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DT2H2X---1.9.5.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : DT2H2X---1.9.5
% Problem  : NLP267^1 : TPTP v9.2.1. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300

% Computer : n013.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 : Wed Feb 25 09:22:26 AM UTC 2026

% Result   : Theorem 1.60s 1.96s
% Output   : Refutation 1.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   73 (  48 unt;   0 typ;   1 def)
%            Number of atoms       :  412 (  79 equ;   0 cnn)
%            Maximal formula atoms :   10 (   5 avg)
%            Number of connectives :  386 (  11   ~;  22   |;  10   &; 303   @)
%                                         (   1 <=>;  29  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   35 (  35   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   23 (  19 usr;   9 con; 0-3 aty)
%                                         (  10  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :   80 (  67   ^;  13   !;   0   ?;  80   :)

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

thf(func_def_0,type,
    mworld: $tType ).

thf(func_def_1,type,
    mrel: mworld > mworld > $o ).

thf(func_def_2,type,
    mactual: mworld ).

thf(func_def_3,type,
    mlocal: ( mworld > $o ) > $o ).

thf(func_def_5,type,
    mnot: ( mworld > $o ) > mworld > $o ).

thf(func_def_6,type,
    mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(func_def_7,type,
    mor: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(func_def_8,type,
    mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(func_def_9,type,
    mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(func_def_10,type,
    mbox: ( mworld > $o ) > mworld > $o ).

thf(func_def_11,type,
    mdia: ( mworld > $o ) > mworld > $o ).

thf(func_def_17,type,
    price: $i > mworld > $o ).

thf(func_def_18,type,
    dest: $i > mworld > $o ).

thf(func_def_19,type,
    class: $i > mworld > $o ).

thf(func_def_20,type,
    vEPSILON: 
      !>[X0: $tType] : ( ( X0 > $o ) > X0 ) ).

thf(func_def_35,type,
    sK1: mworld ).

thf(f164,plain,
    $false,
    inference(avatar_sat_refutation,[status(thm)],[f158,f163]) ).

thf(f163,plain,
    ~ spl0_3,
    inference(avatar_contradiction_clause,[status(thm)],[f162]) ).

thf(f162,plain,
    ( $false
    | ~ spl0_3 ),
    inference(trivial_inequality_removal,[status(thm)],[f161]) ).

thf(f161,plain,
    ( ( $false = $true )
    | ~ spl0_3 ),
    inference(backward_demodulation,[status(thm)],[f113,f142]) ).

thf(f142,plain,
    ( ( $false
      = ( dest @ paris @ sK1 ) )
    | ~ spl0_3 ),
    inference(avatar_component_clause,[status(thm)],[f140]) ).

thf(f140,definition,
    ( spl0_3
  <=> ( $false
      = ( dest @ paris @ sK1 ) ) ),
    introduced(definition,[new_symbols(naming,[spl0_3])],[avatar_definition]) ).

thf(f113,plain,
    ( ( dest @ paris @ sK1 )
    = $true ),
    inference(trivial_inequality_removal,[status(thm)],[f112]) ).

thf(f112,plain,
    ( ( ( dest @ paris @ sK1 )
      = $true )
    | ( $false = $true ) ),
    inference(superposition,[status(thm)],[f80,f106]) ).

thf(f106,plain,
    ! [X1: mworld] :
      ( ( $false
        = ( mrel @ mactual @ X1 ) )
      | ( ( dest @ paris @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[status(thm)],[f105]) ).

thf(f105,plain,
    ! [X1: mworld] :
      ( $true
      = ( ( mrel @ mactual @ X1 )
       => ( dest @ paris @ X1 ) ) ),
    inference(beta_eta_normalization,[status(thm)],[f104]) ).

thf(f104,plain,
    ! [X1: mworld] :
      ( ( ^ [Y0: mworld] :
            ( ( mrel @ mactual @ Y0 )
           => ( dest @ paris @ Y0 ) )
        @ X1 )
      = $true ),
    inference(pi_clausification,[status(thm)],[f103]) ).

thf(f103,plain,
    ( $true
    = ( !! @ mworld
      @ ^ [Y0: mworld] :
          ( ( mrel @ mactual @ Y0 )
         => ( dest @ paris @ Y0 ) ) ) ),
    inference(beta_eta_normalization,[status(thm)],[f65]) ).

thf(f65,plain,
    ( ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
      @ ( ^ [Y0: mworld > $o,Y1: mworld] :
            ( !! @ mworld
            @ ^ [Y2: mworld] :
                ( ( mrel @ Y1 @ Y2 )
               => ( Y0 @ Y2 ) ) )
        @ ( dest @ paris ) ) )
    = $true ),
    inference(definition_unfolding,[status(thm)],[f53,f55,f58]) ).

thf(f58,plain,
    ( mbox
    = ( ^ [Y0: mworld > $o,Y1: mworld] :
          ( !! @ mworld
          @ ^ [Y2: mworld] :
              ( ( mrel @ Y1 @ Y2 )
             => ( Y0 @ Y2 ) ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f46]) ).

thf(f46,plain,
    ( mbox
    = ( ^ [Y0: mworld > $o,Y1: mworld] :
          ( !! @ mworld
          @ ^ [Y2: mworld] :
              ( ( mrel @ Y1 @ Y2 )
             => ( Y0 @ Y2 ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f45]) ).

thf(f45,plain,
    ( ( ^ [X0: mworld > $o,X1: mworld] :
        ! [X2: mworld] :
          ( ( mrel @ X1 @ X2 )
         => ( X0 @ X2 ) ) )
    = mbox ),
    inference(rectify,[status(thm)],[f7]) ).

thf(f7,axiom,
    ( ( ^ [X0: mworld > $o,X2: mworld] :
        ! [X4: mworld] :
          ( ( mrel @ X2 @ X4 )
         => ( X0 @ X4 ) ) )
    = mbox ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mbox_def) ).

thf(f55,plain,
    ( mlocal
    = ( ^ [Y0: mworld > $o] : ( Y0 @ mactual ) ) ),
    inference(cnf_transformation,[status(thm)],[f24]) ).

