TSTP Solution File: KRS087+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : KRS087+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n013.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 20:24:44 EDT 2024

% Result   : Unsatisfiable 0.13s 0.36s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   36 (  10 unt;   0 def)
%            Number of atoms       :  117 (   0 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  129 (  48   ~;  45   |;  29   &)
%                                         (   5 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   3 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-3 aty)
%            Number of variables   :   56 (  46   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f17,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
    <=> ( cp1(X)
        & ? [Y] :
            ( rr(X,Y)
            & ? [Z] :
                ( rr(Y,Z)
                & ! [W] :
                    ( rinvR(Z,W)
                   => ~ cp1(W) )
                & cp1(Z) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [X,Y] :
      ( rinvR(X,Y)
    <=> rr(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f21,axiom,
    ! [X,Y,Z] :
      ( ( rr(X,Y)
        & rr(Y,Z) )
     => rr(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    cUnsatisfiable(i2003_11_14_17_19_46763),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f72,plain,
    ! [X] :
      ( cUnsatisfiable(X)
    <=> ( cp1(X)
        & ? [Y] :
            ( rr(X,Y)
            & ? [Z] :
                ( rr(Y,Z)
                & ! [W] :
                    ( ~ rinvR(Z,W)
                    | ~ cp1(W) )
                & cp1(Z) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f17]) ).

fof(f73,plain,
    ! [X] :
      ( ( ~ cUnsatisfiable(X)
        | ( cp1(X)
          & ? [Y] :
              ( rr(X,Y)
              & ? [Z] :
                  ( rr(Y,Z)
                  & ! [W] :
                      ( ~ rinvR(Z,W)
                      | ~ cp1(W) )
                  & cp1(Z) ) ) ) )
      & ( cUnsatisfiable(X)
        | ~ cp1(X)
        | ! [Y] :
            ( ~ rr(X,Y)
            | ! [Z] :
                ( ~ rr(Y,Z)
                | ? [W] :
                    ( rinvR(Z,W)
                    & cp1(W) )
                | ~ cp1(Z) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f72]) ).

fof(f74,plain,
    ( ! [X] :
        ( ~ cUnsatisfiable(X)
        | ( cp1(X)
          & ? [Y] :
              ( rr(X,Y)
              & ? [Z] :
                  ( rr(Y,Z)
                  & ! [W] :
                      ( ~ rinvR(Z,W)
                      | ~ cp1(W) )
                  & cp1(Z) ) ) ) )
    & ! [X] :
        ( cUnsatisfiable(X)
        | ~ cp1(X)
        | ! [Y] :
            ( ~ rr(X,Y)
            | ! [Z] :
                ( ~ rr(Y,Z)
                | ? [W] :
                    ( rinvR(Z,W)
                    & cp1(W) )
                | ~ cp1(Z) ) ) ) ),
    inference(miniscoping,[status(esa)],[f73]) ).

fof(f75,plain,
    ( ! [X] :
        ( ~ cUnsatisfiable(X)
        | ( cp1(X)
          & rr(X,sk0_0(X))
          & rr(sk0_0(X),sk0_1(X))
          & ! [W] :
              ( ~ rinvR(sk0_1(X),W)
              | ~ cp1(W) )
          & cp1(sk0_1(X)) ) )
    & ! [X] :
        ( cUnsatisfiable(X)
        | ~ cp1(X)
        | ! [Y] :
            ( ~ rr(X,Y)
            | ! [Z] :
                ( ~ rr(Y,Z)
                | ( rinvR(Z,sk0_2(Z,Y,X))
                  & cp1(sk0_2(Z,Y,X)) )
                | ~ cp1(Z) ) ) ) ),
    inference(skolemization,[status(esa)],[f74]) ).

fof(f76,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cp1(X0) ),
    inference(cnf_transformation,[status(esa)],[f75]) ).

fof(f77,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rr(X0,sk0_0(X0)) ),
    inference(cnf_transformation,[status(esa)],[f75]) ).

fof(f78,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rr(sk0_0(X0),sk0_1(X0)) ),
    inference(cnf_transformation,[status(esa)],[f75]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ~ cUnsatisfiable(X0)
      | ~ rinvR(sk0_1(X0),X1)
      | ~ cp1(X1) ),
    inference(cnf_transformation,[status(esa)],[f75]) ).

