TSTP Solution File: LCL524+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : LCL524+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.BaG77UQ4TD true

% Computer : n010.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 09:00:04 EDT 2023

% Result   : Theorem 1.42s 1.13s
% Output   : Refutation 1.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   57
% Syntax   : Number of formulae    :  158 (  77 unt;  26 typ;   0 def)
%            Number of atoms       :  201 (  33 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  684 (  54   ~;  50   |;   1   &; 561   @)
%                                         (  12 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (  12   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   28 (  26 usr;  19 con; 0-2 aty)
%            Number of variables   :  150 (   0   ^; 150   !;   0   ?; 150   :)

% Comments : 
%------------------------------------------------------------------------------
thf(axiom_5_type,type,
    axiom_5: $o ).

thf(axiom_M_type,type,
    axiom_M: $o ).

thf(op_or_type,type,
    op_or: $o ).

thf(and_type,type,
    and: $i > $i > $i ).

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

thf(necessarily_type,type,
    necessarily: $i > $i ).

thf(modus_tollens_type,type,
    modus_tollens: $o ).

thf(op_equiv_type,type,
    op_equiv: $o ).

thf(sk__66_type,type,
    sk__66: $i ).

thf(op_implies_and_type,type,
    op_implies_and: $o ).

thf(sk__43_type,type,
    sk__43: $i ).

thf(or_type,type,
    or: $i > $i > $i ).

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

thf(cn3_type,type,
    cn3: $o ).

thf(or_2_type,type,
    or_2: $o ).

thf(equiv_type,type,
    equiv: $i > $i > $i ).

thf(and_3_type,type,
    and_3: $o ).

thf(modus_ponens_type,type,
    modus_ponens: $o ).

thf(possibly_type,type,
    possibly: $i > $i ).

thf(axiom_B_type,type,
    axiom_B: $o ).

thf(or_1_type,type,
    or_1: $o ).

thf(implies_type,type,
    implies: $i > $i > $i ).

thf(op_possibly_type,type,
    op_possibly: $o ).

thf(substitution_of_equivalents_type,type,
    substitution_of_equivalents: $o ).

thf(implies_2_type,type,
    implies_2: $o ).

thf(not_type,type,
    not: $i > $i ).

thf(axiom_B,axiom,
    ( axiom_B
  <=> ! [X: $i] : ( is_a_theorem @ ( implies @ X @ ( necessarily @ ( possibly @ X ) ) ) ) ) ).

thf(zip_derived_cl99,plain,
    ( axiom_B
    | ~ ( is_a_theorem @ ( implies @ sk__66 @ ( necessarily @ ( possibly @ sk__66 ) ) ) ) ),
    inference(cnf,[status(esa)],[axiom_B]) ).

thf(km4b_axiom_B,conjecture,
    axiom_B ).

thf(zf_stmt_0,negated_conjecture,
    ~ axiom_B,
    inference('cnf.neg',[status(esa)],[km4b_axiom_B]) ).

thf(zip_derived_cl139,plain,
    ~ axiom_B,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl156,plain,
    ~ ( is_a_theorem @ ( implies @ sk__66 @ ( necessarily @ ( possibly @ sk__66 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl99,zip_derived_cl139]) ).

thf(axiom_5,axiom,
    ( axiom_5
  <=> ! [X: $i] : ( is_a_theorem @ ( implies @ ( possibly @ X ) @ ( necessarily @ ( possibly @ X ) ) ) ) ) ).

thf(zip_derived_cl100,plain,
    ! [X0: $i] :
      ( ( is_a_theorem @ ( implies @ ( possibly @ X0 ) @ ( necessarily @ ( possibly @ X0 ) ) ) )
      | ~ axiom_5 ),
    inference(cnf,[status(esa)],[axiom_5]) ).

thf(km5_axiom_5,axiom,
    axiom_5 ).

thf(zip_derived_cl138,plain,
    axiom_5,
    inference(cnf,[status(esa)],[km5_axiom_5]) ).

thf(zip_derived_cl229,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( possibly @ X0 ) @ ( necessarily @ ( possibly @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl100,zip_derived_cl138]) ).

