TSTP Solution File: KRS106+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : KRS106+1 : TPTP v8.1.2. Released v3.1.0.
% 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 20:24:47 EDT 2024

% Result   : Unsatisfiable 0.14s 0.35s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   52 (  16 unt;   0 def)
%            Number of atoms       :  149 (  12 equ)
%            Maximal formula atoms :   14 (   2 avg)
%            Number of connectives :  160 (  63   ~;  58   |;  31   &)
%                                         (   4 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-1 aty)
%            Number of variables   :   96 (  81   !;  15   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f19,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
    <=> ( ? [Y] :
            ( rf3(X,Y)
            & cp2(Y) )
        & ? [Y] :
            ( rf1(X,Y)
            & cp1(Y) )
        & ? [Y] :
            ( rf2(X,Y)
            & cp1xcomp(Y) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [X] :
      ( cp1(X)
    <=> ~ ? [Y] : ra_Px1(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,axiom,
    ! [X] :
      ( cp1xcomp(X)
    <=> ? [Y0] : ra_Px1(X,Y0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    ! [X,Y,Z] :
      ( ( rf1(X,Y)
        & rf1(X,Z) )
     => Y = Z ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,axiom,
    ! [X,Y,Z] :
      ( ( rf2(X,Y)
        & rf2(X,Z) )
     => Y = Z ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f25,axiom,
    cUnsatisfiable(i2003_11_14_17_20_57644),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f26,axiom,
    ! [X,Y] :
      ( rf3(X,Y)
     => rf1(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f27,axiom,
    ! [X,Y] :
      ( rf3(X,Y)
     => rf2(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f83,plain,
    ! [X] :
      ( ( ~ cUnsatisfiable(X)
        | ( ? [Y] :
              ( rf3(X,Y)
              & cp2(Y) )
          & ? [Y] :
              ( rf1(X,Y)
              & cp1(Y) )
          & ? [Y] :
              ( rf2(X,Y)
              & cp1xcomp(Y) ) ) )
      & ( cUnsatisfiable(X)
        | ! [Y] :
            ( ~ rf3(X,Y)
            | ~ cp2(Y) )
        | ! [Y] :
            ( ~ rf1(X,Y)
            | ~ cp1(Y) )
        | ! [Y] :
            ( ~ rf2(X,Y)
            | ~ cp1xcomp(Y) ) ) ),
    inference(NNF_transformation,[status(esa)],[f19]) ).

fof(f84,plain,
    ( ! [X] :
        ( ~ cUnsatisfiable(X)
        | ( ? [Y] :
              ( rf3(X,Y)
              & cp2(Y) )
          & ? [Y] :
              ( rf1(X,Y)
              & cp1(Y) )
          & ? [Y] :
              ( rf2(X,Y)
              & cp1xcomp(Y) ) ) )
    & ! [X] :
        ( cUnsatisfiable(X)
        | ! [Y] :
            ( ~ rf3(X,Y)
            | ~ cp2(Y) )
        | ! [Y] :
            ( ~ rf1(X,Y)
            | ~ cp1(Y) )
        | ! [Y] :
            ( ~ rf2(X,Y)
            | ~ cp1xcomp(Y) ) ) ),
    inference(miniscoping,[status(esa)],[f83]) ).

fof(f85,plain,
    ( ! [X] :
        ( ~ cUnsatisfiable(X)
        | ( rf3(X,sk0_0(X))
          & cp2(sk0_0(X))
          & rf1(X,sk0_1(X))
          & cp1(sk0_1(X))
          & rf2(X,sk0_2(X))
          & cp1xcomp(sk0_2(X)) ) )
    & ! [X] :
        ( cUnsatisfiable(X)
        | ! [Y] :
            ( ~ rf3(X,Y)
            | ~ cp2(Y) )
        | ! [Y] :
            ( ~ rf1(X,Y)
            | ~ cp1(Y) )
        | ! [Y] :
            ( ~ rf2(X,Y)
            | ~ cp1xcomp(Y) ) ) ),
    inference(skolemization,[status(esa)],[f84]) ).

