TSTP Solution File: SEU645^2 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SEU645^2 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n021.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 03:28:48 EDT 2024

% Result   : Theorem 0.18s 0.47s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   32
% Syntax   : Number of formulae    :   72 (  28 unt;  20 typ;   0 def)
%            Number of atoms       :  170 (  52 equ;   0 cnn)
%            Maximal formula atoms :   19 (   3 avg)
%            Number of connectives :  860 (  36   ~;  33   |;  27   &; 734   @)
%                                         (   8 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   28 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   25 (  25   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   23 (  20 usr;  10 con; 0-2 aty)
%            Number of variables   :  147 (  20   ^ 109   !;  18   ?; 147   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_22,type,
    in: $i > $i > $o ).

thf(decl_23,type,
    emptyset: $i ).

thf(decl_24,type,
    setadjoin: $i > $i > $i ).

thf(decl_25,type,
    setunion: $i > $i ).

thf(decl_26,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

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

thf(decl_28,type,
    iskpair: $i > $o ).

thf(decl_29,type,
    kpair: $i > $i > $i ).

thf(decl_30,type,
    kpairp: $o ).

thf(decl_31,type,
    singleton: $i > $o ).

thf(decl_32,type,
    setukpairinjL1: $o ).

thf(decl_33,type,
    kfstsingleton: $o ).

thf(decl_34,type,
    theprop: $o ).

thf(decl_35,type,
    kfst: $i > $i ).

thf(decl_36,type,
    esk1_2: $i > $i > $i ).

thf(decl_37,type,
    esk2_2: $i > $i > $i ).

thf(decl_38,type,
    esk3_1: $i > $i ).

thf(decl_39,type,
    esk4_0: $i ).

thf(decl_40,type,
    esk5_0: $i ).

thf(decl_41,type,
    epred1_1: $i > $i > $o ).

thf(iskpair,axiom,
    ( iskpair
    = ( ^ [X1: $i] :
        ? [X3: $i] :
          ( ( in @ X3 @ ( setunion @ X1 ) )
          & ? [X4: $i] :
              ( ( in @ X4 @ ( setunion @ X1 ) )
              & ( X1
                = ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iskpair) ).

thf(kfstsingleton,axiom,
    ( kfstsingleton
  <=> ! [X6: $i] :
        ( ( iskpair @ X6 )
       => ( singleton
          @ ( dsetconstr @ ( setunion @ X6 )
            @ ^ [X3: $i] : ( in @ ( setadjoin @ X3 @ emptyset ) @ X6 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kfstsingleton) ).

thf(singleton,axiom,
    ( singleton
    = ( ^ [X1: $i] :
        ? [X3: $i] :
          ( ( in @ X3 @ X1 )
          & ( X1
            = ( setadjoin @ X3 @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton) ).

thf(dsetconstrER,axiom,
    ( dsetconstrER
  <=> ! [X1: $i,X2: $i > $o,X3: $i] :
        ( ( in @ X3
          @ ( dsetconstr @ X1
            @ ^ [X4: $i] : ( X2 @ X4 ) ) )
       => ( X2 @ X3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrER) ).

thf(kpairp,axiom,
    ( kpairp
  <=> ! [X3: $i,X4: $i] : ( iskpair @ ( kpair @ X3 @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kpairp) ).

thf(theprop,axiom,
    ( theprop
  <=> ! [X7: $i] :
        ( ( singleton @ X7 )
       => ( in @ ( setunion @ X7 ) @ X7 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theprop) ).

thf(kfstpairEq,conjecture,
    ( dsetconstrER
   => ( kpairp
     => ( setukpairinjL1
       => ( kfstsingleton
         => ( theprop
           => ! [X3: $i,X4: $i] :
                ( ( kfst @ ( kpair @ X3 @ X4 ) )
                = X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kfstpairEq) ).

thf(setukpairinjL1,axiom,
    ( setukpairinjL1
  <=> ! [X3: $i,X4: $i,X5: $i] :
        ( ( in @ ( setadjoin @ X5 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) )
       => ( X3 = X5 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjL1) ).

thf(kpair,axiom,
    ( kpair
    = ( ^ [X3: $i,X4: $i] : ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kpair) ).

