TSTP Solution File: SYO041^2 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SYO041^2 : TPTP v8.2.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n028.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 : Tue May 21 08:44:22 EDT 2024

% Result   : Theorem 0.23s 0.54s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   72 (   6 unt;   7 typ;   0 def)
%            Number of atoms       :  943 (   0 equ;   0 cnn)
%            Maximal formula atoms :  189 (  14 avg)
%            Number of connectives : 1196 ( 318   ~; 462   |; 121   &; 284   @)
%                                         (  10 <=>;   0  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   34 (   6 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   7 usr;   7 con; 0-1 aty)
%            Number of variables   :    0 (   0   ^   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_23,type,
    f: $o > $o ).

thf(decl_24,type,
    g: $o > $o ).

thf(decl_25,type,
    x: $o ).

thf(decl_26,type,
    y: $o ).

thf(decl_27,type,
    epred1_0: $o ).

thf(decl_28,type,
    epred2_0: $o ).

thf(decl_29,type,
    epred3_0: $o ).

thf(3,conjecture,
    ~ ( ( x
      <~> y )
      & ( ( g @ x )
      <=> y )
      & ( ( g @ y )
      <=> x )
      & ( ( f @ ( f @ ( f @ x ) ) )
      <=> ( g @ ( f @ x ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',3) ).

thf(c_0_1,plain,
    ( epred1_0
  <=> ( ( ( ( ~ x
            | ~ ( f @ $true ) )
          & ( x
            | ~ ( f @ $false ) ) )
        | ~ ( f @ $true ) )
      & ( ( ( ~ x
            | ( f @ $true ) )
          & ( x
            | ( f @ $false ) ) )
        | ~ ( f @ $false ) ) ) ),
    introduced(definition) ).

thf(c_0_2,plain,
    ( epred2_0
  <=> ( ( ( ( ~ x
            | ~ ( f @ $true ) )
          & ( x
            | ~ ( f @ $false ) ) )
        | ( f @ $true ) )
      & ( ( ( ~ x
            | ( f @ $true ) )
          & ( x
            | ( f @ $false ) ) )
        | ( f @ $false ) ) ) ),
    introduced(definition) ).

thf(c_0_3,plain,
    ( epred3_0
  <=> ( ( ( ( ~ x
            | ~ ( f @ $true ) )
          & ( x
            | ~ ( f @ $false ) ) )
        | ( g @ $true ) )
      & ( ( ( ~ x
            | ( f @ $true ) )
          & ( x
            | ( f @ $false ) ) )
        | ( g @ $false ) ) ) ),
    introduced(definition) ).

thf(c_0_4,negated_conjecture,
    ~ ~ ( ~ ( x
          <=> y )
        & ( ( ( ~ x
              | ( g @ $true ) )
            & ( x
              | ( g @ $false ) ) )
        <=> y )
        & ( ( ( ~ y
              | ( g @ $true ) )
            & ( y
              | ( g @ $false ) ) )
        <=> x )
        & ( ( ( epred1_0
              | ( f @ $true ) )
            & ( epred2_0
              | ( f @ $false ) ) )
        <=> epred3_0 ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(fool_unroll,[status(thm)],[inference(assume_negation,[status(cth)],[3])])]),c_0_1]),c_0_2]),c_0_3]) ).