thf(op_equiv,axiom,
    ( op_equiv
   => ! [X: $i,Y: $i] :
        ( ( equiv @ X @ Y )
        = ( and @ ( implies @ X @ Y ) @ ( implies @ Y @ X ) ) ) ) ).

thf(zip_derived_cl59,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( equiv @ X0 @ X1 )
        = ( and @ ( implies @ X0 @ X1 ) @ ( implies @ X1 @ X0 ) ) )
      | ~ op_equiv ),
    inference(cnf,[status(esa)],[op_equiv]) ).

thf(hilbert_op_equiv,axiom,
    op_equiv ).

thf(zip_derived_cl62,plain,
    op_equiv,
    inference(cnf,[status(esa)],[hilbert_op_equiv]) ).

thf(zip_derived_cl370,plain,
    ! [X0: $i,X1: $i] :
      ( ( equiv @ X0 @ X1 )
      = ( and @ ( implies @ X0 @ X1 ) @ ( implies @ X1 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl59,zip_derived_cl62]) ).

thf(and_3,axiom,
    ( and_3
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ X @ ( implies @ Y @ ( and @ X @ Y ) ) ) ) ) ).

thf(zip_derived_cl19,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ X0 @ ( implies @ X1 @ ( and @ X0 @ X1 ) ) ) )
      | ~ and_3 ),
    inference(cnf,[status(esa)],[and_3]) ).

thf(hilbert_and_3,axiom,
    and_3 ).

thf(zip_derived_cl70,plain,
    and_3,
    inference(cnf,[status(esa)],[hilbert_and_3]) ).

thf(zip_derived_cl253,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ X0 @ ( implies @ X1 @ ( and @ X0 @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl19,zip_derived_cl70]) ).

thf(modus_ponens,axiom,
    ( modus_ponens
  <=> ! [X: $i,Y: $i] :
        ( ( ( is_a_theorem @ X )
          & ( is_a_theorem @ ( implies @ X @ Y ) ) )
       => ( is_a_theorem @ Y ) ) ) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ X0 )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ X1 )
      | ~ modus_ponens ),
    inference(cnf,[status(esa)],[modus_ponens]) ).

thf(hilbert_modus_ponens,axiom,
    modus_ponens ).

thf(zip_derived_cl63,plain,
    modus_ponens,
    inference(cnf,[status(esa)],[hilbert_modus_ponens]) ).

thf(zip_derived_cl140,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ X0 )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl63]) ).

thf(zip_derived_cl254,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ X1 )
      | ( is_a_theorem @ ( implies @ X0 @ ( and @ X1 @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl253,zip_derived_cl140]) ).

thf(zip_derived_cl140_001,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ X0 )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl63]) ).

thf(zip_derived_cl266,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ X1 )
      | ~ ( is_a_theorem @ X0 )
      | ( is_a_theorem @ ( and @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl254,zip_derived_cl140]) ).

thf(zip_derived_cl379,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( equiv @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ ( implies @ X0 @ X1 ) )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl370,zip_derived_cl266]) ).

thf(zip_derived_cl668,plain,
    ! [X0: $i] :
      ( ~ ( is_a_theorem @ ( implies @ ( necessarily @ ( possibly @ X0 ) ) @ ( possibly @ X0 ) ) )
      | ( is_a_theorem @ ( equiv @ ( necessarily @ ( possibly @ X0 ) ) @ ( possibly @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl229,zip_derived_cl379]) ).

thf(axiom_M,axiom,
    ( axiom_M
  <=> ! [X: $i] : ( is_a_theorem @ ( implies @ ( necessarily @ X ) @ X ) ) ) ).

thf(zip_derived_cl94,plain,
    ! [X0: $i] :
      ( ( is_a_theorem @ ( implies @ ( necessarily @ X0 ) @ X0 ) )
      | ~ axiom_M ),
    inference(cnf,[status(esa)],[axiom_M]) ).

thf(km5_axiom_M,axiom,
    axiom_M ).

thf(zip_derived_cl137,plain,
    axiom_M,
    inference(cnf,[status(esa)],[km5_axiom_M]) ).

thf(zip_derived_cl151,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( necessarily @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl94,zip_derived_cl137]) ).

