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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : NLP264^7 : TPTP v9.3.1. Released v5.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n003.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 Oct  7 10:32:43 AM UTC 2026

% Result   : Theorem 0.07s 0.25s
% Output   : CNFRefutation 0.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   48
% Syntax   : Number of formulae    :  167 ( 111 unt;   0 typ;  32 def)
%            Number of atoms       :  837 ( 230 equ;   0 cnn)
%            Maximal formula atoms :    7 (   5 avg)
%            Number of connectives : 1217 ( 242   ~; 179   |;  13   &; 769   @)
%                                         (   0 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   59 (  59   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   49 (  46 usr;   9 con; 0-3 aty)
%            Number of variables   :  316 (  49   ^; 258   !;   9   ?; 316   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_mu,type,
    mu: $tType ).

thf(tp_class,type,
    class: mu > $i > $o ).

thf(tp_dest,type,
    dest: mu > $i > $o ).

thf(tp_exists_in_world,type,
    exists_in_world: mu > $i > $o ).

thf(tp_first,type,
    first: mu ).

thf(tp_mand,type,
    mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mbox,type,
    mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mbox_s4,type,
    mbox_s4: ( $i > $o ) > $i > $o ).

thf(tp_mcountersatisfiable,type,
    mcountersatisfiable: ( $i > $o ) > $o ).

thf(tp_mdia,type,
    mdia: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mdia_s4,type,
    mdia_s4: ( $i > $o ) > $i > $o ).

thf(tp_meq_prop,type,
    meq_prop: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mequiv,type,
    mequiv: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_meuclidean,type,
    meuclidean: ( $i > $i > $o ) > $o ).

thf(tp_mexists_ind,type,
    mexists_ind: ( mu > $i > $o ) > $i > $o ).

thf(tp_mexists_prop,type,
    mexists_prop: ( ( $i > $o ) > $i > $o ) > $i > $o ).

thf(tp_mfalse,type,
    mfalse: $i > $o ).

thf(tp_mforall_ind,type,
    mforall_ind: ( mu > $i > $o ) > $i > $o ).

thf(tp_mforall_prop,type,
    mforall_prop: ( ( $i > $o ) > $i > $o ) > $i > $o ).

thf(tp_mfunctional,type,
    mfunctional: ( $i > $i > $o ) > $o ).

thf(tp_mimplied,type,
    mimplied: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mimplies,type,
    mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_minvalid,type,
    minvalid: ( $i > $o ) > $o ).

thf(tp_mnot,type,
    mnot: ( $i > $o ) > $i > $o ).

thf(tp_mor,type,
    mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_mpartially_functional,type,
    mpartially_functional: ( $i > $i > $o ) > $o ).

thf(tp_mreflexive,type,
    mreflexive: ( $i > $i > $o ) > $o ).

thf(tp_msatisfiable,type,
    msatisfiable: ( $i > $o ) > $o ).

thf(tp_mserial,type,
    mserial: ( $i > $i > $o ) > $o ).

thf(tp_msymmetric,type,
    msymmetric: ( $i > $i > $o ) > $o ).

thf(tp_mtransitive,type,
    mtransitive: ( $i > $i > $o ) > $o ).

thf(tp_mtrue,type,
    mtrue: $i > $o ).

thf(tp_mvalid,type,
    mvalid: ( $i > $o ) > $o ).

thf(tp_mweakly_connected,type,
    mweakly_connected: ( $i > $i > $o ) > $o ).

thf(tp_mweakly_dense,type,
    mweakly_dense: ( $i > $i > $o ) > $o ).

thf(tp_mweakly_directed,type,
    mweakly_directed: ( $i > $i > $o ) > $o ).

thf(tp_mxor,type,
    mxor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(tp_ninetyfive,type,
    ninetyfive: mu ).

thf(tp_paris,type,
    paris: mu ).

thf(tp_price,type,
    price: mu > $i > $o ).

thf(tp_qmltpeq,type,
    qmltpeq: mu > mu > $i > $o ).

thf(tp_rel_s4,type,
    rel_s4: $i > $i > $o ).

thf(tp_sK1_SY2,type,
    sK1_SY2: $i ).

thf(tp_sK2_SY106,type,
    sK2_SY106: $i ).

thf(tp_sK3_SY115,type,
    sK3_SY115: $i > mu ).

thf(tp_second,type,
    second: mu ).

thf(tp_seventy,type,
    seventy: mu ).

thf(mand,definition,
    ( mand
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mor @ ( mnot @ Phi ) @ ( mnot @ Psi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mand) ).

thf(mbox,definition,
    ( mbox
    = ( ^ [R: $i > $i > $o,Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ~ ( R @ W @ V )
          | ( Phi @ V ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mbox) ).

thf(mbox_s4,definition,
    ( mbox_s4
    = ( ^ [Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ~ ( rel_s4 @ W @ V )
          | ( Phi @ V ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mbox_s4) ).

