TSTP Solution File: ROB003-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : ROB003-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 12:33:00 EDT 2023

% Result   : Unsatisfiable 0.21s 0.39s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   33 (  33 unt;   0 def)
%            Number of atoms       :   33 (  32 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   39 (;  39   !;   0   ?)

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

fof(f2,axiom,
    ! [X,Y,Z] : add(add(X,Y),Z) = add(X,add(Y,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y] : negate(add(negate(add(X,Y)),negate(add(X,negate(Y))))) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,hypothesis,
    ! [X] : add(X,c) = c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) != b,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,plain,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f7,plain,
    ! [X0,X1,X2] : add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f8,plain,
    ! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f9,plain,
    ! [X0] : add(X0,c) = c,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f10,plain,
    add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) != b,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f24,plain,
    ! [X0] : add(c,X0) = c,
    inference(paramodulation,[status(thm)],[f6,f9]) ).

fof(f40,plain,
    ! [X0] : negate(add(negate(c),negate(add(c,negate(X0))))) = c,
    inference(paramodulation,[status(thm)],[f24,f8]) ).

fof(f41,plain,
    negate(add(negate(c),negate(c))) = c,
    inference(forward_demodulation,[status(thm)],[f24,f40]) ).

fof(f45,plain,
    ! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(X1,negate(X0))))) = X1,
    inference(paramodulation,[status(thm)],[f6,f8]) ).

fof(f56,plain,
    ! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(negate(X1),X0)))) = X0,
    inference(paramodulation,[status(thm)],[f6,f8]) ).

fof(f67,plain,
    ! [X0] : negate(add(negate(c),negate(add(negate(c),X0)))) = X0,
    inference(paramodulation,[status(thm)],[f9,f56]) ).

fof(f68,plain,
    ! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(negate(X0),X1)))) = X1,
    inference(paramodulation,[status(thm)],[f6,f56]) ).

fof(f215,plain,
    ! [X0] : negate(add(negate(add(add(negate(c),negate(c)),X0)),negate(add(X0,c)))) = X0,
    inference(paramodulation,[status(thm)],[f41,f45]) ).

fof(f216,plain,
    ! [X0] : negate(add(negate(add(X0,c)),negate(add(add(negate(c),negate(c)),X0)))) = X0,
    inference(forward_demodulation,[status(thm)],[f6,f215]) ).

fof(f217,plain,
    ! [X0] : negate(add(negate(c),negate(add(add(negate(c),negate(c)),X0)))) = X0,
    inference(forward_demodulation,[status(thm)],[f9,f216]) ).

fof(f218,plain,
    ! [X0] : negate(add(negate(c),negate(add(negate(c),add(negate(c),X0))))) = X0,
    inference(forward_demodulation,[status(thm)],[f7,f217]) ).

fof(f219,plain,
    ! [X0] : add(negate(c),X0) = X0,
    inference(forward_demodulation,[status(thm)],[f67,f218]) ).

fof(f220,plain,
    ! [X0] : negate(add(negate(add(add(negate(c),negate(c)),X0)),negate(add(c,X0)))) = X0,
    inference(paramodulation,[status(thm)],[f41,f68]) ).

fof(f221,plain,
    ! [X0] : negate(add(negate(add(c,X0)),negate(add(add(negate(c),negate(c)),X0)))) = X0,
    inference(forward_demodulation,[status(thm)],[f6,f220]) ).

fof(f222,plain,
    ! [X0] : negate(add(negate(c),negate(add(add(negate(c),negate(c)),X0)))) = X0,
    inference(forward_demodulation,[status(thm)],[f24,f221]) ).

fof(f223,plain,
    ! [X0] : negate(negate(add(add(negate(c),negate(c)),X0))) = X0,
    inference(forward_demodulation,[status(thm)],[f219,f222]) ).

fof(f224,plain,
    ! [X0] : negate(negate(add(negate(c),add(negate(c),X0)))) = X0,
    inference(forward_demodulation,[status(thm)],[f7,f223]) ).

fof(f225,plain,
    ! [X0] : negate(negate(add(negate(c),X0))) = X0,
    inference(forward_demodulation,[status(thm)],[f219,f224]) ).

fof(f226,plain,
    ! [X0] : negate(negate(X0)) = X0,
    inference(forward_demodulation,[status(thm)],[f219,f225]) ).

fof(f268,plain,
    ! [X0,X1] : negate(X0) = add(negate(add(X1,X0)),negate(add(negate(X1),X0))),
    inference(paramodulation,[status(thm)],[f68,f226]) ).

fof(f280,plain,
    negate(negate(b)) != b,
    inference(backward_demodulation,[status(thm)],[f268,f10]) ).

fof(f281,plain,
    b != b,
    inference(forward_demodulation,[status(thm)],[f226,f280]) ).

fof(f282,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f281]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : ROB003-1 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n018.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue May 30 11:17:55 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Drodi V3.5.1
% 0.21/0.39  % Refutation found
% 0.21/0.39  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.21/0.39  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.41  % Elapsed time: 0.055835 seconds
% 0.21/0.41  % CPU time: 0.336791 seconds
% 0.21/0.41  % Memory used: 3.812 MB
%------------------------------------------------------------------------------