TSTP Solution File: SYO520^1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SYO520^1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n012.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 : Thu Jul 21 17:35:19 EDT 2022

% Result   : Unsatisfiable 0.12s 0.37s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   21 (  13 unt;   2 typ;   0 def)
%            Number of atoms       :   51 (  17 equ;   0 cnn)
%            Maximal formula atoms :    2 (   2 avg)
%            Number of connectives :   51 (  11   ~;   6   |;   0   &;  33   @)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    5 (   2 usr;   2 con; 0-2 aty)
%            Number of variables   :   16 (   2   ^  13   !;   1   ?;  16   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_eps,type,
    eps: ( $i > $o ) > $i ).

thf(tp_p,type,
    p: $i > $o ).

thf(1,axiom,
    ~ ( p @ ( eps @ p ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2) ).

thf(2,axiom,
    ( p
    @ ( eps
      @ ^ [X: $i] :
          ~ ( p @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1) ).

thf(3,axiom,
    ! [P: $i > $o] :
      ( ? [X: $i] : ( P @ X )
     => ( P @ ( eps @ P ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',epschoice) ).

thf(4,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(5,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[4]) ).

thf(6,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ! [P: $i > $o] :
          ( ! [X: $i] :
              ~ ( P @ X )
          | ( P @ ( eps @ P ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[3]) ).

thf(8,plain,
    ( ( ! [P: $i > $o] :
          ( ! [X: $i] :
              ~ ( P @ X )
          | ( P @ ( eps @ P ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(9,plain,
    ( ( p
      @ ( eps
        @ ^ [X: $i] :
            ~ ( p @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[2]) ).

thf(10,plain,
    ( ( ~ ( p @ ( eps @ p ) ) )
    = $true ),
    inference(copy,[status(thm)],[1]) ).

thf(11,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(12,plain,
    ! [SV1: $i > $o] :
      ( ( ! [SY0: $i] :
            ~ ( SV1 @ SY0 )
        | ( SV1 @ ( eps @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[8]) ).

thf(13,plain,
    ( ( p @ ( eps @ p ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[10]) ).

thf(14,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[11]) ).

thf(15,plain,
    ! [SV1: $i > $o] :
      ( ( ( ! [SY0: $i] :
              ~ ( SV1 @ SY0 ) )
        = $true )
      | ( ( SV1 @ ( eps @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[12]) ).

thf(16,plain,
    ! [SV2: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV2 ) )
        = $true )
      | ( ( SV1 @ ( eps @ SV1 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[15]) ).

thf(17,plain,
    ! [SV2: $i,SV1: $i > $o] :
      ( ( ( SV1 @ SV2 )
        = $false )
      | ( ( SV1 @ ( eps @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[16]) ).

thf(18,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[9,17,14,13]) ).

thf(19,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SYO520^1 : TPTP v8.1.0. Released v4.1.0.
% 0.11/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n012.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 : Fri Jul  8 18:44:29 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  
% 0.12/0.34   No.of.Axioms: 3
% 0.12/0.34  
% 0.12/0.34   Length.of.Defs: 0
% 0.12/0.34  
% 0.12/0.34   Contains.Choice.Funs: true
% 0.12/0.34  (rf:0,axioms:3,ps:3,u:1,ude:false,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:5,loop_count:0,foatp_calls:0,translation:fof_full)
% 0.12/0.37  ********************************
% 0.12/0.37  *   All subproblems solved!    *
% 0.12/0.37  ********************************
% 0.12/0.37  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:3,ps:3,u:1,ude:false,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:18,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.12/0.37  
% 0.12/0.37  %**** Beginning of derivation protocol ****
% 0.12/0.37  % SZS output start CNFRefutation
% See solution above
% 0.12/0.37  
% 0.12/0.37  %**** End of derivation protocol ****
% 0.12/0.37  %**** no. of clauses in derivation: 19 ****
% 0.12/0.37  %**** clause counter: 18 ****
% 0.12/0.37  
% 0.12/0.37  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:3,ps:3,u:1,ude:false,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:18,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------