thf(f24,plain,
    ( mlocal
    = ( ^ [Y0: mworld > $o] : ( Y0 @ mactual ) ) ),
    inference(fool_elimination,[status(thm)],[f1]) ).

thf(f1,axiom,
    ( mlocal
    = ( ^ [X0: mworld > $o] : ( X0 @ mactual ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mlocal_def) ).

thf(f53,plain,
    ( ( mlocal @ ( mbox @ ( dest @ paris ) ) )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f30]) ).

thf(f30,plain,
    ( ( mlocal @ ( mbox @ ( dest @ paris ) ) )
    = $true ),
    inference(fool_elimination,[status(thm)],[f29]) ).

thf(f29,plain,
    mlocal @ ( mbox @ ( dest @ paris ) ),
    inference(rectify,[status(thm)],[f13]) ).

thf(f13,axiom,
    mlocal @ ( mbox @ ( dest @ paris ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',belief1) ).

thf(f80,plain,
    ( $true
    = ( mrel @ mactual @ sK1 ) ),
    inference(binary_proxy_clausification,[status(thm)],[f78]) ).

thf(f78,plain,
    ( ( ( mrel @ mactual @ sK1 )
     => ( price @ seventy @ sK1 ) )
    = $false ),
    inference(beta_eta_normalization,[status(thm)],[f77]) ).

thf(f77,plain,
    ( $false
    = ( ^ [Y0: mworld] :
          ( ( mrel @ mactual @ Y0 )
         => ( price @ seventy @ Y0 ) )
      @ sK1 ) ),
    inference(sigma_clausification,[status(thm)],[f76]) ).

thf(f76,plain,
    ( ( !! @ mworld
      @ ^ [Y0: mworld] :
          ( ( mrel @ mactual @ Y0 )
         => ( price @ seventy @ Y0 ) ) )
   != $true ),
    inference(beta_eta_normalization,[status(thm)],[f68]) ).

thf(f68,plain,
    ( ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
      @ ( ^ [Y0: mworld > $o,Y1: mworld] :
            ( !! @ mworld
            @ ^ [Y2: mworld] :
                ( ( mrel @ Y1 @ Y2 )
               => ( Y0 @ Y2 ) ) )
        @ ( price @ seventy ) ) )
   != $true ),
    inference(definition_unfolding,[status(thm)],[f59,f55,f58]) ).

thf(f59,plain,
    ( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
   != $true ),
    inference(cnf_transformation,[status(thm)],[f47]) ).

thf(f47,plain,
    ( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
   != $true ),
    inference(flattening,[status(thm)],[f42]) ).

thf(f42,plain,
    ( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
   != $true ),
    inference(fool_elimination,[status(thm)],[f41]) ).

thf(f41,plain,
    ~ ( mlocal @ ( mbox @ ( price @ seventy ) ) ),
    inference(rectify,[status(thm)],[f16]) ).

thf(f16,negated_conjecture,
    ~ ( mlocal @ ( mbox @ ( price @ seventy ) ) ),
    inference(negated_conjecture,[status(cth)],[f15]) ).

thf(f15,conjecture,
    mlocal @ ( mbox @ ( price @ seventy ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',con) ).

thf(f158,plain,
    spl0_3,
    inference(avatar_split_clause,[status(thm)],[f157,f140]) ).

thf(f157,plain,
    ( $false
    = ( dest @ paris @ sK1 ) ),
    inference(trivial_inequality_removal,[status(thm)],[f156]) ).

thf(f156,plain,
    ( ( $false = $true )
    | ( $false
      = ( dest @ paris @ sK1 ) ) ),
    inference(forward_demodulation,[status(thm)],[f155,f79]) ).

thf(f79,plain,
    ( ( price @ seventy @ sK1 )
    = $false ),
    inference(binary_proxy_clausification,[status(thm)],[f78]) ).

thf(f155,plain,
    ( ( ( price @ seventy @ sK1 )
      = $true )
    | ( $false
      = ( dest @ paris @ sK1 ) ) ),
    inference(trivial_inequality_removal,[status(thm)],[f154]) ).

thf(f154,plain,
    ( ( ( price @ seventy @ sK1 )
      = $true )
    | ( $false
      = ( dest @ paris @ sK1 ) )
    | ( $false = $true ) ),
    inference(forward_demodulation,[status(thm)],[f147,f109]) ).

thf(f109,plain,
    ( ( class @ second @ sK1 )
    = $true ),
    inference(trivial_inequality_removal,[status(thm)],[f107]) ).

thf(f107,plain,
    ( ( ( class @ second @ sK1 )
      = $true )
    | ( $false = $true ) ),
    inference(superposition,[status(thm)],[f96,f80]) ).

thf(f96,plain,
    ! [X1: mworld] :
      ( ( $false
        = ( mrel @ mactual @ X1 ) )
      | ( ( class @ second @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[status(thm)],[f95]) ).

thf(f95,plain,
    ! [X1: mworld] :
      ( ( ( mrel @ mactual @ X1 )
       => ( class @ second @ X1 ) )
      = $true ),
    inference(beta_eta_normalization,[status(thm)],[f94]) ).

thf(f94,plain,
    ! [X1: mworld] :
      ( $true
      = ( ^ [Y0: mworld] :
            ( ( mrel @ mactual @ Y0 )
           => ( class @ second @ Y0 ) )
        @ X1 ) ),
    inference(pi_clausification,[status(thm)],[f93]) ).

thf(f93,plain,
    ( ( !! @ mworld
      @ ^ [Y0: mworld] :
          ( ( mrel @ mactual @ Y0 )
         => ( class @ second @ Y0 ) ) )
    = $true ),
    inference(beta_eta_normalization,[status(thm)],[f63]) ).

thf(f63,plain,
    ( $true
    = ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
      @ ( ^ [Y0: mworld > $o,Y1: mworld] :
            ( !! @ mworld
            @ ^ [Y2: mworld] :
                ( ( mrel @ Y1 @ Y2 )
               => ( Y0 @ Y2 ) ) )
        @ ( class @ second ) ) ) ),
    inference(definition_unfolding,[status(thm)],[f48,f55,f58]) ).