thf(zip_derived_cl677,plain,
    ! [X0: $i] : ( is_a_theorem @ ( equiv @ ( necessarily @ ( possibly @ X0 ) ) @ ( possibly @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl668,zip_derived_cl151]) ).

thf(substitution_of_equivalents,axiom,
    ( substitution_of_equivalents
  <=> ! [X: $i,Y: $i] :
        ( ( is_a_theorem @ ( equiv @ X @ Y ) )
       => ( X = Y ) ) ) ).

thf(zip_derived_cl4,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( equiv @ X0 @ X1 ) )
      | ( X0 = X1 )
      | ~ substitution_of_equivalents ),
    inference(cnf,[status(esa)],[substitution_of_equivalents]) ).

thf(substitution_of_equivalents_002,axiom,
    substitution_of_equivalents ).

thf(zip_derived_cl77,plain,
    substitution_of_equivalents,
    inference(cnf,[status(esa)],[substitution_of_equivalents]) ).

thf(zip_derived_cl147,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( equiv @ X0 @ X1 ) )
      | ( X0 = X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl77]) ).

thf(zip_derived_cl884,plain,
    ! [X0: $i] :
      ( ( necessarily @ ( possibly @ X0 ) )
      = ( possibly @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl147]) ).

thf(zip_derived_cl948,plain,
    ~ ( is_a_theorem @ ( implies @ sk__66 @ ( possibly @ sk__66 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl156,zip_derived_cl884]) ).

thf(op_possibly,axiom,
    ( op_possibly
   => ! [X: $i] :
        ( ( possibly @ X )
        = ( not @ ( necessarily @ ( not @ X ) ) ) ) ) ).

thf(zip_derived_cl130,plain,
    ! [X0: $i] :
      ( ( ( possibly @ X0 )
        = ( not @ ( necessarily @ ( not @ X0 ) ) ) )
      | ~ op_possibly ),
    inference(cnf,[status(esa)],[op_possibly]) ).

thf(km5_op_possibly,axiom,
    op_possibly ).

thf(zip_derived_cl134,plain,
    op_possibly,
    inference(cnf,[status(esa)],[km5_op_possibly]) ).

thf(zip_derived_cl163,plain,
    ! [X0: $i] :
      ( ( possibly @ X0 )
      = ( not @ ( necessarily @ ( not @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl130,zip_derived_cl134]) ).

thf(zip_derived_cl253_003,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ X0 @ ( implies @ X1 @ ( and @ X0 @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl19,zip_derived_cl70]) ).

thf(implies_2,axiom,
    ( implies_2
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ ( implies @ X @ ( implies @ X @ Y ) ) @ ( implies @ X @ Y ) ) ) ) ).

thf(zip_derived_cl11,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ ( implies @ X0 @ ( implies @ X0 @ X1 ) ) @ ( implies @ X0 @ X1 ) ) )
      | ~ implies_2 ),
    inference(cnf,[status(esa)],[implies_2]) ).

thf(hilbert_implies_2,axiom,
    implies_2 ).

thf(zip_derived_cl66,plain,
    implies_2,
    inference(cnf,[status(esa)],[hilbert_implies_2]) ).

thf(zip_derived_cl193,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ ( implies @ X0 @ ( implies @ X0 @ X1 ) ) @ ( implies @ X0 @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl11,zip_derived_cl66]) ).

thf(zip_derived_cl140_004,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ X0 )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl63]) ).

thf(zip_derived_cl194,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( implies @ X1 @ ( implies @ X1 @ X0 ) ) )
      | ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl193,zip_derived_cl140]) ).

thf(zip_derived_cl256,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ X0 @ ( and @ X0 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl253,zip_derived_cl194]) ).

thf(zip_derived_cl379_005,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( equiv @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ ( implies @ X0 @ X1 ) )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl370,zip_derived_cl266]) ).

thf(zip_derived_cl651,plain,
    ! [X0: $i] :
      ( ~ ( is_a_theorem @ ( implies @ ( and @ X0 @ X0 ) @ X0 ) )
      | ( is_a_theorem @ ( equiv @ ( and @ X0 @ X0 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl256,zip_derived_cl379]) ).

thf(and_1,axiom,
    ( and_1
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ ( and @ X @ Y ) @ X ) ) ) ).