thf(kfst,axiom,
    ( kfst
    = ( ^ [X6: $i] :
          ( setunion
          @ ( dsetconstr @ ( setunion @ X6 )
            @ ^ [X3: $i] : ( in @ ( setadjoin @ X3 @ emptyset ) @ X6 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kfst) ).

thf(c_0_10,plain,
    ( iskpair
    = ( ^ [Z0: $i] :
        ? [X3: $i] :
          ( ( in @ X3 @ ( setunion @ Z0 ) )
          & ? [X4: $i] :
              ( ( in @ X4 @ ( setunion @ Z0 ) )
              & ( Z0
                = ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[iskpair]) ).

thf(c_0_11,plain,
    ( kfstsingleton
  <=> ! [X6: $i] :
        ( ( iskpair @ X6 )
       => ( singleton
          @ ( dsetconstr @ ( setunion @ X6 )
            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X6 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[kfstsingleton]) ).

thf(c_0_12,plain,
    ( singleton
    = ( ^ [Z0: $i] :
        ? [X3: $i] :
          ( ( in @ X3 @ Z0 )
          & ( Z0
            = ( setadjoin @ X3 @ emptyset ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[singleton]) ).

thf(c_0_13,plain,
    ( dsetconstrER
  <=> ! [X1: $i,X2: $i > $o,X3: $i] :
        ( ( in @ X3
          @ ( dsetconstr @ X1
            @ ^ [Z0: $i] : ( X2 @ Z0 ) ) )
       => ( X2 @ X3 ) ) ),
    inference(fof_simplification,[status(thm)],[dsetconstrER]) ).

thf(c_0_14,axiom,
    ( kpairp
    = ( ! [X3: $i,X4: $i] :
        ? [X20: $i] :
          ( ( in @ X20 @ ( setunion @ ( kpair @ X3 @ X4 ) ) )
          & ? [X21: $i] :
              ( ( in @ X21 @ ( setunion @ ( kpair @ X3 @ X4 ) ) )
              & ( ( kpair @ X3 @ X4 )
                = ( setadjoin @ ( setadjoin @ X20 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X20 @ ( setadjoin @ X21 @ emptyset ) ) @ emptyset ) ) ) ) ) ) ),
    inference(apply_def,[status(thm)],[kpairp,c_0_10]) ).

thf(c_0_15,plain,
    ( kfstsingleton
    = ( ! [X6: $i] :
          ( ? [X22: $i] :
              ( ( in @ X22 @ ( setunion @ X6 ) )
              & ? [X23: $i] :
                  ( ( in @ X23 @ ( setunion @ X6 ) )
                  & ( X6
                    = ( setadjoin @ ( setadjoin @ X22 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X22 @ ( setadjoin @ X23 @ emptyset ) ) @ emptyset ) ) ) ) )
         => ? [X24: $i] :
              ( ( in @ X24
                @ ( dsetconstr @ ( setunion @ X6 )
                  @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X6 ) ) )
              & ( ( dsetconstr @ ( setunion @ X6 )
                  @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X6 ) )
                = ( setadjoin @ X24 @ emptyset ) ) ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_11,c_0_10]),c_0_12]) ).

thf(c_0_16,axiom,
    ( theprop
    = ( ! [X7: $i] :
          ( ? [X25: $i] :
              ( ( in @ X25 @ X7 )
              & ( X7
                = ( setadjoin @ X25 @ emptyset ) ) )
         => ( in @ ( setunion @ X7 ) @ X7 ) ) ) ),
    inference(apply_def,[status(thm)],[theprop,c_0_12]) ).

