TSTP Solution File: LCL182-3 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : LCL182-3 : TPTP v8.1.2. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n015.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 20:26:35 EDT 2024

% Result   : Unsatisfiable 126.13s 16.21s
% Output   : CNFRefutation 126.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   46 (  29 unt;   0 def)
%            Number of atoms       :   71 (   2 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   54 (  29   ~;  25   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   92 (  92   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [A] : axiom(implies(or(A,A),A)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [A,B] : axiom(implies(A,or(B,A))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [A,B] : axiom(implies(or(A,B),or(B,A))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [A,B,C] : axiom(implies(or(A,or(B,C)),or(B,or(A,C)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [A,B,C] : axiom(implies(implies(A,B),implies(or(C,A),or(C,B)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X,Y] : implies(X,Y) = or(not(X),Y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [X] :
      ( theorem(X)
      | ~ axiom(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [X,Y] :
      ( theorem(X)
      | ~ theorem(implies(Y,X))
      | ~ theorem(Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,negated_conjecture,
    ~ theorem(implies(implies(p,q),implies(not(q),not(p)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,plain,
    ! [X0] : axiom(implies(or(X0,X0),X0)),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f11,plain,
    ! [X0,X1] : axiom(implies(X0,or(X1,X0))),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f12,plain,
    ! [X0,X1] : axiom(implies(or(X0,X1),or(X1,X0))),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f13,plain,
    ! [X0,X1,X2] : axiom(implies(or(X0,or(X1,X2)),or(X1,or(X0,X2)))),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f14,plain,
    ! [X0,X1,X2] : axiom(implies(implies(X0,X1),implies(or(X2,X0),or(X2,X1)))),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f15,plain,
    ! [X0,X1] : implies(X0,X1) = or(not(X0),X1),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f16,plain,
    ! [X0] :
      ( theorem(X0)
      | ~ axiom(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f17,plain,
    ! [Y] :
      ( ! [X] :
          ( theorem(X)
          | ~ theorem(implies(Y,X)) )
      | ~ theorem(Y) ),
    inference(miniscoping,[status(esa)],[f8]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ theorem(implies(X1,X0))
      | ~ theorem(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f19,plain,
    ~ theorem(implies(implies(p,q),implies(not(q),not(p)))),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f20,plain,
    ! [X0] : theorem(implies(or(X0,X0),X0)),
    inference(resolution,[status(thm)],[f10,f16]) ).

fof(f27,plain,
    ! [X0,X1] : theorem(implies(X0,or(X1,X0))),
    inference(resolution,[status(thm)],[f11,f16]) ).

fof(f43,plain,
    ! [X0,X1] : theorem(implies(or(X0,X1),or(X1,X0))),
    inference(resolution,[status(thm)],[f12,f16]) ).

fof(f50,plain,
    ! [X0,X1] : theorem(implies(implies(X0,X1),or(X1,not(X0)))),
    inference(paramodulation,[status(thm)],[f15,f43]) ).

fof(f62,plain,
    ! [X0,X1] : theorem(implies(implies(X0,not(X1)),implies(X1,not(X0)))),
    inference(paramodulation,[status(thm)],[f15,f50]) ).

fof(f69,plain,
    ! [X0,X1,X2] : axiom(implies(implies(X0,or(X1,X2)),or(X1,or(not(X0),X2)))),
    inference(paramodulation,[status(thm)],[f15,f13]) ).

fof(f70,plain,
    ! [X0,X1,X2] : axiom(implies(implies(X0,or(X1,X2)),or(X1,implies(X0,X2)))),
    inference(forward_demodulation,[status(thm)],[f15,f69]) ).

fof(f77,plain,
    ! [X0,X1,X2] : theorem(implies(implies(X0,X1),implies(or(X2,X0),or(X2,X1)))),
    inference(resolution,[status(thm)],[f14,f16]) ).

fof(f78,plain,
    ! [X0,X1,X2] : axiom(implies(implies(X0,X1),implies(implies(X2,X0),or(not(X2),X1)))),
    inference(paramodulation,[status(thm)],[f15,f14]) ).

