TSTP Solution File: RNG018-6 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : RNG018-6 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n002.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 12:32:37 EDT 2023

% Result   : Unsatisfiable 3.57s 0.87s
% Output   : CNFRefutation 4.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   36 (  36 unt;   0 def)
%            Number of atoms       :   36 (  35 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    6 (   6   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    4 (   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   :   59 (;  59   !;   0   ?)

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

fof(f4,axiom,
    ! [X] : multiply(X,additive_identity) = additive_identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X] : add(additive_inverse(X),X) = additive_identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

fof(f8,axiom,
    ! [X,Y,Z] : multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [X,Y,Z] : multiply(add(X,Y),Z) = add(multiply(X,Z),multiply(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

fof(f11,axiom,
    ! [X,Y,Z] : add(X,add(Y,Z)) = add(add(X,Y),Z),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    multiply(add(x,y),additive_inverse(z)) != add(additive_inverse(multiply(x,z)),additive_inverse(multiply(y,z))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,plain,
    ! [X0] : add(additive_identity,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f20,plain,
    ! [X0] : multiply(X0,additive_identity) = additive_identity,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f21,plain,
    ! [X0] : add(additive_inverse(X0),X0) = additive_identity,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f22,plain,
    ! [X0] : add(X0,additive_inverse(X0)) = additive_identity,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f24,plain,
    ! [X0,X1,X2] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f25,plain,
    ! [X0,X1,X2] : multiply(add(X0,X1),X2) = add(multiply(X0,X2),multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f26,plain,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f27,plain,
    ! [X0,X1,X2] : add(X0,add(X1,X2)) = add(add(X0,X1),X2),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f32,plain,
    multiply(add(x,y),additive_inverse(z)) != add(additive_inverse(multiply(x,z)),additive_inverse(multiply(y,z))),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f80,plain,
    ! [X0,X1] : add(additive_inverse(X0),add(X0,X1)) = add(additive_identity,X1),
    inference(paramodulation,[status(thm)],[f21,f27]) ).

fof(f81,plain,
    ! [X0,X1] : add(additive_inverse(X0),add(X0,X1)) = X1,
    inference(forward_demodulation,[status(thm)],[f17,f80]) ).

fof(f98,plain,
    ! [X0,X1,X2] : add(additive_inverse(multiply(X0,X1)),multiply(X0,add(X1,X2))) = multiply(X0,X2),
    inference(paramodulation,[status(thm)],[f24,f81]) ).

fof(f106,plain,
    ! [X0,X1] : add(additive_inverse(X0),add(X1,X0)) = X1,
    inference(paramodulation,[status(thm)],[f26,f81]) ).

fof(f134,plain,
    ! [X0,X1] : add(additive_inverse(add(X0,X1)),X0) = additive_inverse(X1),
    inference(paramodulation,[status(thm)],[f106,f106]) ).

fof(f135,plain,
    ! [X0,X1] : add(X0,additive_inverse(add(X0,X1))) = additive_inverse(X1),
    inference(forward_demodulation,[status(thm)],[f26,f134]) ).

fof(f155,plain,
    ! [X0,X1,X2] : multiply(add(X0,X1),X2) = add(multiply(X1,X2),multiply(X0,X2)),
    inference(paramodulation,[status(thm)],[f26,f25]) ).

fof(f156,plain,
    ! [X0,X1,X2] : multiply(add(X0,X1),X2) = multiply(add(X1,X0),X2),
    inference(forward_demodulation,[status(thm)],[f25,f155]) ).

fof(f209,plain,
    ! [X0,X1] : add(additive_inverse(X0),additive_inverse(X1)) = additive_inverse(add(X1,X0)),
    inference(paramodulation,[status(thm)],[f106,f135]) ).

fof(f1091,plain,
    multiply(add(x,y),additive_inverse(z)) != additive_inverse(add(multiply(y,z),multiply(x,z))),
    inference(backward_demodulation,[status(thm)],[f209,f32]) ).

fof(f1092,plain,
    multiply(add(x,y),additive_inverse(z)) != additive_inverse(multiply(add(y,x),z)),
    inference(forward_demodulation,[status(thm)],[f25,f1091]) ).

fof(f1093,plain,
    multiply(add(x,y),additive_inverse(z)) != additive_inverse(multiply(add(x,y),z)),
    inference(forward_demodulation,[status(thm)],[f156,f1092]) ).

fof(f6895,plain,
    ! [X0,X1] : add(additive_inverse(multiply(X0,X1)),multiply(X0,additive_identity)) = multiply(X0,additive_inverse(X1)),
    inference(paramodulation,[status(thm)],[f22,f98]) ).

fof(f6896,plain,
    ! [X0,X1] : add(multiply(X0,additive_identity),additive_inverse(multiply(X0,X1))) = multiply(X0,additive_inverse(X1)),
    inference(forward_demodulation,[status(thm)],[f26,f6895]) ).

fof(f6897,plain,
    ! [X0,X1] : add(additive_identity,additive_inverse(multiply(X0,X1))) = multiply(X0,additive_inverse(X1)),
    inference(forward_demodulation,[status(thm)],[f20,f6896]) ).

fof(f6898,plain,
    ! [X0,X1] : additive_inverse(multiply(X0,X1)) = multiply(X0,additive_inverse(X1)),
    inference(forward_demodulation,[status(thm)],[f17,f6897]) ).

fof(f7000,plain,
    multiply(add(x,y),additive_inverse(z)) != multiply(add(x,y),additive_inverse(z)),
    inference(backward_demodulation,[status(thm)],[f6898,f1093]) ).

fof(f7001,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f7000]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : RNG018-6 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n002.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 May 30 10:49:58 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.5.1
% 3.57/0.87  % Refutation found
% 3.57/0.87  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 3.57/0.87  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 4.08/0.91  % Elapsed time: 0.545750 seconds
% 4.08/0.91  % CPU time: 4.189611 seconds
% 4.08/0.91  % Memory used: 47.099 MB
%------------------------------------------------------------------------------