TSTP Solution File: RNG008-4 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : RNG008-4 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n008.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 20:37:41 EDT 2024

% Result   : Unsatisfiable 0.10s 0.34s
% Output   : CNFRefutation 0.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   51 (  51 unt;   0 def)
%            Number of atoms       :   51 (  50 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   80 (  80   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] : add(additive_identity,X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X] : add(additive_inverse(X),X) = additive_identity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y,Z] : multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y,Z] : multiply(add(X,Y),Z) = add(multiply(X,Z),multiply(Y,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X] : additive_inverse(additive_inverse(X)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [X,Y] : multiply(X,additive_inverse(Y)) = additive_inverse(multiply(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    ! [X,Y] : multiply(additive_inverse(X),Y) = additive_inverse(multiply(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X,Y,Z] : add(add(X,Y),Z) = add(X,add(Y,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [X,Y] : add(X,Y) = add(Y,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,hypothesis,
    ! [X] : multiply(X,X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    multiply(a,b) = c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    multiply(b,a) != c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,plain,
    ! [X0] : add(additive_identity,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f19,plain,
    ! [X0] : add(additive_inverse(X0),X0) = additive_identity,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f20,plain,
    ! [X0,X1,X2] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f21,plain,
    ! [X0,X1,X2] : multiply(add(X0,X1),X2) = add(multiply(X0,X2),multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f23,plain,
    ! [X0] : additive_inverse(additive_inverse(X0)) = X0,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f27,plain,
    ! [X0,X1] : multiply(X0,additive_inverse(X1)) = additive_inverse(multiply(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f28,plain,
    ! [X0,X1] : multiply(additive_inverse(X0),X1) = additive_inverse(multiply(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f29,plain,
    ! [X0,X1,X2] : add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f30,plain,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f32,plain,
    ! [X0] : multiply(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f15]) ).

fof(f33,plain,
    multiply(a,b) = c,
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f34,plain,
    multiply(b,a) != c,
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f35,plain,
    ! [X0] : add(X0,additive_inverse(X0)) = additive_identity,
    inference(paramodulation,[status(thm)],[f23,f19]) ).

fof(f53,plain,
    ! [X0] : additive_inverse(X0) = additive_inverse(multiply(additive_inverse(X0),X0)),
    inference(paramodulation,[status(thm)],[f32,f27]) ).

fof(f54,plain,
    ! [X0] : additive_inverse(X0) = additive_inverse(additive_inverse(multiply(X0,X0))),
    inference(forward_demodulation,[status(thm)],[f28,f53]) ).

fof(f55,plain,
    ! [X0] : additive_inverse(X0) = multiply(X0,X0),
    inference(forward_demodulation,[status(thm)],[f23,f54]) ).

fof(f56,plain,
    ! [X0] : additive_inverse(X0) = X0,
    inference(forward_demodulation,[status(thm)],[f32,f55]) ).

fof(f68,plain,
    ! [X0] : add(X0,X0) = additive_identity,
    inference(backward_demodulation,[status(thm)],[f56,f35]) ).

fof(f81,plain,
    ! [X0,X1] : multiply(X0,add(X0,X1)) = add(X0,multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f32,f20]) ).

fof(f86,plain,
    ! [X0,X1] : multiply(X0,add(X1,X0)) = add(multiply(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f32,f20]) ).

fof(f87,plain,
    ! [X0,X1] : multiply(X0,add(X1,X0)) = add(X0,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f30,f86]) ).

fof(f196,plain,
    ! [X0,X1] : multiply(add(X0,X1),X0) = add(X0,multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f32,f21]) ).

fof(f205,plain,
    ! [X0,X1] : multiply(add(X0,X1),X1) = add(multiply(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f32,f21]) ).

fof(f206,plain,
    ! [X0,X1] : multiply(add(X0,X1),X1) = add(X1,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f30,f205]) ).

fof(f378,plain,
    ! [X0,X1] : add(additive_identity,X0) = add(X1,add(X1,X0)),
    inference(paramodulation,[status(thm)],[f68,f29]) ).

fof(f379,plain,
    ! [X0,X1] : X0 = add(X1,add(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f18,f378]) ).

fof(f406,plain,
    ! [X0,X1] : X0 = add(X1,add(X0,X1)),
    inference(paramodulation,[status(thm)],[f30,f379]) ).

fof(f448,plain,
    ! [X0,X1] : multiply(X0,add(X0,X1)) = add(add(X0,X1),multiply(X1,add(X0,X1))),
    inference(paramodulation,[status(thm)],[f406,f206]) ).

fof(f449,plain,
    ! [X0,X1] : add(X0,multiply(X0,X1)) = add(add(X0,X1),multiply(X1,add(X0,X1))),
    inference(forward_demodulation,[status(thm)],[f81,f448]) ).

fof(f450,plain,
    ! [X0,X1] : add(X0,multiply(X0,X1)) = add(X0,add(X1,multiply(X1,add(X0,X1)))),
    inference(forward_demodulation,[status(thm)],[f29,f449]) ).

fof(f451,plain,
    ! [X0,X1] : add(X0,multiply(X0,X1)) = add(X0,add(X1,add(X1,multiply(X1,X0)))),
    inference(forward_demodulation,[status(thm)],[f87,f450]) ).

fof(f452,plain,
    ! [X0,X1] : add(X0,multiply(X0,X1)) = add(X0,multiply(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f379,f451]) ).

fof(f453,plain,
    ! [X0,X1] : multiply(X0,X1) = add(X1,multiply(add(X0,X1),X1)),
    inference(paramodulation,[status(thm)],[f406,f196]) ).

fof(f454,plain,
    ! [X0,X1] : multiply(X0,X1) = add(X1,multiply(X1,add(X0,X1))),
    inference(forward_demodulation,[status(thm)],[f452,f453]) ).

fof(f455,plain,
    ! [X0,X1] : multiply(X0,X1) = add(X1,add(X1,multiply(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f87,f454]) ).

fof(f456,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(forward_demodulation,[status(thm)],[f379,f455]) ).

fof(f488,plain,
    multiply(a,b) != c,
    inference(paramodulation,[status(thm)],[f456,f34]) ).

fof(f489,plain,
    c != c,
    inference(forward_demodulation,[status(thm)],[f33,f488]) ).

fof(f490,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f489]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.07  % Problem  : RNG008-4 : TPTP v8.1.2. Released v1.0.0.
% 0.01/0.07  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.06/0.26  % Computer : n008.cluster.edu
% 0.06/0.26  % Model    : x86_64 x86_64
% 0.06/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.26  % Memory   : 8042.1875MB
% 0.06/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26  % CPULimit : 300
% 0.06/0.26  % WCLimit  : 300
% 0.06/0.26  % DateTime : Mon Apr 29 22:20:42 EDT 2024
% 0.06/0.26  % CPUTime  : 
% 0.10/0.26  % Drodi V3.6.0
% 0.10/0.34  % Refutation found
% 0.10/0.34  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.10/0.34  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.10/0.36  % Elapsed time: 0.092554 seconds
% 0.10/0.36  % CPU time: 0.665812 seconds
% 0.10/0.36  % Total memory used: 25.187 MB
% 0.10/0.36  % Net memory used: 24.674 MB
%------------------------------------------------------------------------------