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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SEU855^5 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n012.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:31:48 AM UTC 2026

% Result   : Theorem 0.08s 0.16s
% Output   : Refutation 0.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   66 (   8 unt;   0 typ;   4 def)
%            Number of atoms       :  463 ( 139 equ;   0 cnn)
%            Maximal formula atoms :   10 (   7 avg)
%            Number of connectives :  541 ( 112   ~; 112   |;  81   &; 205   @)
%                                         (   9 <=>;  20  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   30 (  30   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  14 usr;   8 con; 0-4 aty)
%            Number of variables   :  127 (  25 sgn  59   !;  18   ?; 127   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    a: $tType ).

thf(type_def_6,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(func_def_3,type,
    vAND: $o > $o > $o ).

thf(func_def_4,type,
    vNOT: $o > $o ).

thf(func_def_5,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_6,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_7,type,
    sK0: a > $o ).

thf(func_def_8,type,
    sK1: a > $o ).

thf(func_def_9,type,
    sK2: a > $o ).

thf(func_def_10,type,
    sK3: a ).

thf(func_def_12,type,
    sK5: a ).

thf(f1,conjecture,
    ! [X0: a > $o,X2: a > $o,X1: a > $o] :
      ( ( ! [X3: a] :
            ( ( X0 @ X3 )
           => ( X2 @ X3 ) )
        & ! [X3: a] :
            ( ( X1 @ X3 )
           => ( X2 @ X3 ) ) )
     => ( ( ( ^ [X3: a] :
                ( ( X0 @ X3 )
                & ( X2 @ X3 )
                & ~ ( X1 @ X3 ) ) )
          = ( ^ [X3: a] : $false ) )
      <=> ! [X3: a] :
            ( ( X0 @ X3 )
           => ( X1 @ X3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGAZING_THM33_pme) ).

thf(f2,negated_conjecture,
    ~ ! [X0: a > $o,X2: a > $o,X1: a > $o] :
        ( ( ! [X3: a] :
              ( ( X0 @ X3 )
             => ( X2 @ X3 ) )
          & ! [X3: a] :
              ( ( X1 @ X3 )
             => ( X2 @ X3 ) ) )
       => ( ( ( ^ [X3: a] :
                  ( ( X0 @ X3 )
                  & ( X2 @ X3 )
                  & ~ ( X1 @ X3 ) ) )
            = ( ^ [X3: a] : $false ) )
        <=> ! [X3: a] :
              ( ( X0 @ X3 )
             => ( X1 @ X3 ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

thf(f3,plain,
    ~ ! [X0: a > $o,X1: a > $o,X2: a > $o] :
        ( ( ! [X3: a] :
              ( ( X0 @ X3 )
             => ( X1 @ X3 ) )
          & ! [X4: a] :
              ( ( X2 @ X4 )
             => ( X1 @ X4 ) ) )
       => ( ( ( ^ [X5: a] :
                  ( ( X0 @ X5 )
                  & ( X1 @ X5 )
                  & ~ ( X2 @ X5 ) ) )
            = ( ^ [X6: a] : $false ) )
        <=> ! [X7: a] :
              ( ( X0 @ X7 )
             => ( X2 @ X7 ) ) ) ),
    inference(rectify,[],[f2]) ).

thf(f4,plain,
    ~ ! [X0: a > $o,X1: a > $o,X2: a > $o] :
        ( ( ! [X4: a] :
              ( ( $true
                = ( X2 @ X4 ) )
             => ( $true
                = ( X1 @ X4 ) ) )
          & ! [X3: a] :
              ( ( ( X0 @ X3 )
                = $true )
             => ( ( X1 @ X3 )
                = $true ) ) )
       => ( ( ( ^ [Y0: a] : $false )
            = ( ^ [Y0: a] :
                  ( ~ ( X2 @ Y0 )
                  & ( X1 @ Y0 )
                  & ( X0 @ Y0 ) ) ) )
        <=> ! [X7: a] :
              ( ( $true
                = ( X0 @ X7 ) )
             => ( $true
                = ( X2 @ X7 ) ) ) ) ),
    inference(fool_elimination,[],[f3]) ).

