TSTP Solution File: PUZ129+2 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : PUZ129+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n019.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 : Wed May 31 12:32:04 EDT 2023

% Result   : Theorem 0.13s 0.35s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   57 (  13 unt;   0 def)
%            Number of atoms       :  255 (  54 equ)
%            Maximal formula atoms :   36 (   4 avg)
%            Number of connectives :  301 ( 103   ~;  87   |;  82   &)
%                                         (   7 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   8 prp; 0-3 aty)
%            Number of functors    :   14 (  14 usr;   8 con; 0-1 aty)
%            Number of variables   :   83 (;  55   !;  28   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( ! [A] :
          ( ( person(A)
            & property1(A,honest,pos)
            & property1(A,industrious,pos) )
         => ? [B] :
              ( property1(B,healthy,pos)
              & A = B ) )
      & ! [C] :
          ( grocer(C)
         => ~ ? [D] :
                ( property1(D,healthy,pos)
                & C = D ) )
      & ! [E] :
          ( ( grocer(E)
            & property1(E,industrious,pos) )
         => ? [F] :
              ( property1(F,honest,pos)
              & E = F ) )
      & ! [G] :
          ( cyclist(G)
         => ? [H] :
              ( property1(H,industrious,pos)
              & G = H ) )
      & ! [I] :
          ( ( cyclist(I)
            & property1(I,unhealthy,pos) )
         => ? [J] :
              ( property1(J,dishonest,pos)
              & I = J ) )
      & ! [K] :
          ( ( person(K)
            & property1(K,healthy,pos) )
         => ~ ? [L] :
                ( property1(L,unhealthy,pos)
                & K = L ) )
      & ! [M] :
          ( ( person(M)
            & property1(M,honest,pos) )
         => ~ ? [N] :
                ( property1(N,dishonest,pos)
                & M = N ) )
      & ! [O] :
          ( grocer(O)
         => ? [P] :
              ( person(P)
              & O = P ) )
      & ! [Q] :
          ( cyclist(Q)
         => ? [R] :
              ( person(R)
              & Q = R ) ) )
   => ! [S] :
        ( grocer(S)
       => ~ ? [T] :
              ( cyclist(T)
              & S = T ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ~ ( ( ! [A] :
            ( ( person(A)
              & property1(A,honest,pos)
              & property1(A,industrious,pos) )
           => ? [B] :
                ( property1(B,healthy,pos)
                & A = B ) )
        & ! [C] :
            ( grocer(C)
           => ~ ? [D] :
                  ( property1(D,healthy,pos)
                  & C = D ) )
        & ! [E] :
            ( ( grocer(E)
              & property1(E,industrious,pos) )
           => ? [F] :
                ( property1(F,honest,pos)
                & E = F ) )
        & ! [G] :
            ( cyclist(G)
           => ? [H] :
                ( property1(H,industrious,pos)
                & G = H ) )
        & ! [I] :
            ( ( cyclist(I)
              & property1(I,unhealthy,pos) )
           => ? [J] :
                ( property1(J,dishonest,pos)
                & I = J ) )
        & ! [K] :
            ( ( person(K)
              & property1(K,healthy,pos) )
           => ~ ? [L] :
                  ( property1(L,unhealthy,pos)
                  & K = L ) )
        & ! [M] :
            ( ( person(M)
              & property1(M,honest,pos) )
           => ~ ? [N] :
                  ( property1(N,dishonest,pos)
                  & M = N ) )
        & ! [O] :
            ( grocer(O)
           => ? [P] :
                ( person(P)
                & O = P ) )
        & ! [Q] :
            ( cyclist(Q)
           => ? [R] :
                ( person(R)
                & Q = R ) ) )
     => ! [S] :
          ( grocer(S)
         => ~ ? [T] :
                ( cyclist(T)
                & S = T ) ) ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f3,plain,
    ( ! [A] :
        ( ~ person(A)
        | ~ property1(A,honest,pos)
        | ~ property1(A,industrious,pos)
        | ? [B] :
            ( property1(B,healthy,pos)
            & A = B ) )
    & ! [C] :
        ( ~ grocer(C)
        | ! [D] :
            ( ~ property1(D,healthy,pos)
            | C != D ) )
    & ! [E] :
        ( ~ grocer(E)
        | ~ property1(E,industrious,pos)
        | ? [F] :
            ( property1(F,honest,pos)
            & E = F ) )
    & ! [G] :
        ( ~ cyclist(G)
        | ? [H] :
            ( property1(H,industrious,pos)
            & G = H ) )
    & ! [I] :
        ( ~ cyclist(I)
        | ~ property1(I,unhealthy,pos)
        | ? [J] :
            ( property1(J,dishonest,pos)
            & I = J ) )
    & ! [K] :
        ( ~ person(K)
        | ~ property1(K,healthy,pos)
        | ! [L] :
            ( ~ property1(L,unhealthy,pos)
            | K != L ) )
    & ! [M] :
        ( ~ person(M)
        | ~ property1(M,honest,pos)
        | ! [N] :
            ( ~ property1(N,dishonest,pos)
            | M != N ) )
    & ! [O] :
        ( ~ grocer(O)
        | ? [P] :
            ( person(P)
            & O = P ) )
    & ! [Q] :
        ( ~ cyclist(Q)
        | ? [R] :
            ( person(R)
            & Q = R ) )
    & ? [S] :
        ( grocer(S)
        & ? [T] :
            ( cyclist(T)
            & S = T ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f2]) ).

