TSTP Solution File: NUM835+2 by Drodi---3.6.0

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%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : NUM835+2 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n006.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  : 300s
% DateTime : Tue Apr 30 20:35:52 EDT 2024

% Result   : Theorem 0.20s 0.43s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   25 (   7 unt;   0 def)
%            Number of atoms       :   69 (  46 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   71 (  27   ~;  30   |;  11   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   43 (  33   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ? [Vd180] : vd165 = vplus(vd151,Vd180)
    | ? [Vd170] : vd151 = vplus(vd165,Vd170)
    | vd151 = vd165 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ~ ( ? [Vd180] : vd165 = vplus(vd151,Vd180)
      | ? [Vd170] : vd151 = vplus(vd165,Vd170)
      | vd151 = vd165 ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f18,axiom,
    ! [Vd151,Vd152] :
      ( m(Vd152)
    <=> ( Vd151 = Vd152
        | ? [Vd155] : Vd151 = vplus(Vd152,Vd155)
        | ? [Vd157] : Vd152 = vplus(Vd151,Vd157) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,plain,
    ( ! [Vd180] : vd165 != vplus(vd151,Vd180)
    & ! [Vd170] : vd151 != vplus(vd165,Vd170)
    & vd151 != vd165 ),
    inference(pre_NNF_transformation,[status(esa)],[f2]) ).

fof(f27,plain,
    ! [X0] : vd165 != vplus(vd151,X0),
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f28,plain,
    ! [X0] : vd151 != vplus(vd165,X0),
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f29,plain,
    vd151 != vd165,
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f61,plain,
    ! [Vd151,Vd152] :
      ( ( ~ m(Vd152)
        | Vd151 = Vd152
        | ? [Vd155] : Vd151 = vplus(Vd152,Vd155)
        | ? [Vd157] : Vd152 = vplus(Vd151,Vd157) )
      & ( m(Vd152)
        | ( Vd151 != Vd152
          & ! [Vd155] : Vd151 != vplus(Vd152,Vd155)
          & ! [Vd157] : Vd152 != vplus(Vd151,Vd157) ) ) ),
    inference(NNF_transformation,[status(esa)],[f18]) ).

fof(f62,plain,
    ( ! [Vd152] :
        ( ~ m(Vd152)
        | ! [Vd151] :
            ( Vd151 = Vd152
            | ? [Vd155] : Vd151 = vplus(Vd152,Vd155)
            | ? [Vd157] : Vd152 = vplus(Vd151,Vd157) ) )
    & ! [Vd152] :
        ( m(Vd152)
        | ( ! [Vd151] : Vd151 != Vd152
          & ! [Vd151,Vd155] : Vd151 != vplus(Vd152,Vd155)
          & ! [Vd151,Vd157] : Vd152 != vplus(Vd151,Vd157) ) ) ),
    inference(miniscoping,[status(esa)],[f61]) ).

fof(f63,plain,
    ( ! [Vd152] :
        ( ~ m(Vd152)
        | ! [Vd151] :
            ( Vd151 = Vd152
            | Vd151 = vplus(Vd152,sk0_0(Vd151,Vd152))
            | Vd152 = vplus(Vd151,sk0_1(Vd151,Vd152)) ) )
    & ! [Vd152] :
        ( m(Vd152)
        | ( ! [Vd151] : Vd151 != Vd152
          & ! [Vd151,Vd155] : Vd151 != vplus(Vd152,Vd155)
          & ! [Vd151,Vd157] : Vd152 != vplus(Vd151,Vd157) ) ) ),
    inference(skolemization,[status(esa)],[f62]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ~ m(X0)
      | X1 = X0
      | X1 = vplus(X0,sk0_0(X1,X0))
      | X0 = vplus(X1,sk0_1(X1,X0)) ),
    inference(cnf_transformation,[status(esa)],[f63]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( m(X0)
      | X1 != X0 ),
    inference(cnf_transformation,[status(esa)],[f63]) ).

fof(f117,plain,
    ( spl0_10
  <=> vd151 = vd165 ),
    introduced(split_symbol_definition) ).

fof(f118,plain,
    ( vd151 = vd165
    | ~ spl0_10 ),
    inference(component_clause,[status(thm)],[f117]) ).

fof(f126,plain,
    ! [X0] : m(X0),
    inference(destructive_equality_resolution,[status(esa)],[f65]) ).

fof(f811,plain,
    ! [X0,X1] :
      ( X0 = X1
      | X0 = vplus(X1,sk0_0(X0,X1))
      | X1 = vplus(X0,sk0_1(X0,X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f64,f126]) ).

fof(f828,plain,
    ( spl0_16
  <=> vd151 = vplus(vd165,sk0_0(vd151,vd165)) ),
    introduced(split_symbol_definition) ).

fof(f829,plain,
    ( vd151 = vplus(vd165,sk0_0(vd151,vd165))
    | ~ spl0_16 ),
    inference(component_clause,[status(thm)],[f828]) ).

fof(f831,plain,
    ( vd151 = vd165
    | vd151 = vplus(vd165,sk0_0(vd151,vd165)) ),
    inference(resolution,[status(thm)],[f811,f27]) ).

fof(f832,plain,
    ( spl0_10
    | spl0_16 ),
    inference(split_clause,[status(thm)],[f831,f117,f828]) ).

fof(f901,plain,
    ( $false
    | ~ spl0_16 ),
    inference(forward_subsumption_resolution,[status(thm)],[f829,f28]) ).

fof(f902,plain,
    ~ spl0_16,
    inference(contradiction_clause,[status(thm)],[f901]) ).

fof(f903,plain,
    ( $false
    | ~ spl0_10 ),
    inference(forward_subsumption_resolution,[status(thm)],[f118,f29]) ).

fof(f904,plain,
    ~ spl0_10,
    inference(contradiction_clause,[status(thm)],[f903]) ).

fof(f905,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f832,f902,f904]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : NUM835+2 : TPTP v8.1.2. Released v4.1.0.
% 0.08/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n006.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Apr 29 20:40:05 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  % Drodi V3.6.0
% 0.20/0.43  % Refutation found
% 0.20/0.43  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.20/0.43  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.44  % Elapsed time: 0.090438 seconds
% 0.20/0.44  % CPU time: 0.571842 seconds
% 0.20/0.44  % Total memory used: 63.434 MB
% 0.20/0.44  % Net memory used: 63.252 MB
%------------------------------------------------------------------------------