fof(f86,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf3(X0,sk0_0(X0)) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f88,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf1(X0,sk0_1(X0)) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f89,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cp1(sk0_1(X0)) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f90,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf2(X0,sk0_2(X0)) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f91,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cp1xcomp(sk0_2(X0)) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f93,plain,
    ! [X] :
      ( cp1(X)
    <=> ! [Y] : ~ ra_Px1(X,Y) ),
    inference(pre_NNF_transformation,[status(esa)],[f20]) ).

fof(f94,plain,
    ! [X] :
      ( ( ~ cp1(X)
        | ! [Y] : ~ ra_Px1(X,Y) )
      & ( cp1(X)
        | ? [Y] : ra_Px1(X,Y) ) ),
    inference(NNF_transformation,[status(esa)],[f93]) ).

fof(f95,plain,
    ( ! [X] :
        ( ~ cp1(X)
        | ! [Y] : ~ ra_Px1(X,Y) )
    & ! [X] :
        ( cp1(X)
        | ? [Y] : ra_Px1(X,Y) ) ),
    inference(miniscoping,[status(esa)],[f94]) ).

fof(f96,plain,
    ( ! [X] :
        ( ~ cp1(X)
        | ! [Y] : ~ ra_Px1(X,Y) )
    & ! [X] :
        ( cp1(X)
        | ra_Px1(X,sk0_3(X)) ) ),
    inference(skolemization,[status(esa)],[f95]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ~ cp1(X0)
      | ~ ra_Px1(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f96]) ).

fof(f99,plain,
    ! [X] :
      ( ( ~ cp1xcomp(X)
        | ? [Y0] : ra_Px1(X,Y0) )
      & ( cp1xcomp(X)
        | ! [Y0] : ~ ra_Px1(X,Y0) ) ),
    inference(NNF_transformation,[status(esa)],[f21]) ).

fof(f100,plain,
    ( ! [X] :
        ( ~ cp1xcomp(X)
        | ? [Y0] : ra_Px1(X,Y0) )
    & ! [X] :
        ( cp1xcomp(X)
        | ! [Y0] : ~ ra_Px1(X,Y0) ) ),
    inference(miniscoping,[status(esa)],[f99]) ).

fof(f101,plain,
    ( ! [X] :
        ( ~ cp1xcomp(X)
        | ra_Px1(X,sk0_4(X)) )
    & ! [X] :
        ( cp1xcomp(X)
        | ! [Y0] : ~ ra_Px1(X,Y0) ) ),
    inference(skolemization,[status(esa)],[f100]) ).

fof(f102,plain,
    ! [X0] :
      ( ~ cp1xcomp(X0)
      | ra_Px1(X0,sk0_4(X0)) ),
    inference(cnf_transformation,[status(esa)],[f101]) ).

fof(f104,plain,
    ! [X,Y,Z] :
      ( ~ rf1(X,Y)
      | ~ rf1(X,Z)
      | Y = Z ),
    inference(pre_NNF_transformation,[status(esa)],[f22]) ).

fof(f105,plain,
    ! [Y,Z] :
      ( ! [X] :
          ( ~ rf1(X,Y)
          | ~ rf1(X,Z) )
      | Y = Z ),
    inference(miniscoping,[status(esa)],[f104]) ).

fof(f106,plain,
    ! [X0,X1,X2] :
      ( ~ rf1(X0,X1)
      | ~ rf1(X0,X2)
      | X1 = X2 ),
    inference(cnf_transformation,[status(esa)],[f105]) ).

fof(f107,plain,
    ! [X,Y,Z] :
      ( ~ rf2(X,Y)
      | ~ rf2(X,Z)
      | Y = Z ),
    inference(pre_NNF_transformation,[status(esa)],[f23]) ).

fof(f108,plain,
    ! [Y,Z] :
      ( ! [X] :
          ( ~ rf2(X,Y)
          | ~ rf2(X,Z) )
      | Y = Z ),
    inference(miniscoping,[status(esa)],[f107]) ).

