TSTP Solution File: RNG008-3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : RNG008-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 12:32:35 EDT 2023

% Result   : Unsatisfiable 0.16s 0.39s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   49 (  49 unt;   0 def)
%            Number of atoms       :   49 (  48 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   :   77 (;  77   !;   0   ?)

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

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

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

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

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

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

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

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

fof(f16,axiom,
    ! [X] : add(X,additive_inverse(X)) = additive_identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,hypothesis,
    ! [X] : multiply(X,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    multiply(a,b) = c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,negated_conjecture,
    multiply(b,a) != c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,plain,
    ! [X0] : add(additive_identity,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f22,plain,
    ! [X0,X1,X2] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f23,plain,
    ! [X0,X1,X2] : multiply(add(X0,X1),X2) = add(multiply(X0,X2),multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f25,plain,
    ! [X0] : additive_inverse(additive_inverse(X0)) = X0,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f29,plain,
    ! [X0,X1] : multiply(X0,additive_inverse(X1)) = additive_inverse(multiply(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f30,plain,
    ! [X0,X1] : multiply(additive_inverse(X0),X1) = additive_inverse(multiply(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f31,plain,
    ! [X0,X1,X2] : add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f32,plain,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f35,plain,
    ! [X0] : add(X0,additive_inverse(X0)) = additive_identity,
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f36,plain,
    ! [X0] : multiply(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f37,plain,
    multiply(a,b) = c,
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f38,plain,
    multiply(b,a) != c,
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f59,plain,
    ! [X0] : additive_inverse(X0) = additive_inverse(multiply(additive_inverse(X0),X0)),
    inference(paramodulation,[status(thm)],[f36,f29]) ).

fof(f60,plain,
    ! [X0] : additive_inverse(X0) = additive_inverse(additive_inverse(multiply(X0,X0))),
    inference(forward_demodulation,[status(thm)],[f30,f59]) ).

fof(f61,plain,
    ! [X0] : additive_inverse(X0) = multiply(X0,X0),
    inference(forward_demodulation,[status(thm)],[f25,f60]) ).

fof(f62,plain,
    ! [X0] : additive_inverse(X0) = X0,
    inference(forward_demodulation,[status(thm)],[f36,f61]) ).

fof(f76,plain,
    ! [X0] : add(X0,X0) = additive_identity,
    inference(backward_demodulation,[status(thm)],[f62,f35]) ).

fof(f97,plain,
    ! [X0,X1] : multiply(X0,add(X1,X0)) = add(multiply(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f36,f22]) ).

fof(f179,plain,
    ! [X0,X1] : multiply(add(X0,X1),X0) = add(X0,multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f36,f23]) ).

fof(f191,plain,
    ! [X0,X1] : multiply(add(X0,X1),X1) = add(multiply(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f36,f23]) ).

fof(f459,plain,
    ! [X0,X1] : add(additive_identity,X0) = add(X1,add(X1,X0)),
    inference(paramodulation,[status(thm)],[f76,f31]) ).

fof(f460,plain,
    ! [X0,X1] : X0 = add(X1,add(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f20,f459]) ).

fof(f690,plain,
    ! [X0,X1] : X0 = add(X1,add(X0,X1)),
    inference(paramodulation,[status(thm)],[f32,f460]) ).

fof(f702,plain,
    ! [X0,X1] : multiply(add(X0,X1),X1) = add(multiply(add(X0,X1),X0),add(X0,X1)),
    inference(paramodulation,[status(thm)],[f460,f97]) ).

fof(f703,plain,
    ! [X0,X1] : add(multiply(X0,X1),X1) = add(multiply(add(X0,X1),X0),add(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f191,f702]) ).

fof(f704,plain,
    ! [X0,X1] : add(multiply(X0,X1),X1) = add(add(multiply(add(X0,X1),X0),X0),X1),
    inference(forward_demodulation,[status(thm)],[f31,f703]) ).

fof(f705,plain,
    ! [X0,X1] : add(multiply(X0,X1),X1) = add(add(add(X0,multiply(X1,X0)),X0),X1),
    inference(forward_demodulation,[status(thm)],[f179,f704]) ).

fof(f935,plain,
    ! [X0,X1] : X0 = add(add(X1,X0),X1),
    inference(paramodulation,[status(thm)],[f690,f690]) ).

fof(f936,plain,
    ! [X0,X1] : X0 = add(add(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f460,f690]) ).

fof(f974,plain,
    ! [X0,X1] : add(multiply(X0,X1),X1) = add(multiply(X1,X0),X1),
    inference(backward_demodulation,[status(thm)],[f935,f705]) ).

fof(f1017,plain,
    ! [X0,X1] : add(add(multiply(X0,X1),X1),X1) = add(multiply(X1,add(X0,X1)),X1),
    inference(paramodulation,[status(thm)],[f191,f974]) ).

fof(f1018,plain,
    ! [X0,X1] : multiply(X0,X1) = add(multiply(X1,add(X0,X1)),X1),
    inference(forward_demodulation,[status(thm)],[f936,f1017]) ).

fof(f1019,plain,
    ! [X0,X1] : multiply(X0,X1) = add(add(multiply(X1,X0),X1),X1),
    inference(forward_demodulation,[status(thm)],[f97,f1018]) ).

fof(f1020,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(forward_demodulation,[status(thm)],[f936,f1019]) ).

fof(f1183,plain,
    multiply(a,b) != c,
    inference(paramodulation,[status(thm)],[f1020,f38]) ).

fof(f1184,plain,
    c != c,
    inference(forward_demodulation,[status(thm)],[f37,f1183]) ).

fof(f1185,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f1184]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10  % Problem  : RNG008-3 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n018.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue May 30 10:44:40 EDT 2023
% 0.16/0.31  % CPUTime  : 
% 0.16/0.32  % Drodi V3.5.1
% 0.16/0.39  % Refutation found
% 0.16/0.39  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.16/0.39  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.41  % Elapsed time: 0.091574 seconds
% 0.16/0.41  % CPU time: 0.296061 seconds
% 0.16/0.41  % Memory used: 6.296 MB
%------------------------------------------------------------------------------