thf(f48,plain,
    ( ( mlocal @ ( mbox @ ( class @ second ) ) )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f23]) ).

thf(f23,plain,
    ( ( mlocal @ ( mbox @ ( class @ second ) ) )
    = $true ),
    inference(fool_elimination,[status(thm)],[f22]) ).

thf(f22,plain,
    mlocal @ ( mbox @ ( class @ second ) ),
    inference(rectify,[status(thm)],[f14]) ).

thf(f14,axiom,
    mlocal @ ( mbox @ ( class @ second ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',belief2) ).

thf(f147,plain,
    ( ( $false
      = ( class @ second @ sK1 ) )
    | ( ( price @ seventy @ sK1 )
      = $true )
    | ( $false
      = ( dest @ paris @ sK1 ) ) ),
    inference(trivial_inequality_removal,[status(thm)],[f145]) ).

thf(f145,plain,
    ( ( ( price @ seventy @ sK1 )
      = $true )
    | ( $false
      = ( dest @ paris @ sK1 ) )
    | ( $false
      = ( class @ second @ sK1 ) )
    | ( $false = $true ) ),
    inference(superposition,[status(thm)],[f86,f80]) ).

thf(f86,plain,
    ! [X1: mworld] :
      ( ( $false
        = ( mrel @ mactual @ X1 ) )
      | ( ( price @ seventy @ X1 )
        = $true )
      | ( ( class @ second @ X1 )
        = $false )
      | ( $false
        = ( dest @ paris @ X1 ) ) ),
    inference(binary_proxy_clausification,[status(thm)],[f85]) ).

thf(f85,plain,
    ! [X1: mworld] :
      ( ( $false
        = ( mrel @ mactual @ X1 ) )
      | ( ( price @ seventy @ X1 )
        = $true )
      | ( ( ( dest @ paris @ X1 )
          & ( class @ second @ X1 ) )
        = $false ) ),
    inference(binary_proxy_clausification,[status(thm)],[f84]) ).

thf(f84,plain,
    ! [X1: mworld] :
      ( ( $false
        = ( mrel @ mactual @ X1 ) )
      | ( ( ( ( dest @ paris @ X1 )
            & ( class @ second @ X1 ) )
         => ( price @ seventy @ X1 ) )
        = $true ) ),
    inference(binary_proxy_clausification,[status(thm)],[f83]) ).

thf(f83,plain,
    ! [X1: mworld] :
      ( ( ( mrel @ mactual @ X1 )
       => ( ( ( dest @ paris @ X1 )
            & ( class @ second @ X1 ) )
         => ( price @ seventy @ X1 ) ) )
      = $true ),
    inference(beta_eta_normalization,[status(thm)],[f82]) ).

thf(f82,plain,
    ! [X1: mworld] :
      ( $true
      = ( ^ [Y0: mworld] :
            ( ( mrel @ mactual @ Y0 )
           => ( ( ( dest @ paris @ Y0 )
                & ( class @ second @ Y0 ) )
             => ( price @ seventy @ Y0 ) ) )
        @ X1 ) ),
    inference(pi_clausification,[status(thm)],[f81]) ).

thf(f81,plain,
    ( ( !! @ mworld
      @ ^ [Y0: mworld] :
          ( ( mrel @ mactual @ Y0 )
         => ( ( ( dest @ paris @ Y0 )
              & ( class @ second @ Y0 ) )
           => ( price @ seventy @ Y0 ) ) ) )
    = $true ),
    inference(beta_eta_normalization,[status(thm)],[f67]) ).

thf(f67,plain,
    ( ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
      @ ( ^ [Y0: mworld > $o,Y1: mworld] :
            ( !! @ mworld
            @ ^ [Y2: mworld] :
                ( ( mrel @ Y1 @ Y2 )
               => ( Y0 @ Y2 ) ) )
        @ ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
              ( ( Y0 @ Y2 )
             => ( Y1 @ Y2 ) )
          @ ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
                ( ( Y0 @ Y2 )
                & ( Y1 @ Y2 ) )
            @ ( dest @ paris )
            @ ( class @ second ) )
          @ ( price @ seventy ) ) ) )
    = $true ),
    inference(definition_unfolding,[status(thm)],[f56,f55,f58,f50,f49]) ).

thf(f49,plain,
    ( mand
    = ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
          ( ( Y0 @ Y2 )
          & ( Y1 @ Y2 ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f36]) ).

thf(f36,plain,
    ( mand
    = ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
          ( ( Y0 @ Y2 )
          & ( Y1 @ Y2 ) ) ) ),
    inference(fool_elimination,[status(thm)],[f35]) ).

thf(f35,plain,
    ( ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
          ( ( X1 @ X2 )
          & ( X0 @ X2 ) ) )
    = mand ),
    inference(rectify,[status(thm)],[f3]) ).

thf(f3,axiom,
    ( ( ^ [X1: mworld > $o,X3: mworld > $o,X2: mworld] :
          ( ( X3 @ X2 )
          & ( X1 @ X2 ) ) )
    = mand ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mand_def) ).

thf(f50,plain,
    ( mimplies
    = ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
          ( ( Y0 @ Y2 )
         => ( Y1 @ Y2 ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f34]) ).

thf(f34,plain,
    ( mimplies
    = ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
          ( ( Y0 @ Y2 )
         => ( Y1 @ Y2 ) ) ) ),
    inference(fool_elimination,[status(thm)],[f33]) ).

thf(f33,plain,
    ( mimplies
    = ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
          ( ( X0 @ X2 )
         => ( X1 @ X2 ) ) ) ),
    inference(rectify,[status(thm)],[f5]) ).

thf(f5,axiom,
    ( mimplies
    = ( ^ [X1: mworld > $o,X3: mworld > $o,X2: mworld] :
          ( ( X1 @ X2 )
         => ( X3 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mimplies_def) ).

thf(f56,plain,
    ( ( mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f26]) ).

thf(f26,plain,
    ( ( mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) )
    = $true ),
    inference(fool_elimination,[status(thm)],[f25]) ).

thf(f25,plain,
    mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ),
    inference(rectify,[status(thm)],[f10]) ).