thf(c_0_5,negated_conjecture,
    ( ( ~ x
      | ~ y )
    & ( x
      | y )
    & ( ~ x
      | x
      | y )
    & ( ~ ( g @ $false )
      | x
      | y )
    & ( ~ x
      | ~ ( g @ $true )
      | y )
    & ( ~ ( g @ $false )
      | ~ ( g @ $true )
      | y )
    & ( ~ x
      | ( g @ $true )
      | ~ y )
    & ( x
      | ( g @ $false )
      | ~ y )
    & ( ~ y
      | y
      | x )
    & ( ~ ( g @ $false )
      | y
      | x )
    & ( ~ y
      | ~ ( g @ $true )
      | x )
    & ( ~ ( g @ $false )
      | ~ ( g @ $true )
      | x )
    & ( ~ y
      | ( g @ $true )
      | ~ x )
    & ( y
      | ( g @ $false )
      | ~ x )
    & ( ~ epred2_0
      | ~ epred1_0
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ epred1_0
      | epred3_0 )
    & ( ~ epred2_0
      | ~ ( f @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | epred3_0 )
    & ( epred1_0
      | ( f @ $true )
      | ~ epred3_0 )
    & ( epred2_0
      | ( f @ $false )
      | ~ epred3_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).

thf(c_0_6,plain,
    ( ( ~ x
      | ~ ( f @ $true )
      | ( g @ $true )
      | ~ epred3_0 )
    & ( x
      | ~ ( f @ $false )
      | ( g @ $true )
      | ~ epred3_0 )
    & ( ~ x
      | ( f @ $true )
      | ( g @ $false )
      | ~ epred3_0 )
    & ( x
      | ( f @ $false )
      | ( g @ $false )
      | ~ epred3_0 )
    & ( ~ x
      | x
      | ~ x
      | x
      | epred3_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | x
      | epred3_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred3_0 )
    & ( ~ ( g @ $false )
      | ~ x
      | x
      | epred3_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | x
      | epred3_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | x
      | epred3_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred3_0 )
    & ( ~ ( g @ $false )
      | ( f @ $false )
      | x
      | epred3_0 )
    & ( ~ x
      | x
      | ~ x
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | ( f @ $true )
      | epred3_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( g @ $false )
      | ~ x
      | ( f @ $true )
      | epred3_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred3_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred3_0 )
    & ( ~ ( g @ $false )
      | ( f @ $false )
      | ( f @ $true )
      | epred3_0 )
    & ( ~ x
      | x
      | ~ ( g @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ ( g @ $true )
      | epred3_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ ( g @ $true )
      | epred3_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ ( g @ $true )
      | epred3_0 )
    & ( ~ ( g @ $false )
      | ~ ( g @ $true )
      | epred3_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])]) ).

thf(c_0_7,negated_conjecture,
    ( x
    | ( g @ ~ $true )
    | ~ y ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_8,negated_conjecture,
    ( x
    | y ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_9,plain,
    ( ( f @ ~ $true )
    | x
    | epred3_0
    | ~ ( g @ ~ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_10,negated_conjecture,
    ( ( g @ ~ $true )
    | x ),
    inference(csr,[status(thm)],[c_0_7,c_0_8]) ).

thf(c_0_11,plain,
    ( ( ~ x
      | ~ ( f @ $true )
      | ~ ( f @ $true )
      | ~ epred1_0 )
    & ( x
      | ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ epred1_0 )
    & ( ~ x
      | ( f @ $true )
      | ~ ( f @ $false )
      | ~ epred1_0 )
    & ( x
      | ( f @ $false )
      | ~ ( f @ $false )
      | ~ epred1_0 )
    & ( ~ x
      | x
      | ~ x
      | x
      | epred1_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | x
      | epred1_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred1_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred1_0 )
    & ( ( f @ $false )
      | ~ x
      | x
      | epred1_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | x
      | epred1_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | x
      | epred1_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred1_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred1_0 )
    & ( ( f @ $false )
      | ( f @ $false )
      | x
      | epred1_0 )
    & ( ~ x
      | x
      | ~ x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred1_0 )
    & ( ( f @ $false )
      | ~ x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred1_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred1_0 )
    & ( ( f @ $false )
      | ( f @ $false )
      | ( f @ $true )
      | epred1_0 )
    & ( ~ x
      | x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $true )
      | epred1_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $true )
      | epred1_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $true )
      | epred1_0 )
    & ( ( f @ $false )
      | ( f @ $true )
      | epred1_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_1])])]) ).

