TSTP Solution File: SYN549+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN549+1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.EjwRaKgWhB true

% Computer : n012.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 : Fri Sep  1 04:04:32 EDT 2023

% Result   : Theorem 1.34s 0.91s
% Output   : Refutation 1.34s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  112 (  22 unt;  17 typ;   0 def)
%            Number of atoms       :  221 (   0 equ;   0 cnn)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  699 (  73   ~; 102   |;  13   &; 500   @)
%                                         (   7 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   21 (  21   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  13 usr;   2 con; 0-2 aty)
%            Number of variables   :   83 (   0   ^;  71   !;  12   ?;  83   :)

% Comments : 
%------------------------------------------------------------------------------
thf(sk__1_type,type,
    sk__1: $i > $i ).

thf(sk__2_type,type,
    sk__2: $i > $i ).

thf(sk__4_type,type,
    sk__4: $i > $i ).

thf(zip_tseitin_0_type,type,
    zip_tseitin_0: $i > $o ).

thf(initial_world_type,type,
    initial_world: $i ).

thf(zip_tseitin_1_type,type,
    zip_tseitin_1: $i > $i > $o ).

thf(sk__3_type,type,
    sk__3: $i > $i ).

thf(reachable_type,type,
    reachable: $i > $i > $o ).

thf(p_type,type,
    p: $i > $o ).

thf(sk__type,type,
    sk_: $i > $i ).

thf(zip_tseitin_2_type,type,
    zip_tseitin_2: $i > $i > $o ).

thf(q_type,type,
    q: $i > $o ).

thf(zip_tseitin_3_type,type,
    zip_tseitin_3: $i > $o ).

thf(reflexivity_of_reachable,axiom,
    ! [X: $i] : ( reachable @ X @ X ) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(prove_this,conjecture,
    ? [X: $i] :
      ( ( reachable @ initial_world @ X )
      & ! [Y: $i] :
          ( ( reachable @ X @ Y )
         => ( ? [Z: $i] :
                ( ( reachable @ Y @ Z )
                & ( ( p @ Z )
                  | ? [V: $i] :
                      ( ( reachable @ Z @ V )
                      & ( q @ V ) ) ) )
          <=> ( ? [W: $i] :
                  ( ( reachable @ Y @ W )
                  & ( q @ W ) )
              | ? [W: $i] :
                  ( ( reachable @ Y @ W )
                  & ( p @ W ) ) ) ) ) ) ).

thf(zf_stmt_0,type,
    zip_tseitin_3: $i > $o ).

thf(zf_stmt_1,axiom,
    ! [Y: $i] :
      ( ( zip_tseitin_3 @ Y )
    <=> ( ? [W: $i] : ( zip_tseitin_2 @ W @ Y )
        | ? [W: $i] : ( zip_tseitin_1 @ W @ Y ) ) ) ).

thf(zf_stmt_2,type,
    zip_tseitin_2: $i > $i > $o ).

thf(zf_stmt_3,axiom,
    ! [W: $i,Y: $i] :
      ( ( zip_tseitin_2 @ W @ Y )
    <=> ( ( p @ W )
        & ( reachable @ Y @ W ) ) ) ).

thf(zf_stmt_4,type,
    zip_tseitin_1: $i > $i > $o ).

thf(zf_stmt_5,axiom,
    ! [W: $i,Y: $i] :
      ( ( zip_tseitin_1 @ W @ Y )
    <=> ( ( q @ W )
        & ( reachable @ Y @ W ) ) ) ).

thf(zf_stmt_6,type,
    zip_tseitin_0: $i > $o ).

thf(zf_stmt_7,axiom,
    ! [Z: $i] :
      ( ( zip_tseitin_0 @ Z )
    <=> ( ? [V: $i] :
            ( ( q @ V )
            & ( reachable @ Z @ V ) )
        | ( p @ Z ) ) ) ).

thf(zf_stmt_8,conjecture,
    ? [X: $i] :
      ( ! [Y: $i] :
          ( ( reachable @ X @ Y )
         => ( ? [Z: $i] :
                ( ( zip_tseitin_0 @ Z )
                & ( reachable @ Y @ Z ) )
          <=> ( zip_tseitin_3 @ Y ) ) )
      & ( reachable @ initial_world @ X ) ) ).

thf(zf_stmt_9,negated_conjecture,
    ~ ? [X: $i] :
        ( ! [Y: $i] :
            ( ( reachable @ X @ Y )
           => ( ? [Z: $i] :
                  ( ( zip_tseitin_0 @ Z )
                  & ( reachable @ Y @ Z ) )
            <=> ( zip_tseitin_3 @ Y ) ) )
        & ( reachable @ initial_world @ X ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_8]) ).

