TSTP Solution File: SWV050+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SWV050+1 : TPTP v8.1.2. Bugfixed v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n004.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 12:40:33 EDT 2023

% Result   : Theorem 0.16s 0.42s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   75 (  53 unt;   0 def)
%            Number of atoms       :  108 (  81 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   54 (  21   ~;  20   |;   8   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    5 (   3 usr;   4 prp; 0-2 aty)
%            Number of functors    :   25 (  25 usr;  17 con; 0-3 aty)
%            Number of variables   :   28 (;  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f26,axiom,
    ! [Body] : sum(n0,tptp_minus_1,Body) = n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,axiom,
    succ(tptp_minus_1) = n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,axiom,
    ! [X] : plus(X,n1) = succ(X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f33,axiom,
    ! [X] : plus(X,n3) = succ(succ(succ(X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f34,axiom,
    ! [X] : plus(n3,X) = succ(succ(succ(X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f35,axiom,
    ! [X] : plus(X,n4) = succ(succ(succ(succ(X)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f36,axiom,
    ! [X] : plus(n4,X) = succ(succ(succ(succ(X)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f37,axiom,
    ! [X] : plus(X,n5) = succ(succ(succ(succ(succ(X))))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f39,axiom,
    ! [X] : minus(X,n1) = pred(X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f40,axiom,
    ! [X] : pred(succ(X)) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f53,conjecture,
    ( ( pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
      & pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) )
   => ( n0 = sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
      & pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
      & pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f54,negated_conjecture,
    ~ ( ( pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
        & pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) )
     => ( n0 = sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
        & pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
        & pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) ) ),
    inference(negated_conjecture,[status(cth)],[f53]) ).

fof(f83,axiom,
    succ(succ(succ(succ(succ(n0))))) = n5,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f84,axiom,
    succ(n0) = n1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f197,plain,
    ! [X0] : sum(n0,tptp_minus_1,X0) = n0,
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f199,plain,
    succ(tptp_minus_1) = n0,
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f200,plain,
    ! [X0] : plus(X0,n1) = succ(X0),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f204,plain,
    ! [X0] : plus(X0,n3) = succ(succ(succ(X0))),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f205,plain,
    ! [X0] : plus(n3,X0) = succ(succ(succ(X0))),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f206,plain,
    ! [X0] : plus(X0,n4) = succ(succ(succ(succ(X0)))),
    inference(cnf_transformation,[status(esa)],[f35]) ).

fof(f207,plain,
    ! [X0] : plus(n4,X0) = succ(succ(succ(succ(X0)))),
    inference(cnf_transformation,[status(esa)],[f36]) ).

fof(f208,plain,
    ! [X0] : plus(X0,n5) = succ(succ(succ(succ(succ(X0))))),
    inference(cnf_transformation,[status(esa)],[f37]) ).

fof(f210,plain,
    ! [X0] : minus(X0,n1) = pred(X0),
    inference(cnf_transformation,[status(esa)],[f39]) ).

fof(f211,plain,
    ! [X0] : pred(succ(X0)) = X0,
    inference(cnf_transformation,[status(esa)],[f40]) ).

fof(f244,plain,
    ( pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
    & pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89)))))
    & ( n0 != sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
      | pv86 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
      | pv88 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f54]) ).

fof(f245,plain,
    pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87))))),
    inference(cnf_transformation,[status(esa)],[f244]) ).

fof(f246,plain,
    pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))),
    inference(cnf_transformation,[status(esa)],[f244]) ).

fof(f247,plain,
    ( n0 != sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
    | pv86 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
    | pv88 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) ),
    inference(cnf_transformation,[status(esa)],[f244]) ).

fof(f282,plain,
    succ(succ(succ(succ(succ(n0))))) = n5,
    inference(cnf_transformation,[status(esa)],[f83]) ).

fof(f283,plain,
    succ(n0) = n1,
    inference(cnf_transformation,[status(esa)],[f84]) ).

fof(f313,plain,
    ( spl0_0
  <=> n0 = sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91))))) ),
    introduced(split_symbol_definition) ).

fof(f315,plain,
    ( n0 != sum(n0,minus(n0,n1),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f313]) ).

fof(f316,plain,
    ( spl0_1
  <=> pv86 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87))))) ),
    introduced(split_symbol_definition) ).

fof(f318,plain,
    ( pv86 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
    | spl0_1 ),
    inference(component_clause,[status(thm)],[f316]) ).

fof(f319,plain,
    ( spl0_2
  <=> pv88 = sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))) ),
    introduced(split_symbol_definition) ).

fof(f321,plain,
    ( pv88 != sum(n0,minus(n5,n1),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89)))))
    | spl0_2 ),
    inference(component_clause,[status(thm)],[f319]) ).

fof(f322,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f247,f313,f316,f319]) ).

fof(f324,plain,
    ! [X0] : plus(n3,X0) = plus(X0,n3),
    inference(forward_demodulation,[status(thm)],[f204,f205]) ).

fof(f325,plain,
    ! [X0] : plus(X0,n4) = plus(succ(X0),n3),
    inference(forward_demodulation,[status(thm)],[f204,f206]) ).

fof(f326,plain,
    ! [X0] : plus(X0,n4) = plus(n3,succ(X0)),
    inference(forward_demodulation,[status(thm)],[f324,f325]) ).

fof(f327,plain,
    ! [X0] : plus(n4,X0) = plus(succ(X0),n3),
    inference(forward_demodulation,[status(thm)],[f204,f207]) ).

fof(f328,plain,
    ! [X0] : plus(n4,X0) = plus(n3,succ(X0)),
    inference(forward_demodulation,[status(thm)],[f324,f327]) ).

