TSTP Solution File: GRP555-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP555-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n013.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 20:20:56 EDT 2024

% Result   : Unsatisfiable 0.13s 0.37s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   56 (  56 unt;   0 def)
%            Number of atoms       :   56 (  55 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  161 ( 161   !;   0   ?)

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

fof(f2,axiom,
    ! [A,B] : multiply(A,B) = divide(A,inverse(B)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,negated_conjecture,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,plain,
    ! [X0,X1,X2] : divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),X2) = X1,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f5,plain,
    ! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f6,plain,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f7,plain,
    ! [X0,X1,X2] : divide(multiply(X0,divide(X1,divide(X0,X2))),X2) = X1,
    inference(backward_demodulation,[status(thm)],[f5,f4]) ).

fof(f8,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,divide(X1,divide(X0,inverse(X2)))),X2) = X1,
    inference(paramodulation,[status(thm)],[f5,f7]) ).

fof(f9,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,divide(X1,multiply(X0,X2))),X2) = X1,
    inference(forward_demodulation,[status(thm)],[f5,f8]) ).

fof(f10,plain,
    ! [X0,X1,X2,X3] : divide(multiply(X0,X1),X2) = multiply(X3,divide(X1,divide(X3,divide(X0,X2)))),
    inference(paramodulation,[status(thm)],[f7,f7]) ).

fof(f16,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),X2) = multiply(X3,divide(X1,divide(X3,multiply(X0,X2)))),
    inference(paramodulation,[status(thm)],[f7,f9]) ).

fof(f20,plain,
    ! [X0,X1,X2,X3,X4] : multiply(multiply(X0,X1),X2) = multiply(multiply(X3,divide(X4,divide(X3,multiply(X0,X2)))),divide(X1,X4)),
    inference(paramodulation,[status(thm)],[f7,f16]) ).

fof(f21,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),X2) = multiply(multiply(multiply(X0,X3),X2),divide(X1,X3)),
    inference(forward_demodulation,[status(thm)],[f16,f20]) ).

fof(f22,plain,
    ! [X0,X1,X2,X3,X4] : multiply(multiply(multiply(X0,divide(X1,multiply(X0,X2))),X3),X2) = multiply(X4,divide(X3,divide(X4,X1))),
    inference(paramodulation,[status(thm)],[f9,f16]) ).

fof(f25,plain,
    ! [X0,X1,X2] : divide(multiply(multiply(X0,X1),X2),multiply(X0,X2)) = X1,
    inference(paramodulation,[status(thm)],[f16,f7]) ).

fof(f35,plain,
    ! [X0,X1,X2] : divide(divide(multiply(X0,X1),X2),divide(X0,X2)) = X1,
    inference(paramodulation,[status(thm)],[f10,f7]) ).

fof(f54,plain,
    ! [X0,X1,X2] : divide(X0,divide(multiply(X1,X0),multiply(X1,X2))) = X2,
    inference(paramodulation,[status(thm)],[f25,f35]) ).

fof(f77,plain,
    ! [X0,X1,X2,X3,X4] : divide(X0,divide(multiply(X1,X0),multiply(multiply(X2,X3),X4))) = divide(X3,divide(X1,multiply(X2,X4))),
    inference(paramodulation,[status(thm)],[f16,f54]) ).

fof(f79,plain,
    ! [X0,X1,X2,X3] : divide(multiply(multiply(X0,X1),X2),multiply(X0,X3)) = multiply(X1,divide(X2,X3)),
    inference(paramodulation,[status(thm)],[f54,f10]) ).

fof(f84,plain,
    ! [X0,X1] : multiply(X0,divide(X1,X1)) = X0,
    inference(backward_demodulation,[status(thm)],[f79,f25]) ).

fof(f85,plain,
    ! [X0,X1,X2] : X0 = multiply(X1,divide(X0,multiply(X1,divide(X2,X2)))),
    inference(paramodulation,[status(thm)],[f9,f84]) ).

fof(f86,plain,
    ! [X0,X1] : X0 = multiply(X1,divide(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f84,f85]) ).

fof(f97,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),divide(X2,X2)) = multiply(X3,divide(X1,divide(X3,X0))),
    inference(paramodulation,[status(thm)],[f84,f16]) ).

fof(f98,plain,
    ! [X0,X1,X2] : multiply(X0,X1) = multiply(X2,divide(X1,divide(X2,X0))),
    inference(forward_demodulation,[status(thm)],[f84,f97]) ).

fof(f101,plain,
    ! [X0,X1,X2] : divide(multiply(X0,X1),X2) = multiply(divide(X0,X2),X1),
    inference(backward_demodulation,[status(thm)],[f98,f10]) ).

fof(f102,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(multiply(X0,X2),X1),
    inference(backward_demodulation,[status(thm)],[f98,f16]) ).

fof(f112,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(multiply(X0,divide(X1,multiply(X0,X2))),X3),X2) = multiply(X1,X3),
    inference(backward_demodulation,[status(thm)],[f98,f22]) ).

fof(f156,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f5,f86]) ).

fof(f157,plain,
    ! [X0,X1,X2] : divide(X0,divide(multiply(X1,X0),X2)) = divide(X2,X1),
    inference(paramodulation,[status(thm)],[f86,f54]) ).