fof(f79,plain,
    ! [X0,X1,X2] : axiom(implies(implies(X0,X1),implies(implies(X2,X0),implies(X2,X1)))),
    inference(forward_demodulation,[status(thm)],[f15,f78]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ theorem(X1)
      | ~ axiom(implies(X1,X0)) ),
    inference(resolution,[status(thm)],[f18,f16]) ).

fof(f200,plain,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ axiom(implies(implies(or(X1,X1),X1),X0)) ),
    inference(resolution,[status(thm)],[f153,f20]) ).

fof(f201,plain,
    ! [X0,X1,X2] :
      ( theorem(X0)
      | ~ axiom(implies(implies(X1,or(X2,X1)),X0)) ),
    inference(resolution,[status(thm)],[f153,f27]) ).

fof(f296,plain,
    ! [X0,X1,X2] :
      ( theorem(implies(or(X0,X1),or(X0,X2)))
      | ~ theorem(implies(X1,X2)) ),
    inference(resolution,[status(thm)],[f77,f18]) ).

fof(f513,plain,
    ! [X0,X1,X2] :
      ( theorem(implies(implies(X0,X1),implies(X0,X2)))
      | ~ theorem(implies(X1,X2)) ),
    inference(resolution,[status(thm)],[f153,f79]) ).

fof(f1008,plain,
    ! [X0,X1] : theorem(implies(implies(X0,or(X1,X1)),implies(X0,X1))),
    inference(resolution,[status(thm)],[f200,f79]) ).

fof(f1028,plain,
    ! [X0,X1] : theorem(or(X0,implies(X1,X1))),
    inference(resolution,[status(thm)],[f201,f70]) ).

fof(f1595,plain,
    ! [X0,X1] :
      ( theorem(implies(X0,X1))
      | ~ theorem(implies(X0,or(X1,X1))) ),
    inference(resolution,[status(thm)],[f1008,f18]) ).

fof(f1714,plain,
    ! [X0,X1] :
      ( ~ theorem(implies(X0,or(X1,X1)))
      | theorem(X1)
      | ~ theorem(X0) ),
    inference(resolution,[status(thm)],[f1595,f18]) ).

fof(f1786,plain,
    ! [X0,X1,X2] :
      ( ~ theorem(implies(X0,X1))
      | theorem(implies(X2,X1))
      | ~ theorem(implies(X2,X0)) ),
    inference(resolution,[status(thm)],[f513,f18]) ).

fof(f2237,plain,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ theorem(or(X0,X1))
      | ~ theorem(implies(X1,X0)) ),
    inference(resolution,[status(thm)],[f1714,f296]) ).

fof(f3064,plain,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ theorem(implies(implies(X1,X1),X0)) ),
    inference(resolution,[status(thm)],[f2237,f1028]) ).

fof(f3082,plain,
    ! [X0] : theorem(implies(X0,not(not(X0)))),
    inference(resolution,[status(thm)],[f3064,f62]) ).

fof(f9936,plain,
    ! [X0,X1,X2,X3] :
      ( ~ theorem(implies(implies(X0,X1),X2))
      | theorem(implies(implies(X0,X3),X2))
      | ~ theorem(implies(X3,X1)) ),
    inference(resolution,[status(thm)],[f1786,f513]) ).

fof(f38130,plain,
    ! [X0] :
      ( ~ theorem(implies(implies(p,X0),implies(not(q),not(p))))
      | ~ theorem(implies(q,X0)) ),
    inference(resolution,[status(thm)],[f9936,f19]) ).

fof(f42794,plain,
    ~ theorem(implies(q,not(not(q)))),
    inference(resolution,[status(thm)],[f38130,f62]) ).

fof(f42795,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f42794,f3082]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : LCL182-3 : TPTP v8.1.2. Released v2.3.0.
% 0.00/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.32  % Computer : n015.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Mon Apr 29 20:50:02 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.11/0.33  % Drodi V3.6.0
% 126.13/16.21  % Refutation found
% 126.13/16.21  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 126.13/16.21  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 128.65/17.44  % Elapsed time: 16.902097 seconds
% 128.65/17.44  % CPU time: 123.197403 seconds
% 128.65/17.44  % Total memory used: 924.002 MB
% 128.65/17.44  % Net memory used: 868.802 MB
%------------------------------------------------------------------------------