TSTP Solution File: LCL656+1.001 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : LCL656+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %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  : 600s
% DateTime : Sun Jul 17 12:53:59 EDT 2022

% Result   : Theorem 0.17s 0.33s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   35 (  13 unt;   0 def)
%            Number of atoms       :  368 (   0 equ)
%            Maximal formula atoms :   62 (  10 avg)
%            Number of connectives :  591 ( 258   ~; 218   |; 113   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-1 aty)
%            Number of variables   :   71 (   0 sgn  57   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(reflexivity,axiom,
    ! [X] : r1(X,X) ).

fof(main,conjecture,
    ~ ? [X] :
        ~ ( ~ ! [Y] :
                ( ~ r1(X,Y)
                | p2(Y) )
          | ~ ( ! [Y] :
                  ( ~ r1(X,Y)
                  | ( ( ( ~ ! [X] :
                              ( ~ r1(Y,X)
                              | ~ ( ~ p2(X)
                                  & ~ p102(X)
                                  & p101(X) ) )
                        & ~ ! [X] :
                              ( ~ r1(Y,X)
                              | ~ ( p2(X)
                                  & ~ p102(X)
                                  & p101(X) ) ) )
                      | ~ ( ~ p101(Y)
                          & p100(Y) ) )
                    & ( ( ( ! [X] :
                              ( ~ r1(Y,X)
                              | ~ p2(X)
                              | ~ p101(X) )
                          | p2(Y) )
                        & ( ! [X] :
                              ( ~ r1(Y,X)
                              | p2(X)
                              | ~ p101(X) )
                          | ~ p2(Y) ) )
                      | ~ p101(Y) )
                    & ( ( ( ! [X] :
                              ( ~ r1(Y,X)
                              | ~ p1(X)
                              | ~ p100(X) )
                          | p1(Y) )
                        & ( ! [X] :
                              ( ~ r1(Y,X)
                              | p1(X)
                              | ~ p100(X) )
                          | ~ p1(Y) ) )
                      | ~ p100(Y) )
                    & ( p101(Y)
                      | ~ p102(Y) )
                    & ( p100(Y)
                      | ~ p101(Y) ) ) )
              & ~ p101(X)
              & p100(X) ) ) ).

fof(subgoal_0,plain,
    ! [X] :
      ( ( ~ ~ ! [Y] :
                ( ~ r1(X,Y)
                | p2(Y) )
        & ! [Y] :
            ( ~ r1(X,Y)
            | ( ( ( ~ ! [X] :
                        ( ~ r1(Y,X)
                        | ~ ( ~ p2(X)
                            & ~ p102(X)
                            & p101(X) ) )
                  & ~ ! [X] :
                        ( ~ r1(Y,X)
                        | ~ ( p2(X)
                            & ~ p102(X)
                            & p101(X) ) ) )
                | ~ ( ~ p101(Y)
                    & p100(Y) ) )
              & ( ( ( ! [X] :
                        ( ~ r1(Y,X)
                        | ~ p2(X)
                        | ~ p101(X) )
                    | p2(Y) )
                  & ( ! [X] :
                        ( ~ r1(Y,X)
                        | p2(X)
                        | ~ p101(X) )
                    | ~ p2(Y) ) )
                | ~ p101(Y) )
              & ( ( ( ! [X] :
                        ( ~ r1(Y,X)
                        | ~ p1(X)
                        | ~ p100(X) )
                    | p1(Y) )
                  & ( ! [X] :
                        ( ~ r1(Y,X)
                        | p1(X)
                        | ~ p100(X) )
                    | ~ p1(Y) ) )
                | ~ p100(Y) )
              & ( p101(Y)
                | ~ p102(Y) )
              & ( p100(Y)
                | ~ p101(Y) ) ) )
        & ~ p101(X) )
     => ~ p100(X) ),
    inference(strip,[],[main]) ).

