TSTP Solution File: SWV007-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SWV007-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n008.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 20:45:45 EDT 2024

% Result   : Unsatisfiable 0.14s 0.31s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   56 (  16 unt;   0 def)
%            Number of atoms       :  109 (  10 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  100 (  47   ~;  47   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   7 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-1 aty)
%            Number of variables   :   28 (  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] : predecessor(successor(X)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X] : less_than(predecessor(X),X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X] : less_than(X,successor(X)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [X,Z,Y] :
      ( less_than(X,Z)
      | ~ less_than(X,Y)
      | ~ less_than(Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [X,Y] :
      ( less_than(X,Y)
      | less_than(Y,X)
      | X = Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [X,Y] :
      ( ~ less_than(X,Y)
      | ~ less_than(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    ~ less_than(n,m),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    less_than(i,m),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    less_than(a(m),a(k)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    ! [X] :
      ( less_than(X,i)
      | ~ less_than(X,successor(n))
      | ~ less_than(a(X),a(k)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,plain,
    ! [X0] : predecessor(successor(X0)) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f28,plain,
    ! [X0] : less_than(predecessor(X0),X0),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f29,plain,
    ! [X0] : less_than(X0,successor(X0)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f30,plain,
    ! [Z,Y] :
      ( ! [X] :
          ( less_than(X,Z)
          | ~ less_than(X,Y) )
      | ~ less_than(Y,Z) ),
    inference(miniscoping,[status(esa)],[f7]) ).

fof(f31,plain,
    ! [X0,X1,X2] :
      ( less_than(X0,X1)
      | ~ less_than(X0,X2)
      | ~ less_than(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( less_than(X0,X1)
      | less_than(X1,X0)
      | X0 = X1 ),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f34,plain,
    ! [X0,X1] :
      ( ~ less_than(X0,X1)
      | ~ less_than(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f42,plain,
    ~ less_than(n,m),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f43,plain,
    less_than(i,m),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f46,plain,
    less_than(a(m),a(k)),
    inference(cnf_transformation,[status(esa)],[f20]) ).

fof(f49,plain,
    ! [X0] :
      ( less_than(X0,i)
      | ~ less_than(X0,successor(n))
      | ~ less_than(a(X0),a(k)) ),
    inference(cnf_transformation,[status(esa)],[f23]) ).

fof(f65,plain,
    ~ less_than(m,i),
    inference(resolution,[status(thm)],[f34,f43]) ).

fof(f67,plain,
    ! [X0] : ~ less_than(successor(X0),X0),
    inference(resolution,[status(thm)],[f34,f29]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( less_than(predecessor(X0),X1)
      | ~ less_than(X0,X1) ),
    inference(resolution,[status(thm)],[f31,f28]) ).

fof(f88,plain,
    ( spl0_4
  <=> less_than(m,n) ),
    introduced(split_symbol_definition) ).

fof(f89,plain,
    ( less_than(m,n)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f88]) ).

fof(f91,plain,
    ( spl0_5
  <=> n = m ),
    introduced(split_symbol_definition) ).

fof(f92,plain,
    ( n = m
    | ~ spl0_5 ),
    inference(component_clause,[status(thm)],[f91]) ).

fof(f94,plain,
    ( less_than(m,n)
    | n = m ),
    inference(resolution,[status(thm)],[f32,f42]) ).

fof(f95,plain,
    ( spl0_4
    | spl0_5 ),
    inference(split_clause,[status(thm)],[f94,f88,f91]) ).

fof(f208,plain,
    ( spl0_20
  <=> less_than(m,i) ),
    introduced(split_symbol_definition) ).

fof(f209,plain,
    ( less_than(m,i)
    | ~ spl0_20 ),
    inference(component_clause,[status(thm)],[f208]) ).

fof(f211,plain,
    ( spl0_21
  <=> less_than(m,successor(n)) ),
    introduced(split_symbol_definition) ).

fof(f213,plain,
    ( ~ less_than(m,successor(n))
    | spl0_21 ),
    inference(component_clause,[status(thm)],[f211]) ).