thf(c_0_17,negated_conjecture,
    ~ ( ! [X26: $i,X27: $i > $o,X28: $i] :
          ( ( in @ X28 @ ( dsetconstr @ X26 @ X27 ) )
         => ( X27 @ X28 ) )
     => ( ! [X29: $i,X30: $i] :
          ? [X31: $i] :
            ( ( in @ X31 @ ( setunion @ ( kpair @ X29 @ X30 ) ) )
            & ? [X32: $i] :
                ( ( in @ X32 @ ( setunion @ ( kpair @ X29 @ X30 ) ) )
                & ( ( kpair @ X29 @ X30 )
                  = ( setadjoin @ ( setadjoin @ X31 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X31 @ ( setadjoin @ X32 @ emptyset ) ) @ emptyset ) ) ) ) )
       => ( ! [X33: $i,X34: $i,X35: $i] :
              ( ( in @ ( setadjoin @ X35 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X33 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X33 @ ( setadjoin @ X34 @ emptyset ) ) @ emptyset ) ) )
             => ( X33 = X35 ) )
         => ( ! [X36: $i] :
                ( ? [X37: $i] :
                    ( ( in @ X37 @ ( setunion @ X36 ) )
                    & ? [X38: $i] :
                        ( ( in @ X38 @ ( setunion @ X36 ) )
                        & ( X36
                          = ( setadjoin @ ( setadjoin @ X37 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X37 @ ( setadjoin @ X38 @ emptyset ) ) @ emptyset ) ) ) ) )
               => ? [X39: $i] :
                    ( ( in @ X39
                      @ ( dsetconstr @ ( setunion @ X36 )
                        @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X36 ) ) )
                    & ( ( dsetconstr @ ( setunion @ X36 )
                        @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X36 ) )
                      = ( setadjoin @ X39 @ emptyset ) ) ) )
           => ( ! [X40: $i] :
                  ( ? [X41: $i] :
                      ( ( in @ X41 @ X40 )
                      & ( X40
                        = ( setadjoin @ X41 @ emptyset ) ) )
                 => ( in @ ( setunion @ X40 ) @ X40 ) )
             => ! [X3: $i,X4: $i] :
                  ( ( kfst @ ( kpair @ X3 @ X4 ) )
                  = X3 ) ) ) ) ) ),
    inference(fool_unroll,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[kfstpairEq]),c_0_13]),c_0_14]),setukpairinjL1]),c_0_15]),c_0_16])]) ).

thf(c_0_18,plain,
    ! [X42: $i,X43: $i] :
      ( ( kpair @ X42 @ X43 )
      = ( setadjoin @ ( setadjoin @ X42 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X42 @ ( setadjoin @ X43 @ emptyset ) ) @ emptyset ) ) ),
    inference(fof_simplification,[status(thm)],[inference(fof_simplification,[status(thm)],[kpair])]) ).

thf(c_0_19,negated_conjecture,
    ! [X48: $i,X49: $i > $o,X50: $i,X51: $i,X52: $i,X55: $i,X56: $i,X57: $i,X58: $i,X59: $i,X60: $i,X62: $i,X63: $i] :
      ( ( ~ ( in @ X50 @ ( dsetconstr @ X48 @ X49 ) )
        | ( X49 @ X50 ) )
      & ( in @ ( esk1_2 @ X51 @ X52 ) @ ( setunion @ ( kpair @ X51 @ X52 ) ) )
      & ( in @ ( esk2_2 @ X51 @ X52 ) @ ( setunion @ ( kpair @ X51 @ X52 ) ) )
      & ( ( kpair @ X51 @ X52 )
        = ( setadjoin @ ( setadjoin @ ( esk1_2 @ X51 @ X52 ) @ emptyset ) @ ( setadjoin @ ( setadjoin @ ( esk1_2 @ X51 @ X52 ) @ ( setadjoin @ ( esk2_2 @ X51 @ X52 ) @ emptyset ) ) @ emptyset ) ) )
      & ( ~ ( in @ ( setadjoin @ X57 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X55 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X55 @ ( setadjoin @ X56 @ emptyset ) ) @ emptyset ) ) )
        | ( X55 = X57 ) )
      & ( ( in @ ( esk3_1 @ X58 )
          @ ( dsetconstr @ ( setunion @ X58 )
            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X58 ) ) )
        | ~ ( in @ X59 @ ( setunion @ X58 ) )
        | ~ ( in @ X60 @ ( setunion @ X58 ) )
        | ( X58
         != ( setadjoin @ ( setadjoin @ X59 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X59 @ ( setadjoin @ X60 @ emptyset ) ) @ emptyset ) ) ) )
      & ( ( ( dsetconstr @ ( setunion @ X58 )
            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X58 ) )
          = ( setadjoin @ ( esk3_1 @ X58 ) @ emptyset ) )
        | ~ ( in @ X59 @ ( setunion @ X58 ) )
        | ~ ( in @ X60 @ ( setunion @ X58 ) )
        | ( X58
         != ( setadjoin @ ( setadjoin @ X59 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X59 @ ( setadjoin @ X60 @ emptyset ) ) @ emptyset ) ) ) )
      & ( ~ ( in @ X63 @ X62 )
        | ( X62
         != ( setadjoin @ X63 @ emptyset ) )
        | ( in @ ( setunion @ X62 ) @ X62 ) )
      & ( ( kfst @ ( kpair @ esk4_0 @ esk5_0 ) )
       != esk4_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_17])])])])])]) ).