thf(c_0_12,negated_conjecture,
    ( epred3_0
    | ~ ( f @ ~ $true )
    | ~ ( f @ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_13,plain,
    ( ( f @ ~ $true )
    | epred3_0
    | x ),
    inference(csr,[status(thm)],[c_0_9,c_0_10]) ).

thf(c_0_14,plain,
    ( x
    | ( f @ $true )
    | epred1_0
    | ~ ( f @ ~ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_15,plain,
    ( ( f @ ~ $true )
    | ( f @ $true )
    | epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_16,negated_conjecture,
    ( epred3_0
    | ~ ( f @ ~ $true )
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_17,plain,
    ( ( ~ x
      | ~ ( f @ $true )
      | ( f @ $true )
      | ~ epred2_0 )
    & ( x
      | ~ ( f @ $false )
      | ( f @ $true )
      | ~ epred2_0 )
    & ( ~ x
      | ( f @ $true )
      | ( f @ $false )
      | ~ epred2_0 )
    & ( x
      | ( f @ $false )
      | ( f @ $false )
      | ~ epred2_0 )
    & ( ~ x
      | x
      | ~ x
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | x
      | epred2_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ x
      | x
      | epred2_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | x
      | epred2_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | x
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ( f @ $false )
      | x
      | epred2_0 )
    & ( ~ x
      | x
      | ~ x
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ x
      | ( f @ $true )
      | epred2_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ x
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ x
      | ( f @ $true )
      | epred2_0 )
    & ( ~ x
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | x
      | ( f @ $false )
      | ( f @ $true )
      | epred2_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ( f @ $false )
      | ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ( f @ $false )
      | ( f @ $true )
      | epred2_0 )
    & ( ~ x
      | x
      | ~ ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | x
      | ~ ( f @ $true )
      | epred2_0 )
    & ( ~ x
      | ~ ( f @ $true )
      | ~ ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | ~ ( f @ $true )
      | epred2_0 )
    & ( ~ ( f @ $false )
      | ~ ( f @ $true )
      | epred2_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])]) ).

thf(c_0_18,negated_conjecture,
    ( x
    | ~ y
    | ~ ( g @ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_19,negated_conjecture,
    ( x
    | epred3_0
    | ~ ( f @ $true ) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

thf(c_0_20,plain,
    ( ( f @ $true )
    | epred1_0
    | x ),
    inference(csr,[status(thm)],[c_0_14,c_0_15]) ).

thf(c_0_21,negated_conjecture,
    ( x
    | epred3_0
    | ~ epred1_0 ),
    inference(spm,[status(thm)],[c_0_16,c_0_13]) ).

thf(c_0_22,plain,
    ( x
    | ( f @ ~ $true )
    | ( f @ ~ $true )
    | ~ epred2_0 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_23,plain,
    ( x
    | ( g @ $true )
    | ~ ( f @ ~ $true )
    | ~ epred3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_24,negated_conjecture,
    ( x
    | ~ ( g @ $true ) ),
    inference(csr,[status(thm)],[c_0_18,c_0_8]) ).

thf(c_0_25,negated_conjecture,
    ( epred2_0
    | ( f @ ~ $true )
    | ~ epred3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_26,plain,
    ( epred3_0
    | x ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]) ).

thf(c_0_27,plain,
    ( x
    | ( f @ ~ $true )
    | ~ epred2_0 ),
    inference(cn,[status(thm)],[c_0_22]) ).

thf(c_0_28,plain,
    ( x
    | ~ ( f @ ~ $true )
    | ~ epred3_0 ),
    inference(csr,[status(thm)],[c_0_23,c_0_24]) ).

thf(c_0_29,negated_conjecture,
    ( ( f @ ~ $true )
    | x ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27]) ).

thf(c_0_30,negated_conjecture,
    ( y
    | ( g @ ~ $true )
    | ~ x ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_31,negated_conjecture,
    ( ~ x
    | ~ y ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_32,plain,
    x,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_26]) ).

