TSTP Solution File: ALG240-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : ALG240-1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n032.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 20:11:11 EDT 2024

% Result   : Unsatisfiable 7.53s 1.26s
% Output   : CNFRefutation 7.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   81 (  81 unt;   0 def)
%            Number of atoms       :   81 (  80 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :  284 ( 284   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [A,B,C] : mult(A,mult(B,C)) = mult(mult(A,B),mult(A,C)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [A,B,C] : mult(mult(A,B),C) = mult(mult(A,C),mult(B,C)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [A,B,C,D] : mult(mult(mult(A,B),mult(C,D)),mult(mult(mult(A,B),mult(C,D)),mult(mult(A,C),mult(B,D)))) = mult(mult(A,C),mult(B,D)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [A,B,C,D] : mult(mult(mult(mult(A,B),mult(C,D)),mult(mult(A,C),mult(B,D))),mult(mult(A,C),mult(B,D))) = mult(mult(A,B),mult(C,D)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f6,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,X2)) = mult(mult(X0,X1),mult(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f1]) ).

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

fof(f8,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(X0,X2),mult(X1,X3)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f9,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(X0,X1),mult(X2,X3)),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f10,plain,
    mult(mult(mult(a,b),mult(c,d)),mult(mult(a,c),mult(b,d))) != mult(mult(mult(a,c),mult(b,d)),mult(mult(a,b),mult(c,d))),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f11,plain,
    ! [X0,X1,X2,X3] : mult(mult(X0,X1),mult(mult(X0,X2),X3)) = mult(mult(X0,mult(X1,X2)),mult(mult(X0,X1),X3)),
    inference(paramodulation,[status(thm)],[f6,f6]) ).

fof(f13,plain,
    ! [X0,X1] : mult(mult(X0,X0),X1) = mult(X0,mult(X1,X1)),
    inference(paramodulation,[status(thm)],[f6,f7]) ).

fof(f14,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),X2),mult(X3,X1)) = mult(mult(mult(X0,X3),X1),mult(X2,mult(X3,X1))),
    inference(paramodulation,[status(thm)],[f7,f7]) ).

fof(f15,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),X2),mult(X0,X3)) = mult(mult(X0,mult(X1,X3)),mult(X2,mult(X0,X3))),
    inference(paramodulation,[status(thm)],[f6,f7]) ).

fof(f16,plain,
    ! [X0,X1,X2,X3] : mult(mult(X0,mult(X1,X2)),mult(X3,X2)) = mult(mult(X0,mult(X3,X2)),mult(mult(X1,X3),X2)),
    inference(paramodulation,[status(thm)],[f7,f7]) ).

fof(f21,plain,
    ! [X0,X1] : mult(mult(mult(X0,X0),mult(X0,X0)),X1) = mult(X0,mult(mult(X1,X1),mult(X1,X1))),
    inference(paramodulation,[status(thm)],[f13,f13]) ).

fof(f22,plain,
    ! [X0,X1] : mult(mult(mult(X0,X0),X0),X1) = mult(X0,mult(mult(X1,X1),mult(X1,X1))),
    inference(forward_demodulation,[status(thm)],[f7,f21]) ).

fof(f23,plain,
    ! [X0,X1] : mult(mult(X0,mult(X0,X0)),X1) = mult(X0,mult(mult(X1,X1),mult(X1,X1))),
    inference(forward_demodulation,[status(thm)],[f13,f22]) ).

fof(f24,plain,
    ! [X0,X1] : mult(mult(X0,mult(X0,X0)),X1) = mult(X0,mult(mult(X1,X1),X1)),
    inference(forward_demodulation,[status(thm)],[f7,f23]) ).

fof(f25,plain,
    ! [X0,X1] : mult(mult(X0,mult(X0,X0)),X1) = mult(X0,mult(X1,mult(X1,X1))),
    inference(forward_demodulation,[status(thm)],[f13,f24]) ).

fof(f34,plain,
    ! [X0,X1,X2] : mult(mult(X0,X0),mult(X1,X2)) = mult(X0,mult(X1,mult(X2,X2))),
    inference(paramodulation,[status(thm)],[f6,f13]) ).