thf(c_0_20,plain,
    ! [X66: $i,X1: $i] :
      ( ( epred1_1 @ X1 @ X66 )
    <=> ( in @ ( setadjoin @ X66 @ emptyset ) @ X1 ) ),
    introduced(definition) ).

thf(c_0_21,plain,
    ! [X45: $i,X46: $i] :
      ( ( kpair @ X45 @ X46 )
      = ( setadjoin @ ( setadjoin @ X45 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X45 @ ( setadjoin @ X46 @ emptyset ) ) @ emptyset ) ) ),
    inference(variable_rename,[status(thm)],[c_0_18]) ).

thf(c_0_22,negated_conjecture,
    ! [X1: $i,X3: $i,X4: $i] :
      ( ( ( dsetconstr @ ( setunion @ X1 ) @ ( epred1_1 @ X1 ) )
        = ( setadjoin @ ( esk3_1 @ X1 ) @ emptyset ) )
      | ~ ( in @ X3 @ ( setunion @ X1 ) )
      | ~ ( in @ X4 @ ( setunion @ X1 ) )
      | ( X1
       != ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ),
    inference(lift_lambdas,[status(thm)],[inference(split_conjunct,[status(thm)],[c_0_19]),c_0_20]) ).

thf(c_0_23,plain,
    ! [X1: $i,X3: $i] :
      ( ( kpair @ X1 @ X3 )
      = ( setadjoin @ ( setadjoin @ X1 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

thf(c_0_24,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( kpair @ X1 @ X3 )
      = ( setadjoin @ ( setadjoin @ ( esk1_2 @ X1 @ X3 ) @ emptyset ) @ ( setadjoin @ ( setadjoin @ ( esk1_2 @ X1 @ X3 ) @ ( setadjoin @ ( esk2_2 @ X1 @ X3 ) @ emptyset ) ) @ emptyset ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_25,plain,
    ! [X44: $i] :
      ( ( kfst @ X44 )
      = ( setunion
        @ ( dsetconstr @ ( setunion @ X44 )
          @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X44 ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(fof_simplification,[status(thm)],[kfst])]) ).

thf(c_0_26,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( ( dsetconstr @ ( setunion @ ( kpair @ X1 @ X3 ) ) @ ( epred1_1 @ ( kpair @ X1 @ X3 ) ) )
        = ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) )
      | ~ ( in @ X3 @ ( setunion @ ( kpair @ X1 @ X3 ) ) )
      | ~ ( in @ X1 @ ( setunion @ ( kpair @ X1 @ X3 ) ) ) ),
    inference(er,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23])]) ).

thf(c_0_27,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( kpair @ ( esk1_2 @ X1 @ X3 ) @ ( esk2_2 @ X1 @ X3 ) )
      = ( kpair @ X1 @ X3 ) ),
    inference(rw,[status(thm)],[c_0_24,c_0_23]) ).

thf(c_0_28,negated_conjecture,
    ! [X1: $i,X3: $i] : ( in @ ( esk2_2 @ X1 @ X3 ) @ ( setunion @ ( kpair @ X1 @ X3 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_29,negated_conjecture,
    ! [X1: $i,X3: $i] : ( in @ ( esk1_2 @ X1 @ X3 ) @ ( setunion @ ( kpair @ X1 @ X3 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_30,plain,
    ! [X47: $i] :
      ( ( kfst @ X47 )
      = ( setunion
        @ ( dsetconstr @ ( setunion @ X47 )
          @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X47 ) ) ) ),
    inference(variable_rename,[status(thm)],[c_0_25]) ).

