TSTP Solution File: RNG040-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : RNG040-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n009.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 12:32:41 EDT 2023

% Result   : Unsatisfiable 0.15s 0.38s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   30 (  14 unt;   0 def)
%            Number of atoms       :   58 (   0 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   56 (  28   ~;  26   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   7 con; 0-0 aty)
%            Number of variables   :   33 (;  33   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9,axiom,
    ! [X,Y,Z] :
      ( ~ sum(X,Y,Z)
      | sum(Y,X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [Y,X,V1,Z,V2,V3,V4] :
      ( ~ product(Y,X,V1)
      | ~ product(Z,X,V2)
      | ~ sum(Y,Z,V3)
      | ~ product(V3,X,V4)
      | sum(V1,V2,V4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    sum(b,c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,negated_conjecture,
    product(d,a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f25,negated_conjecture,
    product(b,a,l),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f26,negated_conjecture,
    product(c,a,n),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f27,negated_conjecture,
    ~ sum(l,n,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f38,plain,
    ! [X0,X1,X2] :
      ( ~ sum(X0,X1,X2)
      | sum(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f47,plain,
    ! [V1,V2,V4] :
      ( ! [X,V3] :
          ( ! [Y,Z] :
              ( ~ product(Y,X,V1)
              | ~ product(Z,X,V2)
              | ~ sum(Y,Z,V3) )
          | ~ product(V3,X,V4) )
      | sum(V1,V2,V4) ),
    inference(miniscoping,[status(esa)],[f14]) ).

fof(f48,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X1,X4)
      | ~ sum(X0,X3,X5)
      | ~ product(X5,X1,X6)
      | sum(X2,X4,X6) ),
    inference(cnf_transformation,[status(esa)],[f47]) ).

fof(f60,plain,
    sum(b,c,d),
    inference(cnf_transformation,[status(esa)],[f23]) ).

fof(f61,plain,
    product(d,a,additive_identity),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f62,plain,
    product(b,a,l),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f63,plain,
    product(c,a,n),
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f64,plain,
    ~ sum(l,n,additive_identity),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f66,plain,
    sum(c,b,d),
    inference(resolution,[status(thm)],[f38,f60]) ).

fof(f190,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,a,X1)
      | ~ sum(c,X0,X2)
      | ~ product(X2,a,X3)
      | sum(n,X1,X3) ),
    inference(resolution,[status(thm)],[f48,f63]) ).

fof(f215,plain,
    ! [X0,X1] :
      ( ~ sum(c,b,X0)
      | ~ product(X0,a,X1)
      | sum(n,l,X1) ),
    inference(resolution,[status(thm)],[f190,f62]) ).

fof(f254,plain,
    ( spl0_13
  <=> sum(c,b,d) ),
    introduced(split_symbol_definition) ).

fof(f256,plain,
    ( ~ sum(c,b,d)
    | spl0_13 ),
    inference(component_clause,[status(thm)],[f254]) ).

fof(f257,plain,
    ( spl0_14
  <=> sum(n,l,additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f258,plain,
    ( sum(n,l,additive_identity)
    | ~ spl0_14 ),
    inference(component_clause,[status(thm)],[f257]) ).

fof(f260,plain,
    ( ~ sum(c,b,d)
    | sum(n,l,additive_identity) ),
    inference(resolution,[status(thm)],[f215,f61]) ).

fof(f261,plain,
    ( ~ spl0_13
    | spl0_14 ),
    inference(split_clause,[status(thm)],[f260,f254,f257]) ).

fof(f262,plain,
    ( $false
    | spl0_13 ),
    inference(forward_subsumption_resolution,[status(thm)],[f256,f66]) ).

fof(f263,plain,
    spl0_13,
    inference(contradiction_clause,[status(thm)],[f262]) ).

fof(f269,plain,
    ( sum(l,n,additive_identity)
    | ~ spl0_14 ),
    inference(resolution,[status(thm)],[f258,f38]) ).

fof(f270,plain,
    ( $false
    | ~ spl0_14 ),
    inference(forward_subsumption_resolution,[status(thm)],[f269,f64]) ).

fof(f271,plain,
    ~ spl0_14,
    inference(contradiction_clause,[status(thm)],[f270]) ).

fof(f272,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f261,f263,f271]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : RNG040-1 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n009.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
% 0.15/0.31  % CPULimit : 300
% 0.15/0.31  % WCLimit  : 300
% 0.15/0.31  % DateTime : Tue May 30 10:31:16 EDT 2023
% 0.15/0.31  % CPUTime  : 
% 0.15/0.32  % Drodi V3.5.1
% 0.15/0.38  % Refutation found
% 0.15/0.38  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.38  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.32/0.60  % Elapsed time: 0.062075 seconds
% 0.32/0.60  % CPU time: 0.151863 seconds
% 0.32/0.60  % Memory used: 12.739 MB
%------------------------------------------------------------------------------