TSTP Solution File: GEO526+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : GEO526+1 : TPTP v8.1.2. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n020.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 12:09:05 EDT 2023

% Result   : Theorem 2.59s 0.79s
% Output   : CNFRefutation 2.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   45 (  17 unt;   0 def)
%            Number of atoms       :  112 (  14 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  120 (  53   ~;  45   |;  20   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   3 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   81 (;  71   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f11,axiom,
    ! [Xa,Xb,Xc,Xd,Xe,Xf] :
      ( ~ s_e(Xa,Xb,Xc,Xd)
      | ~ s_e(Xc,Xd,Xe,Xf)
      | s_e(Xa,Xb,Xe,Xf) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f98,axiom,
    ! [Xp,Xa,Xq] :
      ( ~ s_m(Xp,Xa,Xq)
      | Xq = s(Xa,Xp) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f120,axiom,
    ! [Xa,Xb,Xc] :
      ( ~ s_r(Xa,Xb,Xc)
      | s_r(Xa,Xb,s(Xb,Xc)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f146,axiom,
    ! [Xa,Xb] : s_m(Xa,midpoint(Xa,Xb),Xb),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f194,axiom,
    ! [Xa,Xb,Xc,Xa1] :
      ( ~ s_r(Xa,Xb,Xc)
      | ~ s_r(Xa1,Xb,Xc)
      | ~ s_e(Xa,Xb,Xa1,Xb)
      | s_e(Xa,Xc,Xa1,Xc) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f195,conjecture,
    ! [Xa,Xb,Xc,Xa1,Xc1] :
      ( ~ s_r(Xa,Xb,Xc)
      | ~ s_r(Xa1,Xb,Xc1)
      | ~ s_e(Xa,Xb,Xa1,Xb)
      | ~ s_e(Xb,Xc,Xb,Xc1)
      | s_e(Xa,Xc,Xa1,Xc1)
      | Xb != midpoint(Xc,Xc1)
      | Xc = Xc1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f196,negated_conjecture,
    ~ ! [Xa,Xb,Xc,Xa1,Xc1] :
        ( ~ s_r(Xa,Xb,Xc)
        | ~ s_r(Xa1,Xb,Xc1)
        | ~ s_e(Xa,Xb,Xa1,Xb)
        | ~ s_e(Xb,Xc,Xb,Xc1)
        | s_e(Xa,Xc,Xa1,Xc1)
        | Xb != midpoint(Xc,Xc1)
        | Xc = Xc1 ),
    inference(negated_conjecture,[status(cth)],[f195]) ).

fof(f207,axiom,
    ! [Xa,Xb,Xc] :
      ( ( ~ s_r(Xa,Xb,Xc)
        | s_e(Xa,Xc,Xa,s(Xb,Xc)) )
      & ( s_r(Xa,Xb,Xc)
        | ~ s_e(Xa,Xc,Xa,s(Xb,Xc)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f231,plain,
    ! [Xa,Xb,Xe,Xf] :
      ( ! [Xc,Xd] :
          ( ~ s_e(Xa,Xb,Xc,Xd)
          | ~ s_e(Xc,Xd,Xe,Xf) )
      | s_e(Xa,Xb,Xe,Xf) ),
    inference(miniscoping,[status(esa)],[f11]) ).

fof(f232,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ s_e(X0,X1,X2,X3)
      | ~ s_e(X2,X3,X4,X5)
      | s_e(X0,X1,X4,X5) ),
    inference(cnf_transformation,[status(esa)],[f231]) ).

fof(f375,plain,
    ! [X0,X1,X2] :
      ( ~ s_m(X0,X1,X2)
      | X2 = s(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f98]) ).

fof(f411,plain,
    ! [X0,X1,X2] :
      ( ~ s_r(X0,X1,X2)
      | s_r(X0,X1,s(X1,X2)) ),
    inference(cnf_transformation,[status(esa)],[f120]) ).

fof(f467,plain,
    ! [X0,X1] : s_m(X0,midpoint(X0,X1),X1),
    inference(cnf_transformation,[status(esa)],[f146]) ).