thf(c_0_33,plain,
    ( epred2_0
    | ~ x
    | ~ ( f @ $true )
    | ~ ( f @ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_34,negated_conjecture,
    ( ( g @ ~ $true )
    | y ),
    inference(csr,[status(thm)],[c_0_30,c_0_10]) ).

thf(c_0_35,negated_conjecture,
    ~ y,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_31,c_0_32])]) ).

thf(c_0_36,plain,
    ( epred2_0
    | ~ x
    | ~ ( f @ $true ) ),
    inference(cn,[status(thm)],[c_0_33]) ).

thf(c_0_37,plain,
    ( ( f @ $true )
    | epred3_0
    | ~ ( g @ ~ $true )
    | ~ x ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_38,negated_conjecture,
    g @ ~ $true,
    inference(sr,[status(thm)],[c_0_34,c_0_35]) ).

thf(c_0_39,plain,
    ( ~ x
    | ~ ( f @ $true )
    | ~ ( f @ $true )
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_40,negated_conjecture,
    ( y
    | ~ x
    | ~ ( g @ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_41,plain,
    ( epred2_0
    | ~ ( f @ $true ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_32])]) ).

thf(c_0_42,plain,
    ( ( f @ $true )
    | epred3_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_32])]),c_0_38])]) ).

thf(c_0_43,plain,
    ( x
    | ~ ( f @ ~ $true )
    | ~ ( f @ $true )
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_44,plain,
    ( ~ x
    | ~ epred1_0
    | ~ ( f @ $true ) ),
    inference(cn,[status(thm)],[c_0_39]) ).

thf(c_0_45,negated_conjecture,
    ( y
    | ~ ( g @ $true ) ),
    inference(csr,[status(thm)],[c_0_40,c_0_24]) ).

thf(c_0_46,plain,
    ( ( g @ $true )
    | ~ x
    | ~ ( f @ $true )
    | ~ epred3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_47,negated_conjecture,
    ( epred3_0
    | ~ epred2_0
    | ~ ( f @ $true ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_48,plain,
    ( epred3_0
    | epred2_0 ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

thf(c_0_49,plain,
    ( ( f @ $true )
    | ~ x
    | ~ ( f @ ~ $true )
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

thf(c_0_50,plain,
    ( ~ ( f @ $true )
    | ~ ( f @ ~ $true )
    | ~ epred1_0 ),
    inference(csr,[status(thm)],[c_0_43,c_0_44]) ).

thf(c_0_51,negated_conjecture,
    ( y
    | ~ ( f @ $true )
    | ~ epred3_0 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_8]) ).

thf(c_0_52,negated_conjecture,
    epred3_0,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_42]),c_0_48]) ).

thf(c_0_53,plain,
    ( ~ ( f @ ~ $true )
    | ~ x
    | ~ epred1_0 ),
    inference(csr,[status(thm)],[c_0_49,c_0_50]) ).

thf(c_0_54,negated_conjecture,
    ( epred1_0
    | ( f @ $true )
    | ~ epred3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_55,negated_conjecture,
    ~ ( f @ $true ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_51,c_0_52])]),c_0_35]) ).

thf(c_0_56,plain,
    ( x
    | ( f @ $true )
    | ~ ( f @ ~ $true )
    | ~ epred2_0 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_57,plain,
    ( ~ ( f @ ~ $true )
    | ~ epred1_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_53,c_0_32])]) ).

thf(c_0_58,negated_conjecture,
    epred1_0,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_54,c_0_52])]),c_0_55]) ).

thf(c_0_59,plain,
    ( ( f @ $true )
    | ( f @ ~ $true )
    | ~ x
    | ~ epred2_0 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_60,plain,
    ( ( f @ $true )
    | x
    | ~ epred2_0 ),
    inference(csr,[status(thm)],[c_0_56,c_0_27]) ).