fof(f109,plain,
    ! [X0,X1,X2] :
      ( ~ rf2(X0,X1)
      | ~ rf2(X0,X2)
      | X1 = X2 ),
    inference(cnf_transformation,[status(esa)],[f108]) ).

fof(f113,plain,
    cUnsatisfiable(i2003_11_14_17_20_57644),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f114,plain,
    ! [X,Y] :
      ( ~ rf3(X,Y)
      | rf1(X,Y) ),
    inference(pre_NNF_transformation,[status(esa)],[f26]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ~ rf3(X0,X1)
      | rf1(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f114]) ).

fof(f116,plain,
    ! [X,Y] :
      ( ~ rf3(X,Y)
      | rf2(X,Y) ),
    inference(pre_NNF_transformation,[status(esa)],[f27]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ rf3(X0,X1)
      | rf2(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f116]) ).

fof(f118,plain,
    rf3(i2003_11_14_17_20_57644,sk0_0(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f86,f113]) ).

fof(f121,plain,
    rf1(i2003_11_14_17_20_57644,sk0_1(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f88,f113]) ).

fof(f122,plain,
    cp1(sk0_1(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f89,f113]) ).

fof(f123,plain,
    cp1xcomp(sk0_2(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f91,f113]) ).

fof(f124,plain,
    rf2(i2003_11_14_17_20_57644,sk0_0(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f118,f117]) ).

fof(f125,plain,
    rf1(i2003_11_14_17_20_57644,sk0_0(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f118,f115]) ).

fof(f126,plain,
    rf2(i2003_11_14_17_20_57644,sk0_2(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f90,f113]) ).

fof(f127,plain,
    ra_Px1(sk0_2(i2003_11_14_17_20_57644),sk0_4(sk0_2(i2003_11_14_17_20_57644))),
    inference(resolution,[status(thm)],[f102,f123]) ).

fof(f130,plain,
    ! [X0] :
      ( ~ rf1(i2003_11_14_17_20_57644,X0)
      | sk0_0(i2003_11_14_17_20_57644) = X0 ),
    inference(resolution,[status(thm)],[f106,f125]) ).

fof(f132,plain,
    ! [X0] :
      ( ~ rf2(i2003_11_14_17_20_57644,X0)
      | sk0_2(i2003_11_14_17_20_57644) = X0 ),
    inference(resolution,[status(thm)],[f109,f126]) ).

fof(f135,plain,
    sk0_0(i2003_11_14_17_20_57644) = sk0_1(i2003_11_14_17_20_57644),
    inference(resolution,[status(thm)],[f130,f121]) ).

fof(f137,plain,
    cp1(sk0_0(i2003_11_14_17_20_57644)),
    inference(backward_demodulation,[status(thm)],[f135,f122]) ).

fof(f155,plain,
    ~ cp1(sk0_2(i2003_11_14_17_20_57644)),
    inference(resolution,[status(thm)],[f127,f97]) ).

fof(f157,plain,
    sk0_2(i2003_11_14_17_20_57644) = sk0_0(i2003_11_14_17_20_57644),
    inference(resolution,[status(thm)],[f132,f124]) ).

fof(f159,plain,
    ~ cp1(sk0_0(i2003_11_14_17_20_57644)),
    inference(backward_demodulation,[status(thm)],[f157,f155]) ).

fof(f160,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f159,f137]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : KRS106+1 : TPTP v8.1.2. Released v3.1.0.
% 0.12/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.35  % Computer : n006.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Apr 29 23:20:20 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Drodi V3.6.0
% 0.14/0.35  % Refutation found
% 0.14/0.35  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.37  % Elapsed time: 0.012796 seconds
% 0.14/0.37  % CPU time: 0.027746 seconds
% 0.14/0.37  % Total memory used: 798.192 KB
% 0.14/0.37  % Net memory used: 726.816 KB
%------------------------------------------------------------------------------