fof(f553,plain,
    ! [Xa,Xc,Xa1] :
      ( ! [Xb] :
          ( ~ s_r(Xa,Xb,Xc)
          | ~ s_r(Xa1,Xb,Xc)
          | ~ s_e(Xa,Xb,Xa1,Xb) )
      | s_e(Xa,Xc,Xa1,Xc) ),
    inference(miniscoping,[status(esa)],[f194]) ).

fof(f554,plain,
    ! [X0,X1,X2,X3] :
      ( ~ s_r(X0,X1,X2)
      | ~ s_r(X3,X1,X2)
      | ~ s_e(X0,X1,X3,X1)
      | s_e(X0,X2,X3,X2) ),
    inference(cnf_transformation,[status(esa)],[f553]) ).

fof(f555,plain,
    ? [Xa,Xb,Xc,Xa1,Xc1] :
      ( s_r(Xa,Xb,Xc)
      & s_r(Xa1,Xb,Xc1)
      & s_e(Xa,Xb,Xa1,Xb)
      & s_e(Xb,Xc,Xb,Xc1)
      & ~ s_e(Xa,Xc,Xa1,Xc1)
      & Xb = midpoint(Xc,Xc1)
      & Xc != Xc1 ),
    inference(pre_NNF_transformation,[status(esa)],[f196]) ).

fof(f556,plain,
    ? [Xc,Xc1] :
      ( ? [Xb] :
          ( ? [Xa,Xa1] :
              ( s_r(Xa,Xb,Xc)
              & s_r(Xa1,Xb,Xc1)
              & s_e(Xa,Xb,Xa1,Xb)
              & s_e(Xb,Xc,Xb,Xc1)
              & ~ s_e(Xa,Xc,Xa1,Xc1) )
          & Xb = midpoint(Xc,Xc1) )
      & Xc != Xc1 ),
    inference(miniscoping,[status(esa)],[f555]) ).

fof(f557,plain,
    ( s_r(sk0_3,sk0_2,sk0_0)
    & s_r(sk0_4,sk0_2,sk0_1)
    & s_e(sk0_3,sk0_2,sk0_4,sk0_2)
    & s_e(sk0_2,sk0_0,sk0_2,sk0_1)
    & ~ s_e(sk0_3,sk0_0,sk0_4,sk0_1)
    & sk0_2 = midpoint(sk0_0,sk0_1)
    & sk0_0 != sk0_1 ),
    inference(skolemization,[status(esa)],[f556]) ).

fof(f558,plain,
    s_r(sk0_3,sk0_2,sk0_0),
    inference(cnf_transformation,[status(esa)],[f557]) ).

fof(f559,plain,
    s_r(sk0_4,sk0_2,sk0_1),
    inference(cnf_transformation,[status(esa)],[f557]) ).

fof(f560,plain,
    s_e(sk0_3,sk0_2,sk0_4,sk0_2),
    inference(cnf_transformation,[status(esa)],[f557]) ).

fof(f562,plain,
    ~ s_e(sk0_3,sk0_0,sk0_4,sk0_1),
    inference(cnf_transformation,[status(esa)],[f557]) ).

fof(f563,plain,
    sk0_2 = midpoint(sk0_0,sk0_1),
    inference(cnf_transformation,[status(esa)],[f557]) ).

fof(f620,plain,
    ( ! [Xa,Xb,Xc] :
        ( ~ s_r(Xa,Xb,Xc)
        | s_e(Xa,Xc,Xa,s(Xb,Xc)) )
    & ! [Xa,Xb,Xc] :
        ( s_r(Xa,Xb,Xc)
        | ~ s_e(Xa,Xc,Xa,s(Xb,Xc)) ) ),
    inference(miniscoping,[status(esa)],[f207]) ).

fof(f621,plain,
    ! [X0,X1,X2] :
      ( ~ s_r(X0,X1,X2)
      | s_e(X0,X2,X0,s(X1,X2)) ),
    inference(cnf_transformation,[status(esa)],[f620]) ).