thf(c_0_31,negated_conjecture,
    ! [X1: $i,X3: $i,X4: $i] :
      ( ( ( in @ ( esk3_1 @ X1 ) @ ( dsetconstr @ ( setunion @ X1 ) @ ( epred1_1 @ X1 ) ) )
        = $true )
      | ~ ( in @ X3 @ ( setunion @ X1 ) )
      | ~ ( in @ X4 @ ( setunion @ X1 ) )
      | ( X1
       != ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ),
    inference(lift_lambdas,[status(thm)],[inference(split_conjunct,[status(thm)],[c_0_19]),c_0_20]) ).

thf(c_0_32,negated_conjecture,
    ! [X1: $i,X3: $i,X2: $i > $o] :
      ( ( X2 @ X1 )
      | ~ ( in @ X1 @ ( dsetconstr @ X3 @ X2 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_33,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( dsetconstr @ ( setunion @ ( kpair @ X1 @ X3 ) ) @ ( epred1_1 @ ( kpair @ X1 @ X3 ) ) )
      = ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]),c_0_29])]) ).

thf(c_0_34,negated_conjecture,
    ! [X3: $i,X1: $i] :
      ( ( in @ ( setunion @ X3 ) @ X3 )
      | ~ ( in @ X1 @ X3 )
      | ( X3
       != ( setadjoin @ X1 @ emptyset ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_35,plain,
    ! [X1: $i] :
      ( ( kfst @ X1 )
      = ( setunion @ ( dsetconstr @ ( setunion @ X1 ) @ ( epred1_1 @ X1 ) ) ) ),
    inference(lift_lambdas,[status(thm)],[inference(split_conjunct,[status(thm)],[c_0_30]),c_0_20]) ).

thf(c_0_36,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( in @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ ( dsetconstr @ ( setunion @ ( kpair @ X1 @ X3 ) ) @ ( epred1_1 @ ( kpair @ X1 @ X3 ) ) ) )
      | ~ ( in @ X3 @ ( setunion @ ( kpair @ X1 @ X3 ) ) )
      | ~ ( in @ X1 @ ( setunion @ ( kpair @ X1 @ X3 ) ) ) ),
    inference(er,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[c_0_31]),c_0_23])]) ).

thf(c_0_37,negated_conjecture,
    ! [X1: $i,X4: $i,X3: $i] :
      ( ( epred1_1 @ ( kpair @ X1 @ X3 ) @ X4 )
      | ~ ( in @ X4 @ ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) ) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

thf(c_0_38,negated_conjecture,
    ! [X1: $i] :
      ( ( in @ ( setunion @ ( setadjoin @ X1 @ emptyset ) ) @ ( setadjoin @ X1 @ emptyset ) )
      | ~ ( in @ X1 @ ( setadjoin @ X1 @ emptyset ) ) ),
    inference(er,[status(thm)],[c_0_34]) ).

thf(c_0_39,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( setunion @ ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) )
      = ( kfst @ ( kpair @ X1 @ X3 ) ) ),
    inference(spm,[status(thm)],[c_0_35,c_0_33]) ).

thf(c_0_40,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( in @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) )
      | ~ ( in @ X3 @ ( setunion @ ( kpair @ X1 @ X3 ) ) )
      | ~ ( in @ X1 @ ( setunion @ ( kpair @ X1 @ X3 ) ) ) ),
    inference(rw,[status(thm)],[c_0_36,c_0_33]) ).

thf(c_0_41,plain,
    ! [X69: $i,X70: $i] :
      ( ( ~ ( epred1_1 @ X70 @ X69 )
        | ( in @ ( setadjoin @ X69 @ emptyset ) @ X70 ) )
      & ( ~ ( in @ ( setadjoin @ X69 @ emptyset ) @ X70 )
        | ( epred1_1 @ X70 @ X69 ) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[])])]) ).

thf(c_0_42,negated_conjecture,
    ! [X1: $i,X3: $i] :
      ( ( epred1_1 @ ( kpair @ X1 @ X3 ) @ ( kfst @ ( kpair @ X1 @ X3 ) ) )
      | ~ ( in @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).

thf(c_0_43,negated_conjecture,
    ! [X1: $i,X3: $i] : ( in @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ ( setadjoin @ ( esk3_1 @ ( kpair @ X1 @ X3 ) ) @ emptyset ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_27]),c_0_28]),c_0_29])]) ).

