TSTP Solution File: SET046+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SET046+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n027.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  : 600s
% DateTime : Tue Jul 19 02:58:35 EDT 2022

% Result   : Theorem 0.21s 0.39s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   31 (  15 unt;   3 typ;   0 def)
%            Number of atoms       :  170 (  41 equ;   0 cnn)
%            Maximal formula atoms :    3 (   6 avg)
%            Number of connectives :  321 (  67   ~;  48   |;   8   &; 194   @)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    6 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :   51 (   0   ^  43   !;   8   ?;  51   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_element,type,
    element: $i > $i > $o ).

thf(tp_sK1_Y,type,
    sK1_Y: $i ).

thf(tp_sK2_Z,type,
    sK2_Z: $i > $i ).

thf(1,conjecture,
    ~ ? [Y: $i] :
      ! [X: $i] :
        ( ( element @ X @ Y )
      <=> ~ ? [Z: $i] :
              ( ( element @ X @ Z )
              & ( element @ Z @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pel42) ).

thf(2,negated_conjecture,
    ( ( ~ ? [Y: $i] :
          ! [X: $i] :
            ( ( element @ X @ Y )
          <=> ~ ? [Z: $i] :
                  ( ( element @ X @ Z )
                  & ( element @ Z @ X ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ~ ? [Y: $i] :
          ! [X: $i] :
            ( ( element @ X @ Y )
          <=> ~ ? [Z: $i] :
                  ( ( element @ X @ Z )
                  & ( element @ Z @ X ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ? [Y: $i] :
        ! [X: $i] :
          ( ( element @ X @ Y )
        <=> ~ ? [Z: $i] :
                ( ( element @ X @ Z )
                & ( element @ Z @ X ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [SY3: $i] :
          ( ~ ( element @ SY3 @ sK1_Y )
          | ! [Z: $i] :
              ( ~ ( element @ SY3 @ Z )
              | ~ ( element @ Z @ SY3 ) ) )
      & ! [SY5: $i] :
          ( ( ( element @ SY5 @ ( sK2_Z @ SY5 ) )
            & ( element @ ( sK2_Z @ SY5 ) @ SY5 ) )
          | ( element @ SY5 @ sK1_Y ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(6,plain,
    ( ( ! [SY3: $i] :
          ( ~ ( element @ SY3 @ sK1_Y )
          | ! [Z: $i] :
              ( ~ ( element @ SY3 @ Z )
              | ~ ( element @ Z @ SY3 ) ) )
      & ! [SY5: $i] :
          ( ( ( element @ SY5 @ ( sK2_Z @ SY5 ) )
            & ( element @ ( sK2_Z @ SY5 ) @ SY5 ) )
          | ( element @ SY5 @ sK1_Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( element @ SX0 @ sK1_Y )
                | ! [SX1: $i] :
                    ( ~ ( element @ SX0 @ SX1 )
                    | ~ ( element @ SX1 @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ~ ( element @ SX0 @ ( sK2_Z @ SX0 ) )
                    | ~ ( element @ ( sK2_Z @ SX0 ) @ SX0 ) )
                | ( element @ SX0 @ sK1_Y ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(8,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( element @ SX0 @ sK1_Y )
            | ! [SX1: $i] :
                ( ~ ( element @ SX0 @ SX1 )
                | ~ ( element @ SX1 @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ~ ( element @ SX0 @ ( sK2_Z @ SX0 ) )
                | ~ ( element @ ( sK2_Z @ SX0 ) @ SX0 ) )
            | ( element @ SX0 @ sK1_Y ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[7]) ).

thf(9,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( element @ SX0 @ sK1_Y )
            | ! [SX1: $i] :
                ( ~ ( element @ SX0 @ SX1 )
                | ~ ( element @ SX1 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ~ ( element @ SX0 @ ( sK2_Z @ SX0 ) )
                | ~ ( element @ ( sK2_Z @ SX0 ) @ SX0 ) )
            | ( element @ SX0 @ sK1_Y ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[8]) ).

thf(11,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( element @ SX0 @ sK1_Y )
          | ! [SX1: $i] :
              ( ~ ( element @ SX0 @ SX1 )
              | ~ ( element @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[9]) ).

thf(12,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ( element @ SX0 @ ( sK2_Z @ SX0 ) )
              | ~ ( element @ ( sK2_Z @ SX0 ) @ SX0 ) )
          | ( element @ SX0 @ sK1_Y ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[10]) ).