thf(f10,axiom,
    mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',law2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.19  % Problem  : NLP267^1 : TPTP v9.2.1. Released v8.1.0.
% 0.09/0.20  % Command  : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.15/0.48  % Computer : n013.cluster.edu
% 0.15/0.48  % Model    : x86_64 x86_64
% 0.15/0.48  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.48  % Memory   : 8042.1875MB
% 0.15/0.48  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.48  % CPULimit : 300
% 0.15/0.48  % WCLimit  : 300
% 0.15/0.48  % DateTime : Tue Feb 24 10:54:09 EST 2026
% 0.15/0.48  % CPUTime  : 
% 0.15/0.48  Running /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.29/0.75  ---- Original DTF file ---
% 0.29/0.75  thf(spec,logic,$$dhol).
% 0.29/0.75  %------------------------------------------------------------------------------
% 0.29/0.75  % File     : NLP267^1 : TPTP v9.2.1. Released v8.1.0.
% 0.29/0.75  % Domain   : Natural Language Processing
% 0.29/0.75  % Problem  : Ticket example
% 0.29/0.75  % Version  : [BP13] axioms.
% 0.29/0.75  % English  : 
% 0.29/0.75  
% 0.29/0.75  % Refs     : [FH+98] Farinas del Cerro et al. (1998), Belief Reconstruction
% 0.29/0.75  %          : [RO12]  Raths & Otten (2012), The QMLTP Problem Library for Fi
% 0.29/0.75  %          : [BP13]  Benzmueller & Paulson (2013), Quantified Multimodal Lo
% 0.29/0.75  %          : [Ste22] Steen (2022), An Extensible Logic Embedding Tool for L
% 0.29/0.75  % Source   : [TPTP]
% 0.29/0.75  % Names    : APM001+1 [QMLTP]
% 0.29/0.75  
% 0.29/0.75  % Status   : Theorem
% 0.29/0.75  % Rating   : 0.00 v8.2.0, 0.15 v8.1.0
% 0.29/0.75  % Syntax   : Number of formulae    :   34 (   8 unt;  19 typ;   8 def)
% 0.29/0.75  %            Number of atoms       :   53 (   8 equ;   0 cnn)
% 0.29/0.75  %            Maximal formula atoms :    7 (   3 avg)
% 0.29/0.75  %            Number of connectives :   64 (   1   ~;   1   |;   2   &;  57   @)
% 0.29/0.75  %                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
% 0.29/0.75  %            Maximal formula depth :    8 (   3 avg)
% 0.29/0.75  %            Number of types       :    3 (   1 usr)
% 0.29/0.75  %            Number of type conns  :   51 (  51   >;   0   *;   0   +;   0  <<)
% 0.29/0.75  %            Number of symbols     :   19 (  18 usr;   6 con; 0-3 aty)
% 0.29/0.75  %            Number of variables   :   21 (  19   ^;   1   !;   1   ?;  21   :)
% 0.29/0.75  % SPC      : TH0_THM_EQU_NAR
% 0.29/0.75  
% 0.29/0.75  % Comments : This output was generated by embedproblem, version 1.7.1 (library
% 0.29/0.75  %            version 1.3). Generated on Thu Apr 28 13:18:18 EDT 2022 using
% 0.29/0.75  %            'modal' embedding, version 1.5.2. Logic specification used:
% 0.29/0.75  %            $modal == [$constants == $rigid,$quantification == $constant,
% 0.29/0.75  %            $modalities == $modal_system_K].
% 0.29/0.75  %------------------------------------------------------------------------------
% 0.29/0.75  thf(mworld,type,
% 0.29/0.75      mworld: $tType ).
% 0.29/0.75  
% 0.29/0.75  thf(mrel_type,type,
% 0.29/0.75      mrel: mworld > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mactual_type,type,
% 0.29/0.75      mactual: mworld ).
% 0.29/0.75  
% 0.29/0.75  thf(mlocal_type,type,
% 0.29/0.75      mlocal: ( mworld > $o ) > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mlocal_def,definition,
% 0.29/0.75      ( mlocal
% 0.29/0.75      = ( ^ [Phi: mworld > $o] : ( Phi @ mactual ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mnot_type,type,
% 0.29/0.75      mnot: ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mand_type,type,
% 0.29/0.75      mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mor_type,type,
% 0.29/0.75      mor: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mimplies_type,type,
% 0.29/0.75      mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mequiv_type,type,
% 0.29/0.75      mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mnot_def,definition,
% 0.29/0.75      ( mnot
% 0.29/0.75      = ( ^ [A: mworld > $o,W: mworld] :
% 0.29/0.75            ~ ( A @ W ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mand_def,definition,
% 0.29/0.75      ( mand
% 0.29/0.75      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 0.29/0.75            ( ( A @ W )
% 0.29/0.75            & ( B @ W ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mor_def,definition,
% 0.29/0.75      ( mor
% 0.29/0.75      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 0.29/0.75            ( ( A @ W )
% 0.29/0.75            | ( B @ W ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mimplies_def,definition,
% 0.29/0.75      ( mimplies
% 0.29/0.75      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 0.29/0.75            ( ( A @ W )
% 0.29/0.75           => ( B @ W ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mequiv_def,definition,
% 0.29/0.75      ( mequiv
% 0.29/0.75      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 0.29/0.75            ( ( A @ W )
% 0.29/0.75          <=> ( B @ W ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mbox_type,type,
% 0.29/0.75      mbox: ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mbox_def,definition,
% 0.29/0.75      ( mbox
% 0.29/0.75      = ( ^ [Phi: mworld > $o,W: mworld] :
% 0.29/0.75          ! [V: mworld] :
% 0.29/0.75            ( ( mrel @ W @ V )
% 0.29/0.75           => ( Phi @ V ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(mdia_type,type,
% 0.29/0.75      mdia: ( mworld > $o ) > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(mdia_def,definition,
% 0.29/0.75      ( mdia
% 0.29/0.75      = ( ^ [Phi: mworld > $o,W: mworld] :
% 0.29/0.75          ? [V: mworld] :
% 0.29/0.75            ( ( mrel @ W @ V )