fof(f1624,plain,
    ! [X0,X1] :
      ( ~ s_e(sk0_3,sk0_0,X0,X1)
      | ~ s_e(X0,X1,sk0_4,sk0_1) ),
    inference(resolution,[status(thm)],[f562,f232]) ).

fof(f2163,plain,
    s_r(sk0_3,sk0_2,s(sk0_2,sk0_0)),
    inference(resolution,[status(thm)],[f411,f558]) ).

fof(f3130,plain,
    s_m(sk0_0,sk0_2,sk0_1),
    inference(paramodulation,[status(thm)],[f563,f467]) ).

fof(f3810,plain,
    sk0_1 = s(sk0_2,sk0_0),
    inference(resolution,[status(thm)],[f3130,f375]) ).

fof(f4394,plain,
    ! [X0] :
      ( ~ s_r(X0,sk0_2,sk0_1)
      | ~ s_e(X0,sk0_2,sk0_4,sk0_2)
      | s_e(X0,sk0_1,sk0_4,sk0_1) ),
    inference(resolution,[status(thm)],[f554,f559]) ).

fof(f4405,plain,
    s_e(sk0_3,sk0_0,sk0_3,s(sk0_2,sk0_0)),
    inference(resolution,[status(thm)],[f621,f558]) ).

fof(f4406,plain,
    s_e(sk0_3,sk0_0,sk0_3,sk0_1),
    inference(forward_demodulation,[status(thm)],[f3810,f4405]) ).

fof(f4426,plain,
    ~ s_e(sk0_3,sk0_1,sk0_4,sk0_1),
    inference(resolution,[status(thm)],[f4406,f1624]) ).

fof(f4579,plain,
    s_r(sk0_3,sk0_2,sk0_1),
    inference(forward_demodulation,[status(thm)],[f3810,f2163]) ).

fof(f5129,plain,
    ( spl0_239
  <=> s_e(sk0_3,sk0_2,sk0_4,sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f5131,plain,
    ( ~ s_e(sk0_3,sk0_2,sk0_4,sk0_2)
    | spl0_239 ),
    inference(component_clause,[status(thm)],[f5129]) ).

fof(f5132,plain,
    ( spl0_240
  <=> s_e(sk0_3,sk0_1,sk0_4,sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f5133,plain,
    ( s_e(sk0_3,sk0_1,sk0_4,sk0_1)
    | ~ spl0_240 ),
    inference(component_clause,[status(thm)],[f5132]) ).

fof(f5135,plain,
    ( ~ s_e(sk0_3,sk0_2,sk0_4,sk0_2)
    | s_e(sk0_3,sk0_1,sk0_4,sk0_1) ),
    inference(resolution,[status(thm)],[f4394,f4579]) ).

fof(f5136,plain,
    ( ~ spl0_239
    | spl0_240 ),
    inference(split_clause,[status(thm)],[f5135,f5129,f5132]) ).

fof(f5138,plain,
    ( $false
    | spl0_239 ),
    inference(forward_subsumption_resolution,[status(thm)],[f5131,f560]) ).

fof(f5139,plain,
    spl0_239,
    inference(contradiction_clause,[status(thm)],[f5138]) ).

fof(f5142,plain,
    ( $false
    | ~ spl0_240 ),
    inference(forward_subsumption_resolution,[status(thm)],[f5133,f4426]) ).

fof(f5143,plain,
    ~ spl0_240,
    inference(contradiction_clause,[status(thm)],[f5142]) ).

fof(f5144,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f5136,f5139,f5143]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem  : GEO526+1 : TPTP v8.1.2. Released v7.0.0.
% 0.09/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n020.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue May 30 12:01:13 EDT 2023
% 0.10/0.31  % CPUTime  : 
% 0.15/0.33  % Drodi V3.5.1
% 2.59/0.79  % Refutation found
% 2.59/0.79  % SZS status Theorem for theBenchmark: Theorem is valid
% 2.59/0.79  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 2.59/0.81  % Elapsed time: 0.498503 seconds
% 2.59/0.81  % CPU time: 3.145939 seconds
% 2.59/0.81  % Memory used: 82.849 MB
%------------------------------------------------------------------------------