fof(negate_0_0,plain,
    ~ ! [X] :
        ( ( ~ ~ ! [Y] :
                  ( ~ r1(X,Y)
                  | p2(Y) )
          & ! [Y] :
              ( ~ r1(X,Y)
              | ( ( ( ~ ! [X] :
                          ( ~ r1(Y,X)
                          | ~ ( ~ p2(X)
                              & ~ p102(X)
                              & p101(X) ) )
                    & ~ ! [X] :
                          ( ~ r1(Y,X)
                          | ~ ( p2(X)
                              & ~ p102(X)
                              & p101(X) ) ) )
                  | ~ ( ~ p101(Y)
                      & p100(Y) ) )
                & ( ( ( ! [X] :
                          ( ~ r1(Y,X)
                          | ~ p2(X)
                          | ~ p101(X) )
                      | p2(Y) )
                    & ( ! [X] :
                          ( ~ r1(Y,X)
                          | p2(X)
                          | ~ p101(X) )
                      | ~ p2(Y) ) )
                  | ~ p101(Y) )
                & ( ( ( ! [X] :
                          ( ~ r1(Y,X)
                          | ~ p1(X)
                          | ~ p100(X) )
                      | p1(Y) )
                    & ( ! [X] :
                          ( ~ r1(Y,X)
                          | p1(X)
                          | ~ p100(X) )
                      | ~ p1(Y) ) )
                  | ~ p100(Y) )
                & ( p101(Y)
                  | ~ p102(Y) )
                & ( p100(Y)
                  | ~ p101(Y) ) ) )
          & ~ p101(X) )
       => ~ p100(X) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [X] :
      ( ~ p101(X)
      & p100(X)
      & ! [Y] :
          ( ~ r1(X,Y)
          | p2(Y) )
      & ! [Y] :
          ( ~ r1(X,Y)
          | ( ( ~ p100(Y)
              | ( ( ~ p1(Y)
                  | ! [X] :
                      ( ~ p100(X)
                      | ~ r1(Y,X)
                      | p1(X) ) )
                & ( p1(Y)
                  | ! [X] :
                      ( ~ p1(X)
                      | ~ p100(X)
                      | ~ r1(Y,X) ) ) ) )
            & ( ~ p101(Y)
              | p100(Y) )
            & ( ~ p101(Y)
              | ( ( ~ p2(Y)
                  | ! [X] :
                      ( ~ p101(X)
                      | ~ r1(Y,X)
                      | p2(X) ) )
                & ( p2(Y)
                  | ! [X] :
                      ( ~ p101(X)
                      | ~ p2(X)
                      | ~ r1(Y,X) ) ) ) )
            & ( ~ p102(Y)
              | p101(Y) )
            & ( ~ p100(Y)
              | p101(Y)
              | ( ? [X] :
                    ( ~ p102(X)
                    & ~ p2(X)
                    & p101(X)
                    & r1(Y,X) )
                & ? [X] :
                    ( ~ p102(X)
                    & p101(X)
                    & p2(X)
                    & r1(Y,X) ) ) ) ) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ~ p101(skolemFOFtoCNF_X)
    & p100(skolemFOFtoCNF_X)
    & ! [Y] :
        ( ~ r1(skolemFOFtoCNF_X,Y)
        | p2(Y) )
    & ! [Y] :
        ( ~ r1(skolemFOFtoCNF_X,Y)
        | ( ( ~ p100(Y)
            | ( ( ~ p1(Y)
                | ! [X] :
                    ( ~ p100(X)
                    | ~ r1(Y,X)
                    | p1(X) ) )
              & ( p1(Y)
                | ! [X] :
                    ( ~ p1(X)
                    | ~ p100(X)
                    | ~ r1(Y,X) ) ) ) )
          & ( ~ p101(Y)
            | p100(Y) )
          & ( ~ p101(Y)
            | ( ( ~ p2(Y)
                | ! [X] :
                    ( ~ p101(X)
                    | ~ r1(Y,X)
                    | p2(X) ) )
              & ( p2(Y)
                | ! [X] :
                    ( ~ p101(X)
                    | ~ p2(X)
                    | ~ r1(Y,X) ) ) ) )
          & ( ~ p102(Y)
            | p101(Y) )
          & ( ~ p100(Y)
            | p101(Y)
            | ( ? [X] :
                  ( ~ p102(X)
                  & ~ p2(X)
                  & p101(X)
                  & r1(Y,X) )
              & ? [X] :
                  ( ~ p102(X)
                  & p101(X)
                  & p2(X)
                  & r1(Y,X) ) ) ) ) ) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [Y] :
      ( ~ r1(skolemFOFtoCNF_X,Y)
      | p2(Y) ),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [Y] :
      ( ~ r1(skolemFOFtoCNF_X,Y)
      | p2(Y) ),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [X] : r1(X,X),
    inference(canonicalize,[],[reflexivity]) ).