% 0.29/0.75            & ( Phi @ V ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(seventy_decl,type,
% 0.29/0.75      seventy: $i ).
% 0.29/0.75  
% 0.29/0.75  thf(ninetyfive_decl,type,
% 0.29/0.75      ninetyfive: $i ).
% 0.29/0.75  
% 0.29/0.75  thf(second_decl,type,
% 0.29/0.75      second: $i ).
% 0.29/0.75  
% 0.29/0.75  thf(paris_decl,type,
% 0.29/0.75      paris: $i ).
% 0.29/0.75  
% 0.29/0.75  thf(first_decl,type,
% 0.29/0.75      first: $i ).
% 0.29/0.75  
% 0.29/0.75  thf(price_decl,type,
% 0.29/0.75      price: $i > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(dest_decl,type,
% 0.29/0.75      dest: $i > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(class_decl,type,
% 0.29/0.75      class: $i > mworld > $o ).
% 0.29/0.75  
% 0.29/0.75  thf(law1,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ first ) ) @ ( price @ ninetyfive ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(law2,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(law3,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( mnot @ ( mand @ ( class @ first ) @ ( class @ second ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(law4,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( mnot @ ( mand @ ( price @ ninetyfive ) @ ( price @ seventy ) ) ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(belief1,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( dest @ paris ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(belief2,axiom,
% 0.29/0.75      mlocal @ ( mbox @ ( class @ second ) ) ).
% 0.29/0.75  
% 0.29/0.75  thf(con,conjecture,
% 0.29/0.75      mlocal @ ( mbox @ ( price @ seventy ) ) ).
% 0.29/0.75  
% 0.29/0.75  %------------------------------------------------------------------------------
% 0.29/0.75  ------------------------
% 1.60/1.92  ---- Embedded in THF ---
% 1.60/1.93  %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 1.60/1.93  %%% Generated on Tue Feb 24 10:54:11 EST 2026
% 1.60/1.93  %%% using '$$dhol' embedding, version 1.3.0.
% 1.60/1.93  %%% Logic specification used:
% 1.60/1.93  %%% thf(spec, logic, $$dhol).
% 1.60/1.93  
% 1.60/1.93  % SZS output start ListOfTHF for /export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2DTF13351.p
% See solution above
% 1.60/1.93  ------------------------
% 1.60/1.94  ---- Cleaned THF ---
% 1.60/1.94  thf(mworld,type,
% 1.60/1.94      mworld: $tType ).
% 1.60/1.94  
% 1.60/1.94  thf(mrel_type,type,
% 1.60/1.94      mrel: mworld > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mactual_type,type,
% 1.60/1.94      mactual: mworld ).
% 1.60/1.94  
% 1.60/1.94  thf(mlocal_type,type,
% 1.60/1.94      mlocal: ( mworld > $o ) > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mlocal_def,definition,
% 1.60/1.94      ( mlocal
% 1.60/1.94      = ( ^ [Phi: mworld > $o] : ( Phi @ mactual ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mnot_type,type,
% 1.60/1.94      mnot: ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mand_type,type,
% 1.60/1.94      mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mor_type,type,
% 1.60/1.94      mor: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mimplies_type,type,
% 1.60/1.94      mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mequiv_type,type,
% 1.60/1.94      mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mnot_def,definition,
% 1.60/1.94      ( mnot
% 1.60/1.94      = ( ^ [A: mworld > $o,W: mworld] :
% 1.60/1.94            ~ ( A @ W ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mand_def,definition,
% 1.60/1.94      ( mand
% 1.60/1.94      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 1.60/1.94            ( ( A @ W )
% 1.60/1.94            & ( B @ W ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mor_def,definition,
% 1.60/1.94      ( mor
% 1.60/1.94      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 1.60/1.94            ( ( A @ W )
% 1.60/1.94            | ( B @ W ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mimplies_def,definition,
% 1.60/1.94      ( mimplies
% 1.60/1.94      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 1.60/1.94            ( ( A @ W )
% 1.60/1.94           => ( B @ W ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mequiv_def,definition,
% 1.60/1.94      ( mequiv
% 1.60/1.94      = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
% 1.60/1.94            ( ( A @ W )
% 1.60/1.94          <=> ( B @ W ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mbox_type,type,
% 1.60/1.94      mbox: ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mbox_def,definition,
% 1.60/1.94      ( mbox
% 1.60/1.94      = ( ^ [Phi: mworld > $o,W: mworld] :
% 1.60/1.94          ! [V: mworld] :
% 1.60/1.94            ( ( mrel @ W @ V )
% 1.60/1.94           => ( Phi @ V ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(mdia_type,type,
% 1.60/1.94      mdia: ( mworld > $o ) > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(mdia_def,definition,
% 1.60/1.94      ( mdia
% 1.60/1.94      = ( ^ [Phi: mworld > $o,W: mworld] :
% 1.60/1.94          ? [V: mworld] :
% 1.60/1.94            ( ( mrel @ W @ V )
% 1.60/1.94            & ( Phi @ V ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(seventy_decl,type,
% 1.60/1.94      seventy: $i ).
% 1.60/1.94  
% 1.60/1.94  thf(ninetyfive_decl,type,
% 1.60/1.94      ninetyfive: $i ).
% 1.60/1.94  
% 1.60/1.94  thf(second_decl,type,
% 1.60/1.94      second: $i ).
% 1.60/1.94  
% 1.60/1.94  thf(paris_decl,type,
% 1.60/1.94      paris: $i ).
% 1.60/1.94  
% 1.60/1.94  thf(first_decl,type,
% 1.60/1.94      first: $i ).
% 1.60/1.94  
% 1.60/1.94  thf(price_decl,type,
% 1.60/1.94      price: $i > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(dest_decl,type,
% 1.60/1.94      dest: $i > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(class_decl,type,