fof(f119,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),X2),mult(mult(mult(X0,X2),mult(X1,X2)),mult(mult(X0,X1),mult(X2,X2)))) = mult(mult(X0,X1),mult(X2,X2)),
    inference(paramodulation,[status(thm)],[f7,f8]) ).

fof(f120,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),X2),mult(mult(mult(X0,X1),X2),mult(mult(X0,X1),mult(X2,X2)))) = mult(mult(X0,X1),mult(X2,X2)),
    inference(forward_demodulation,[status(thm)],[f7,f119]) ).

fof(f121,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),X2),mult(mult(X0,X1),mult(X2,mult(X2,X2)))) = mult(mult(X0,X1),mult(X2,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f120]) ).

fof(f122,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(X2,mult(X2,mult(X2,X2)))) = mult(mult(X0,X1),mult(X2,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f121]) ).

fof(f123,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,X2)),mult(mult(mult(X0,X1),mult(X0,X2)),mult(mult(X0,X0),mult(X1,X2)))) = mult(mult(X0,X0),mult(X1,X2)),
    inference(paramodulation,[status(thm)],[f6,f8]) ).

fof(f124,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,X2)),mult(mult(X0,mult(X1,X2)),mult(mult(X0,X0),mult(X1,X2)))) = mult(mult(X0,X0),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f123]) ).

fof(f125,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,X2)),mult(mult(X0,mult(X0,X0)),mult(X1,X2))) = mult(mult(X0,X0),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f7,f124]) ).

fof(f126,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X0,mult(X0,X0))),mult(X1,X2)) = mult(mult(X0,X0),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f7,f125]) ).

fof(f231,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),mult(X2,X2)),mult(mult(mult(X0,X1),mult(X2,X2)),mult(mult(X0,X1),X2))) = mult(mult(X0,X2),mult(X1,X2)),
    inference(paramodulation,[status(thm)],[f7,f8]) ).

fof(f232,plain,
    ! [X0,X1,X2] : mult(mult(mult(mult(X0,X1),X2),mult(mult(X0,X1),mult(X2,X2))),mult(mult(X0,X1),X2)) = mult(mult(X0,X2),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f15,f231]) ).

fof(f233,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),mult(X2,mult(X2,X2))),mult(mult(X0,X1),X2)) = mult(mult(X0,X2),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f232]) ).

fof(f234,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(mult(X2,mult(X2,X2)),X2)) = mult(mult(X0,X2),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f233]) ).

fof(f235,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(X2,mult(X2,mult(X2,X2)))) = mult(mult(X0,X2),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f25,f234]) ).

fof(f236,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(X2,X2)) = mult(mult(X0,X2),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f122,f235]) ).

fof(f237,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(X2,X2)) = mult(mult(X0,X1),X2),
    inference(forward_demodulation,[status(thm)],[f7,f236]) ).

fof(f238,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X0),mult(X1,X2)),mult(mult(mult(X0,X0),mult(X1,X2)),mult(X0,mult(X1,X2)))) = mult(mult(X0,X1),mult(X0,X2)),
    inference(paramodulation,[status(thm)],[f6,f8]) ).

fof(f239,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,mult(X1,X2)),mult(mult(X0,X0),mult(X1,X2))),mult(X0,mult(X1,X2))) = mult(mult(X0,X1),mult(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f14,f238]) ).

fof(f240,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,mult(X0,X0)),mult(X1,X2)),mult(X0,mult(X1,X2))) = mult(mult(X0,X1),mult(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f7,f239]) ).

fof(f241,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,mult(X0,X0)),X0),mult(X1,X2)) = mult(mult(X0,X1),mult(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f7,f240]) ).

fof(f242,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X0,mult(X0,X0))),mult(X1,X2)) = mult(mult(X0,X1),mult(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f25,f241]) ).

fof(f243,plain,
    ! [X0,X1,X2] : mult(mult(X0,X0),mult(X1,X2)) = mult(mult(X0,X1),mult(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f126,f242]) ).

fof(f244,plain,
    ! [X0,X1,X2] : mult(mult(X0,X0),mult(X1,X2)) = mult(X0,mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f6,f243]) ).