fof(f4,plain,
    ( ! [A] :
        ( ~ person(A)
        | ~ property1(A,honest,pos)
        | ~ property1(A,industrious,pos)
        | ( property1(sk0_0(A),healthy,pos)
          & A = sk0_0(A) ) )
    & ! [C] :
        ( ~ grocer(C)
        | ! [D] :
            ( ~ property1(D,healthy,pos)
            | C != D ) )
    & ! [E] :
        ( ~ grocer(E)
        | ~ property1(E,industrious,pos)
        | ( property1(sk0_1(E),honest,pos)
          & E = sk0_1(E) ) )
    & ! [G] :
        ( ~ cyclist(G)
        | ( property1(sk0_2(G),industrious,pos)
          & G = sk0_2(G) ) )
    & ! [I] :
        ( ~ cyclist(I)
        | ~ property1(I,unhealthy,pos)
        | ( property1(sk0_3(I),dishonest,pos)
          & I = sk0_3(I) ) )
    & ! [K] :
        ( ~ person(K)
        | ~ property1(K,healthy,pos)
        | ! [L] :
            ( ~ property1(L,unhealthy,pos)
            | K != L ) )
    & ! [M] :
        ( ~ person(M)
        | ~ property1(M,honest,pos)
        | ! [N] :
            ( ~ property1(N,dishonest,pos)
            | M != N ) )
    & ! [O] :
        ( ~ grocer(O)
        | ( person(sk0_4(O))
          & O = sk0_4(O) ) )
    & ! [Q] :
        ( ~ cyclist(Q)
        | ( person(sk0_5(Q))
          & Q = sk0_5(Q) ) )
    & grocer(sk0_6)
    & cyclist(sk0_7)
    & sk0_6 = sk0_7 ),
    inference(skolemization,[status(esa)],[f3]) ).

fof(f5,plain,
    ! [X0] :
      ( ~ person(X0)
      | ~ property1(X0,honest,pos)
      | ~ property1(X0,industrious,pos)
      | property1(sk0_0(X0),healthy,pos) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f6,plain,
    ! [X0] :
      ( ~ person(X0)
      | ~ property1(X0,honest,pos)
      | ~ property1(X0,industrious,pos)
      | X0 = sk0_0(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f7,plain,
    ! [X0,X1] :
      ( ~ grocer(X0)
      | ~ property1(X1,healthy,pos)
      | X0 != X1 ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f8,plain,
    ! [X0] :
      ( ~ grocer(X0)
      | ~ property1(X0,industrious,pos)
      | property1(sk0_1(X0),honest,pos) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f9,plain,
    ! [X0] :
      ( ~ grocer(X0)
      | ~ property1(X0,industrious,pos)
      | X0 = sk0_1(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f10,plain,
    ! [X0] :
      ( ~ cyclist(X0)
      | property1(sk0_2(X0),industrious,pos) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f11,plain,
    ! [X0] :
      ( ~ cyclist(X0)
      | X0 = sk0_2(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f16,plain,
    ! [X0] :
      ( ~ grocer(X0)
      | person(sk0_4(X0)) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f17,plain,
    ! [X0] :
      ( ~ grocer(X0)
      | X0 = sk0_4(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f20,plain,
    grocer(sk0_6),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f21,plain,
    cyclist(sk0_7),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f22,plain,
    sk0_6 = sk0_7,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f23,plain,
    ! [X0] :
      ( ~ grocer(X0)
      | ~ property1(X0,healthy,pos) ),
    inference(destructive_equality_resolution,[status(esa)],[f7]) ).

fof(f26,plain,
    cyclist(sk0_6),
    inference(backward_demodulation,[status(thm)],[f22,f21]) ).

fof(f27,plain,
    sk0_6 = sk0_2(sk0_6),
    inference(resolution,[status(thm)],[f11,f26]) ).

fof(f28,plain,
    sk0_6 = sk0_4(sk0_6),
    inference(resolution,[status(thm)],[f17,f20]) ).

fof(f30,plain,
    person(sk0_4(sk0_6)),
    inference(resolution,[status(thm)],[f16,f20]) ).

fof(f31,plain,
    person(sk0_6),
    inference(forward_demodulation,[status(thm)],[f28,f30]) ).

fof(f34,plain,
    property1(sk0_2(sk0_6),industrious,pos),
    inference(resolution,[status(thm)],[f10,f26]) ).