% 1.60/1.94      class: $i > mworld > $o ).
% 1.60/1.94  
% 1.60/1.94  thf(law1,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ first ) ) @ ( price @ ninetyfive ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(law2,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(law3,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( mnot @ ( mand @ ( class @ first ) @ ( class @ second ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(law4,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( mnot @ ( mand @ ( price @ ninetyfive ) @ ( price @ seventy ) ) ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(belief1,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( dest @ paris ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(belief2,axiom,
% 1.60/1.94      mlocal @ ( mbox @ ( class @ second ) ) ).
% 1.60/1.94  
% 1.60/1.94  thf(con,conjecture,
% 1.60/1.94      mlocal @ ( mbox @ ( price @ seventy ) ) ).
% 1.60/1.94  ------------------------
% 1.60/1.95  % (13669)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_13351 for (2999ds/27Mi)
% 1.60/1.96  % (13669)First to succeed.
% 1.60/1.96  % (13668)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_13351 for (2999ds/4Mi)
% 1.60/1.96  % (13667)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_13351 for (2999ds/183Mi)
% 1.60/1.96  % (13669)Refutation found. Thanks to Tanya!
% 1.60/1.96  % SZS status Theorem for DTF2THF_13351
% 1.60/1.96  % SZS output start Proof for DTF2THF_13351
% 1.60/1.96  thf(type_def_5, type, mworld: $tType).
% 1.60/1.96  thf(func_def_0, type, mworld: $tType).
% 1.60/1.96  thf(func_def_1, type, mrel: mworld > mworld > $o).
% 1.60/1.96  thf(func_def_2, type, mactual: mworld).
% 1.60/1.96  thf(func_def_3, type, mlocal: (mworld > $o) > $o).
% 1.60/1.96  thf(func_def_5, type, mnot: (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_6, type, mand: (mworld > $o) > (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_7, type, mor: (mworld > $o) > (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_8, type, mimplies: (mworld > $o) > (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_9, type, mequiv: (mworld > $o) > (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_10, type, mbox: (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_11, type, mdia: (mworld > $o) > mworld > $o).
% 1.60/1.96  thf(func_def_17, type, price: $i > mworld > $o).
% 1.60/1.96  thf(func_def_18, type, dest: $i > mworld > $o).
% 1.60/1.96  thf(func_def_19, type, class: $i > mworld > $o).
% 1.60/1.96  thf(func_def_20, type, vEPSILON: !>[X0: $tType]:((X0 > $o) > X0)).
% 1.60/1.96  thf(func_def_35, type, sK1: mworld).
% 1.60/1.96  thf(f164,plain,(
% 1.60/1.96    $false),
% 1.60/1.96    inference(avatar_sat_refutation,[status(thm)],[f158,f163])).
% 1.60/1.96  thf(f163,plain,(
% 1.60/1.96    ~spl0_3),
% 1.60/1.96    inference(avatar_contradiction_clause,[status(thm)],[f162])).
% 1.60/1.96  thf(f162,plain,(
% 1.60/1.96    $false | ~spl0_3),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f161])).
% 1.60/1.96  thf(f161,plain,(
% 1.60/1.96    ($false = $true) | ~spl0_3),
% 1.60/1.96    inference(backward_demodulation,[status(thm)],[f113,f142])).
% 1.60/1.96  thf(f142,plain,(
% 1.60/1.96    ($false = (dest @ paris @ sK1)) | ~spl0_3),
% 1.60/1.96    inference(avatar_component_clause,[status(thm)],[f140])).
% 1.60/1.96  thf(f140,definition,(
% 1.60/1.96    spl0_3 <=> ($false = (dest @ paris @ sK1))),
% 1.60/1.96    introduced(definition,[new_symbols(naming,[spl0_3])],[avatar_definition])).
% 1.60/1.96  thf(f113,plain,(
% 1.60/1.96    ((dest @ paris @ sK1) = $true)),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f112])).
% 1.60/1.96  thf(f112,plain,(
% 1.60/1.96    ((dest @ paris @ sK1) = $true) | ($false = $true)),
% 1.60/1.96    inference(superposition,[status(thm)],[f80,f106])).
% 1.60/1.96  thf(f106,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($false = (mrel @ mactual @ X1)) | ((dest @ paris @ X1) = $true)) )),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f105])).
% 1.60/1.96  thf(f105,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($true = ((mrel @ mactual @ X1) => (dest @ paris @ X1)))) )),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f104])).
% 1.60/1.96  thf(f104,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : ((((^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (dest @ paris @ Y0))) @ X1) = $true)) )),
% 1.60/1.96    inference(pi_clausification,[status(thm)],[f103])).
% 1.60/1.96  thf(f103,plain,(
% 1.60/1.96    ($true = (!! @ mworld @ (^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (dest @ paris @ Y0)))))),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f65])).
% 1.60/1.96  thf(f65,plain,(
% 1.60/1.96    (((^[Y0 : mworld > $o]: (Y0 @ mactual)) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))) @ (dest @ paris))) = $true)),
% 1.60/1.96    inference(definition_unfolding,[status(thm)],[f53,f55,f58])).
% 1.60/1.96  thf(f58,plain,(
% 1.60/1.96    (mbox = (^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))))),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f46])).
% 1.60/1.96  thf(f46,plain,(
% 1.60/1.96    (mbox = (^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))))),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f45])).
% 1.60/1.96  thf(f45,plain,(
% 1.60/1.96    ((^[X0 : mworld > $o, X1 : mworld] : (! [X2 : mworld] : ((mrel @ X1 @ X2) => (X0 @ X2)))) = mbox)),
% 1.60/1.96    inference(rectify,[status(thm)],[f7])).
% 1.60/1.96  thf(f7,axiom,(
% 1.60/1.96    ((^[X0 : mworld > $o, X2 : mworld] : (! [X4 : mworld] : ((mrel @ X2 @ X4) => (X0 @ X4)))) = mbox)),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mbox_def)).
% 1.60/1.96  thf(f55,plain,(