thf(13,plain,
    ! [SV1: $i] :
      ( ( ~ ( element @ SV1 @ sK1_Y )
        | ! [SY7: $i] :
            ( ~ ( element @ SV1 @ SY7 )
            | ~ ( element @ SY7 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[11]) ).

thf(14,plain,
    ! [SV2: $i] :
      ( ( ~ ( ~ ( element @ SV2 @ ( sK2_Z @ SV2 ) )
            | ~ ( element @ ( sK2_Z @ SV2 ) @ SV2 ) )
        | ( element @ SV2 @ sK1_Y ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[12]) ).

thf(15,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( element @ SV1 @ sK1_Y ) )
        = $true )
      | ( ( ! [SY7: $i] :
              ( ~ ( element @ SV1 @ SY7 )
              | ~ ( element @ SY7 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[13]) ).

thf(16,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( ~ ( element @ SV2 @ ( sK2_Z @ SV2 ) )
              | ~ ( element @ ( sK2_Z @ SV2 ) @ SV2 ) ) )
        = $true )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[14]) ).

thf(17,plain,
    ! [SV1: $i] :
      ( ( ( element @ SV1 @ sK1_Y )
        = $false )
      | ( ( ! [SY7: $i] :
              ( ~ ( element @ SV1 @ SY7 )
              | ~ ( element @ SY7 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[15]) ).

thf(18,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( element @ SV2 @ ( sK2_Z @ SV2 ) )
          | ~ ( element @ ( sK2_Z @ SV2 ) @ SV2 ) )
        = $false )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[16]) ).

thf(19,plain,
    ! [SV3: $i,SV1: $i] :
      ( ( ( ~ ( element @ SV1 @ SV3 )
          | ~ ( element @ SV3 @ SV1 ) )
        = $true )
      | ( ( element @ SV1 @ sK1_Y )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[17]) ).

thf(20,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( element @ SV2 @ ( sK2_Z @ SV2 ) ) )
        = $false )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[18]) ).

thf(21,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( element @ ( sK2_Z @ SV2 ) @ SV2 ) )
        = $false )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[18]) ).

thf(22,plain,
    ! [SV3: $i,SV1: $i] :
      ( ( ( ~ ( element @ SV1 @ SV3 ) )
        = $true )
      | ( ( ~ ( element @ SV3 @ SV1 ) )
        = $true )
      | ( ( element @ SV1 @ sK1_Y )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[19]) ).

thf(23,plain,
    ! [SV2: $i] :
      ( ( ( element @ SV2 @ ( sK2_Z @ SV2 ) )
        = $true )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[20]) ).

thf(24,plain,
    ! [SV2: $i] :
      ( ( ( element @ ( sK2_Z @ SV2 ) @ SV2 )
        = $true )
      | ( ( element @ SV2 @ sK1_Y )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[21]) ).

thf(25,plain,
    ! [SV3: $i,SV1: $i] :
      ( ( ( element @ SV1 @ SV3 )
        = $false )
      | ( ( ~ ( element @ SV3 @ SV1 ) )
        = $true )
      | ( ( element @ SV1 @ sK1_Y )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[22]) ).

thf(26,plain,
    ! [SV1: $i,SV3: $i] :
      ( ( ( element @ SV3 @ SV1 )
        = $false )
      | ( ( element @ SV1 @ SV3 )
        = $false )
      | ( ( element @ SV1 @ sK1_Y )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(27,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[23,26,24]) ).

thf(28,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[27]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SET046+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.14  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sat Jul  9 18:37:32 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  
% 0.13/0.36   No.of.Axioms: 0
% 0.13/0.36  
% 0.13/0.36   Length.of.Defs: 0
% 0.13/0.36  
% 0.13/0.36   Contains.Choice.Funs: false
% 0.13/0.36  (rf:0,axioms:0,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full).
% 0.21/0.39  
% 0.21/0.39  ********************************
% 0.21/0.39  *   All subproblems solved!    *
% 0.21/0.39  ********************************
% 0.21/0.39  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:0,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:27,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.21/0.39  
% 0.21/0.39  %**** Beginning of derivation protocol ****
% 0.21/0.39  % SZS output start CNFRefutation
% See solution above
% 0.21/0.39  
% 0.21/0.39  %**** End of derivation protocol ****
% 0.21/0.39  %**** no. of clauses in derivation: 28 ****
% 0.21/0.39  %**** clause counter: 27 ****
% 0.21/0.39  
% 0.21/0.39  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:0,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:27,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------