thf(c_0_61,plain,
    ~ ( f @ ~ $true ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_57,c_0_58])]) ).

thf(c_0_62,plain,
    ( ( f @ ~ $true )
    | ( f @ $true )
    | ~ epred2_0 ),
    inference(csr,[status(thm)],[c_0_59,c_0_60]) ).

thf(c_0_63,negated_conjecture,
    epred2_0,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_52])]),c_0_61]) ).

thf(c_0_64,plain,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_62,c_0_63])]),c_0_61]),c_0_55]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14  % Problem    : SYO041^2 : TPTP v8.2.0. Released v4.1.0.
% 0.09/0.15  % Command    : run_E %s %d THM
% 0.16/0.37  % Computer : n028.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit   : 300
% 0.16/0.37  % WCLimit    : 300
% 0.16/0.37  % DateTime   : Mon May 20 09:45:07 EDT 2024
% 0.16/0.37  % CPUTime    : 
% 0.23/0.52  Running higher-order theorem proving
% 0.23/0.52  Running: /export/starexec/sandbox/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.54  # Version: 3.1.0-ho
% 0.23/0.54  # Preprocessing class: HSSSSLSSSSSNFFN.
% 0.23/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.54  # Starting new_ho_10 with 1500s (5) cores
% 0.23/0.54  # Starting ehoh_best8_lambda with 300s (1) cores
% 0.23/0.54  # Starting ho_unfolding_6 with 300s (1) cores
% 0.23/0.54  # Starting sh4l with 300s (1) cores
% 0.23/0.54  # new_ho_10 with pid 17603 completed with status 0
% 0.23/0.54  # Result found by new_ho_10
% 0.23/0.54  # Preprocessing class: HSSSSLSSSSSNFFN.
% 0.23/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.54  # Starting new_ho_10 with 1500s (5) cores
% 0.23/0.54  # No SInE strategy applied
% 0.23/0.54  # Search class: HGHNF-FFMS00-SFFFFFNN
% 0.23/0.54  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.23/0.54  # Starting new_ho_10 with 901s (1) cores
% 0.23/0.54  # Starting ehoh_best8_lambda with 151s (1) cores
% 0.23/0.54  # Starting ho_unfolding_6 with 151s (1) cores
% 0.23/0.54  # Starting sh4l with 151s (1) cores
% 0.23/0.54  # Starting ehoh_best_nonlift_rwall with 146s (1) cores
% 0.23/0.54  # ho_unfolding_6 with pid 17612 completed with status 0
% 0.23/0.54  # Result found by ho_unfolding_6
% 0.23/0.54  # Preprocessing class: HSSSSLSSSSSNFFN.
% 0.23/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.54  # Starting new_ho_10 with 1500s (5) cores
% 0.23/0.54  # No SInE strategy applied
% 0.23/0.54  # Search class: HGHNF-FFMS00-SFFFFFNN
% 0.23/0.54  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.23/0.54  # Starting new_ho_10 with 901s (1) cores
% 0.23/0.54  # Starting ehoh_best8_lambda with 151s (1) cores
% 0.23/0.54  # Starting ho_unfolding_6 with 151s (1) cores
% 0.23/0.54  # Preprocessing time       : 0.001 s
% 0.23/0.54  
% 0.23/0.54  # Proof found!
% 0.23/0.54  # SZS status Theorem
% 0.23/0.54  # SZS output start CNFRefutation
% See solution above
% 0.23/0.54  # Parsed axioms                        : 6
% 0.23/0.54  # Removed by relevancy pruning/SinE    : 0
% 0.23/0.54  # Initial clauses                      : 112
% 0.23/0.54  # Removed in clause preprocessing      : 67
% 0.23/0.54  # Initial clauses in saturation        : 45
% 0.23/0.54  # Processed clauses                    : 75
% 0.23/0.54  # ...of these trivial                  : 1
% 0.23/0.54  # ...subsumed                          : 16
% 0.23/0.54  # ...remaining for further processing  : 58
