TSTP Solution File: KRS268+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : KRS268+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n009.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 20:25:07 EDT 2024

% Result   : Theorem 0.20s 0.42s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   34 (  12 unt;   0 def)
%            Number of atoms       :  109 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  126 (  51   ~;  41   |;  28   &)
%                                         (   5 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :  108 (  85   !;  23   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [Ax,C] :
      ( ! [I1] :
          ( model(I1,Ax)
         => model(I1,C) )
    <=> status(Ax,C,thm) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [Ax,C] :
      ( ( ~ ? [I1] : model(I1,Ax)
        & ? [I2] : model(I2,C)
        & ? [I3] : ~ model(I3,C) )
    <=> status(Ax,C,wca) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [S1,S2] :
      ( ? [Ax,C] :
          ( status(Ax,C,S1)
          & status(Ax,C,S2) )
    <=> mighta(S1,S2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,axiom,
    ? [F] :
      ( ? [I1] : model(I1,F)
      & ? [I2] : ~ model(I2,F) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f29,axiom,
    ? [F] :
    ! [I] : ~ model(I,F),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,conjecture,
    mighta(wca,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ~ mighta(wca,thm),
    inference(negated_conjecture,[status(cth)],[f33]) ).

fof(f62,plain,
    ! [Ax,C] :
      ( ! [I1] :
          ( ~ model(I1,Ax)
          | model(I1,C) )
    <=> status(Ax,C,thm) ),
    inference(pre_NNF_transformation,[status(esa)],[f5]) ).

fof(f63,plain,
    ! [Ax,C] :
      ( ( ? [I1] :
            ( model(I1,Ax)
            & ~ model(I1,C) )
        | status(Ax,C,thm) )
      & ( ! [I1] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
        | ~ status(Ax,C,thm) ) ),
    inference(NNF_transformation,[status(esa)],[f62]) ).

fof(f64,plain,
    ( ! [Ax,C] :
        ( ? [I1] :
            ( model(I1,Ax)
            & ~ model(I1,C) )
        | status(Ax,C,thm) )
    & ! [Ax,C] :
        ( ! [I1] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
        | ~ status(Ax,C,thm) ) ),
    inference(miniscoping,[status(esa)],[f63]) ).

fof(f65,plain,
    ( ! [Ax,C] :
        ( ( model(sk0_9(C,Ax),Ax)
          & ~ model(sk0_9(C,Ax),C) )
        | status(Ax,C,thm) )
    & ! [Ax,C] :
        ( ! [I1] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
        | ~ status(Ax,C,thm) ) ),
    inference(skolemization,[status(esa)],[f64]) ).

fof(f66,plain,
    ! [X0,X1] :
      ( model(sk0_9(X0,X1),X1)
      | status(X1,X0,thm) ),
    inference(cnf_transformation,[status(esa)],[f65]) ).

fof(f146,plain,
    ! [Ax,C] :
      ( ( ! [I1] : ~ model(I1,Ax)
        & ? [I2] : model(I2,C)
        & ? [I3] : ~ model(I3,C) )
    <=> status(Ax,C,wca) ),
    inference(pre_NNF_transformation,[status(esa)],[f16]) ).

fof(f147,plain,
    ! [Ax,C] :
      ( ( ? [I1] : model(I1,Ax)
        | ! [I2] : ~ model(I2,C)
        | ! [I3] : model(I3,C)
        | status(Ax,C,wca) )
      & ( ( ! [I1] : ~ model(I1,Ax)
          & ? [I2] : model(I2,C)
          & ? [I3] : ~ model(I3,C) )
        | ~ status(Ax,C,wca) ) ),
    inference(NNF_transformation,[status(esa)],[f146]) ).

fof(f148,plain,
    ( ! [Ax,C] :
        ( ? [I1] : model(I1,Ax)
        | ! [I2] : ~ model(I2,C)
        | ! [I3] : model(I3,C)
        | status(Ax,C,wca) )
    & ! [Ax,C] :
        ( ( ! [I1] : ~ model(I1,Ax)
          & ? [I2] : model(I2,C)
          & ? [I3] : ~ model(I3,C) )
        | ~ status(Ax,C,wca) ) ),
    inference(miniscoping,[status(esa)],[f147]) ).

fof(f149,plain,
    ( ! [Ax,C] :
        ( model(sk0_34(C,Ax),Ax)
        | ! [I2] : ~ model(I2,C)
        | ! [I3] : model(I3,C)
        | status(Ax,C,wca) )
    & ! [Ax,C] :
        ( ( ! [I1] : ~ model(I1,Ax)
          & model(sk0_35(C,Ax),C)
          & ~ model(sk0_36(C,Ax),C) )
        | ~ status(Ax,C,wca) ) ),
    inference(skolemization,[status(esa)],[f148]) ).