thf(c_0_44,negated_conjecture,
    ! [X1: $i,X3: $i,X4: $i] :
      ( ( X3 = X1 )
      | ~ ( in @ ( setadjoin @ X1 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X3 @ ( setadjoin @ X4 @ emptyset ) ) @ emptyset ) ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_45,plain,
    ! [X1: $i,X3: $i] :
      ( ( in @ ( setadjoin @ X3 @ emptyset ) @ X1 )
      | ~ ( epred1_1 @ X1 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_41]) ).

thf(c_0_46,negated_conjecture,
    ! [X1: $i,X3: $i] : ( epred1_1 @ ( kpair @ X1 @ X3 ) @ ( kfst @ ( kpair @ X1 @ X3 ) ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_42,c_0_43])]) ).

thf(c_0_47,negated_conjecture,
    ! [X1: $i,X3: $i,X4: $i] :
      ( ( X1 = X3 )
      | ~ ( in @ ( setadjoin @ X1 @ emptyset ) @ ( kpair @ X3 @ X4 ) ) ),
    inference(rw,[status(thm)],[c_0_44,c_0_23]) ).

thf(c_0_48,plain,
    ! [X1: $i,X3: $i] : ( in @ ( setadjoin @ ( kfst @ ( kpair @ X1 @ X3 ) ) @ emptyset ) @ ( kpair @ X1 @ X3 ) ),
    inference(spm,[status(thm)],[c_0_45,c_0_46]) ).

thf(c_0_49,negated_conjecture,
    ( ( kfst @ ( kpair @ esk4_0 @ esk5_0 ) )
   != esk4_0 ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_50,negated_conjecture,
    ! [X3: $i,X1: $i] :
      ( ( kfst @ ( kpair @ X1 @ X3 ) )
      = X1 ),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