thf(f5,plain,
    ~ ! [X0: a > $o,X2: a > $o,X1: a > $o] :
        ( ( ! [X4: a] :
              ( ( $true
                = ( X2 @ X4 ) )
             => ( $true
                = ( X1 @ X4 ) ) )
          & ! [X3: a] :
              ( ( ( X0 @ X3 )
                = $true )
             => ( ( X1 @ X3 )
                = $true ) ) )
       => ( ! [X5: a] :
              ( ( $true
                = ( X0 @ X5 ) )
             => ( $true
                = ( X2 @ X5 ) ) )
        <=> ( ( ^ [Y0: a] : $false )
            = ( ^ [Y0: a] :
                  ( ~ ( X2 @ Y0 )
                  & ( X1 @ Y0 )
                  & ( X0 @ Y0 ) ) ) ) ) ),
    inference(rectify,[],[f4]) ).

thf(f6,plain,
    ? [X0: a > $o,X2: a > $o,X1: a > $o] :
      ( ( ! [X5: a] :
            ( ( $true
             != ( X0 @ X5 ) )
            | ( $true
              = ( X2 @ X5 ) ) )
      <~> ( ( ^ [Y0: a] : $false )
          = ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) ) )
      & ! [X4: a] :
          ( ( $true
           != ( X2 @ X4 ) )
          | ( $true
            = ( X1 @ X4 ) ) )
      & ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X0 @ X3 )
           != $true ) ) ),
    inference(ennf_transformation,[],[f5]) ).

thf(f7,plain,
    ? [X1: a > $o,X0: a > $o,X2: a > $o] :
      ( ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X0 @ X3 )
           != $true ) )
      & ! [X4: a] :
          ( ( $true
           != ( X2 @ X4 ) )
          | ( $true
            = ( X1 @ X4 ) ) )
      & ( ! [X5: a] :
            ( ( $true
             != ( X0 @ X5 ) )
            | ( $true
              = ( X2 @ X5 ) ) )
      <~> ( ( ^ [Y0: a] : $false )
          = ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) ) ) ),
    inference(flattening,[],[f6]) ).

thf(f8,plain,
    ? [X1: a > $o,X0: a > $o,X2: a > $o] :
      ( ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X0 @ X3 )
           != $true ) )
      & ! [X4: a] :
          ( ( $true
           != ( X2 @ X4 ) )
          | ( $true
            = ( X1 @ X4 ) ) )
      & ( ( ( ^ [Y0: a] : $false )
         != ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) )
        | ? [X5: a] :
            ( ( $true
              = ( X0 @ X5 ) )
            & ( $true
             != ( X2 @ X5 ) ) ) )
      & ( ( ( ^ [Y0: a] : $false )
          = ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) )
        | ! [X5: a] :
            ( ( $true
             != ( X0 @ X5 ) )
            | ( $true
              = ( X2 @ X5 ) ) ) ) ),
    inference(nnf_transformation,[],[f7]) ).

thf(f9,plain,
    ? [X1: a > $o,X0: a > $o,X2: a > $o] :
      ( ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X0 @ X3 )
           != $true ) )
      & ! [X4: a] :
          ( ( $true
           != ( X2 @ X4 ) )
          | ( $true
            = ( X1 @ X4 ) ) )
      & ( ( ( ^ [Y0: a] : $false )
         != ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) )
        | ? [X5: a] :
            ( ( $true
              = ( X0 @ X5 ) )
            & ( $true
             != ( X2 @ X5 ) ) ) )
      & ( ( ( ^ [Y0: a] : $false )
          = ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X1 @ Y0 )
                & ( X0 @ Y0 ) ) ) )
        | ! [X5: a] :
            ( ( $true
             != ( X0 @ X5 ) )
            | ( $true
              = ( X2 @ X5 ) ) ) ) ),
    inference(flattening,[],[f8]) ).