thf(mcountersatisfiable,definition,
    ( mcountersatisfiable
    = ( ^ [Phi: $i > $o] :
        ? [W: $i] :
          ~ ( Phi @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mcountersatisfiable) ).

thf(mdia,definition,
    ( mdia
    = ( ^ [R: $i > $i > $o,Phi: $i > $o] : ( mnot @ ( mbox @ R @ ( mnot @ Phi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mdia) ).

thf(mdia_s4,definition,
    ( mdia_s4
    = ( ^ [Phi: $i > $o] : ( mnot @ ( mbox_s4 @ ( mnot @ Phi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mdia_s4) ).

thf(meq_prop,definition,
    ( meq_prop
    = ( ^ [X: $i > $o,Y: $i > $o,W: $i] :
          ( ( X @ W )
          = ( Y @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meq_prop) ).

thf(mequiv,definition,
    ( mequiv
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mand @ ( mimplies @ Phi @ Psi ) @ ( mimplies @ Psi @ Phi ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mequiv) ).

thf(meuclidean,definition,
    ( meuclidean
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ S @ U ) )
         => ( R @ T @ U ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meuclidean) ).

thf(mexists_ind,definition,
    ( mexists_ind
    = ( ^ [Phi: mu > $i > $o] :
          ( mnot
          @ ( mforall_ind
            @ ^ [X: mu] : ( mnot @ ( Phi @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mexists_ind) ).

thf(mexists_prop,definition,
    ( mexists_prop
    = ( ^ [Phi: ( $i > $o ) > $i > $o] :
          ( mnot
          @ ( mforall_prop
            @ ^ [P: $i > $o] : ( mnot @ ( Phi @ P ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mexists_prop) ).

thf(mfalse,definition,
    ( mfalse
    = ( mnot @ mtrue ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mfalse) ).

thf(mforall_ind,definition,
    ( mforall_ind
    = ( ^ [Phi: mu > $i > $o,W: $i] :
        ! [X: mu] :
          ( ( exists_in_world @ X @ W )
         => ( Phi @ X @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mforall_ind) ).

thf(mforall_prop,definition,
    ( mforall_prop
    = ( ^ [Phi: ( $i > $o ) > $i > $o,W: $i] :
        ! [P: $i > $o] : ( Phi @ P @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mforall_prop) ).

thf(mfunctional,definition,
    ( mfunctional
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] :
        ? [T: $i] :
          ( ( R @ S @ T )
          & ! [U: $i] :
              ( ( R @ S @ U )
             => ( T = U ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mfunctional) ).

thf(mimplied,definition,
    ( mimplied
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Psi ) @ Phi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mimplied) ).

thf(mimplies,definition,
    ( mimplies
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Phi ) @ Psi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mimplies) ).

thf(minvalid,definition,
    ( minvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] :
          ~ ( Phi @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',minvalid) ).

thf(mnot,definition,
    ( mnot
    = ( ^ [Phi: $i > $o,W: $i] :
          ~ ( Phi @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mnot) ).

thf(mor,definition,
    ( mor
    = ( ^ [Phi: $i > $o,Psi: $i > $o,W: $i] :
          ( ( Phi @ W )
          | ( Psi @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mor) ).

thf(mpartially_functional,definition,
    ( mpartially_functional
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ S @ U ) )
         => ( T = U ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mpartially_functional) ).

thf(mreflexive,definition,
    ( mreflexive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] : ( R @ S @ S ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mreflexive) ).

thf(msatisfiable,definition,
    ( msatisfiable
    = ( ^ [Phi: $i > $o] :
        ? [W: $i] : ( Phi @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',msatisfiable) ).

thf(mserial,definition,
    ( mserial
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] :
        ? [T: $i] : ( R @ S @ T ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mserial) ).

thf(msymmetric,definition,
    ( msymmetric
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i] :
          ( ( R @ S @ T )
         => ( R @ T @ S ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',msymmetric) ).

thf(mtransitive,definition,
    ( mtransitive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ T @ U ) )
         => ( R @ S @ U ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mtransitive) ).

thf(mtrue,definition,
    ( mtrue
    = ( ^ [W: $i] : $true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mtrue) ).

thf(mvalid,definition,
    ( mvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] : ( Phi @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mvalid) ).

thf(mweakly_connected,definition,
    ( mweakly_connected
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ S @ U ) )
         => ( ( R @ T @ U )
            | ( T = U )
            | ( R @ U @ T ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mweakly_connected) ).

thf(mweakly_dense,definition,
    ( mweakly_dense
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( R @ S @ T )
         => ? [U: $i] :
              ( ( R @ S @ U )
              & ( R @ U @ T ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mweakly_dense) ).