fof(f288,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(X0,mult(mult(X1,X2),mult(X3,X4))),mult(mult(mult(X1,X2),mult(X3,X4)),mult(mult(X1,X3),mult(X2,X4)))) = mult(mult(X0,mult(mult(mult(X1,X2),mult(X3,X4)),mult(mult(X1,X3),mult(X2,X4)))),mult(mult(X1,X3),mult(X2,X4))),
    inference(paramodulation,[status(thm)],[f8,f7]) ).

fof(f289,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),X4),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(X4,mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(paramodulation,[status(thm)],[f8,f7]) ).

fof(f290,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(X4,mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(X4,mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(forward_demodulation,[status(thm)],[f6,f289]) ).

fof(f292,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4)) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),X4)),
    inference(paramodulation,[status(thm)],[f8,f6]) ).

fof(f313,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,X2)) = mult(X0,mult(X1,mult(X2,X2))),
    inference(backward_demodulation,[status(thm)],[f244,f34]) ).

fof(f546,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = mult(mult(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f6,f237]) ).

fof(f705,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),X2),X0) = mult(mult(X0,mult(X1,X0)),mult(X2,X0)),
    inference(paramodulation,[status(thm)],[f546,f7]) ).

fof(f2782,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(X0,X1),mult(X2,X3)),mult(X4,mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(paramodulation,[status(thm)],[f9,f14]) ).

fof(f2783,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X1),mult(X2,X3)),mult(X4,mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(forward_demodulation,[status(thm)],[f237,f2782]) ).

fof(f2784,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X1),mult(X2,X3)),mult(X4,mult(mult(X0,X2),mult(X1,X3)))),
    inference(forward_demodulation,[status(thm)],[f313,f2783]) ).

fof(f2848,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(X0,mult(mult(mult(X1,X2),mult(X3,X4)),mult(mult(X1,X3),mult(X2,X4)))),mult(mult(X1,X3),mult(X2,X4))) = mult(mult(X0,mult(mult(X1,X3),mult(X2,X4))),mult(mult(X1,X2),mult(X3,X4))),
    inference(paramodulation,[status(thm)],[f9,f7]) ).

fof(f2849,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(X0,mult(mult(X1,X2),mult(X3,X4))),mult(mult(mult(X1,X2),mult(X3,X4)),mult(mult(X1,X3),mult(X2,X4)))) = mult(mult(X0,mult(mult(X1,X3),mult(X2,X4))),mult(mult(X1,X2),mult(X3,X4))),
    inference(forward_demodulation,[status(thm)],[f288,f2848]) ).

fof(f2851,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(X4,mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),mult(mult(X0,X1),mult(X2,X3))),
    inference(paramodulation,[status(thm)],[f9,f6]) ).

fof(f2852,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),X4),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),mult(mult(X0,X1),mult(X2,X3))),
    inference(forward_demodulation,[status(thm)],[f7,f2851]) ).

fof(f2853,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),X4)) = mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4)),
    inference(paramodulation,[status(thm)],[f9,f6]) ).

fof(f2854,plain,
    ! [X0,X1,X2,X3,X4] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),X4)) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),X4)),
    inference(forward_demodulation,[status(thm)],[f292,f2853]) ).

fof(f3026,plain,
    ! [X0,X1,X2,X3,X4,X5] : mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),X5)) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),X4)),mult(mult(mult(X0,X1),mult(X2,X3)),X5)),
    inference(paramodulation,[status(thm)],[f9,f11]) ).

fof(f3027,plain,
    ! [X0,X1,X2,X3,X4,X5] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),X5)) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),X4)),mult(mult(mult(X0,X1),mult(X2,X3)),X5)),
    inference(forward_demodulation,[status(thm)],[f9,f3026]) ).

fof(f3028,plain,
    ! [X0,X1,X2,X3,X4,X5] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),X4),X5)) = mult(mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),X4)),mult(mult(mult(X0,X1),mult(X2,X3)),X5)),
    inference(forward_demodulation,[status(thm)],[f2854,f3027]) ).