thf(zip_derived_cl15,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ ( and @ X0 @ X1 ) @ X0 ) )
      | ~ and_1 ),
    inference(cnf,[status(esa)],[and_1]) ).

thf(hilbert_and_1,axiom,
    and_1 ).

thf(zip_derived_cl68,plain,
    and_1,
    inference(cnf,[status(esa)],[hilbert_and_1]) ).

thf(zip_derived_cl172,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ ( and @ X0 @ X1 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl15,zip_derived_cl68]) ).

thf(zip_derived_cl673,plain,
    ! [X0: $i] : ( is_a_theorem @ ( equiv @ ( and @ X0 @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl651,zip_derived_cl172]) ).

thf(zip_derived_cl147_006,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( equiv @ X0 @ X1 ) )
      | ( X0 = X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl77]) ).

thf(zip_derived_cl678,plain,
    ! [X0: $i] :
      ( ( and @ X0 @ X0 )
      = X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl673,zip_derived_cl147]) ).

thf(op_or,axiom,
    ( op_or
   => ! [X: $i,Y: $i] :
        ( ( or @ X @ Y )
        = ( not @ ( and @ ( not @ X ) @ ( not @ Y ) ) ) ) ) ).

thf(zip_derived_cl55,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( or @ X0 @ X1 )
        = ( not @ ( and @ ( not @ X0 ) @ ( not @ X1 ) ) ) )
      | ~ op_or ),
    inference(cnf,[status(esa)],[op_or]) ).

thf(hilbert_op_or,axiom,
    op_or ).

thf(zip_derived_cl60,plain,
    op_or,
    inference(cnf,[status(esa)],[hilbert_op_or]) ).

thf(zip_derived_cl289,plain,
    ! [X0: $i,X1: $i] :
      ( ( or @ X0 @ X1 )
      = ( not @ ( and @ ( not @ X0 ) @ ( not @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl55,zip_derived_cl60]) ).

thf(zip_derived_cl700,plain,
    ! [X0: $i] :
      ( ( or @ X0 @ X0 )
      = ( not @ ( not @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl678,zip_derived_cl289]) ).

thf(cn3,axiom,
    ( cn3
  <=> ! [P: $i] : ( is_a_theorem @ ( implies @ ( implies @ ( not @ P ) @ P ) @ P ) ) ) ).

thf(zip_derived_cl43,plain,
    ! [X0: $i] :
      ( ( is_a_theorem @ ( implies @ ( implies @ ( not @ X0 ) @ X0 ) @ X0 ) )
      | ~ cn3 ),
    inference(cnf,[status(esa)],[cn3]) ).

thf(zip_derived_cl289_007,plain,
    ! [X0: $i,X1: $i] :
      ( ( or @ X0 @ X1 )
      = ( not @ ( and @ ( not @ X0 ) @ ( not @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl55,zip_derived_cl60]) ).

thf(op_implies_and,axiom,
    ( op_implies_and
   => ! [X: $i,Y: $i] :
        ( ( implies @ X @ Y )
        = ( not @ ( and @ X @ ( not @ Y ) ) ) ) ) ).

thf(zip_derived_cl57,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( implies @ X0 @ X1 )
        = ( not @ ( and @ X0 @ ( not @ X1 ) ) ) )
      | ~ op_implies_and ),
    inference(cnf,[status(esa)],[op_implies_and]) ).

thf(hilbert_op_implies_and,axiom,
    op_implies_and ).

thf(zip_derived_cl61,plain,
    op_implies_and,
    inference(cnf,[status(esa)],[hilbert_op_implies_and]) ).

thf(zip_derived_cl216,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ X0 @ X1 )
      = ( not @ ( and @ X0 @ ( not @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl57,zip_derived_cl61]) ).

thf(zip_derived_cl304,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl317,plain,
    ! [X0: $i] :
      ( ( is_a_theorem @ ( implies @ ( or @ X0 @ X0 ) @ X0 ) )
      | ~ cn3 ),
    inference(demod,[status(thm)],[zip_derived_cl43,zip_derived_cl304]) ).