thf(mweakly_directed,definition,
    ( mweakly_directed
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ S @ U ) )
         => ? [V: $i] :
              ( ( R @ T @ V )
              & ( R @ U @ V ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mweakly_directed) ).

thf(mxor,definition,
    ( mxor
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mequiv @ Phi @ Psi ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mxor) ).

thf(1,axiom,
    mvalid @ ( mbox_s4 @ ( class @ second ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',belief2) ).

thf(2,axiom,
    mvalid @ ( mbox_s4 @ ( dest @ paris ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',belief1) ).

thf(3,axiom,
    mvalid @ ( mbox_s4 @ ( mnot @ ( mand @ ( price @ ninetyfive ) @ ( price @ seventy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',law4) ).

thf(4,axiom,
    mvalid @ ( mbox_s4 @ ( mnot @ ( mand @ ( class @ first ) @ ( class @ second ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',law3) ).

thf(5,axiom,
    mvalid @ ( mbox_s4 @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',law2) ).

thf(6,axiom,
    mvalid @ ( mbox_s4 @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ first ) ) @ ( price @ ninetyfive ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',law1) ).

thf(7,axiom,
    ! [V: $i] : ( exists_in_world @ seventy @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_seventy_ax) ).

thf(8,axiom,
    ! [V: $i] : ( exists_in_world @ second @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_second_ax) ).

thf(9,axiom,
    ! [V: $i] : ( exists_in_world @ paris @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_paris_ax) ).

thf(10,axiom,
    ! [V: $i] : ( exists_in_world @ ninetyfive @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_ninetyfive_ax) ).

thf(11,axiom,
    ! [V: $i] : ( exists_in_world @ first @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_first_ax) ).

thf(12,axiom,
    ! [X: mu,V: $i,W: $i] :
      ( ( ( exists_in_world @ X @ V )
        & ( rel_s4 @ V @ W ) )
     => ( exists_in_world @ X @ W ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cumulative_ax) ).

thf(13,axiom,
    mtransitive @ rel_s4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a2) ).

thf(14,axiom,
    mreflexive @ rel_s4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a1) ).

thf(15,axiom,
    ! [V: $i] :
    ? [X: mu] : ( exists_in_world @ X @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonempty_ax) ).

thf(16,conjecture,
    mvalid @ ( mbox_s4 @ ( price @ seventy ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

thf(17,negated_conjecture,
    ( ( mvalid @ ( mbox_s4 @ ( price @ seventy ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[16]) ).

thf(18,plain,
    ( ( ! [SY2: $i,SY3: $i] :
          ( ~ ( rel_s4 @ SY2 @ SY3 )
          | ( price @ seventy @ SY3 ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[17,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(19,plain,
    ( ( ! [SY8: $i,SY9: $i] :
          ( ~ ( rel_s4 @ SY8 @ SY9 )
          | ( class @ second @ SY9 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(20,plain,
    ( ( ! [SY14: $i,SY15: $i] :
          ( ~ ( rel_s4 @ SY14 @ SY15 )
          | ( dest @ paris @ SY15 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(21,plain,
    ( ( ! [SY29: $i,SY30: $i] :
          ( ~ ( rel_s4 @ SY29 @ SY30 )
          | ~ ~ ( ~ ( price @ ninetyfive @ SY30 )
                | ~ ( price @ seventy @ SY30 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(22,plain,
    ( ( ! [SY44: $i,SY45: $i] :
          ( ~ ( rel_s4 @ SY44 @ SY45 )
          | ~ ~ ( ~ ( class @ first @ SY45 )
                | ~ ( class @ second @ SY45 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(23,plain,
    ( ( ! [SY64: $i,SY65: $i] :
          ( ~ ( rel_s4 @ SY64 @ SY65 )
          | ~ ~ ( ~ ( dest @ paris @ SY65 )
                | ~ ( class @ second @ SY65 ) )
          | ( price @ seventy @ SY65 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(24,plain,
    ( ( ! [SY84: $i,SY85: $i] :
          ( ~ ( rel_s4 @ SY84 @ SY85 )
          | ~ ~ ( ~ ( dest @ paris @ SY85 )
                | ~ ( class @ first @ SY85 ) )
          | ( price @ ninetyfive @ SY85 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(25,plain,
    ( ( ! [V: $i] : ( exists_in_world @ seventy @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(26,plain,
    ( ( ! [V: $i] : ( exists_in_world @ second @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(27,plain,
    ( ( ! [V: $i] : ( exists_in_world @ paris @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(28,plain,
    ( ( ! [V: $i] : ( exists_in_world @ ninetyfive @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(29,plain,
    ( ( ! [V: $i] : ( exists_in_world @ first @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(30,plain,
    ( ( ! [X: mu,V: $i,W: $i] :
          ( ( ( exists_in_world @ X @ V )
            & ( rel_s4 @ V @ W ) )
         => ( exists_in_world @ X @ W ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(31,plain,
    ( ( ! [SY96: $i,SY97: $i,SY98: $i] :
          ( ( ( rel_s4 @ SY96 @ SY97 )
            & ( rel_s4 @ SY97 @ SY98 ) )
         => ( rel_s4 @ SY96 @ SY98 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(32,plain,
    ( ( ! [SY102: $i] : ( rel_s4 @ SY102 @ SY102 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(33,plain,
    ( ( ! [V: $i] :
        ? [X: mu] : ( exists_in_world @ X @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(34,plain,
    ( ( ! [SY106: $i] :
          ( ~ ( rel_s4 @ sK1_SY2 @ SY106 )
          | ( price @ seventy @ SY106 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[18]) ).

