TSTP Solution File: GRP515-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP515-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n026.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 20:20:51 EDT 2024

% Result   : Unsatisfiable 0.13s 0.39s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   33 (  33 unt;   0 def)
%            Number of atoms       :   33 (  32 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :   12 (   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   :   92 (  92   !;   0   ?)

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

fof(f2,negated_conjecture,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(multiply(X1,X2),inverse(multiply(X0,X2)))) = X1,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f4,plain,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f5,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(X1,multiply(X2,inverse(multiply(X1,multiply(multiply(X2,X3),inverse(multiply(X0,X3))))))),
    inference(paramodulation,[status(thm)],[f3,f3]) ).

fof(f6,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(X1,multiply(multiply(X0,multiply(multiply(X2,X3),inverse(multiply(X1,X3)))),inverse(X2))),
    inference(paramodulation,[status(thm)],[f3,f3]) ).

fof(f7,plain,
    ! [X0,X1] : X0 = multiply(X0,multiply(X1,inverse(X1))),
    inference(paramodulation,[status(thm)],[f3,f5]) ).

fof(f20,plain,
    ! [X0,X1,X2] : X0 = multiply(X1,multiply(X0,inverse(multiply(X1,multiply(X2,inverse(X2)))))),
    inference(paramodulation,[status(thm)],[f7,f3]) ).

fof(f24,plain,
    ! [X0,X1] : X0 = multiply(X1,multiply(X0,inverse(X1))),
    inference(forward_demodulation,[status(thm)],[f7,f20]) ).

fof(f26,plain,
    ! [X0,X1,X2] : X0 = multiply(multiply(X0,X1),multiply(X2,inverse(multiply(X2,X1)))),
    inference(paramodulation,[status(thm)],[f24,f5]) ).

fof(f34,plain,
    ! [X0,X1,X2] : multiply(X0,X1) = multiply(X0,multiply(multiply(X2,X1),inverse(X2))),
    inference(paramodulation,[status(thm)],[f24,f6]) ).

fof(f47,plain,
    ! [X0,X1,X2,X3,X4,X5] : X0 = multiply(X1,multiply(X2,inverse(multiply(X1,multiply(multiply(X2,multiply(multiply(X3,multiply(multiply(X4,X5),inverse(multiply(X0,X5)))),inverse(X4))),inverse(X3)))))),
    inference(paramodulation,[status(thm)],[f6,f5]) ).

fof(f56,plain,
    ! [X0,X1,X2,X3,X4] : multiply(X0,multiply(multiply(X1,multiply(multiply(X2,X3),inverse(multiply(X4,X3)))),inverse(X2))) = multiply(X0,multiply(X1,inverse(X4))),
    inference(paramodulation,[status(thm)],[f6,f34]) ).

fof(f57,plain,
    ! [X0,X1,X2,X3] : multiply(X0,multiply(multiply(X1,X2),inverse(multiply(X3,X2)))) = multiply(X0,multiply(X1,inverse(X3))),
    inference(paramodulation,[status(thm)],[f3,f34]) ).

fof(f77,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(X1,multiply(X2,inverse(multiply(X1,multiply(multiply(X2,multiply(X3,inverse(X0))),inverse(X3)))))),
    inference(backward_demodulation,[status(thm)],[f56,f47]) ).

fof(f82,plain,
    ! [X0,X1,X2,X3] : multiply(X0,multiply(multiply(X1,multiply(X2,inverse(X3))),inverse(X2))) = multiply(X0,multiply(X1,inverse(X3))),
    inference(backward_demodulation,[status(thm)],[f57,f56]) ).

fof(f90,plain,
    ! [X0,X1,X2] : X0 = multiply(X1,multiply(X2,inverse(multiply(X1,multiply(X2,inverse(X0)))))),
    inference(backward_demodulation,[status(thm)],[f82,f77]) ).

fof(f97,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(multiply(X0,multiply(X1,inverse(multiply(X1,X2)))),multiply(multiply(X3,X2),inverse(X3))),
    inference(paramodulation,[status(thm)],[f26,f26]) ).

fof(f103,plain,
    ! [X0,X1,X2] : X0 = multiply(multiply(X0,multiply(X1,inverse(multiply(X1,X2)))),X2),
    inference(forward_demodulation,[status(thm)],[f34,f97]) ).

fof(f115,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(X1,inverse(multiply(X1,inverse(X2))))) = multiply(X2,X0),
    inference(paramodulation,[status(thm)],[f103,f24]) ).

fof(f122,plain,
    ! [X0,X1,X2] : multiply(X0,X1) = multiply(multiply(X2,X1),multiply(X0,inverse(X2))),
    inference(paramodulation,[status(thm)],[f26,f90]) ).

fof(f127,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(X1,multiply(multiply(X2,multiply(X3,inverse(multiply(X3,inverse(X0))))),inverse(multiply(X1,X2)))),
    inference(paramodulation,[status(thm)],[f103,f90]) ).

fof(f154,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,multiply(X1,inverse(multiply(X1,inverse(X2))))),X3) = multiply(multiply(X2,X3),X0),
    inference(paramodulation,[status(thm)],[f103,f122]) ).

fof(f172,plain,
    ! [X0,X1,X2] : X0 = multiply(X1,multiply(multiply(X0,inverse(multiply(X1,X2))),X2)),
    inference(backward_demodulation,[status(thm)],[f154,f127]) ).

fof(f182,plain,
    ! [X0,X1] : X0 = multiply(X1,inverse(multiply(X1,inverse(X0)))),
    inference(paramodulation,[status(thm)],[f34,f172]) ).

fof(f198,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(backward_demodulation,[status(thm)],[f182,f115]) ).

fof(f207,plain,
    multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
    inference(backward_demodulation,[status(thm)],[f198,f4]) ).

fof(f221,plain,
    ! [X0,X1] : X0 = multiply(X1,multiply(inverse(X1),X0)),
    inference(paramodulation,[status(thm)],[f198,f24]) ).

fof(f236,plain,
    ! [X0] : X0 = inverse(inverse(X0)),
    inference(paramodulation,[status(thm)],[f221,f7]) ).

fof(f246,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f236,f221]) ).

fof(f355,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(X1,X2)) = multiply(X2,multiply(X0,inverse(inverse(X1)))),
    inference(paramodulation,[status(thm)],[f246,f122]) ).

fof(f374,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(X1,X2)) = multiply(X2,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f236,f355]) ).

fof(f375,plain,
    $false,
    inference(resolution,[status(thm)],[f374,f207]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP515-1 : TPTP v8.1.2. Released v2.6.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Apr 30 00:46:04 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.6.0
% 0.13/0.39  % Refutation found
% 0.13/0.39  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.39  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.40  % Elapsed time: 0.054723 seconds
% 0.21/0.40  % CPU time: 0.366042 seconds
% 0.21/0.40  % Total memory used: 17.673 MB
% 0.21/0.40  % Net memory used: 17.231 MB
%------------------------------------------------------------------------------