thf(zip_derived_cl16,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_0 @ ( sk__4 @ X0 ) )
      | ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl46,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_0 @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl16]) ).

thf(zip_derived_cl2,plain,
    ! [X0: $i] :
      ( ( p @ X0 )
      | ( reachable @ X0 @ ( sk_ @ X0 ) )
      | ~ ( zip_tseitin_0 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl52,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__4 @ initial_world ) @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( p @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl2]) ).

thf(zip_derived_cl0_001,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl15,plain,
    ! [X0: $i] :
      ( ( reachable @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
      | ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl49,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl15]) ).

thf(zip_derived_cl11,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_2 @ X0 @ X1 )
      | ~ ( reachable @ X1 @ X0 )
      | ~ ( p @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl13,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_3 @ X0 )
      | ~ ( zip_tseitin_2 @ X1 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl44,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( p @ X1 )
      | ~ ( reachable @ X0 @ X1 )
      | ( zip_tseitin_3 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl13]) ).

thf(zip_derived_cl75,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ~ ( p @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl49,zip_derived_cl44]) ).

thf(zip_derived_cl81,plain,
    ( ~ ( p @ ( sk__4 @ initial_world ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl75]) ).

thf(zip_derived_cl204,plain,
    ( ( reachable @ ( sk__4 @ initial_world ) @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl52,zip_derived_cl81]) ).

thf(zip_derived_cl49_002,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl15]) ).

thf(transitivity_of_reachable,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( ( reachable @ X @ Y )
        & ( reachable @ Y @ Z ) )
     => ( reachable @ X @ Z ) ) ).

thf(zip_derived_cl1,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( reachable @ X0 @ X1 )
      | ~ ( reachable @ X1 @ X2 )
      | ( reachable @ X0 @ X2 ) ),
    inference(cnf,[status(esa)],[transitivity_of_reachable]) ).

thf(zip_derived_cl72,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
      | ( reachable @ ( sk__3 @ initial_world ) @ X0 )
      | ~ ( reachable @ ( sk__4 @ initial_world ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl49,zip_derived_cl1]) ).

thf(zip_derived_cl210,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl204,zip_derived_cl72]) ).

thf(zip_derived_cl213,plain,
    ( ( reachable @ ( sk__3 @ initial_world ) @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl210]) ).

thf(zip_derived_cl8,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_1 @ X0 @ X1 )
      | ~ ( reachable @ X1 @ X0 )
      | ~ ( q @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl14,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_3 @ X0 )
      | ~ ( zip_tseitin_1 @ X1 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl31,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( q @ X1 )
      | ~ ( reachable @ X0 @ X1 )
      | ( zip_tseitin_3 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl14]) ).

thf(zip_derived_cl297,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ~ ( q @ ( sk_ @ ( sk__4 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl213,zip_derived_cl31]) ).

thf(zip_derived_cl304,plain,
    ( ~ ( q @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl297]) ).

thf(zip_derived_cl46_003,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_0 @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl16]) ).

thf(zip_derived_cl3,plain,
    ! [X0: $i] :
      ( ( p @ X0 )
      | ( q @ ( sk_ @ X0 ) )
      | ~ ( zip_tseitin_0 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl53,plain,
    ( ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ( q @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( p @ ( sk__4 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl3]) ).

thf(zip_derived_cl81_004,plain,
    ( ~ ( p @ ( sk__4 @ initial_world ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl75]) ).

thf(zip_derived_cl111,plain,
    ( ( q @ ( sk_ @ ( sk__4 @ initial_world ) ) )
    | ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl53,zip_derived_cl81]) ).

thf(zip_derived_cl309,plain,
    zip_tseitin_3 @ ( sk__3 @ initial_world ),
    inference(clc,[status(thm)],[zip_derived_cl304,zip_derived_cl111]) ).

thf(zip_derived_cl12,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_1 @ ( sk__1 @ X0 ) @ X0 )
      | ( zip_tseitin_2 @ ( sk__2 @ X0 ) @ X0 )
      | ~ ( zip_tseitin_3 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl313,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_1 @ ( sk__1 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl309,zip_derived_cl12]) ).

thf(zip_derived_cl7,plain,
    ! [X0: $i,X1: $i] :
      ( ( reachable @ X0 @ X1 )
      | ~ ( zip_tseitin_1 @ X1 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl377,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl313,zip_derived_cl7]) ).