fof(f150,plain,
    ! [X0,X1,X2,X3] :
      ( model(sk0_34(X0,X1),X1)
      | ~ model(X2,X0)
      | model(X3,X0)
      | status(X1,X0,wca) ),
    inference(cnf_transformation,[status(esa)],[f149]) ).

fof(f174,plain,
    ! [S1,S2] :
      ( ( ! [Ax,C] :
            ( ~ status(Ax,C,S1)
            | ~ status(Ax,C,S2) )
        | mighta(S1,S2) )
      & ( ? [Ax,C] :
            ( status(Ax,C,S1)
            & status(Ax,C,S2) )
        | ~ mighta(S1,S2) ) ),
    inference(NNF_transformation,[status(esa)],[f20]) ).

fof(f175,plain,
    ( ! [S1,S2] :
        ( ! [Ax,C] :
            ( ~ status(Ax,C,S1)
            | ~ status(Ax,C,S2) )
        | mighta(S1,S2) )
    & ! [S1,S2] :
        ( ? [Ax,C] :
            ( status(Ax,C,S1)
            & status(Ax,C,S2) )
        | ~ mighta(S1,S2) ) ),
    inference(miniscoping,[status(esa)],[f174]) ).

fof(f176,plain,
    ( ! [S1,S2] :
        ( ! [Ax,C] :
            ( ~ status(Ax,C,S1)
            | ~ status(Ax,C,S2) )
        | mighta(S1,S2) )
    & ! [S1,S2] :
        ( ( status(sk0_42(S2,S1),sk0_43(S2,S1),S1)
          & status(sk0_42(S2,S1),sk0_43(S2,S1),S2) )
        | ~ mighta(S1,S2) ) ),
    inference(skolemization,[status(esa)],[f175]) ).

fof(f177,plain,
    ! [X0,X1,X2,X3] :
      ( ~ status(X0,X1,X2)
      | ~ status(X0,X1,X3)
      | mighta(X2,X3) ),
    inference(cnf_transformation,[status(esa)],[f176]) ).

fof(f217,plain,
    ( model(sk0_54,sk0_53)
    & ~ model(sk0_55,sk0_53) ),
    inference(skolemization,[status(esa)],[f28]) ).

fof(f218,plain,
    model(sk0_54,sk0_53),
    inference(cnf_transformation,[status(esa)],[f217]) ).

fof(f219,plain,
    ~ model(sk0_55,sk0_53),
    inference(cnf_transformation,[status(esa)],[f217]) ).

fof(f220,plain,
    ! [I] : ~ model(I,sk0_56),
    inference(skolemization,[status(esa)],[f29]) ).

fof(f221,plain,
    ! [X0] : ~ model(X0,sk0_56),
    inference(cnf_transformation,[status(esa)],[f220]) ).

fof(f240,plain,
    ~ mighta(wca,thm),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f252,plain,
    ! [X0,X1,X2] :
      ( ~ model(X0,X1)
      | model(X2,X1)
      | status(sk0_56,X1,wca) ),
    inference(resolution,[status(thm)],[f221,f150]) ).

fof(f253,plain,
    ! [X0] : status(sk0_56,X0,thm),
    inference(resolution,[status(thm)],[f221,f66]) ).

fof(f260,plain,
    ! [X0,X1] :
      ( ~ status(sk0_56,X0,X1)
      | mighta(X1,thm) ),
    inference(resolution,[status(thm)],[f253,f177]) ).

fof(f261,plain,
    ! [X0] : ~ status(sk0_56,X0,wca),
    inference(resolution,[status(thm)],[f260,f240]) ).

fof(f262,plain,
    ! [X0,X1,X2] :
      ( ~ model(X0,X1)
      | model(X2,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f252,f261]) ).

fof(f268,plain,
    ! [X0] : ~ model(X0,sk0_53),
    inference(resolution,[status(thm)],[f219,f262]) ).

fof(f269,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f218,f268]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : KRS268+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.08/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n009.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Mon Apr 29 23:18:11 EDT 2024
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % Drodi V3.6.0
% 0.20/0.42  % Refutation found
% 0.20/0.42  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.20/0.42  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.43  % Elapsed time: 0.086442 seconds
% 0.20/0.43  % CPU time: 0.586601 seconds
% 0.20/0.43  % Total memory used: 17.088 MB
% 0.20/0.43  % Net memory used: 16.739 MB
%------------------------------------------------------------------------------