thf(f10,plain,
    ? [X0: a > $o,X1: a > $o,X2: a > $o] :
      ( ! [X3: a] :
          ( ( ( X0 @ X3 )
            = $true )
          | ( ( X1 @ X3 )
           != $true ) )
      & ! [X4: a] :
          ( ( $true
           != ( X2 @ X4 ) )
          | ( $true
            = ( X0 @ X4 ) ) )
      & ( ( ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X0 @ Y0 )
                & ( X1 @ Y0 ) ) )
         != ( ^ [Y0: a] : $false ) )
        | ? [X5: a] :
            ( ( ( X1 @ X5 )
              = $true )
            & ( $true
             != ( X2 @ X5 ) ) ) )
      & ( ( ( ^ [Y0: a] :
                ( ~ ( X2 @ Y0 )
                & ( X0 @ Y0 )
                & ( X1 @ Y0 ) ) )
          = ( ^ [Y0: a] : $false ) )
        | ! [X6: a] :
            ( ( $true
             != ( X1 @ X6 ) )
            | ( $true
              = ( X2 @ X6 ) ) ) ) ),
    inference(rectify,[],[f9]) ).

thf(f11,plain,
    ( ! [X3: a] :
        ( ( ( sK0 @ X3 )
          = $true )
        | ( $true
         != ( sK1 @ X3 ) ) )
    & ! [X4: a] :
        ( ( $true
         != ( sK2 @ X4 ) )
        | ( $true
          = ( sK0 @ X4 ) ) )
    & ( ( ( ^ [Y0: a] : $false )
       != ( ^ [Y0: a] :
              ( ~ ( sK2 @ Y0 )
              & ( sK0 @ Y0 )
              & ( sK1 @ Y0 ) ) ) )
      | ( ( $true
          = ( sK1 @ sK3 ) )
        & ( $true
         != ( sK2 @ sK3 ) ) ) )
    & ( ( ( ^ [Y0: a] : $false )
        = ( ^ [Y0: a] :
              ( ~ ( sK2 @ Y0 )
              & ( sK0 @ Y0 )
              & ( sK1 @ Y0 ) ) ) )
      | ! [X6: a] :
          ( ( $true
           != ( sK1 @ X6 ) )
          | ( $true
            = ( sK2 @ X6 ) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2),skolemize(X5,sK3)],[f10]) ).

thf(f12,plain,
    ! [X6: a] :
      ( ( $true
       != ( sK1 @ X6 ) )
      | ( $true
        = ( sK2 @ X6 ) )
      | ( ( ^ [Y0: a] : $false )
        = ( ^ [Y0: a] :
              ( ~ ( sK2 @ Y0 )
              & ( sK0 @ Y0 )
              & ( sK1 @ Y0 ) ) ) ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f13,plain,
    ( ( ( ^ [Y0: a] : $false )
     != ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) ) ) )
    | ( $true
     != ( sK2 @ sK3 ) ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f14,plain,
    ( ( $true
      = ( sK1 @ sK3 ) )
    | ( ( ^ [Y0: a] : $false )
     != ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) ) ) ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f16,plain,
    ! [X3: a] :
      ( ( $true
       != ( sK1 @ X3 ) )
      | ( ( sK0 @ X3 )
        = $true ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f20,definition,
    ( spl4_1
  <=> ( ( ^ [Y0: a] : $false )
      = ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl4_1])],[avatar_definition]) ).

thf(f21,plain,
    ( ( ( ^ [Y0: a] : $false )
      = ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) ) ) )
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f20]) ).

thf(f22,plain,
    ( ( ( ^ [Y0: a] : $false )
     != ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) ) ) )
    | spl4_1 ),
    inference(avatar_component_clause,[],[f20]) ).

thf(f24,definition,
    ( spl4_2
  <=> ( $true
      = ( sK2 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl4_2])],[avatar_definition]) ).

thf(f26,plain,
    ( ( $true
     != ( sK2 @ sK3 ) )
    | spl4_2 ),
    inference(avatar_component_clause,[],[f24]) ).

thf(f27,plain,
    ( ~ spl4_1
    | ~ spl4_2 ),
    inference(avatar_split_clause,[],[f13,f24,f20]) ).

thf(f29,definition,
    ( spl4_3
  <=> ( $true
      = ( sK1 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl4_3])],[avatar_definition]) ).

thf(f31,plain,
    ( ( $true
      = ( sK1 @ sK3 ) )
    | ~ spl4_3 ),
    inference(avatar_component_clause,[],[f29]) ).

thf(f32,plain,
    ( ~ spl4_1
    | spl4_3 ),
    inference(avatar_split_clause,[],[f14,f29,f20]) ).