fof(f329,plain,
    ! [X0] : plus(n4,X0) = plus(X0,n4),
    inference(forward_demodulation,[status(thm)],[f326,f328]) ).

fof(f330,plain,
    ! [X0] : plus(X0,n5) = plus(succ(succ(X0)),n3),
    inference(forward_demodulation,[status(thm)],[f204,f208]) ).

fof(f331,plain,
    ! [X0] : plus(X0,n5) = plus(n3,succ(succ(X0))),
    inference(forward_demodulation,[status(thm)],[f324,f330]) ).

fof(f332,plain,
    ! [X0] : plus(X0,n5) = plus(succ(X0),n4),
    inference(forward_demodulation,[status(thm)],[f326,f331]) ).

fof(f333,plain,
    ! [X0] : plus(X0,n5) = plus(n4,succ(X0)),
    inference(forward_demodulation,[status(thm)],[f329,f332]) ).

fof(f341,plain,
    pv86 = sum(n0,pred(n5),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87))))),
    inference(forward_demodulation,[status(thm)],[f210,f245]) ).

fof(f342,plain,
    pv88 = sum(n0,pred(n5),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89))))),
    inference(forward_demodulation,[status(thm)],[f210,f246]) ).

fof(f346,plain,
    plus(succ(succ(n0)),n3) = n5,
    inference(forward_demodulation,[status(thm)],[f204,f282]) ).

fof(f347,plain,
    plus(n3,succ(succ(n0))) = n5,
    inference(forward_demodulation,[status(thm)],[f324,f346]) ).

fof(f348,plain,
    plus(succ(n0),n4) = n5,
    inference(forward_demodulation,[status(thm)],[f326,f347]) ).

fof(f349,plain,
    plus(n4,succ(n0)) = n5,
    inference(forward_demodulation,[status(thm)],[f329,f348]) ).

fof(f350,plain,
    plus(n0,n5) = n5,
    inference(forward_demodulation,[status(thm)],[f333,f349]) ).

fof(f353,plain,
    ( pv88 != sum(n0,pred(n5),divide(abs(minus(a_select2(rho,pv89),a_select2(rhoold,pv89))),plus(abs(a_select2(rho,pv89)),abs(a_select2(rhoold,pv89)))))
    | spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f210,f321]) ).

fof(f354,plain,
    ( pv88 != pv88
    | spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f342,f353]) ).

fof(f355,plain,
    ( $false
    | spl0_2 ),
    inference(trivial_equality_resolution,[status(esa)],[f354]) ).

fof(f356,plain,
    spl0_2,
    inference(contradiction_clause,[status(thm)],[f355]) ).

fof(f357,plain,
    ( n0 != sum(n0,pred(n0),divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
    | spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f210,f315]) ).

fof(f361,plain,
    plus(n0,n5) = plus(n4,n1),
    inference(paramodulation,[status(thm)],[f283,f333]) ).

fof(f362,plain,
    n5 = plus(n4,n1),
    inference(forward_demodulation,[status(thm)],[f350,f361]) ).

fof(f363,plain,
    n5 = succ(n4),
    inference(forward_demodulation,[status(thm)],[f200,f362]) ).

fof(f395,plain,
    pred(n0) = tptp_minus_1,
    inference(paramodulation,[status(thm)],[f199,f211]) ).

fof(f397,plain,
    pred(n5) = n4,
    inference(paramodulation,[status(thm)],[f363,f211]) ).

fof(f399,plain,
    ( n0 != sum(n0,tptp_minus_1,divide(abs(minus(a_select2(sigma,pv91),a_select2(sigmaold,pv91))),plus(abs(a_select2(sigma,pv91)),abs(a_select2(sigmaold,pv91)))))
    | spl0_0 ),
    inference(backward_demodulation,[status(thm)],[f395,f357]) ).

fof(f400,plain,
    ( n0 != n0
    | spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f197,f399]) ).

fof(f401,plain,
    ( $false
    | spl0_0 ),
    inference(trivial_equality_resolution,[status(esa)],[f400]) ).

fof(f402,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f401]) ).

fof(f404,plain,
    pv86 = sum(n0,n4,divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87))))),
    inference(backward_demodulation,[status(thm)],[f397,f341]) ).

fof(f405,plain,
    ( pv86 != sum(n0,pred(n5),divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
    | spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f210,f318]) ).

fof(f406,plain,
    ( pv86 != sum(n0,n4,divide(abs(minus(a_select2(mu,pv87),a_select2(muold,pv87))),plus(abs(a_select2(mu,pv87)),abs(a_select2(muold,pv87)))))
    | spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f397,f405]) ).

fof(f407,plain,
    ( pv86 != pv86
    | spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f404,f406]) ).

fof(f408,plain,
    ( $false
    | spl0_1 ),
    inference(trivial_equality_resolution,[status(esa)],[f407]) ).

fof(f409,plain,
    spl0_1,
    inference(contradiction_clause,[status(thm)],[f408]) ).

fof(f410,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f322,f356,f402,f409]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SWV050+1 : TPTP v8.1.2. Bugfixed v3.3.0.
% 0.06/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.32  % Computer : n004.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 : Tue May 30 11:30:37 EDT 2023
% 0.11/0.32  % CPUTime  : 
% 0.11/0.33  % Drodi V3.5.1
% 0.16/0.42  % Refutation found
% 0.16/0.42  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.42  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.44  % Elapsed time: 0.119419 seconds
% 0.16/0.44  % CPU time: 0.366515 seconds
% 0.16/0.44  % Memory used: 58.888 MB
%------------------------------------------------------------------------------