% 1.60/1.96    (mlocal = (^[Y0 : mworld > $o]: (Y0 @ mactual)))),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f24])).
% 1.60/1.96  thf(f24,plain,(
% 1.60/1.96    (mlocal = (^[Y0 : mworld > $o]: (Y0 @ mactual)))),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f1])).
% 1.60/1.96  thf(f1,axiom,(
% 1.60/1.96    (mlocal = (^[X0 : mworld > $o] : (X0 @ mactual)))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mlocal_def)).
% 1.60/1.96  thf(f53,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (dest @ paris))) = $true)),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f30])).
% 1.60/1.96  thf(f30,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (dest @ paris))) = $true)),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f29])).
% 1.60/1.96  thf(f29,plain,(
% 1.60/1.96    (mlocal @ (mbox @ (dest @ paris)))),
% 1.60/1.96    inference(rectify,[status(thm)],[f13])).
% 1.60/1.96  thf(f13,axiom,(
% 1.60/1.96    (mlocal @ (mbox @ (dest @ paris)))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',belief1)).
% 1.60/1.96  thf(f80,plain,(
% 1.60/1.96    ($true = (mrel @ mactual @ sK1))),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f78])).
% 1.60/1.96  thf(f78,plain,(
% 1.60/1.96    (((mrel @ mactual @ sK1) => (price @ seventy @ sK1)) = $false)),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f77])).
% 1.60/1.96  thf(f77,plain,(
% 1.60/1.96    ($false = ((^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (price @ seventy @ Y0))) @ sK1))),
% 1.60/1.96    inference(sigma_clausification,[status(thm)],[f76])).
% 1.60/1.96  thf(f76,plain,(
% 1.60/1.96    ((!! @ mworld @ (^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (price @ seventy @ Y0)))) != $true)),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f68])).
% 1.60/1.96  thf(f68,plain,(
% 1.60/1.96    (((^[Y0 : mworld > $o]: (Y0 @ mactual)) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))) @ (price @ seventy))) != $true)),
% 1.60/1.96    inference(definition_unfolding,[status(thm)],[f59,f55,f58])).
% 1.60/1.96  thf(f59,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (price @ seventy))) != $true)),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f47])).
% 1.60/1.96  thf(f47,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (price @ seventy))) != $true)),
% 1.60/1.96    inference(flattening,[status(thm)],[f42])).
% 1.60/1.96  thf(f42,plain,(
% 1.60/1.96    ~((mlocal @ (mbox @ (price @ seventy))) = $true)),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f41])).
% 1.60/1.96  thf(f41,plain,(
% 1.60/1.96    ~(mlocal @ (mbox @ (price @ seventy)))),
% 1.60/1.96    inference(rectify,[status(thm)],[f16])).
% 1.60/1.96  thf(f16,negated_conjecture,(
% 1.60/1.96    ~(mlocal @ (mbox @ (price @ seventy)))),
% 1.60/1.96    inference(negated_conjecture,[status(cth)],[f15])).
% 1.60/1.96  thf(f15,conjecture,(
% 1.60/1.96    (mlocal @ (mbox @ (price @ seventy)))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',con)).
% 1.60/1.96  thf(f158,plain,(
% 1.60/1.96    spl0_3),
% 1.60/1.96    inference(avatar_split_clause,[status(thm)],[f157,f140])).
% 1.60/1.96  thf(f157,plain,(
% 1.60/1.96    ($false = (dest @ paris @ sK1))),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f156])).
% 1.60/1.96  thf(f156,plain,(
% 1.60/1.96    ($false = $true) | ($false = (dest @ paris @ sK1))),
% 1.60/1.96    inference(forward_demodulation,[status(thm)],[f155,f79])).
% 1.60/1.96  thf(f79,plain,(
% 1.60/1.96    ((price @ seventy @ sK1) = $false)),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f78])).
% 1.60/1.96  thf(f155,plain,(
% 1.60/1.96    ((price @ seventy @ sK1) = $true) | ($false = (dest @ paris @ sK1))),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f154])).
% 1.60/1.96  thf(f154,plain,(
% 1.60/1.96    ((price @ seventy @ sK1) = $true) | ($false = (dest @ paris @ sK1)) | ($false = $true)),
% 1.60/1.96    inference(forward_demodulation,[status(thm)],[f147,f109])).
% 1.60/1.96  thf(f109,plain,(
% 1.60/1.96    ((class @ second @ sK1) = $true)),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f107])).
% 1.60/1.96  thf(f107,plain,(
% 1.60/1.96    ((class @ second @ sK1) = $true) | ($false = $true)),
% 1.60/1.96    inference(superposition,[status(thm)],[f96,f80])).
% 1.60/1.96  thf(f96,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($false = (mrel @ mactual @ X1)) | ((class @ second @ X1) = $true)) )),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f95])).
% 1.60/1.96  thf(f95,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : ((((mrel @ mactual @ X1) => (class @ second @ X1)) = $true)) )),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f94])).
% 1.60/1.96  thf(f94,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($true = ((^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (class @ second @ Y0))) @ X1))) )),
% 1.60/1.96    inference(pi_clausification,[status(thm)],[f93])).
% 1.60/1.96  thf(f93,plain,(
% 1.60/1.96    ((!! @ mworld @ (^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (class @ second @ Y0)))) = $true)),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f63])).
% 1.60/1.96  thf(f63,plain,(
% 1.60/1.96    ($true = ((^[Y0 : mworld > $o]: (Y0 @ mactual)) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))) @ (class @ second))))),
% 1.60/1.96    inference(definition_unfolding,[status(thm)],[f48,f55,f58])).
% 1.60/1.96  thf(f48,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (class @ second))) = $true)),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f23])).
% 1.60/1.96  thf(f23,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (class @ second))) = $true)),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f22])).
% 1.60/1.96  thf(f22,plain,(
% 1.60/1.96    (mlocal @ (mbox @ (class @ second)))),
% 1.60/1.96    inference(rectify,[status(thm)],[f14])).
% 1.60/1.96  thf(f14,axiom,(
