: $i] :
      ( ( '#form56' @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
              | ( and_1 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl2123,plain,
    ! [X4: $i] :
      ( ~ ( ( (~) @ ( rel_s4 @ X4 @ ( '#sk57' @ X4 ) ) )
          | ( and_1 @ ( '#sk57' @ X4 ) ) )
      | ( '#form56' @ X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl2122]) ).

thf(zip_derived_cl79_006,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(hilbert_and_1,axiom,
    mvalid @ ( mbox_s4 @ and_1 ) ).

thf(zf_stmt_5,axiom,
    ! [X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ( and_1 @ X6 ) ) ).

thf(zip_derived_cl61,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
            | ( and_1 @ Y1 ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl476,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( and_1 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl61]) ).

thf(zip_derived_cl477,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( and_1 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl476]) ).

thf(zip_derived_cl478,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( and_1 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl477]) ).

thf(zip_derived_cl479,plain,
    ! [X0: $i] : ( and_1 @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl79,zip_derived_cl478]) ).

thf(zip_derived_cl2129,plain,
    ! [X4: $i] :
      ( ~ ( ( (~) @ ( rel_s4 @ X4 @ ( '#sk57' @ X4 ) ) )
          | $true )
      | ( '#form56' @ X4 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2123,zip_derived_cl479]) ).

thf(zip_derived_cl2130,plain,
    ! [X4: $i] : ( '#form56' @ X4 ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl2129]) ).

thf(zip_derived_cl2391,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( '#form54' @ X4 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2124,zip_derived_cl2130]) ).

thf(zip_derived_cl2392,plain,
    ! [X0: $i] : ( '#form54' @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl79,zip_derived_cl2391]) ).

thf(zip_derived_cl4404,plain,
    ! [X2: $i,X4: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( kn2 @ Y0 ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(demod,[status(thm)],[zip_derived_cl4402,zip_derived_cl2392]) ).

thf(zip_derived_cl4405,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( (~) @ ( rel_s4 @ X4 @ X6 ) )
      | ( kn2 @ X6 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl4404]) ).

thf(zip_derived_cl4410,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ( kn2 @ X6 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl4405]) ).

thf(zip_derived_cl4447,plain,
    ! [X0: $i] :
      ( ~ ( rel_s4 @ X0 @ X0 )
      | ( kn2 @ X0 ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl4410]) ).

thf(zip_derived_cl79_007,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl4448,plain,
    ! [X0: $i] : ( kn2 @ X0 ),
    inference(demod,[status(thm)],[zip_derived_cl4447,zip_derived_cl79]) ).

thf(zip_derived_cl4449,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl78,zip_derived_cl4448]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LCL460^7 : TPTP v8.1.2. Released v5.5.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ND8GGJnyrE true
% 0.13/0.35  % Computer : n015.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 : Thu Aug 24 17:43:51 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/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 HO mode
% 0.21/0.69  % Total configuration time : 828
% 0.21/0.69  % Estimated wc time : 1656
% 0.21/0.69  % Estimated cpu time (8 cpus) : 207.0
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.67/0.81  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.67/0.83  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.67/0.84  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.95/0.84  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.95/0.88  % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 0.96/0.94  % /export/starexec/sandbox/solver/bin/lams/35_full_unif.sh running for 56s
% 1.07/1.39  % /export/starexec/sandbox/solver/bin/lams/15_old_s4.sh running for 30s
% 235.37/31.10  % /export/starexec/sandbox/solver/bin/lams/15_lifting3.sh running for 30s
% 237.17/31.40  % /export/starexec/sandbox/solver/bin/lams/33_shallow_sine.sh running for 66s
% 237.17/31.54  % /export/starexec/sandbox/solver/bin/lams/40_e_lift.sh running for 80s
% 252.80/33.37  % Solved by lams/15_lifting3.sh.
% 252.80/33.37  % done 318 iterations in 2.225s
% 252.80/33.37  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 252.80/33.37  % SZS output start Refutation
% See solution above
% 252.80/33.37  
% 252.80/33.37  
% 252.80/33.37  % Terminating...
% 253.27/33.48  % Runner terminated.
% 253.27/33.48  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------