thf(35,plain,
    ( ( ~ ( rel_s4 @ sK1_SY2 @ sK2_SY106 )
      | ( price @ seventy @ sK2_SY106 ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[34]) ).

thf(36,plain,
    ( ( ~ ( ~ ( rel_s4 @ sK1_SY2 @ sK2_SY106 )
          | ( price @ seventy @ sK2_SY106 ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[35]) ).

thf(37,plain,
    ( ( ! [V: $i] :
        ? [X: mu] : ( exists_in_world @ X @ V ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(38,plain,
    ( ( ! [SY102: $i] : ( rel_s4 @ SY102 @ SY102 ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(39,plain,
    ( ( ! [SY96: $i,SY97: $i,SY98: $i] :
          ( ( ( rel_s4 @ SY96 @ SY97 )
            & ( rel_s4 @ SY97 @ SY98 ) )
         => ( rel_s4 @ SY96 @ SY98 ) ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(40,plain,
    ( ( ! [X: mu,V: $i,W: $i] :
          ( ( ( exists_in_world @ X @ V )
            & ( rel_s4 @ V @ W ) )
         => ( exists_in_world @ X @ W ) ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(41,plain,
    ( ( ! [V: $i] : ( exists_in_world @ first @ V ) )
    = $true ),
    inference(copy,[status(thm)],[29]) ).

thf(42,plain,
    ( ( ! [V: $i] : ( exists_in_world @ ninetyfive @ V ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(43,plain,
    ( ( ! [V: $i] : ( exists_in_world @ paris @ V ) )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(44,plain,
    ( ( ! [V: $i] : ( exists_in_world @ second @ V ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(45,plain,
    ( ( ! [V: $i] : ( exists_in_world @ seventy @ V ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(46,plain,
    ( ( ! [SY84: $i,SY85: $i] :
          ( ~ ( rel_s4 @ SY84 @ SY85 )
          | ~ ~ ( ~ ( dest @ paris @ SY85 )
                | ~ ( class @ first @ SY85 ) )
          | ( price @ ninetyfive @ SY85 ) ) )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(47,plain,
    ( ( ! [SY64: $i,SY65: $i] :
          ( ~ ( rel_s4 @ SY64 @ SY65 )
          | ~ ~ ( ~ ( dest @ paris @ SY65 )
                | ~ ( class @ second @ SY65 ) )
          | ( price @ seventy @ SY65 ) ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(48,plain,
    ( ( ! [SY44: $i,SY45: $i] :
          ( ~ ( rel_s4 @ SY44 @ SY45 )
          | ~ ~ ( ~ ( class @ first @ SY45 )
                | ~ ( class @ second @ SY45 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(49,plain,
    ( ( ! [SY29: $i,SY30: $i] :
          ( ~ ( rel_s4 @ SY29 @ SY30 )
          | ~ ~ ( ~ ( price @ ninetyfive @ SY30 )
                | ~ ( price @ seventy @ SY30 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(50,plain,
    ( ( ! [SY14: $i,SY15: $i] :
          ( ~ ( rel_s4 @ SY14 @ SY15 )
          | ( dest @ paris @ SY15 ) ) )
    = $true ),
    inference(copy,[status(thm)],[20]) ).

thf(51,plain,
    ( ( ! [SY8: $i,SY9: $i] :
          ( ~ ( rel_s4 @ SY8 @ SY9 )
          | ( class @ second @ SY9 ) ) )
    = $true ),
    inference(copy,[status(thm)],[19]) ).

