TSTP Solution File: SEU957^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU957^5 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n032.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 12:15:53 EDT 2022

% Result   : Theorem 0.07s 0.29s
% Output   : CNFRefutation 0.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   35 (  24 unt;   7 typ;   0 def)
%            Number of atoms       :   92 (  61 equ;   0 cnn)
%            Maximal formula atoms :    3 (   3 avg)
%            Number of connectives :  143 (  23   ~;   9   |;   2   &;  94   @)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   45 (  45   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   64 (   0   ^  43   !;  21   ?;  64   :)

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

thf(tp_b,type,
    b: $tType ).

thf(tp_sK1_Xx,type,
    sK1_Xx: ( b > a ) > b ).

thf(tp_sK2_SY9,type,
    sK2_SY9: ( b > a ) > b ).

thf(tp_sK3_Xc,type,
    sK3_Xc: ( a > $o ) > a ).

thf(tp_sK4_Xg,type,
    sK4_Xg: a > b ).

thf(tp_sK5_SY13,type,
    sK5_SY13: b > a ).

thf(1,conjecture,
    ( ? [Xc: ( a > $o ) > a] :
      ! [X: a > $o] :
        ( ? [Xt: a] : ( X @ Xt )
       => ( X @ ( Xc @ X ) ) )
   => ( ? [Xg: a > b] :
        ! [Y: b] :
        ? [X: a] :
          ( ( Xg @ X )
          = Y )
     => ? [Xf: b > a] :
        ! [Xx: b,Xy: b] :
          ( ( ( Xf @ Xx )
            = ( Xf @ Xy ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM607_pme) ).

thf(2,negated_conjecture,
    ( ( ? [Xc: ( a > $o ) > a] :
        ! [X: a > $o] :
          ( ? [Xt: a] : ( X @ Xt )
         => ( X @ ( Xc @ X ) ) )
     => ( ? [Xg: a > b] :
          ! [Y: b] :
          ? [X: a] :
            ( ( Xg @ X )
            = Y )
       => ? [Xf: b > a] :
          ! [Xx: b,Xy: b] :
            ( ( ( Xf @ Xx )
              = ( Xf @ Xy ) )
           => ( Xx = Xy ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ? [Xc: ( a > $o ) > a] :
        ! [X: a > $o] :
          ( ? [Xt: a] : ( X @ Xt )
         => ( X @ ( Xc @ X ) ) )
     => ( ? [Xg: a > b] :
          ! [Y: b] :
          ? [X: a] :
            ( ( Xg @ X )
            = Y )
       => ? [Xf: b > a] :
          ! [Xx: b,Xy: b] :
            ( ( ( Xf @ Xx )
              = ( Xf @ Xy ) )
           => ( Xx = Xy ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ? [Xc: ( a > $o ) > a] :
        ! [X: a > $o] :
          ( ? [Xt: a] : ( X @ Xt )
         => ( X @ ( Xc @ X ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ? [Xg: a > b] :
        ! [Y: b] :
        ? [X: a] :
          ( ( Xg @ X )
          = Y ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ? [Xf: b > a] :
        ! [Xx: b,Xy: b] :
          ( ( ( Xf @ Xx )
            = ( Xf @ Xy ) )
         => ( Xx = Xy ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ~ ? [Xf: b > a] :
          ! [Xx: b,Xy: b] :
            ( ( ( Xf @ Xx )
              = ( Xf @ Xy ) )
           => ( Xx = Xy ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[6]) ).

thf(8,plain,
    ( ( ! [Xf: b > a] :
          ( ( ( Xf @ ( sK1_Xx @ Xf ) )
            = ( Xf @ ( sK2_SY9 @ Xf ) ) )
          & ( ( sK1_Xx @ Xf )
           != ( sK2_SY9 @ Xf ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(9,plain,
    ( ( ! [SY10: a > $o] :
          ( ! [Xt: a] :
              ~ ( SY10 @ Xt )
          | ( SY10 @ ( sK3_Xc @ SY10 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(10,plain,
    ( ( ! [SY12: b] :
          ( ( sK4_Xg @ ( sK5_SY13 @ SY12 ) )
          = SY12 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[5]) ).

