TSTP Solution File: SWW209+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SWW209+1 : TPTP v8.1.2. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n017.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 12:44:29 EDT 2023

% Result   : Theorem 0.19s 0.46s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   19 (   9 unt;   0 def)
%            Number of atoms       :   29 (   2 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   22 (  12   ~;   4   |;   2   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-4 aty)
%            Number of variables   :   30 (;  28   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [B_m,B_n] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,B_m),hAPP(v_f____,B_n)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [B_m,B_n] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,B_m),hAPP(v_ga____,B_n)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [V_xa_2,V_gb_2,V_fa_2,T_c,T_a,T_b] : hAPP(hAPP(c_Fun_Ocomp(T_b,T_a,T_c,V_fa_2),V_gb_2),V_xa_2) = hAPP(V_fa_2,hAPP(V_gb_2,V_xa_2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f1161,conjecture,
    ! [B_m,B_n] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_m),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_n)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f1162,negated_conjecture,
    ~ ! [B_m,B_n] :
        ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
       => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_m),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_n)) ),
    inference(negated_conjecture,[status(cth)],[f1161]) ).

fof(f1166,plain,
    ! [B_m,B_n] :
      ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
      | c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,B_m),hAPP(v_f____,B_n)) ),
    inference(pre_NNF_transformation,[status(esa)],[f2]) ).

fof(f1167,plain,
    ! [X0,X1] :
      ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1)
      | c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,X0),hAPP(v_f____,X1)) ),
    inference(cnf_transformation,[status(esa)],[f1166]) ).

fof(f1168,plain,
    ! [B_m,B_n] :
      ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
      | c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,B_m),hAPP(v_ga____,B_n)) ),
    inference(pre_NNF_transformation,[status(esa)],[f3]) ).

fof(f1169,plain,
    ! [X0,X1] :
      ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1)
      | c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,X0),hAPP(v_ga____,X1)) ),
    inference(cnf_transformation,[status(esa)],[f1168]) ).

fof(f1173,plain,
    ! [X0,X1,X2,X3,X4,X5] : hAPP(hAPP(c_Fun_Ocomp(X0,X1,X2,X3),X4),X5) = hAPP(X3,hAPP(X4,X5)),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f4488,plain,
    ? [B_m,B_n] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,B_m,B_n)
      & ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_m),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),B_n)) ),
    inference(pre_NNF_transformation,[status(esa)],[f1162]) ).

fof(f4489,plain,
    ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,sk0_50,sk0_51)
    & ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sk0_50),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sk0_51)) ),
    inference(skolemization,[status(esa)],[f4488]) ).

fof(f4490,plain,
    c_Orderings_Oord__class_Oless(tc_Nat_Onat,sk0_50,sk0_51),
    inference(cnf_transformation,[status(esa)],[f4489]) ).

fof(f4491,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sk0_50),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sk0_51)),
    inference(cnf_transformation,[status(esa)],[f4489]) ).

fof(f4686,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sk0_50),hAPP(v_f____,hAPP(v_ga____,sk0_51))),
    inference(backward_demodulation,[status(thm)],[f1173,f4491]) ).

fof(f4687,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,hAPP(v_ga____,sk0_50)),hAPP(v_f____,hAPP(v_ga____,sk0_51))),
    inference(forward_demodulation,[status(thm)],[f1173,f4686]) ).

fof(f4697,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,sk0_50),hAPP(v_ga____,sk0_51)),
    inference(resolution,[status(thm)],[f4687,f1167]) ).

fof(f4698,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,sk0_50,sk0_51),
    inference(resolution,[status(thm)],[f4697,f1169]) ).

fof(f4699,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f4698,f4490]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWW209+1 : TPTP v8.1.2. Released v5.2.0.
% 0.03/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Tue May 30 10:19:40 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.43  % Drodi V3.5.1
% 0.19/0.46  % Refutation found
% 0.19/0.46  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/0.46  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.19/0.50  % Elapsed time: 0.156989 seconds
% 0.19/0.50  % CPU time: 0.313223 seconds
% 0.19/0.50  % Memory used: 52.138 MB
%------------------------------------------------------------------------------