fof(normalize_0_5,plain,
    ! [X] : r1(X,X),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [Y] :
      ( ~ r1(skolemFOFtoCNF_X,Y)
      | ( ( ~ p100(Y)
          | ( ( ~ p1(Y)
              | ! [X] :
                  ( ~ p100(X)
                  | ~ r1(Y,X)
                  | p1(X) ) )
            & ( p1(Y)
              | ! [X] :
                  ( ~ p1(X)
                  | ~ p100(X)
                  | ~ r1(Y,X) ) ) ) )
        & ( ~ p101(Y)
          | p100(Y) )
        & ( ~ p101(Y)
          | ( ( ~ p2(Y)
              | ! [X] :
                  ( ~ p101(X)
                  | ~ r1(Y,X)
                  | p2(X) ) )
            & ( p2(Y)
              | ! [X] :
                  ( ~ p101(X)
                  | ~ p2(X)
                  | ~ r1(Y,X) ) ) ) )
        & ( ~ p102(Y)
          | p101(Y) )
        & ( ~ p100(Y)
          | p101(Y)
          | ( ? [X] :
                ( ~ p102(X)
                & ~ p2(X)
                & p101(X)
                & r1(Y,X) )
            & ? [X] :
                ( ~ p102(X)
                & p101(X)
                & p2(X)
                & r1(Y,X) ) ) ) ) ),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_7,plain,
    ! [Y] :
      ( ~ r1(skolemFOFtoCNF_X,Y)
      | ( ( ~ p100(Y)
          | ( ( ~ p1(Y)
              | ! [X] :
                  ( ~ p100(X)
                  | ~ r1(Y,X)
                  | p1(X) ) )
            & ( p1(Y)
              | ! [X] :
                  ( ~ p1(X)
                  | ~ p100(X)
                  | ~ r1(Y,X) ) ) ) )
        & ( ~ p101(Y)
          | p100(Y) )
        & ( ~ p101(Y)
          | ( ( ~ p2(Y)
              | ! [X] :
                  ( ~ p101(X)
                  | ~ r1(Y,X)
                  | p2(X) ) )
            & ( p2(Y)
              | ! [X] :
                  ( ~ p101(X)
                  | ~ p2(X)
                  | ~ r1(Y,X) ) ) ) )
        & ( ~ p102(Y)
          | p101(Y) )
        & ( ~ p100(Y)
          | p101(Y)
          | ( ? [X] :
                ( ~ p102(X)
                & ~ p2(X)
                & p101(X)
                & r1(Y,X) )
            & ? [X] :
                ( ~ p102(X)
                & p101(X)
                & p2(X)
                & r1(Y,X) ) ) ) ) ),
    inference(specialize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [X,Y] :
      ( ( ~ p101(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p100(Y) )
      & ( ~ p102(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y) )
      & ( ~ p100(Y)
        | ~ p102(skolemFOFtoCNF_X_1(Y))
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y) )
      & ( ~ p100(Y)
        | ~ p102(skolemFOFtoCNF_X_2(Y))
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y) )
      & ( ~ p100(Y)
        | ~ p2(skolemFOFtoCNF_X_2(Y))
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y) )
      & ( ~ p100(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y)
        | p101(skolemFOFtoCNF_X_1(Y)) )
      & ( ~ p100(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y)
        | p101(skolemFOFtoCNF_X_2(Y)) )
      & ( ~ p100(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y)
        | p2(skolemFOFtoCNF_X_1(Y)) )
      & ( ~ p100(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y)
        | r1(Y,skolemFOFtoCNF_X_1(Y)) )
      & ( ~ p100(Y)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p101(Y)
        | r1(Y,skolemFOFtoCNF_X_2(Y)) )
      & ( ~ p1(X)
        | ~ p100(X)
        | ~ p100(Y)
        | ~ r1(Y,X)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p1(Y) )
      & ( ~ p1(Y)
        | ~ p100(X)
        | ~ p100(Y)
        | ~ r1(Y,X)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p1(X) )
      & ( ~ p101(X)
        | ~ p101(Y)
        | ~ p2(X)
        | ~ r1(Y,X)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p2(Y) )
      & ( ~ p101(X)
        | ~ p101(Y)
        | ~ p2(Y)
        | ~ r1(Y,X)
        | ~ r1(skolemFOFtoCNF_X,Y)
        | p2(X) ) ),
    inference(clausify,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [Y] :
      ( ~ p100(Y)
      | ~ r1(skolemFOFtoCNF_X,Y)
      | p101(Y)
      | r1(Y,skolemFOFtoCNF_X_2(Y)) ),
    inference(conjunct,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    p100(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_11,plain,
    ~ p101(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_12,plain,
    ! [Y] :
      ( ~ p100(Y)
      | ~ p2(skolemFOFtoCNF_X_2(Y))
      | ~ r1(skolemFOFtoCNF_X,Y)
      | p101(Y) ),
    inference(conjunct,[],[normalize_0_8]) ).