thf(f34,definition,
    ( spl4_4
  <=> ! [X6: a] :
        ( ( $true
         != ( sK1 @ X6 ) )
        | ( $true
          = ( sK2 @ X6 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl4_4])],[avatar_definition]) ).

thf(f35,plain,
    ( ! [X6: a] :
        ( ( $true
         != ( sK1 @ X6 ) )
        | ( $true
          = ( sK2 @ X6 ) ) )
    | ~ spl4_4 ),
    inference(avatar_component_clause,[],[f34]) ).

thf(f36,plain,
    ( spl4_4
    | spl4_1 ),
    inference(avatar_split_clause,[],[f12,f20,f34]) ).

thf(f37,plain,
    ( ( ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) )
        @ sK5 )
     != ( ^ [Y0: a] : $false
        @ sK5 ) )
    | spl4_1 ),
    inference(negative_extensionality,[],[f22]) ).

thf(f38,plain,
    ( ( $true
      = ( ^ [Y0: a] : $false
        @ sK5 ) )
    | ( $true
      = ( ^ [Y0: a] :
            ( ~ ( sK2 @ Y0 )
            & ( sK0 @ Y0 )
            & ( sK1 @ Y0 ) )
        @ sK5 ) )
    | spl4_1 ),
    inference(xor_proxy_clausification,[],[f37]) ).

thf(f44,plain,
    ( ( $true
      = ( ~ ( sK2 @ sK5 )
        & ( sK0 @ sK5 )
        & ( sK1 @ sK5 ) ) )
    | ( $true = $false )
    | spl4_1 ),
    inference(beta-eta_normalization,[],[f38]) ).

thf(f45,plain,
    ( ( $true
      = ( sK1 @ sK5 ) )
    | ( $true = $false )
    | spl4_1 ),
    inference(and_proxy_clausification,[],[f44]) ).

thf(f46,plain,
    ( ( $true
      = ( ~ ( sK2 @ sK5 )
        & ( sK0 @ sK5 ) ) )
    | ( $true = $false )
    | spl4_1 ),
    inference(and_proxy_clausification,[],[f44]) ).

thf(f48,plain,
    ( ( $true = $false )
    | ( $true
      = ( ~ ( sK2 @ sK5 ) ) )
    | spl4_1 ),
    inference(and_proxy_clausification,[],[f46]) ).

thf(f49,plain,
    ( ( $true = $false )
    | ( ( sK2 @ sK5 )
      = $false )
    | spl4_1 ),
    inference(not_proxy_clausification,[],[f48]) ).

thf(f50,plain,
    ( ( ( sK2 @ sK5 )
      = $false )
    | spl4_1 ),
    inference(trivial_inequality_removal,[],[f49]) ).

thf(f52,plain,
    ( ( $true
      = ( sK1 @ sK5 ) )
    | spl4_1 ),
    inference(trivial_inequality_removal,[],[f45]) ).

thf(f53,plain,
    ( ( $true
      = ( sK2 @ sK5 ) )
    | ( $true != $true )
    | spl4_1
    | ~ spl4_4 ),
    inference(constrained_superposition,[],[f35,f52]) ).

thf(f56,plain,
    ( ( $true
      = ( sK2 @ sK5 ) )
    | spl4_1
    | ~ spl4_4 ),
    inference(trivial_inequality_removal,[],[f53]) ).

thf(f57,plain,
    ( ( $true = $false )
    | spl4_1
    | ~ spl4_4 ),
    inference(forward_demodulation,[],[f56,f50]) ).

thf(f58,plain,
    ( $false
    | spl4_1
    | ~ spl4_4 ),
    inference(trivial_inequality_removal,[],[f57]) ).

thf(f59,plain,
    ( spl4_1
    | ~ spl4_4 ),
    inference(avatar_contradiction_clause,[],[f58]) ).

thf(f60,plain,
    ( ( $true
      = ( sK0 @ sK3 ) )
    | ( $true != $true )
    | ~ spl4_3 ),
    inference(constrained_superposition,[],[f16,f31]) ).

thf(f61,plain,
    ( ( $true
      = ( sK0 @ sK3 ) )
    | ~ spl4_3 ),
    inference(trivial_inequality_removal,[],[f60]) ).