fof(f163,plain,
    ! [X0,X1,X2,X3] : divide(multiply(multiply(X0,X1),X2),X3) = divide(X1,divide(X3,multiply(X0,X2))),
    inference(backward_demodulation,[status(thm)],[f157,f77]) ).

fof(f215,plain,
    ! [X0,X1,X2] : multiply(X0,divide(X1,multiply(X0,X2))) = multiply(inverse(X2),X1),
    inference(paramodulation,[status(thm)],[f9,f156]) ).

fof(f217,plain,
    ! [X0,X1] : X0 = multiply(inverse(divide(X1,X0)),X1),
    inference(paramodulation,[status(thm)],[f86,f156]) ).

fof(f223,plain,
    ! [X0,X1,X2] : multiply(multiply(multiply(inverse(X0),X1),X2),X0) = multiply(X1,X2),
    inference(backward_demodulation,[status(thm)],[f215,f112]) ).

fof(f245,plain,
    ! [X0,X1,X2] : divide(X0,X1) = multiply(inverse(X2),divide(multiply(X0,X2),X1)),
    inference(paramodulation,[status(thm)],[f101,f156]) ).

fof(f301,plain,
    ! [X0,X1] : inverse(divide(X0,X1)) = multiply(inverse(X0),X1),
    inference(paramodulation,[status(thm)],[f217,f156]) ).

fof(f305,plain,
    ! [X0,X1] : X0 = inverse(divide(X1,multiply(X0,X1))),
    inference(backward_demodulation,[status(thm)],[f301,f156]) ).

fof(f316,plain,
    ! [X0,X1,X2] : divide(X0,X1) = inverse(divide(X2,divide(multiply(X0,X2),X1))),
    inference(backward_demodulation,[status(thm)],[f301,f245]) ).

fof(f317,plain,
    ! [X0,X1] : divide(X0,X1) = inverse(divide(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f157,f316]) ).

fof(f336,plain,
    ! [X0,X1,X2] : multiply(multiply(inverse(divide(X0,X1)),X2),X0) = multiply(X1,X2),
    inference(backward_demodulation,[status(thm)],[f301,f223]) ).

fof(f337,plain,
    ! [X0,X1,X2] : multiply(inverse(divide(divide(X0,X1),X2)),X0) = multiply(X1,X2),
    inference(forward_demodulation,[status(thm)],[f301,f336]) ).

fof(f338,plain,
    ! [X0,X1,X2] : inverse(divide(divide(divide(X0,X1),X2),X0)) = multiply(X1,X2),
    inference(forward_demodulation,[status(thm)],[f301,f337]) ).

fof(f339,plain,
    ! [X0,X1,X2] : divide(X0,divide(divide(X0,X1),X2)) = multiply(X1,X2),
    inference(forward_demodulation,[status(thm)],[f317,f338]) ).

fof(f348,plain,
    ! [X0,X1] : X0 = divide(multiply(X0,X1),X1),
    inference(backward_demodulation,[status(thm)],[f317,f305]) ).

fof(f374,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(paramodulation,[status(thm)],[f348,f86]) ).

fof(f375,plain,
    ! [X0,X1,X2] : divide(multiply(X0,X1),X2) = multiply(X1,divide(X0,X2)),
    inference(paramodulation,[status(thm)],[f101,f374]) ).

fof(f382,plain,
    multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
    inference(paramodulation,[status(thm)],[f374,f6]) ).

fof(f395,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),X2) = divide(multiply(X1,multiply(multiply(X0,X3),X2)),X3),
    inference(backward_demodulation,[status(thm)],[f375,f21]) ).

fof(f444,plain,
    ! [X0,X1,X2] : multiply(X0,divide(X1,X2)) = divide(X0,divide(X2,X1)),
    inference(paramodulation,[status(thm)],[f317,f5]) ).

fof(f445,plain,
    ! [X0,X1,X2] : divide(multiply(X0,X1),X2) = divide(X1,divide(X2,X0)),
    inference(forward_demodulation,[status(thm)],[f375,f444]) ).

fof(f451,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),X2) = divide(multiply(multiply(X0,X3),X2),divide(X3,X1)),
    inference(backward_demodulation,[status(thm)],[f445,f395]) ).

fof(f452,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(X0,X1),X2) = divide(X3,divide(divide(X3,X1),multiply(X0,X2))),
    inference(forward_demodulation,[status(thm)],[f163,f451]) ).

fof(f453,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(X1,multiply(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f339,f452]) ).

fof(f480,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(X2,multiply(X0,X1)),
    inference(backward_demodulation,[status(thm)],[f453,f102]) ).

fof(f481,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(X1,X2)) = multiply(X2,multiply(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f453,f480]) ).

fof(f650,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(X1,X2)) = multiply(X1,multiply(X2,X0)),
    inference(paramodulation,[status(thm)],[f374,f481]) ).

fof(f651,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f382,f650]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : GRP555-1 : TPTP v8.1.2. Released v2.6.0.
% 0.12/0.14  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Tue Apr 30 00:25:34 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  % Drodi V3.6.0
% 0.13/0.37  % Refutation found
% 0.13/0.37  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.38  % Elapsed time: 0.028331 seconds
% 0.13/0.38  % CPU time: 0.126879 seconds
% 0.13/0.38  % Total memory used: 5.810 MB
% 0.13/0.38  % Net memory used: 5.625 MB
%------------------------------------------------------------------------------