cnf(refute_0_0,plain,
    ( ~ r1(skolemFOFtoCNF_X,Y)
    | p2(Y) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    ( ~ r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X))
    | p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) ),
    inference(subst,[],[refute_0_0:[bind(Y,$fot(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)))]]) ).

cnf(refute_0_2,plain,
    r1(X,X),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_3,plain,
    r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X),
    inference(subst,[],[refute_0_2:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_4,plain,
    ( ~ p100(Y)
    | ~ r1(skolemFOFtoCNF_X,Y)
    | p101(Y)
    | r1(Y,skolemFOFtoCNF_X_2(Y)) ),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_5,plain,
    ( ~ p100(skolemFOFtoCNF_X)
    | ~ r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X)
    | p101(skolemFOFtoCNF_X)
    | r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) ),
    inference(subst,[],[refute_0_4:[bind(Y,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_6,plain,
    ( ~ p100(skolemFOFtoCNF_X)
    | p101(skolemFOFtoCNF_X)
    | r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) ),
    inference(resolve,[$cnf( r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    p100(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_8,plain,
    ( p101(skolemFOFtoCNF_X)
    | r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) ),
    inference(resolve,[$cnf( p100(skolemFOFtoCNF_X) )],[refute_0_7,refute_0_6]) ).

cnf(refute_0_9,plain,
    ~ p101(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_10,plain,
    r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)),
    inference(resolve,[$cnf( p101(skolemFOFtoCNF_X) )],[refute_0_8,refute_0_9]) ).

cnf(refute_0_11,plain,
    p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)),
    inference(resolve,[$cnf( r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) )],[refute_0_10,refute_0_1]) ).

cnf(refute_0_12,plain,
    ( ~ p100(Y)
    | ~ p2(skolemFOFtoCNF_X_2(Y))
    | ~ r1(skolemFOFtoCNF_X,Y)
    | p101(Y) ),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_13,plain,
    ( ~ p100(skolemFOFtoCNF_X)
    | ~ p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X))
    | ~ r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X)
    | p101(skolemFOFtoCNF_X) ),
    inference(subst,[],[refute_0_12:[bind(Y,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_14,plain,
    ( ~ p100(skolemFOFtoCNF_X)
    | ~ p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X))
    | p101(skolemFOFtoCNF_X) ),
    inference(resolve,[$cnf( r1(skolemFOFtoCNF_X,skolemFOFtoCNF_X) )],[refute_0_3,refute_0_13]) ).

cnf(refute_0_15,plain,
    ( ~ p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X))
    | p101(skolemFOFtoCNF_X) ),
    inference(resolve,[$cnf( p100(skolemFOFtoCNF_X) )],[refute_0_7,refute_0_14]) ).

cnf(refute_0_16,plain,
    ~ p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)),
    inference(resolve,[$cnf( p101(skolemFOFtoCNF_X) )],[refute_0_15,refute_0_9]) ).

cnf(refute_0_17,plain,
    $false,
    inference(resolve,[$cnf( p2(skolemFOFtoCNF_X_2(skolemFOFtoCNF_X)) )],[refute_0_11,refute_0_16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LCL656+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : metis --show proof --show saturation %s
% 0.13/0.32  % Computer : n006.cluster.edu
% 0.13/0.32  % Model    : x86_64 x86_64
% 0.13/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32  % Memory   : 8042.1875MB
% 0.13/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32  % CPULimit : 300
% 0.13/0.32  % WCLimit  : 600
% 0.13/0.32  % DateTime : Sun Jul  3 07:22:37 EDT 2022
% 0.13/0.32  % CPUTime  : 
% 0.17/0.32  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.17/0.33  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.33  
% 0.17/0.33  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.17/0.34  
%------------------------------------------------------------------------------