fof(f35,plain,
    property1(sk0_6,industrious,pos),
    inference(forward_demodulation,[status(thm)],[f27,f34]) ).

fof(f36,plain,
    ( spl0_0
  <=> grocer(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f38,plain,
    ( ~ grocer(sk0_6)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f36]) ).

fof(f39,plain,
    ( spl0_1
  <=> property1(sk0_1(sk0_6),honest,pos) ),
    introduced(split_symbol_definition) ).

fof(f40,plain,
    ( property1(sk0_1(sk0_6),honest,pos)
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f39]) ).

fof(f42,plain,
    ( ~ grocer(sk0_6)
    | property1(sk0_1(sk0_6),honest,pos) ),
    inference(resolution,[status(thm)],[f35,f8]) ).

fof(f43,plain,
    ( ~ spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f42,f36,f39]) ).

fof(f44,plain,
    ( spl0_2
  <=> person(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f46,plain,
    ( ~ person(sk0_6)
    | spl0_2 ),
    inference(component_clause,[status(thm)],[f44]) ).

fof(f47,plain,
    ( spl0_3
  <=> property1(sk0_6,honest,pos) ),
    introduced(split_symbol_definition) ).

fof(f49,plain,
    ( ~ property1(sk0_6,honest,pos)
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f47]) ).

fof(f50,plain,
    ( spl0_4
  <=> sk0_6 = sk0_0(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f51,plain,
    ( sk0_6 = sk0_0(sk0_6)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f50]) ).

fof(f53,plain,
    ( ~ person(sk0_6)
    | ~ property1(sk0_6,honest,pos)
    | sk0_6 = sk0_0(sk0_6) ),
    inference(resolution,[status(thm)],[f35,f6]) ).

fof(f54,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | spl0_4 ),
    inference(split_clause,[status(thm)],[f53,f44,f47,f50]) ).

fof(f55,plain,
    ( spl0_5
  <=> property1(sk0_0(sk0_6),healthy,pos) ),
    introduced(split_symbol_definition) ).

fof(f56,plain,
    ( property1(sk0_0(sk0_6),healthy,pos)
    | ~ spl0_5 ),
    inference(component_clause,[status(thm)],[f55]) ).

fof(f58,plain,
    ( ~ person(sk0_6)
    | ~ property1(sk0_6,honest,pos)
    | property1(sk0_0(sk0_6),healthy,pos) ),
    inference(resolution,[status(thm)],[f35,f5]) ).

fof(f59,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | spl0_5 ),
    inference(split_clause,[status(thm)],[f58,f44,f47,f55]) ).

fof(f60,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f38,f20]) ).

fof(f61,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f60]) ).

fof(f62,plain,
    ( spl0_6
  <=> sk0_6 = sk0_1(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f63,plain,
    ( sk0_6 = sk0_1(sk0_6)
    | ~ spl0_6 ),
    inference(component_clause,[status(thm)],[f62]) ).

fof(f65,plain,
    ( ~ grocer(sk0_6)
    | sk0_6 = sk0_1(sk0_6) ),
    inference(resolution,[status(thm)],[f9,f35]) ).

fof(f66,plain,
    ( ~ spl0_0
    | spl0_6 ),
    inference(split_clause,[status(thm)],[f65,f36,f62]) ).

fof(f67,plain,
    ( property1(sk0_6,honest,pos)
    | ~ spl0_6
    | ~ spl0_1 ),
    inference(backward_demodulation,[status(thm)],[f63,f40]) ).

fof(f68,plain,
    ( $false
    | spl0_3
    | ~ spl0_6
    | ~ spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f67,f49]) ).

fof(f69,plain,
    ( spl0_3
    | ~ spl0_6
    | ~ spl0_1 ),
    inference(contradiction_clause,[status(thm)],[f68]) ).

fof(f70,plain,
    ( $false
    | spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f46,f31]) ).

fof(f71,plain,
    spl0_2,
    inference(contradiction_clause,[status(thm)],[f70]) ).

fof(f72,plain,
    ( property1(sk0_6,healthy,pos)
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(forward_demodulation,[status(thm)],[f51,f56]) ).

fof(f73,plain,
    ( ~ grocer(sk0_6)
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f72,f23]) ).

fof(f74,plain,
    ( ~ spl0_0
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(split_clause,[status(thm)],[f73,f36,f50,f55]) ).

fof(f75,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f43,f54,f59,f61,f66,f69,f71,f74]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : PUZ129+2 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n019.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
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue May 30 10:31:40 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Drodi V3.5.1
% 0.13/0.35  % Refutation found
% 0.13/0.35  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.36  % Elapsed time: 0.022332 seconds
% 0.13/0.36  % CPU time: 0.029224 seconds
% 0.13/0.36  % Memory used: 9.101 MB
%------------------------------------------------------------------------------