fof(f3981,plain,
    ! [X0,X1,X2] : mult(mult(mult(X0,X1),mult(X0,X2)),mult(X1,X2)) = mult(mult(X0,X1),mult(mult(X1,X2),X2)),
    inference(paramodulation,[status(thm)],[f6,f16]) ).

fof(f3982,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,X2)),mult(X1,X2)) = mult(mult(X0,X1),mult(mult(X1,X2),X2)),
    inference(forward_demodulation,[status(thm)],[f6,f3981]) ).

fof(f4321,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(X0,X2)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(X1,X3))) = mult(mult(X0,X1),mult(X2,X3)),
    inference(backward_demodulation,[status(thm)],[f3982,f9]) ).

fof(f4322,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(X0,X2)),mult(mult(mult(X0,X2),X1),mult(mult(X1,X3),X3))) = mult(mult(X0,X1),mult(X2,X3)),
    inference(forward_demodulation,[status(thm)],[f3982,f4321]) ).

fof(f4963,plain,
    ! [X0,X1] : mult(mult(mult(X0,X1),X1),X0) = mult(mult(X0,X1),mult(mult(X1,X0),X0)),
    inference(paramodulation,[status(thm)],[f705,f3982]) ).

fof(f5743,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(paramodulation,[status(thm)],[f8,f4963]) ).

fof(f5744,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(forward_demodulation,[status(thm)],[f2849,f5743]) ).

fof(f5745,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3)))),mult(mult(X0,X1),mult(X2,X3))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(forward_demodulation,[status(thm)],[f2784,f5744]) ).

fof(f5746,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3)))) = mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))))),
    inference(forward_demodulation,[status(thm)],[f546,f5745]) ).

fof(f5747,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X2),mult(X1,X3)))) = mult(mult(mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))))),
    inference(forward_demodulation,[status(thm)],[f292,f5746]) ).

fof(f5748,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))))),
    inference(forward_demodulation,[status(thm)],[f237,f5747]) ).

fof(f5749,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3)))),mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))))),
    inference(forward_demodulation,[status(thm)],[f546,f5748]) ).

fof(f5750,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))))),
    inference(forward_demodulation,[status(thm)],[f3028,f5749]) ).

fof(f5751,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X1),mult(X2,X3)))),
    inference(forward_demodulation,[status(thm)],[f290,f5750]) ).

fof(f5752,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))),mult(mult(X0,X2),mult(X1,X3)))),
    inference(forward_demodulation,[status(thm)],[f2852,f5751]) ).

fof(f5753,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(X0,X2)),mult(mult(mult(X0,X2),mult(X1,X3)),mult(X1,X3)))),
    inference(forward_demodulation,[status(thm)],[f3982,f5752]) ).

fof(f5754,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(mult(mult(X0,X1),mult(X2,X3)),mult(X0,X2)),mult(mult(mult(X0,X2),X1),mult(mult(X1,X3),X3)))),
    inference(forward_demodulation,[status(thm)],[f3982,f5753]) ).

fof(f5755,plain,
    ! [X0,X1,X2,X3] : mult(mult(mult(X0,X1),mult(X2,X3)),mult(mult(X0,X2),mult(X1,X3))) = mult(mult(mult(X0,X2),mult(X1,X3)),mult(mult(X0,X1),mult(X2,X3))),
    inference(forward_demodulation,[status(thm)],[f4322,f5754]) ).

fof(f5756,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f10,f5755]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.08  % Problem  : ALG240-1 : TPTP v8.1.2. Released v4.0.0.
% 0.02/0.09  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.28  % CPULimit : 300
% 0.08/0.28  % WCLimit  : 300
% 0.08/0.28  % DateTime : Mon Apr 29 23:41:50 EDT 2024
% 0.08/0.28  % CPUTime  : 
% 0.08/0.29  % Drodi V3.6.0
% 7.53/1.26  % Refutation found
% 7.53/1.26  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 7.53/1.26  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 7.53/1.29  % Elapsed time: 0.993795 seconds
% 7.53/1.29  % CPU time: 7.738911 seconds
% 7.53/1.29  % Total memory used: 106.598 MB
% 7.53/1.29  % Net memory used: 103.536 MB
%------------------------------------------------------------------------------