thf(11,plain,
    ( ( ! [SY12: b] :
          ( ( sK4_Xg @ ( sK5_SY13 @ SY12 ) )
          = SY12 ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(12,plain,
    ( ( ! [SY10: a > $o] :
          ( ! [Xt: a] :
              ~ ( SY10 @ Xt )
          | ( SY10 @ ( sK3_Xc @ SY10 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(13,plain,
    ( ( ! [Xf: b > a] :
          ( ( ( Xf @ ( sK1_Xx @ Xf ) )
            = ( Xf @ ( sK2_SY9 @ Xf ) ) )
          & ( ( sK1_Xx @ Xf )
           != ( sK2_SY9 @ Xf ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(14,plain,
    ( ( ! [SX0: b > a] :
          ~ ( ( ( SX0 @ ( sK1_Xx @ SX0 ) )
             != ( SX0 @ ( sK2_SY9 @ SX0 ) ) )
            | ~ ( ( ( sK1_Xx @ SX0 )
                 != ( sK2_SY9 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(15,plain,
    ! [SV1: b] :
      ( ( ( sK4_Xg @ ( sK5_SY13 @ SV1 ) )
        = SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[11]) ).

thf(16,plain,
    ! [SV2: a > $o] :
      ( ( ! [SY14: a] :
            ~ ( SV2 @ SY14 )
        | ( SV2 @ ( sK3_Xc @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[12]) ).

thf(17,plain,
    ! [SV3: b > a] :
      ( ( ~ ( ( ( SV3 @ ( sK1_Xx @ SV3 ) )
             != ( SV3 @ ( sK2_SY9 @ SV3 ) ) )
            | ~ ( ( ( sK1_Xx @ SV3 )
                 != ( sK2_SY9 @ SV3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[14]) ).

thf(18,plain,
    ! [SV2: a > $o] :
      ( ( ( ! [SY14: a] :
              ~ ( SV2 @ SY14 ) )
        = $true )
      | ( ( SV2 @ ( sK3_Xc @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[16]) ).

thf(19,plain,
    ! [SV3: b > a] :
      ( ( ( ( SV3 @ ( sK1_Xx @ SV3 ) )
         != ( SV3 @ ( sK2_SY9 @ SV3 ) ) )
        | ~ ( ( ( sK1_Xx @ SV3 )
             != ( sK2_SY9 @ SV3 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[17]) ).

thf(20,plain,
    ! [SV4: a,SV2: a > $o] :
      ( ( ( ~ ( SV2 @ SV4 ) )
        = $true )
      | ( ( SV2 @ ( sK3_Xc @ SV2 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[18]) ).

thf(21,plain,
    ! [SV3: b > a] :
      ( ( ( ( SV3 @ ( sK1_Xx @ SV3 ) )
         != ( SV3 @ ( sK2_SY9 @ SV3 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[19]) ).

thf(22,plain,
    ! [SV3: b > a] :
      ( ( ~ ( ( ( sK1_Xx @ SV3 )
             != ( sK2_SY9 @ SV3 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[19]) ).

thf(23,plain,
    ! [SV4: a,SV2: a > $o] :
      ( ( ( SV2 @ SV4 )
        = $false )
      | ( ( SV2 @ ( sK3_Xc @ SV2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[20]) ).

thf(24,plain,
    ! [SV3: b > a] :
      ( ( ( SV3 @ ( sK1_Xx @ SV3 ) )
        = ( SV3 @ ( sK2_SY9 @ SV3 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[21]) ).

thf(25,plain,
    ! [SV3: b > a] :
      ( ( ( ( sK1_Xx @ SV3 )
         != ( sK2_SY9 @ SV3 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[22]) ).

thf(26,plain,
    ! [SV3: b > a] :
      ( ( ( sK1_Xx @ SV3 )
        = ( sK2_SY9 @ SV3 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(27,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[15,26,24,23]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.08  % Problem  : SEU957^5 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.08  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.07/0.27  % Computer : n032.cluster.edu
% 0.07/0.27  % Model    : x86_64 x86_64
% 0.07/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27  % Memory   : 8042.1875MB
% 0.07/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27  % CPULimit : 300
% 0.07/0.27  % WCLimit  : 600
% 0.07/0.27  % DateTime : Mon Jun 20 12:51:49 EDT 2022
% 0.07/0.27  % CPUTime  : 
% 0.07/0.27  
% 0.07/0.27   No.of.Axioms: 0
% 0.07/0.27  
% 0.07/0.27   Length.of.Defs: 0
% 0.07/0.27  
% 0.07/0.27   Contains.Choice.Funs: false
% 0.07/0.27  (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:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full).
% 0.07/0.29  
% 0.07/0.29  ********************************
% 0.07/0.29  *   All subproblems solved!    *
% 0.07/0.29  ********************************
% 0.07/0.29  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:2,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:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:27,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.07/0.29  
% 0.07/0.29  %**** Beginning of derivation protocol ****
% 0.07/0.29  % SZS output start CNFRefutation
% See solution above
% 0.07/0.29  
% 0.07/0.29  %**** End of derivation protocol ****
% 0.07/0.29  %**** no. of clauses in derivation: 28 ****
% 0.07/0.29  %**** clause counter: 27 ****
% 0.07/0.29  
% 0.07/0.29  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:2,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:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:27,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------