% 0.23/0.54  # Other redundant clauses eliminated   : 0
% 0.23/0.54  # Clauses deleted for lack of memory   : 0
% 0.23/0.54  # Backward-subsumed                    : 16
% 0.23/0.54  # Backward-rewritten                   : 31
% 0.23/0.54  # Generated clauses                    : 216
% 0.23/0.54  # ...of the previous two non-redundant : 52
% 0.23/0.54  # ...aggressively subsumed             : 0
% 0.23/0.54  # Contextual simplify-reflections      : 23
% 0.23/0.54  # Paramodulations                      : 62
% 0.23/0.54  # Factorizations                       : 0
% 0.23/0.54  # NegExts                              : 0
% 0.23/0.54  # Equation resolutions                 : 0
% 0.23/0.54  # Disequality decompositions           : 0
% 0.23/0.54  # Total rewrite steps                  : 33
% 0.23/0.54  # ...of those cached                   : 28
% 0.23/0.54  # Propositional unsat checks           : 0
% 0.23/0.54  #    Propositional check models        : 0
% 0.23/0.54  #    Propositional check unsatisfiable : 0
% 0.23/0.54  #    Propositional clauses             : 0
% 0.23/0.54  #    Propositional clauses after purity: 0
% 0.23/0.54  #    Propositional unsat core size     : 0
% 0.23/0.54  #    Propositional preprocessing time  : 0.000
% 0.23/0.54  #    Propositional encoding time       : 0.000
% 0.23/0.54  #    Propositional solver time         : 0.000
% 0.23/0.54  #    Success case prop preproc time    : 0.000
% 0.23/0.54  #    Success case prop encoding time   : 0.000
% 0.23/0.54  #    Success case prop solver time     : 0.000
% 0.23/0.54  # Current number of processed clauses  : 9
% 0.23/0.54  #    Positive orientable unit clauses  : 5
% 0.23/0.54  #    Positive unorientable unit clauses: 0
% 0.23/0.54  #    Negative unit clauses             : 3
% 0.23/0.54  #    Non-unit-clauses                  : 1
% 0.23/0.54  # Current number of unprocessed clauses: 15
% 0.23/0.54  # ...number of literals in the above   : 46
% 0.23/0.54  # Current number of archived formulas  : 0
% 0.23/0.54  # Current number of archived clauses   : 49
% 0.23/0.54  # Clause-clause subsumption calls (NU) : 167
% 0.23/0.54  # Rec. Clause-clause subsumption calls : 117
% 0.23/0.54  # Non-unit clause-clause subsumptions  : 52
% 0.23/0.54  # Unit Clause-clause subsumption calls : 20
% 0.23/0.54  # Rewrite failures with RHS unbound    : 0
% 0.23/0.54  # BW rewrite match attempts            : 5
% 0.23/0.54  # BW rewrite match successes           : 5
% 0.23/0.54  # Condensation attempts                : 75
% 0.23/0.54  # Condensation successes               : 0
% 0.23/0.54  # Termbank termtop insertions          : 4589
% 0.23/0.54  # Search garbage collected termcells   : 697
% 0.23/0.54  
% 0.23/0.54  # -------------------------------------------------
% 0.23/0.54  # User time                : 0.012 s
% 0.23/0.54  # System time              : 0.001 s
% 0.23/0.54  # Total time               : 0.013 s
% 0.23/0.54  # Maximum resident set size: 1880 pages
% 0.23/0.54  
% 0.23/0.54  # -------------------------------------------------
% 0.23/0.54  # User time                : 0.033 s
% 0.23/0.54  # System time              : 0.005 s
% 0.23/0.54  # Total time               : 0.038 s
% 0.23/0.54  # Maximum resident set size: 1684 pages
% 0.23/0.54  % E---3.1 exiting
% 0.23/0.55  % E exiting
%------------------------------------------------------------------------------