thf(52,plain,
    ( ( ~ ( ~ ( rel_s4 @ sK1_SY2 @ sK2_SY106 )
          | ( price @ seventy @ sK2_SY106 ) ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(53,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ( rel_s4 @ SX0 @ SX1 )
                | ~ ( rel_s4 @ SX1 @ SX2 ) )
          | ( rel_s4 @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(54,plain,
    ( ( ! [SX0: $i] :
          ~ ! [SX1: mu] :
              ~ ( exists_in_world @ SX1 @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(55,plain,
    ( ( ! [SX0: mu,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ( exists_in_world @ SX0 @ SX1 )
                | ~ ( rel_s4 @ SX1 @ SX2 ) )
          | ( exists_in_world @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40,mand,mbox,mbox_s4,mcountersatisfiable,mdia,mdia_s4,meq_prop,mequiv,meuclidean,mexists_ind,mexists_prop,mfalse,mforall_ind,mforall_prop,mfunctional,mimplied,mimplies,minvalid,mnot,mor,mpartially_functional,mreflexive,msatisfiable,mserial,msymmetric,mtransitive,mtrue,mvalid,mweakly_connected,mweakly_dense,mweakly_directed,mxor]) ).

thf(56,plain,
    ! [SV1: $i] :
      ( ( rel_s4 @ SV1 @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[38]) ).

thf(57,plain,
    ! [SV2: $i] :
      ( ( exists_in_world @ first @ SV2 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[41]) ).

thf(58,plain,
    ! [SV3: $i] :
      ( ( exists_in_world @ ninetyfive @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[42]) ).

thf(59,plain,
    ! [SV4: $i] :
      ( ( exists_in_world @ paris @ SV4 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[43]) ).

thf(60,plain,
    ! [SV5: $i] :
      ( ( exists_in_world @ second @ SV5 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[44]) ).

thf(61,plain,
    ! [SV6: $i] :
      ( ( exists_in_world @ seventy @ SV6 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[45]) ).

thf(62,plain,
    ! [SV7: $i] :
      ( ( ! [SY107: $i] :
            ( ~ ( rel_s4 @ SV7 @ SY107 )
            | ~ ~ ( ~ ( dest @ paris @ SY107 )
                  | ~ ( class @ first @ SY107 ) )
            | ( price @ ninetyfive @ SY107 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[46]) ).

thf(63,plain,
    ! [SV8: $i] :
      ( ( ! [SY108: $i] :
            ( ~ ( rel_s4 @ SV8 @ SY108 )
            | ~ ~ ( ~ ( dest @ paris @ SY108 )
                  | ~ ( class @ second @ SY108 ) )
            | ( price @ seventy @ SY108 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[47]) ).

thf(64,plain,
    ! [SV9: $i] :
      ( ( ! [SY109: $i] :
            ( ~ ( rel_s4 @ SV9 @ SY109 )
            | ~ ~ ( ~ ( class @ first @ SY109 )
                  | ~ ( class @ second @ SY109 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[48]) ).

thf(65,plain,
    ! [SV10: $i] :
      ( ( ! [SY110: $i] :
            ( ~ ( rel_s4 @ SV10 @ SY110 )
            | ~ ~ ( ~ ( price @ ninetyfive @ SY110 )
                  | ~ ( price @ seventy @ SY110 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[49]) ).

thf(66,plain,
    ! [SV11: $i] :
      ( ( ! [SY111: $i] :
            ( ~ ( rel_s4 @ SV11 @ SY111 )
            | ( dest @ paris @ SY111 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[50]) ).

thf(67,plain,
    ! [SV12: $i] :
      ( ( ! [SY112: $i] :
            ( ~ ( rel_s4 @ SV12 @ SY112 )
            | ( class @ second @ SY112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(68,plain,
    ( ( ~ ( rel_s4 @ sK1_SY2 @ sK2_SY106 )
      | ( price @ seventy @ sK2_SY106 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[52]) ).

thf(69,plain,
    ! [SV13: $i] :
      ( ( ! [SY113: $i,SY114: $i] :
            ( ~ ~ ( ~ ( rel_s4 @ SV13 @ SY113 )
                  | ~ ( rel_s4 @ SY113 @ SY114 ) )
            | ( rel_s4 @ SV13 @ SY114 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(70,plain,
    ! [SV14: $i] :
      ( ( ~ ! [SY115: mu] :
              ~ ( exists_in_world @ SY115 @ SV14 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[54]) ).

thf(71,plain,
    ! [SV15: mu] :
      ( ( ! [SY116: $i,SY117: $i] :
            ( ~ ~ ( ~ ( exists_in_world @ SV15 @ SY116 )
                  | ~ ( rel_s4 @ SY116 @ SY117 ) )
            | ( exists_in_world @ SV15 @ SY117 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(72,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ~ ( rel_s4 @ SV7 @ SV16 )
        | ~ ~ ( ~ ( dest @ paris @ SV16 )
              | ~ ( class @ first @ SV16 ) )
        | ( price @ ninetyfive @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(73,plain,
    ! [SV17: $i,SV8: $i] :
      ( ( ~ ( rel_s4 @ SV8 @ SV17 )
        | ~ ~ ( ~ ( dest @ paris @ SV17 )
              | ~ ( class @ second @ SV17 ) )
        | ( price @ seventy @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(74,plain,
    ! [SV18: $i,SV9: $i] :
      ( ( ~ ( rel_s4 @ SV9 @ SV18 )
        | ~ ~ ( ~ ( class @ first @ SV18 )
              | ~ ( class @ second @ SV18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(75,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ~ ( rel_s4 @ SV10 @ SV19 )
        | ~ ~ ( ~ ( price @ ninetyfive @ SV19 )
              | ~ ( price @ seventy @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(76,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ~ ( rel_s4 @ SV11 @ SV20 )
        | ( dest @ paris @ SV20 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(77,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ~ ( rel_s4 @ SV12 @ SV21 )
        | ( class @ second @ SV21 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(78,plain,
    ( ( ~ ( rel_s4 @ sK1_SY2 @ sK2_SY106 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[68]) ).