thf(c_0_51,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_49,c_0_50])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem    : SEU645^2 : TPTP v8.2.0. Released v3.7.0.
% 0.11/0.12  % Command    : run_E %s %d THM
% 0.11/0.33  % Computer : n021.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Sun May 19 18:17:52 EDT 2024
% 0.11/0.34  % CPUTime    : 
% 0.18/0.46  Running higher-order theorem proving
% 0.18/0.46  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
% 0.18/0.47  # Version: 3.1.0-ho
% 0.18/0.47  # Preprocessing class: HSSSSLSSMLMNSFA.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting new_ho_10 with 1500s (5) cores
% 0.18/0.47  # Starting sh5l with 300s (1) cores
% 0.18/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.18/0.47  # Starting new_bool_2 with 300s (1) cores
% 0.18/0.47  # new_ho_10 with pid 25155 completed with status 0
% 0.18/0.47  # Result found by new_ho_10
% 0.18/0.47  # Preprocessing class: HSSSSLSSMLMNSFA.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting new_ho_10 with 1500s (5) cores
% 0.18/0.47  # No SInE strategy applied
% 0.18/0.47  # Search class: HHUSM-FFSF21-MSFSMFBN
% 0.18/0.47  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.18/0.47  # Starting new_ho_10 with 901s (1) cores
% 0.18/0.47  # Starting sh5l with 151s (1) cores
% 0.18/0.47  # Starting new_bool_1 with 151s (1) cores
% 0.18/0.47  # Starting new_bool_2 with 151s (1) cores
% 0.18/0.47  # Starting new_bool_9 with 146s (1) cores
% 0.18/0.47  # sh5l with pid 25163 completed with status 0
% 0.18/0.47  # Result found by sh5l
% 0.18/0.47  # Preprocessing class: HSSSSLSSMLMNSFA.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting new_ho_10 with 1500s (5) cores
% 0.18/0.47  # No SInE strategy applied
% 0.18/0.47  # Search class: HHUSM-FFSF21-MSFSMFBN
% 0.18/0.47  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.18/0.47  # Starting new_ho_10 with 901s (1) cores
% 0.18/0.47  # Starting sh5l with 151s (1) cores
% 0.18/0.47  # Preprocessing time       : 0.001 s
% 0.18/0.47  # Presaturation interreduction done
% 0.18/0.47  
% 0.18/0.47  # Proof found!
% 0.18/0.47  # SZS status Theorem
% 0.18/0.47  # SZS output start CNFRefutation
% See solution above
% 0.18/0.47  # Parsed axioms                        : 24
% 0.18/0.47  # Removed by relevancy pruning/SinE    : 0
% 0.18/0.47  # Initial clauses                      : 27
% 0.18/0.47  # Removed in clause preprocessing      : 14
% 0.18/0.47  # Initial clauses in saturation        : 13
% 0.18/0.47  # Processed clauses                    : 55
% 0.18/0.47  # ...of these trivial                  : 2
% 0.18/0.47  # ...subsumed                          : 3
% 0.18/0.47  # ...remaining for further processing  : 50
% 0.18/0.47  # Other redundant clauses eliminated   : 3
% 0.18/0.47  # Clauses deleted for lack of memory   : 0
% 0.18/0.47  # Backward-subsumed                    : 2
% 0.18/0.47  # Backward-rewritten                   : 7
% 0.18/0.47  # Generated clauses                    : 84
% 0.18/0.47  # ...of the previous two non-redundant : 70
% 0.18/0.47  # ...aggressively subsumed             : 0
% 0.18/0.47  # Contextual simplify-reflections      : 0
% 0.18/0.47  # Paramodulations                      : 81
% 0.18/0.47  # Factorizations                       : 0
% 0.18/0.47  # NegExts                              : 0
% 0.18/0.47  # Equation resolutions                 : 3
% 0.18/0.47  # Disequality decompositions           : 0
% 0.18/0.47  # Total rewrite steps                  : 42
% 0.18/0.47  # ...of those cached                   : 26
% 0.18/0.47  # Propositional unsat checks           : 0
% 0.18/0.47  #    Propositional check models        : 0
% 0.18/0.47  #    Propositional check unsatisfiable : 0
% 0.18/0.47  #    Propositional clauses             : 0
% 0.18/0.47  #    Propositional clauses after purity: 0
% 0.18/0.47  #    Propositional unsat core size     : 0
% 0.18/0.47  #    Propositional preprocessing time  : 0.000
% 0.18/0.47  #    Propositional encoding time       : 0.000
% 0.18/0.47  #    Propositional solver time         : 0.000
% 0.18/0.47  #    Success case prop preproc time    : 0.000
% 0.18/0.47  #    Success case prop encoding time   : 0.000
% 0.18/0.47  #    Success case prop solver time     : 0.000
% 0.18/0.47  # Current number of processed clauses  : 25
% 0.18/0.47  #    Positive orientable unit clauses  : 16
% 0.18/0.47  #    Positive unorientable unit clauses: 0
% 0.18/0.47  #    Negative unit clauses             : 0
% 0.18/0.47  #    Non-unit-clauses                  : 9
% 0.18/0.47  # Current number of unprocessed clauses: 32
% 0.18/0.47  # ...number of literals in the above   : 46
% 0.18/0.47  # Current number of archived formulas  : 0
% 0.18/0.47  # Current number of archived clauses   : 22
% 0.18/0.47  # Clause-clause subsumption calls (NU) : 73
% 0.18/0.47  # Rec. Clause-clause subsumption calls : 70
% 0.18/0.47  # Non-unit clause-clause subsumptions  : 3
% 0.18/0.47  # Unit Clause-clause subsumption calls : 3
% 0.18/0.47  # Rewrite failures with RHS unbound    : 0
% 0.18/0.47  # BW rewrite match attempts            : 8
% 0.18/0.47  # BW rewrite match successes           : 5
% 0.18/0.47  # Condensation attempts                : 55
% 0.18/0.47  # Condensation successes               : 0
% 0.18/0.47  # Termbank termtop insertions          : 6449
% 0.18/0.47  # Search garbage collected termcells   : 546
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.007 s
% 0.18/0.47  # System time              : 0.002 s
% 0.18/0.47  # Total time               : 0.009 s
% 0.18/0.47  # Maximum resident set size: 1952 pages
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.030 s
% 0.18/0.47  # System time              : 0.009 s
% 0.18/0.47  # Total time               : 0.040 s
% 0.18/0.47  # Maximum resident set size: 1720 pages
% 0.18/0.48  % E---3.1 exiting
% 0.18/0.48  % E exiting
%------------------------------------------------------------------------------