thf(zip_derived_cl10,plain,
    ! [X0: $i,X1: $i] :
      ( ( reachable @ X0 @ X1 )
      | ~ ( zip_tseitin_2 @ X1 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl530,plain,
    ( ( reachable @ ( sk__3 @ initial_world ) @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl377,zip_derived_cl10]) ).

thf(zip_derived_cl4,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_0 @ X0 )
      | ~ ( q @ X1 )
      | ~ ( reachable @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl584,plain,
    ( ( reachable @ ( sk__3 @ initial_world ) @ ( sk__2 @ ( sk__3 @ initial_world ) ) )
    | ~ ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( zip_tseitin_0 @ ( sk__3 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl530,zip_derived_cl4]) ).

thf(zip_derived_cl313_005,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( zip_tseitin_1 @ ( sk__1 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl309,zip_derived_cl12]) ).

thf(zip_derived_cl6,plain,
    ! [X0: $i,X1: $i] :
      ( ( q @ X0 )
      | ~ ( zip_tseitin_1 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl376,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl313,zip_derived_cl6]) ).

thf(zip_derived_cl10_006,plain,
    ! [X0: $i,X1: $i] :
      ( ( reachable @ X0 @ X1 )
      | ~ ( zip_tseitin_2 @ X1 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl382,plain,
    ( ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl376,zip_derived_cl10]) ).

thf(zip_derived_cl17,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_0 @ X1 )
      | ~ ( reachable @ ( sk__3 @ X0 ) @ X1 )
      | ~ ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl416,plain,
    ( ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ~ ( reachable @ initial_world @ initial_world )
    | ~ ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ~ ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl382,zip_derived_cl17]) ).

thf(zip_derived_cl0_007,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl309_008,plain,
    zip_tseitin_3 @ ( sk__3 @ initial_world ),
    inference(clc,[status(thm)],[zip_derived_cl304,zip_derived_cl111]) ).

thf(zip_derived_cl423,plain,
    ( ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ~ ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl416,zip_derived_cl0,zip_derived_cl309]) ).

thf(zip_derived_cl377_009,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( reachable @ ( sk__3 @ initial_world ) @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl313,zip_derived_cl7]) ).

thf(zip_derived_cl9,plain,
    ! [X0: $i,X1: $i] :
      ( ( p @ X0 )
      | ~ ( zip_tseitin_2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl529,plain,
    ( ( reachable @ ( sk__3 @ initial_world ) @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( p @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl377,zip_derived_cl9]) ).

thf(zip_derived_cl17_010,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_0 @ X1 )
      | ~ ( reachable @ ( sk__3 @ X0 ) @ X1 )
      | ~ ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl539,plain,
    ( ( p @ ( sk__2 @ ( sk__3 @ initial_world ) ) )
    | ~ ( reachable @ initial_world @ initial_world )
    | ~ ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ~ ( zip_tseitin_0 @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl529,zip_derived_cl17]) ).

thf(zip_derived_cl0_011,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl309_012,plain,
    zip_tseitin_3 @ ( sk__3 @ initial_world ),
    inference(clc,[status(thm)],[zip_derived_cl304,zip_derived_cl111]) ).

thf(zip_derived_cl423_013,plain,
    ( ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ~ ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl416,zip_derived_cl0,zip_derived_cl309]) ).

thf(zip_derived_cl0_014,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl4_015,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_0 @ X0 )
      | ~ ( q @ X1 )
      | ~ ( reachable @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl19,plain,
    ! [X0: $i] :
      ( ~ ( q @ X0 )
      | ( zip_tseitin_0 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl4]) ).

thf(zip_derived_cl432,plain,
    ( ~ ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) )
    | ( zip_tseitin_0 @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl423,zip_derived_cl19]) ).

thf(zip_derived_cl376_016,plain,
    ( ( zip_tseitin_2 @ ( sk__2 @ ( sk__3 @ initial_world ) ) @ ( sk__3 @ initial_world ) )
    | ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl313,zip_derived_cl6]) ).

thf(zip_derived_cl9_017,plain,
    ! [X0: $i,X1: $i] :
      ( ( p @ X0 )
      | ~ ( zip_tseitin_2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl381,plain,
    ( ( q @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( p @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl376,zip_derived_cl9]) ).

thf(zip_derived_cl19_018,plain,
    ! [X0: $i] :
      ( ~ ( q @ X0 )
      | ( zip_tseitin_0 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl4]) ).

thf(zip_derived_cl387,plain,
    ( ( p @ ( sk__2 @ ( sk__3 @ initial_world ) ) )
    | ( zip_tseitin_0 @ ( sk__1 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl381,zip_derived_cl19]) ).