thf(79,plain,
    ( ( price @ seventy @ sK2_SY106 )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[68]) ).

thf(80,plain,
    ! [SV22: $i,SV13: $i] :
      ( ( ! [SY118: $i] :
            ( ~ ~ ( ~ ( rel_s4 @ SV13 @ SV22 )
                  | ~ ( rel_s4 @ SV22 @ SY118 ) )
            | ( rel_s4 @ SV13 @ SY118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[69]) ).

thf(81,plain,
    ! [SV14: $i] :
      ( ( ! [SY115: mu] :
            ~ ( exists_in_world @ SY115 @ SV14 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[70]) ).

thf(82,plain,
    ! [SV23: $i,SV15: mu] :
      ( ( ! [SY119: $i] :
            ( ~ ~ ( ~ ( exists_in_world @ SV15 @ SV23 )
                  | ~ ( rel_s4 @ SV23 @ SY119 ) )
            | ( exists_in_world @ SV15 @ SY119 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[71]) ).

thf(83,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ( rel_s4 @ SV7 @ SV16 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( dest @ paris @ SV16 )
                | ~ ( class @ first @ SV16 ) )
          | ( price @ ninetyfive @ SV16 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[72]) ).

thf(84,plain,
    ! [SV17: $i,SV8: $i] :
      ( ( ( ~ ( rel_s4 @ SV8 @ SV17 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( dest @ paris @ SV17 )
                | ~ ( class @ second @ SV17 ) )
          | ( price @ seventy @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[73]) ).

thf(85,plain,
    ! [SV18: $i,SV9: $i] :
      ( ( ( ~ ( rel_s4 @ SV9 @ SV18 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( class @ first @ SV18 )
                | ~ ( class @ second @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[74]) ).

thf(86,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ~ ( rel_s4 @ SV10 @ SV19 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( price @ ninetyfive @ SV19 )
                | ~ ( price @ seventy @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[75]) ).

thf(87,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ( rel_s4 @ SV11 @ SV20 ) )
        = $true )
      | ( ( dest @ paris @ SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[76]) ).

thf(88,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ( ~ ( rel_s4 @ SV12 @ SV21 ) )
        = $true )
      | ( ( class @ second @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[77]) ).

thf(89,plain,
    ( ( rel_s4 @ sK1_SY2 @ sK2_SY106 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[78]) ).

thf(90,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ~ ~ ( ~ ( rel_s4 @ SV13 @ SV22 )
              | ~ ( rel_s4 @ SV22 @ SV24 ) )
        | ( rel_s4 @ SV13 @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(91,plain,
    ! [SV14: $i] :
      ( ( ~ ( exists_in_world @ ( sK3_SY115 @ SV14 ) @ SV14 ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[81]) ).

thf(92,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ~ ~ ( ~ ( exists_in_world @ SV15 @ SV23 )
              | ~ ( rel_s4 @ SV23 @ SV25 ) )
        | ( exists_in_world @ SV15 @ SV25 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(93,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( rel_s4 @ SV7 @ SV16 )
        = $false )
      | ( ( ~ ~ ( ~ ( dest @ paris @ SV16 )
                | ~ ( class @ first @ SV16 ) )
          | ( price @ ninetyfive @ SV16 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[83]) ).

thf(94,plain,
    ! [SV17: $i,SV8: $i] :
      ( ( ( rel_s4 @ SV8 @ SV17 )
        = $false )
      | ( ( ~ ~ ( ~ ( dest @ paris @ SV17 )
                | ~ ( class @ second @ SV17 ) )
          | ( price @ seventy @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(95,plain,
    ! [SV18: $i,SV9: $i] :
      ( ( ( rel_s4 @ SV9 @ SV18 )
        = $false )
      | ( ( ~ ~ ( ~ ( class @ first @ SV18 )
                | ~ ( class @ second @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[85]) ).

thf(96,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( rel_s4 @ SV10 @ SV19 )
        = $false )
      | ( ( ~ ~ ( ~ ( price @ ninetyfive @ SV19 )
                | ~ ( price @ seventy @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[86]) ).