thf(zip_derived_cl44,plain,
    ( cn3
    | ~ ( is_a_theorem @ ( implies @ ( implies @ ( not @ sk__43 ) @ sk__43 ) @ sk__43 ) ) ),
    inference(cnf,[status(esa)],[cn3]) ).

thf(zip_derived_cl304_008,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl318,plain,
    ( cn3
    | ~ ( is_a_theorem @ ( implies @ ( or @ sk__43 @ sk__43 ) @ sk__43 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl44,zip_derived_cl304]) ).

thf(zip_derived_cl700_009,plain,
    ! [X0: $i] :
      ( ( or @ X0 @ X0 )
      = ( not @ ( not @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl678,zip_derived_cl289]) ).

thf(zip_derived_cl304_010,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl754,plain,
    ( cn3
    | ~ ( is_a_theorem @ ( or @ ( not @ sk__43 ) @ sk__43 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl318,zip_derived_cl700,zip_derived_cl304]) ).

thf(zip_derived_cl700_011,plain,
    ! [X0: $i] :
      ( ( or @ X0 @ X0 )
      = ( not @ ( not @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl678,zip_derived_cl289]) ).

thf(zip_derived_cl304_012,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(or_2,axiom,
    ( or_2
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ Y @ ( or @ X @ Y ) ) ) ) ).

thf(zip_derived_cl23,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ X0 @ ( or @ X1 @ X0 ) ) )
      | ~ or_2 ),
    inference(cnf,[status(esa)],[or_2]) ).

thf(hilbert_or_2,axiom,
    or_2 ).

thf(zip_derived_cl72,plain,
    or_2,
    inference(cnf,[status(esa)],[hilbert_or_2]) ).

thf(zip_derived_cl190,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ X0 @ ( or @ X1 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl23,zip_derived_cl72]) ).

thf(zip_derived_cl344,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( or @ X0 @ ( or @ X1 @ ( not @ X0 ) ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl304,zip_derived_cl190]) ).

thf(zip_derived_cl794,plain,
    ! [X0: $i] : ( is_a_theorem @ ( or @ X0 @ ( not @ ( not @ ( not @ X0 ) ) ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl700,zip_derived_cl344]) ).

thf(modus_tollens,axiom,
    ( modus_tollens
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ ( implies @ ( not @ Y ) @ ( not @ X ) ) @ ( implies @ X @ Y ) ) ) ) ).

thf(zip_derived_cl7,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ ( implies @ ( not @ X0 ) @ ( not @ X1 ) ) @ ( implies @ X1 @ X0 ) ) )
      | ~ modus_tollens ),
    inference(cnf,[status(esa)],[modus_tollens]) ).

thf(hilbert_modus_tollens,axiom,
    modus_tollens ).

thf(zip_derived_cl64,plain,
    modus_tollens,
    inference(cnf,[status(esa)],[hilbert_modus_tollens]) ).

thf(zip_derived_cl153,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ ( implies @ ( not @ X0 ) @ ( not @ X1 ) ) @ ( implies @ X1 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl7,zip_derived_cl64]) ).

thf(zip_derived_cl140_013,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ X0 )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl63]) ).

thf(zip_derived_cl154,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( implies @ ( not @ X0 ) @ ( not @ X1 ) ) )
      | ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl153,zip_derived_cl140]) ).

thf(zip_derived_cl304_014,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl320,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( or @ X0 @ ( not @ X1 ) ) )
      | ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl154,zip_derived_cl304]) ).

thf(zip_derived_cl1547,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( not @ ( not @ X0 ) ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl794,zip_derived_cl320]) ).

thf(zip_derived_cl304_015,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl1567,plain,
    ! [X0: $i] : ( is_a_theorem @ ( or @ ( not @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1547,zip_derived_cl304]) ).

thf(zip_derived_cl1568,plain,
    cn3,
    inference(demod,[status(thm)],[zip_derived_cl754,zip_derived_cl1567]) ).

thf(zip_derived_cl1581,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( or @ X0 @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl317,zip_derived_cl1568]) ).

thf(zip_derived_cl379_016,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( equiv @ X1 @ X0 ) )
      | ~ ( is_a_theorem @ ( implies @ X0 @ X1 ) )
      | ~ ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl370,zip_derived_cl266]) ).