thf(zip_derived_cl5,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_0 @ X0 )
      | ~ ( p @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl394,plain,
    ( ( zip_tseitin_0 @ ( sk__1 @ ( sk__3 @ initial_world ) ) )
    | ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl387,zip_derived_cl5]) ).

thf(zip_derived_cl437,plain,
    zip_tseitin_0 @ ( sk__1 @ ( sk__3 @ initial_world ) ),
    inference(clc,[status(thm)],[zip_derived_cl432,zip_derived_cl394]) ).

thf(zip_derived_cl549,plain,
    p @ ( sk__2 @ ( sk__3 @ initial_world ) ),
    inference(demod,[status(thm)],[zip_derived_cl539,zip_derived_cl0,zip_derived_cl309,zip_derived_cl437]) ).

thf(zip_derived_cl5_019,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_0 @ X0 )
      | ~ ( p @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_7]) ).

thf(zip_derived_cl551,plain,
    zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ),
    inference('sup-',[status(thm)],[zip_derived_cl549,zip_derived_cl5]) ).

thf(zip_derived_cl557,plain,
    q @ ( sk__1 @ ( sk__3 @ initial_world ) ),
    inference(demod,[status(thm)],[zip_derived_cl423,zip_derived_cl551]) ).

thf(zip_derived_cl0_020,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl0_021,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl17_022,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_0 @ X1 )
      | ~ ( reachable @ ( sk__3 @ X0 ) @ X1 )
      | ~ ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl35,plain,
    ! [X0: $i] :
      ( ~ ( reachable @ initial_world @ X0 )
      | ~ ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( zip_tseitin_0 @ ( sk__3 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl17]) ).

thf(zip_derived_cl37,plain,
    ( ~ ( zip_tseitin_0 @ ( sk__3 @ initial_world ) )
    | ~ ( zip_tseitin_3 @ ( sk__3 @ initial_world ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl35]) ).

thf(zip_derived_cl309_023,plain,
    zip_tseitin_3 @ ( sk__3 @ initial_world ),
    inference(clc,[status(thm)],[zip_derived_cl304,zip_derived_cl111]) ).

thf(zip_derived_cl310,plain,
    ~ ( zip_tseitin_0 @ ( sk__3 @ initial_world ) ),
    inference(demod,[status(thm)],[zip_derived_cl37,zip_derived_cl309]) ).

thf(zip_derived_cl594,plain,
    reachable @ ( sk__3 @ initial_world ) @ ( sk__2 @ ( sk__3 @ initial_world ) ),
    inference(demod,[status(thm)],[zip_derived_cl584,zip_derived_cl557,zip_derived_cl310]) ).

thf(zip_derived_cl17_024,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_0 @ X1 )
      | ~ ( reachable @ ( sk__3 @ X0 ) @ X1 )
      | ~ ( zip_tseitin_3 @ ( sk__3 @ X0 ) )
      | ~ ( reachable @ initial_world @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_9]) ).

thf(zip_derived_cl605,plain,
    ( ~ ( reachable @ initial_world @ initial_world )
    | ~ ( zip_tseitin_3 @ ( sk__3 @ initial_world ) )
    | ~ ( zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl594,zip_derived_cl17]) ).

thf(zip_derived_cl0_025,plain,
    ! [X0: $i] : ( reachable @ X0 @ X0 ),
    inference(cnf,[status(esa)],[reflexivity_of_reachable]) ).

thf(zip_derived_cl309_026,plain,
    zip_tseitin_3 @ ( sk__3 @ initial_world ),
    inference(clc,[status(thm)],[zip_derived_cl304,zip_derived_cl111]) ).

thf(zip_derived_cl551_027,plain,
    zip_tseitin_0 @ ( sk__2 @ ( sk__3 @ initial_world ) ),
    inference('sup-',[status(thm)],[zip_derived_cl549,zip_derived_cl5]) ).

thf(zip_derived_cl613,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl605,zip_derived_cl0,zip_derived_cl309,zip_derived_cl551]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN549+1 : TPTP v8.1.2. Released v2.2.0.
% 0.13/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.EjwRaKgWhB true
% 0.14/0.34  % Computer : n012.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sat Aug 26 18:35:10 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.21/0.65  % Total configuration time : 435
% 0.21/0.65  % Estimated wc time : 1092
% 0.21/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.34/0.91  % Solved by fo/fo4.sh.
% 1.34/0.91  % done 263 iterations in 0.130s
% 1.34/0.91  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.34/0.91  % SZS output start Refutation
% See solution above
% 1.34/0.91  
% 1.34/0.91  
% 1.34/0.91  % Terminating...
% 1.85/0.98  % Runner terminated.
% 1.85/0.99  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------