thf(97,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( rel_s4 @ SV11 @ SV20 )
        = $false )
      | ( ( dest @ paris @ SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[87]) ).

thf(98,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ( rel_s4 @ SV12 @ SV21 )
        = $false )
      | ( ( class @ second @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[88]) ).

thf(99,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ( ~ ~ ( ~ ( rel_s4 @ SV13 @ SV22 )
                | ~ ( rel_s4 @ SV22 @ SV24 ) ) )
        = $true )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[90]) ).

thf(100,plain,
    ! [SV14: $i] :
      ( ( exists_in_world @ ( sK3_SY115 @ SV14 ) @ SV14 )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[91]) ).

thf(101,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ( ~ ~ ( ~ ( exists_in_world @ SV15 @ SV23 )
                | ~ ( rel_s4 @ SV23 @ SV25 ) ) )
        = $true )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[92]) ).

thf(102,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ( dest @ paris @ SV16 )
                | ~ ( class @ first @ SV16 ) ) )
        = $true )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[93]) ).

thf(103,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( ~ ~ ( ~ ( dest @ paris @ SV17 )
                | ~ ( class @ second @ SV17 ) ) )
        = $true )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[94]) ).

thf(104,plain,
    ! [SV9: $i,SV18: $i] :
      ( ( ( ~ ( ~ ( class @ first @ SV18 )
              | ~ ( class @ second @ SV18 ) ) )
        = $false )
      | ( ( rel_s4 @ SV9 @ SV18 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[95]) ).

thf(105,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( ~ ( ~ ( price @ ninetyfive @ SV19 )
              | ~ ( price @ seventy @ SV19 ) ) )
        = $false )
      | ( ( rel_s4 @ SV10 @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(106,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ( ~ ( ~ ( rel_s4 @ SV13 @ SV22 )
              | ~ ( rel_s4 @ SV22 @ SV24 ) ) )
        = $false )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[99]) ).

thf(107,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ( ~ ( ~ ( exists_in_world @ SV15 @ SV23 )
              | ~ ( rel_s4 @ SV23 @ SV25 ) ) )
        = $false )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[101]) ).

thf(108,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( ~ ( ~ ( dest @ paris @ SV16 )
              | ~ ( class @ first @ SV16 ) ) )
        = $false )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[102]) ).

thf(109,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( ~ ( ~ ( dest @ paris @ SV17 )
              | ~ ( class @ second @ SV17 ) ) )
        = $false )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[103]) ).

thf(110,plain,
    ! [SV9: $i,SV18: $i] :
      ( ( ( ~ ( class @ first @ SV18 )
          | ~ ( class @ second @ SV18 ) )
        = $true )
      | ( ( rel_s4 @ SV9 @ SV18 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[104]) ).

thf(111,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( ~ ( price @ ninetyfive @ SV19 )
          | ~ ( price @ seventy @ SV19 ) )
        = $true )
      | ( ( rel_s4 @ SV10 @ SV19 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[105]) ).

thf(112,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ( ~ ( rel_s4 @ SV13 @ SV22 )
          | ~ ( rel_s4 @ SV22 @ SV24 ) )
        = $true )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[106]) ).

thf(113,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ( ~ ( exists_in_world @ SV15 @ SV23 )
          | ~ ( rel_s4 @ SV23 @ SV25 ) )
        = $true )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[107]) ).

thf(114,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( ~ ( dest @ paris @ SV16 )
          | ~ ( class @ first @ SV16 ) )
        = $true )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[108]) ).

thf(115,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( ~ ( dest @ paris @ SV17 )
          | ~ ( class @ second @ SV17 ) )
        = $true )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[109]) ).

thf(116,plain,
    ! [SV9: $i,SV18: $i] :
      ( ( ( ~ ( class @ first @ SV18 ) )
        = $true )
      | ( ( ~ ( class @ second @ SV18 ) )
        = $true )
      | ( ( rel_s4 @ SV9 @ SV18 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(117,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( ~ ( price @ ninetyfive @ SV19 ) )
        = $true )
      | ( ( ~ ( price @ seventy @ SV19 ) )
        = $true )
      | ( ( rel_s4 @ SV10 @ SV19 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[111]) ).

thf(118,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ( ~ ( rel_s4 @ SV13 @ SV22 ) )
        = $true )
      | ( ( ~ ( rel_s4 @ SV22 @ SV24 ) )
        = $true )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(119,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ( ~ ( exists_in_world @ SV15 @ SV23 ) )
        = $true )
      | ( ( ~ ( rel_s4 @ SV23 @ SV25 ) )
        = $true )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[113]) ).

thf(120,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( ~ ( dest @ paris @ SV16 ) )
        = $true )
      | ( ( ~ ( class @ first @ SV16 ) )
        = $true )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[114]) ).

thf(121,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( ~ ( dest @ paris @ SV17 ) )
        = $true )
      | ( ( ~ ( class @ second @ SV17 ) )
        = $true )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[115]) ).

