TSTP Solution File: SEU920^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU920^5 : 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 : n024.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 12:15:45 EDT 2022

% Result   : Theorem 0.18s 0.36s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   24 (  16 unt;   7 typ;   0 def)
%            Number of atoms       :   52 (  35 equ;   0 cnn)
%            Maximal formula atoms :    2 (   3 avg)
%            Number of connectives :   41 (   4   ~;   0   |;   0   &;  32   @)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   1 avg)
%            Number of types       :    3 (   3 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   40 (   0   ^  27   !;  13   ?;  40   :)

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

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

thf(tp_c,type,
    c: $tType ).

thf(tp_sK1_F,type,
    sK1_F: a > b ).

thf(tp_sK2_SY6,type,
    sK2_SY6: b > c ).

thf(tp_sK3_SY13,type,
    sK3_SY13: c ).

thf(tp_sK4_SY12,type,
    sK4_SY12: c > a ).

thf(1,conjecture,
    ! [F: a > b,G: b > c] :
      ( ! [Y: c] :
        ? [X: a] :
          ( ( G @ ( F @ X ) )
          = Y )
     => ! [Y: c] :
        ? [X: b] :
          ( ( G @ X )
          = Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cFN_THM_4_pme) ).

thf(2,negated_conjecture,
    ( ( ! [F: a > b,G: b > c] :
          ( ! [Y: c] :
            ? [X: a] :
              ( ( G @ ( F @ X ) )
              = Y )
         => ! [Y: c] :
            ? [X: b] :
              ( ( G @ X )
              = Y ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [F: a > b,G: b > c] :
          ( ! [Y: c] :
            ? [X: a] :
              ( ( G @ ( F @ X ) )
              = Y )
         => ! [Y: c] :
            ? [X: b] :
              ( ( G @ X )
              = Y ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ! [SY6: b > c] :
          ( ! [SY7: c] :
            ? [SY8: a] :
              ( ( SY6 @ ( sK1_F @ SY8 ) )
              = SY7 )
         => ! [Y: c] :
            ? [X: b] :
              ( ( SY6 @ X )
              = Y ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[3]) ).

thf(5,plain,
    ( ( ! [SY11: c] :
        ? [SY12: a] :
          ( ( sK2_SY6 @ ( sK1_F @ SY12 ) )
          = SY11 )
     => ! [SY13: c] :
        ? [SY14: b] :
          ( ( sK2_SY6 @ SY14 )
          = SY13 ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[4]) ).

thf(6,plain,
    ( ( ! [SY11: c] :
        ? [SY12: a] :
          ( ( sK2_SY6 @ ( sK1_F @ SY12 ) )
          = SY11 ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ! [SY13: c] :
        ? [SY14: b] :
          ( ( sK2_SY6 @ SY14 )
          = SY13 ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[5]) ).

thf(8,plain,
    ( ( ~ ! [SY13: c] :
          ? [SY14: b] :
            ( ( sK2_SY6 @ SY14 )
            = SY13 ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[7]) ).

thf(9,plain,
    ( ( ! [SY15: b] :
          ( ( sK2_SY6 @ SY15 )
         != sK3_SY13 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(10,plain,
    ( ( ! [SY11: c] :
          ( ( sK2_SY6 @ ( sK1_F @ ( sK4_SY12 @ SY11 ) ) )
          = SY11 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(11,plain,
    ( ( ! [SY11: c] :
          ( ( sK2_SY6 @ ( sK1_F @ ( sK4_SY12 @ SY11 ) ) )
          = SY11 ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(12,plain,
    ( ( ! [SY15: b] :
          ( ( sK2_SY6 @ SY15 )
         != sK3_SY13 ) )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(13,plain,
    ! [SV1: c] :
      ( ( ( sK2_SY6 @ ( sK1_F @ ( sK4_SY12 @ SV1 ) ) )
        = SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[11]) ).

thf(14,plain,
    ! [SV2: b] :
      ( ( ( ( sK2_SY6 @ SV2 )
         != sK3_SY13 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[12]) ).

thf(15,plain,
    ! [SV2: b] :
      ( ( ( sK2_SY6 @ SV2 )
        = sK3_SY13 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[14]) ).

thf(16,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[13,15]) ).

thf(17,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SEU920^5 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n024.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jun 19 21:05:02 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  
% 0.12/0.34   No.of.Axioms: 0
% 0.12/0.34  
% 0.12/0.34   Length.of.Defs: 0
% 0.12/0.34  
% 0.12/0.34   Contains.Choice.Funs: false
% 0.12/0.34  (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)
% 0.18/0.36  ********************************
% 0.18/0.36  *   All subproblems solved!    *
% 0.18/0.36  ********************************
% 0.18/0.36  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,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:16,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.18/0.36  
% 0.18/0.36  %**** Beginning of derivation protocol ****
% 0.18/0.36  % SZS output start CNFRefutation
% See solution above
% 0.18/0.36  
% 0.18/0.36  %**** End of derivation protocol ****
% 0.18/0.36  %**** no. of clauses in derivation: 17 ****
% 0.18/0.36  %**** clause counter: 16 ****
% 0.18/0.36  
% 0.18/0.36  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,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:16,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------