thf(zip_derived_cl1672,plain,
    ! [X0: $i] :
      ( ~ ( is_a_theorem @ ( implies @ X0 @ ( or @ X0 @ X0 ) ) )
      | ( is_a_theorem @ ( equiv @ X0 @ ( or @ X0 @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1581,zip_derived_cl379]) ).

thf(or_1,axiom,
    ( or_1
  <=> ! [X: $i,Y: $i] : ( is_a_theorem @ ( implies @ X @ ( or @ X @ Y ) ) ) ) ).

thf(zip_derived_cl21,plain,
    ! [X0: $i,X1: $i] :
      ( ( is_a_theorem @ ( implies @ X0 @ ( or @ X0 @ X1 ) ) )
      | ~ or_1 ),
    inference(cnf,[status(esa)],[or_1]) ).

thf(hilbert_or_1,axiom,
    or_1 ).

thf(zip_derived_cl71,plain,
    or_1,
    inference(cnf,[status(esa)],[hilbert_or_1]) ).

thf(zip_derived_cl188,plain,
    ! [X0: $i,X1: $i] : ( is_a_theorem @ ( implies @ X0 @ ( or @ X0 @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl21,zip_derived_cl71]) ).

thf(zip_derived_cl1677,plain,
    ! [X0: $i] : ( is_a_theorem @ ( equiv @ X0 @ ( or @ X0 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl1672,zip_derived_cl188]) ).

thf(zip_derived_cl147_017,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( equiv @ X0 @ X1 ) )
      | ( X0 = X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl77]) ).

thf(zip_derived_cl1678,plain,
    ! [X0: $i] :
      ( X0
      = ( or @ X0 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1677,zip_derived_cl147]) ).

thf(zip_derived_cl1684,plain,
    ! [X0: $i] :
      ( X0
      = ( not @ ( not @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl700,zip_derived_cl1678]) ).

thf(zip_derived_cl1785,plain,
    ! [X0: $i] :
      ( ( necessarily @ ( not @ X0 ) )
      = ( not @ ( possibly @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl163,zip_derived_cl1684]) ).

thf(zip_derived_cl151_018,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( necessarily @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl94,zip_derived_cl137]) ).

thf(zip_derived_cl1967,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ ( not @ ( possibly @ X0 ) ) @ ( not @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1785,zip_derived_cl151]) ).

thf(zip_derived_cl304_019,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies @ ( not @ X1 ) @ X0 )
      = ( or @ X1 @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl289,zip_derived_cl216]) ).

thf(zip_derived_cl1981,plain,
    ! [X0: $i] : ( is_a_theorem @ ( or @ ( possibly @ X0 ) @ ( not @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl1967,zip_derived_cl304]) ).

thf(zip_derived_cl320_020,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( is_a_theorem @ ( or @ X0 @ ( not @ X1 ) ) )
      | ( is_a_theorem @ ( implies @ X1 @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl154,zip_derived_cl304]) ).

thf(zip_derived_cl2652,plain,
    ! [X0: $i] : ( is_a_theorem @ ( implies @ X0 @ ( possibly @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1981,zip_derived_cl320]) ).

thf(zip_derived_cl2665,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl948,zip_derived_cl2652]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LCL524+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.BaG77UQ4TD true
% 0.14/0.35  % Computer : n010.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu Aug 24 19:15:06 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  % Running portfolio for 300 s
% 0.14/0.36  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.22/0.66  % Total configuration time : 435
% 0.22/0.66  % Estimated wc time : 1092
% 0.22/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.01/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.01/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.01/0.79  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 1.01/0.79  % /export/starexec/sandbox2/solver/bin/fo/fo17_bce.sh running for 50s
% 1.01/0.80  % /export/starexec/sandbox2/solver/bin/fo/fo8.sh running for 50s
% 1.42/1.13  % Solved by fo/fo5.sh.
% 1.42/1.13  % done 638 iterations in 0.338s
% 1.42/1.13  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.42/1.13  % SZS output start Refutation
% See solution above
% 1.42/1.13  
% 1.42/1.13  
% 1.42/1.13  % Terminating...
% 1.77/1.18  % Runner terminated.
% 1.77/1.19  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------