% 1.60/1.96    (mlocal @ (mbox @ (class @ second)))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',belief2)).
% 1.60/1.96  thf(f147,plain,(
% 1.60/1.96    ($false = (class @ second @ sK1)) | ((price @ seventy @ sK1) = $true) | ($false = (dest @ paris @ sK1))),
% 1.60/1.96    inference(trivial_inequality_removal,[status(thm)],[f145])).
% 1.60/1.96  thf(f145,plain,(
% 1.60/1.96    ((price @ seventy @ sK1) = $true) | ($false = (dest @ paris @ sK1)) | ($false = (class @ second @ sK1)) | ($false = $true)),
% 1.60/1.96    inference(superposition,[status(thm)],[f86,f80])).
% 1.60/1.96  thf(f86,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($false = (mrel @ mactual @ X1)) | ((price @ seventy @ X1) = $true) | ((class @ second @ X1) = $false) | ($false = (dest @ paris @ X1))) )),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f85])).
% 1.60/1.96  thf(f85,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($false = (mrel @ mactual @ X1)) | ((price @ seventy @ X1) = $true) | (((dest @ paris @ X1) & (class @ second @ X1)) = $false)) )),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f84])).
% 1.60/1.96  thf(f84,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($false = (mrel @ mactual @ X1)) | ((((dest @ paris @ X1) & (class @ second @ X1)) => (price @ seventy @ X1)) = $true)) )),
% 1.60/1.96    inference(binary_proxy_clausification,[status(thm)],[f83])).
% 1.60/1.96  thf(f83,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : ((((mrel @ mactual @ X1) => (((dest @ paris @ X1) & (class @ second @ X1)) => (price @ seventy @ X1))) = $true)) )),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f82])).
% 1.60/1.96  thf(f82,plain,(
% 1.60/1.96    ( ! [X1 : mworld] : (($true = ((^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (((dest @ paris @ Y0) & (class @ second @ Y0)) => (price @ seventy @ Y0)))) @ X1))) )),
% 1.60/1.96    inference(pi_clausification,[status(thm)],[f81])).
% 1.60/1.96  thf(f81,plain,(
% 1.60/1.96    ((!! @ mworld @ (^[Y0 : mworld]: ((mrel @ mactual @ Y0) => (((dest @ paris @ Y0) & (class @ second @ Y0)) => (price @ seventy @ Y0))))) = $true)),
% 1.60/1.96    inference(beta_eta_normalization,[status(thm)],[f67])).
% 1.60/1.96  thf(f67,plain,(
% 1.60/1.96    (((^[Y0 : mworld > $o]: (Y0 @ mactual)) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld]: (!! @ mworld @ (^[Y2 : mworld]: ((mrel @ Y1 @ Y2) => (Y0 @ Y2))))))) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) => (Y1 @ Y2))))))) @ ((^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) & (Y1 @ Y2))))))) @ (dest @ paris) @ (class @ second)) @ (price @ seventy)))) = $true)),
% 1.60/1.96    inference(definition_unfolding,[status(thm)],[f56,f55,f58,f50,f49])).
% 1.60/1.96  thf(f49,plain,(
% 1.60/1.96    (mand = (^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) & (Y1 @ Y2))))))))),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f36])).
% 1.60/1.96  thf(f36,plain,(
% 1.60/1.96    (mand = (^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) & (Y1 @ Y2))))))))),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f35])).
% 1.60/1.96  thf(f35,plain,(
% 1.60/1.96    ((^[X0 : mworld > $o, X1 : mworld > $o, X2 : mworld] : ((X1 @ X2) & (X0 @ X2))) = mand)),
% 1.60/1.96    inference(rectify,[status(thm)],[f3])).
% 1.60/1.96  thf(f3,axiom,(
% 1.60/1.96    ((^[X1 : mworld > $o, X3 : mworld > $o, X2 : mworld] : ((X3 @ X2) & (X1 @ X2))) = mand)),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mand_def)).
% 1.60/1.96  thf(f50,plain,(
% 1.60/1.96    (mimplies = (^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) => (Y1 @ Y2))))))))),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f34])).
% 1.60/1.96  thf(f34,plain,(
% 1.60/1.96    (mimplies = (^[Y0 : mworld > $o]: ((^[Y1 : mworld > $o]: ((^[Y2 : mworld]: ((Y0 @ Y2) => (Y1 @ Y2))))))))),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f33])).
% 1.60/1.96  thf(f33,plain,(
% 1.60/1.96    (mimplies = (^[X0 : mworld > $o, X1 : mworld > $o, X2 : mworld] : ((X0 @ X2) => (X1 @ X2))))),
% 1.60/1.96    inference(rectify,[status(thm)],[f5])).
% 1.60/1.96  thf(f5,axiom,(
% 1.60/1.96    (mimplies = (^[X1 : mworld > $o, X3 : mworld > $o, X2 : mworld] : ((X1 @ X2) => (X3 @ X2))))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',mimplies_def)).
% 1.60/1.96  thf(f56,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (mimplies @ (mand @ (dest @ paris) @ (class @ second)) @ (price @ seventy)))) = $true)),
% 1.60/1.96    inference(cnf_transformation,[status(thm)],[f26])).
% 1.60/1.96  thf(f26,plain,(
% 1.60/1.96    ((mlocal @ (mbox @ (mimplies @ (mand @ (dest @ paris) @ (class @ second)) @ (price @ seventy)))) = $true)),
% 1.60/1.96    inference(fool_elimination,[status(thm)],[f25])).
% 1.60/1.96  thf(f25,plain,(
% 1.60/1.96    (mlocal @ (mbox @ (mimplies @ (mand @ (dest @ paris) @ (class @ second)) @ (price @ seventy))))),
% 1.60/1.96    inference(rectify,[status(thm)],[f10])).
% 1.60/1.96  thf(f10,axiom,(
% 1.60/1.96    (mlocal @ (mbox @ (mimplies @ (mand @ (dest @ paris) @ (class @ second)) @ (price @ seventy))))),
% 1.60/1.96    file('/export/starexec/sandbox2/tmp/tmp.KVwaBLsq2V/DTF2THF_13351.p',law2)).
% 1.60/1.96  % SZS output end Proof for DTF2THF_13351
% 1.60/1.96  % (13669)------------------------------
% 1.60/1.96  % (13669)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.60/1.96  % (13669)Termination reason: Refutation
% 1.60/1.96  
% 1.60/1.96  % (13669)Memory used [KB]: 5628
% 1.60/1.96  % (13669)Time elapsed: 0.007 s
% 1.60/1.96  % (13669)Instructions burned: 12 (million)
% 1.60/1.96  % (13669)------------------------------
% 1.60/1.96  % (13669)------------------------------
% 1.60/1.96  % (13666)Success in time 0.018 s
%------------------------------------------------------------------------------