thf(f62,plain,
    ( ! [X1: a] :
        ( ( ^ [Y0: a] :
              ( ~ ( sK2 @ Y0 )
              & ( sK0 @ Y0 )
              & ( sK1 @ Y0 ) )
          @ X1 )
        = ( ^ [Y0: a] : $false
          @ X1 ) )
    | ~ spl4_1 ),
    inference(argument_congruence,[],[f21]) ).

thf(f64,plain,
    ( ! [X1: a] :
        ( ( $true
          = ( ^ [Y0: a] : $false
            @ X1 ) )
        | ( ( ^ [Y0: a] :
                ( ~ ( sK2 @ Y0 )
                & ( sK0 @ Y0 )
                & ( sK1 @ Y0 ) )
            @ X1 )
          = $false ) )
    | ~ spl4_1 ),
    inference(iff_proxy_clausification,[],[f62]) ).

thf(f65,plain,
    ( ! [X1: a] :
        ( ( $false
          = ( ~ ( sK2 @ X1 )
            & ( sK0 @ X1 )
            & ( sK1 @ X1 ) ) )
        | ( $true = $false ) )
    | ~ spl4_1 ),
    inference(beta-eta_normalization,[],[f64]) ).

thf(f66,plain,
    ( ! [X1: a] :
        ( ( ( ~ ( sK2 @ X1 )
            & ( sK0 @ X1 ) )
          = $false )
        | ( ( sK1 @ X1 )
          = $false )
        | ( $true = $false ) )
    | ~ spl4_1 ),
    inference(and_proxy_clausification,[],[f65]) ).

thf(f67,plain,
    ( ! [X1: a] :
        ( ( $false
          = ( ~ ( sK2 @ X1 ) ) )
        | ( $true = $false )
        | ( ( sK1 @ X1 )
          = $false )
        | ( $false
          = ( sK0 @ X1 ) ) )
    | ~ spl4_1 ),
    inference(and_proxy_clausification,[],[f66]) ).

thf(f68,plain,
    ( ! [X1: a] :
        ( ( $false
          = ( sK0 @ X1 ) )
        | ( $true
          = ( sK2 @ X1 ) )
        | ( $true = $false )
        | ( ( sK1 @ X1 )
          = $false ) )
    | ~ spl4_1 ),
    inference(not_proxy_clausification,[],[f67]) ).

thf(f69,plain,
    ( ! [X1: a] :
        ( ( $false
          = ( sK0 @ X1 ) )
        | ( ( sK1 @ X1 )
          = $false )
        | ( $true
          = ( sK2 @ X1 ) ) )
    | ~ spl4_1 ),
    inference(trivial_inequality_removal,[],[f68]) ).

thf(f76,plain,
    ( ( $true = $false )
    | ( $true
      = ( sK2 @ sK3 ) )
    | ( ( sK1 @ sK3 )
      = $false )
    | ~ spl4_1
    | ~ spl4_3 ),
    inference(constrained_superposition,[],[f69,f61]) ).

thf(f79,plain,
    ( ( ( sK1 @ sK3 )
      = $false )
    | ( $true
      = ( sK2 @ sK3 ) )
    | ~ spl4_1
    | ~ spl4_3 ),
    inference(trivial_inequality_removal,[],[f76]) ).

thf(f81,plain,
    ( ( ( sK1 @ sK3 )
      = $false )
    | ~ spl4_1
    | spl4_2
    | ~ spl4_3 ),
    inference(forward_subsumption_resolution,[],[f79,f26]) ).

thf(f85,plain,
    ( ( $true = $false )
    | ~ spl4_1
    | spl4_2
    | ~ spl4_3 ),
    inference(forward_demodulation,[],[f81,f31]) ).

thf(f86,plain,
    ( $false
    | ~ spl4_1
    | spl4_2
    | ~ spl4_3 ),
    inference(trivial_inequality_removal,[],[f85]) ).

thf(f87,plain,
    ( ~ spl4_1
    | spl4_2
    | ~ spl4_3 ),
    inference(avatar_contradiction_clause,[],[f86]) ).

cnf(s1,plain,
    ( ~ spl4_1
    | ~ spl4_2 ),
    inference(sat_conversion,[],[f27]) ).