fof(f214,plain,
    ( less_than(m,i)
    | ~ less_than(m,successor(n)) ),
    inference(resolution,[status(thm)],[f49,f46]) ).

fof(f215,plain,
    ( spl0_20
    | ~ spl0_21 ),
    inference(split_clause,[status(thm)],[f214,f208,f211]) ).

fof(f255,plain,
    ( $false
    | ~ spl0_20 ),
    inference(forward_subsumption_resolution,[status(thm)],[f209,f65]) ).

fof(f256,plain,
    ~ spl0_20,
    inference(contradiction_clause,[status(thm)],[f255]) ).

fof(f257,plain,
    ( spl0_27
  <=> less_than(successor(n),m) ),
    introduced(split_symbol_definition) ).

fof(f258,plain,
    ( less_than(successor(n),m)
    | ~ spl0_27 ),
    inference(component_clause,[status(thm)],[f257]) ).

fof(f260,plain,
    ( spl0_28
  <=> successor(n) = m ),
    introduced(split_symbol_definition) ).

fof(f261,plain,
    ( successor(n) = m
    | ~ spl0_28 ),
    inference(component_clause,[status(thm)],[f260]) ).

fof(f263,plain,
    ( less_than(successor(n),m)
    | successor(n) = m
    | spl0_21 ),
    inference(resolution,[status(thm)],[f213,f32]) ).

fof(f264,plain,
    ( spl0_27
    | spl0_28
    | spl0_21 ),
    inference(split_clause,[status(thm)],[f263,f257,f260,f211]) ).

fof(f292,plain,
    ( ~ less_than(m,n)
    | ~ spl0_28 ),
    inference(paramodulation,[status(thm)],[f261,f67]) ).

fof(f293,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_28 ),
    inference(forward_subsumption_resolution,[status(thm)],[f292,f89]) ).

fof(f294,plain,
    ( ~ spl0_4
    | ~ spl0_28 ),
    inference(contradiction_clause,[status(thm)],[f293]) ).

fof(f319,plain,
    ( ~ less_than(n,m)
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f89,f34]) ).

fof(f335,plain,
    ( less_than(predecessor(successor(n)),m)
    | ~ spl0_27 ),
    inference(resolution,[status(thm)],[f258,f68]) ).

fof(f336,plain,
    ( less_than(n,m)
    | ~ spl0_27 ),
    inference(forward_demodulation,[status(thm)],[f24,f335]) ).

fof(f337,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_27 ),
    inference(forward_subsumption_resolution,[status(thm)],[f336,f319]) ).

fof(f338,plain,
    ( ~ spl0_4
    | ~ spl0_27 ),
    inference(contradiction_clause,[status(thm)],[f337]) ).

fof(f343,plain,
    ( ~ less_than(n,successor(n))
    | ~ spl0_5
    | spl0_21 ),
    inference(backward_demodulation,[status(thm)],[f92,f213]) ).

fof(f344,plain,
    ( $false
    | ~ spl0_5
    | spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f343,f29]) ).

fof(f345,plain,
    ( ~ spl0_5
    | spl0_21 ),
    inference(contradiction_clause,[status(thm)],[f344]) ).

fof(f346,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f95,f215,f256,f264,f294,f338,f345]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem  : SWV007-1 : TPTP v8.1.2. Released v1.0.0.
% 0.08/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.30  % Computer : n008.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit : 300
% 0.10/0.30  % WCLimit  : 300
% 0.10/0.30  % DateTime : Tue Apr 30 00:47:57 EDT 2024
% 0.10/0.30  % CPUTime  : 
% 0.10/0.31  % Drodi V3.6.0
% 0.14/0.31  % Refutation found
% 0.14/0.31  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.31  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.33  % Elapsed time: 0.020063 seconds
% 0.14/0.33  % CPU time: 0.039869 seconds
% 0.14/0.33  % Total memory used: 13.264 MB
% 0.14/0.33  % Net memory used: 13.217 MB
%------------------------------------------------------------------------------