thf(122,plain,
    ! [SV9: $i,SV18: $i] :
      ( ( ( class @ first @ SV18 )
        = $false )
      | ( ( ~ ( class @ second @ SV18 ) )
        = $true )
      | ( ( rel_s4 @ SV9 @ SV18 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(123,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( price @ ninetyfive @ SV19 )
        = $false )
      | ( ( ~ ( price @ seventy @ SV19 ) )
        = $true )
      | ( ( rel_s4 @ SV10 @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[117]) ).

thf(124,plain,
    ! [SV24: $i,SV22: $i,SV13: $i] :
      ( ( ( rel_s4 @ SV13 @ SV22 )
        = $false )
      | ( ( ~ ( rel_s4 @ SV22 @ SV24 ) )
        = $true )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[118]) ).

thf(125,plain,
    ! [SV25: $i,SV23: $i,SV15: mu] :
      ( ( ( exists_in_world @ SV15 @ SV23 )
        = $false )
      | ( ( ~ ( rel_s4 @ SV23 @ SV25 ) )
        = $true )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[119]) ).

thf(126,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( dest @ paris @ SV16 )
        = $false )
      | ( ( ~ ( class @ first @ SV16 ) )
        = $true )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[120]) ).

thf(127,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( dest @ paris @ SV17 )
        = $false )
      | ( ( ~ ( class @ second @ SV17 ) )
        = $true )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[121]) ).

thf(128,plain,
    ! [SV9: $i,SV18: $i] :
      ( ( ( class @ second @ SV18 )
        = $false )
      | ( ( class @ first @ SV18 )
        = $false )
      | ( ( rel_s4 @ SV9 @ SV18 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[122]) ).

thf(129,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( price @ seventy @ SV19 )
        = $false )
      | ( ( price @ ninetyfive @ SV19 )
        = $false )
      | ( ( rel_s4 @ SV10 @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[123]) ).

thf(130,plain,
    ! [SV13: $i,SV24: $i,SV22: $i] :
      ( ( ( rel_s4 @ SV22 @ SV24 )
        = $false )
      | ( ( rel_s4 @ SV13 @ SV22 )
        = $false )
      | ( ( rel_s4 @ SV13 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(131,plain,
    ! [SV15: mu,SV25: $i,SV23: $i] :
      ( ( ( rel_s4 @ SV23 @ SV25 )
        = $false )
      | ( ( exists_in_world @ SV15 @ SV23 )
        = $false )
      | ( ( exists_in_world @ SV15 @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[125]) ).

thf(132,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( class @ first @ SV16 )
        = $false )
      | ( ( dest @ paris @ SV16 )
        = $false )
      | ( ( price @ ninetyfive @ SV16 )
        = $true )
      | ( ( rel_s4 @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[126]) ).

thf(133,plain,
    ! [SV8: $i,SV17: $i] :
      ( ( ( class @ second @ SV17 )
        = $false )
      | ( ( dest @ paris @ SV17 )
        = $false )
      | ( ( price @ seventy @ SV17 )
        = $true )
      | ( ( rel_s4 @ SV8 @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(134,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[56,133,132,131,130,129,128,100,98,97,89,79,61,60,59,58,57]) ).

thf(135,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[134]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : NLP264^7 : TPTP v9.3.1. Released v5.5.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.18  % Computer : n003.cluster.edu
% 0.07/0.18  % Model    : x86_64 x86_64
% 0.07/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18  % Memory   : 8046.5625MB
% 0.07/0.18  % OS       : Linux 6.8.0-71-generic
% 0.07/0.18  % CPULimit : 300
% 0.07/0.18  % WCLimit  : 300
% 0.07/0.18  % DateTime : Tue Oct  6 13:00:54 UTC 2026
% 0.07/0.18  % CPUTime  : 
% 0.07/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.25  
% 0.07/0.25   No.of.Axioms: 15
% 0.07/0.25  
% 0.07/0.25   Length.of.Defs: 5508
% 0.07/0.25  
% 0.07/0.25   Contains.Choice.Funs: false
% 0.07/0.25  ....
% 0.07/0.25  
% 0.07/0.25  ********************************
% 0.07/0.25  *   All subproblems solved!    *
% 0.07/0.25  ********************************
% 0.07/0.25  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:15,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:134,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.07/0.25  
% 0.07/0.25  %**** Beginning of derivation protocol ****
% 0.07/0.25  % SZS output start CNFRefutation
% See solution above
% 0.07/0.25  
% 0.07/0.25  %**** End of derivation protocol ****
% 0.07/0.25  %**** no. of clauses in derivation: 135 ****
% 0.07/0.25  %**** clause counter: 134 ****
% 0.07/0.25  
% 0.07/0.25  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:15,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:134,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------