cnf(s2,plain,
    ( ~ spl4_1
    | spl4_3 ),
    inference(sat_conversion,[],[f32]) ).

cnf(s3,plain,
    ( spl4_1
    | spl4_4 ),
    inference(sat_conversion,[],[f36]) ).

cnf(s4,plain,
    ( spl4_1
    | ~ spl4_4 ),
    inference(sat_conversion,[],[f59]) ).

cnf(s6,plain,
    ( ~ spl4_1
    | spl4_2
    | ~ spl4_3 ),
    inference(sat_conversion,[],[f87]) ).

cnf(s7,plain,
    spl4_1,
    inference(rat,[],[s3,s4]) ).

cnf(s8,plain,
    spl4_3,
    inference(rat,[],[s2,s7]) ).

cnf(s9,plain,
    ~ spl4_2,
    inference(rat,[],[s1,s7]) ).

cnf(s10,plain,
    $false,
    inference(rat,[],[s6,s7,s8,s9]) ).

thf(f88,plain,
    $false,
    inference(avatar_sat_refutation,[],[s10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01  % Problem  : SEU855^5 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.00/0.10  % Computer : n012.cluster.edu
% 0.00/0.10  % Model    : x86_64 x86_64
% 0.00/0.10  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10  % Memory   : 8046.5625MB
% 0.00/0.10  % OS       : Linux 6.8.0-71-generic
% 0.00/0.10  % CPULimit : 300
% 0.00/0.10  % WCLimit  : 300
% 0.00/0.10  % DateTime : Tue Sep 29 14:39:48 UTC 2026
% 0.00/0.10  % CPUTime  : 
% 0.00/0.10  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.12  Running higher-order theorem proving
% 0.08/0.13  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.16  % (193069)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.08/0.16  % (193080)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.08/0.16  % (193080)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.08/0.16  % (193076)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=1577801097:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.08/0.16  % (193075)lrs+10_16_si=on:nwc=1.5:random_seed=2366622004:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.08/0.16  % (193074)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=3250608406:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.08/0.16  % (193077)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=3800296262:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.08/0.16  % (193078)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=400925495:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.08/0.16  % (193079)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=2912260499:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.08/0.16  % (193080)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=2166318757:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.08/0.16  % (193076)Refutation not found, incomplete strategy
% 0.08/0.16  % (193076)------------------------------
% 0.08/0.16  % (193076)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.16  % (193076)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.16  % (193076)CaDiCaL version: 2.1.3
% 0.08/0.16  % (193076)Termination reason: Refutation not found, incomplete strategy
% 0.08/0.16  % (193076)Time elapsed: 0.001 s
% 0.08/0.16  % (193076)Peak memory usage: 11 MB
% 0.08/0.16  % (193076)Instructions burned: 1 (million)
% 0.08/0.16  % (193076)------------------------------
% 0.08/0.16  % (193076)------------------------------
% 0.08/0.16  % (193074) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-193069-193074"...
% 0.08/0.16  % (193075) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-193069-193075"...
% 0.08/0.16  % (193079) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-193069-193079"...
% 0.08/0.16  % (193077) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-193069-193077"...
% 0.08/0.16  % (193078) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-193069-193078"...
% 0.08/0.16  % (193074)...printing done.
% 0.08/0.16  % (193075)...printing done.
% 0.08/0.16  % (193079)...printing done.
% 0.08/0.16  % (193074)Refutation found. Thanks to Tanya!
% 0.08/0.16  % SZS status Theorem for theBenchmark
% 0.08/0.16  % SZS output start Proof for theBenchmark
% See solution above
% 0.08/0.16  % (193074)------------------------------
% 0.08/0.16  % (193074)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.16  % (193074)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.16  % (193074)CaDiCaL version: 2.1.3
% 0.08/0.16  % (193074)Termination reason: Refutation
% 0.08/0.16  % (193074)Time elapsed: 0.002 s
% 0.08/0.16  % (193074)Peak memory usage: 13 MB
% 0.08/0.16  % (193074)Instructions burned: 6 (million)
% 0.08/0.16  % (193069)Success in time 0.026 s
% 0.08/0.16  % Vampire exiting
%------------------------------------------------------------------------------