fof(f90,plain,
    ! [X,Y] :
      ( ( ~ rinvR(X,Y)
        | rr(Y,X) )
      & ( rinvR(X,Y)
        | ~ rr(Y,X) ) ),
    inference(NNF_transformation,[status(esa)],[f20]) ).

fof(f91,plain,
    ( ! [X,Y] :
        ( ~ rinvR(X,Y)
        | rr(Y,X) )
    & ! [X,Y] :
        ( rinvR(X,Y)
        | ~ rr(Y,X) ) ),
    inference(miniscoping,[status(esa)],[f90]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( rinvR(X0,X1)
      | ~ rr(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f91]) ).

fof(f94,plain,
    ! [X,Y,Z] :
      ( ~ rr(X,Y)
      | ~ rr(Y,Z)
      | rr(X,Z) ),
    inference(pre_NNF_transformation,[status(esa)],[f21]) ).

fof(f95,plain,
    ! [X,Z] :
      ( ! [Y] :
          ( ~ rr(X,Y)
          | ~ rr(Y,Z) )
      | rr(X,Z) ),
    inference(miniscoping,[status(esa)],[f94]) ).

fof(f96,plain,
    ! [X0,X1,X2] :
      ( ~ rr(X0,X1)
      | ~ rr(X1,X2)
      | rr(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f95]) ).

fof(f97,plain,
    cUnsatisfiable(i2003_11_14_17_19_46763),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f98,plain,
    cp1(i2003_11_14_17_19_46763),
    inference(resolution,[status(thm)],[f76,f97]) ).

fof(f99,plain,
    rr(i2003_11_14_17_19_46763,sk0_0(i2003_11_14_17_19_46763)),
    inference(resolution,[status(thm)],[f77,f97]) ).

fof(f101,plain,
    rr(sk0_0(i2003_11_14_17_19_46763),sk0_1(i2003_11_14_17_19_46763)),
    inference(resolution,[status(thm)],[f78,f97]) ).

fof(f103,plain,
    ( spl0_0
  <=> cUnsatisfiable(i2003_11_14_17_19_46763) ),
    introduced(split_symbol_definition) ).

fof(f105,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_19_46763)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f103]) ).

fof(f106,plain,
    ( spl0_1
  <=> cp1(i2003_11_14_17_19_46763) ),
    introduced(split_symbol_definition) ).

fof(f108,plain,
    ( ~ cp1(i2003_11_14_17_19_46763)
    | spl0_1 ),
    inference(component_clause,[status(thm)],[f106]) ).

fof(f119,plain,
    ( $false
    | spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f108,f98]) ).

fof(f120,plain,
    spl0_1,
    inference(contradiction_clause,[status(thm)],[f119]) ).

fof(f143,plain,
    ! [X0] :
      ( ~ rr(sk0_0(i2003_11_14_17_19_46763),X0)
      | rr(i2003_11_14_17_19_46763,X0) ),
    inference(resolution,[status(thm)],[f96,f99]) ).

fof(f144,plain,
    rr(i2003_11_14_17_19_46763,sk0_1(i2003_11_14_17_19_46763)),
    inference(resolution,[status(thm)],[f143,f101]) ).

fof(f146,plain,
    rinvR(sk0_1(i2003_11_14_17_19_46763),i2003_11_14_17_19_46763),
    inference(resolution,[status(thm)],[f144,f93]) ).

fof(f157,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_19_46763)
    | ~ cp1(i2003_11_14_17_19_46763) ),
    inference(resolution,[status(thm)],[f146,f79]) ).

fof(f158,plain,
    ( ~ spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f157,f103,f106]) ).

fof(f160,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f105,f97]) ).

fof(f161,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f160]) ).

fof(f162,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f120,f158,f161]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : KRS087+1 : TPTP v8.1.2. Released v3.1.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Apr 29 23:17:34 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  % Drodi V3.6.0
% 0.13/0.36  % Refutation found
% 0.13/0.36  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.38  % Elapsed time: 0.021156 seconds
% 0.13/0.38  % CPU time: 0.041364 seconds
% 0.13/0.38  % Total memory used: 721.936 KB
% 0.13/0.38  % Net memory used: 707.696 KB
%------------------------------------------------------------------------------