TSTP Solution File: KLE119+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : KLE119+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n003.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 12:15:49 EDT 2023

% Result   : Theorem 0.14s 0.36s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   44 (  38 unt;   0 def)
%            Number of atoms       :   54 (  42 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   24 (  14   ~;   7   |;   2   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   46 (;  44   !;   2   ?)

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

fof(f3,axiom,
    ! [A] : addition(A,zero) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [A] : multiplication(one,A) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [A] : multiplication(A,zero) = zero,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [A,B] :
      ( leq(A,B)
    <=> addition(A,B) = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    ! [X0] : multiplication(X0,coantidomain(X0)) = zero,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [X0] : addition(coantidomain(coantidomain(X0)),coantidomain(X0)) = one,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [X0] : codomain(X0) = coantidomain(coantidomain(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [X0,X1] : backward_diamond(X0,X1) = codomain(multiplication(codomain(X1),X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f27,conjecture,
    ! [X0,X1] : addition(backward_diamond(zero,domain(X0)),domain(X1)) = domain(X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    ~ ! [X0,X1] : addition(backward_diamond(zero,domain(X0)),domain(X1)) = domain(X1),
    inference(negated_conjecture,[status(cth)],[f27]) ).

fof(f29,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f31,plain,
    ! [X0] : addition(X0,zero) = X0,
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f35,plain,
    ! [X0] : multiplication(one,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f38,plain,
    ! [X0] : multiplication(X0,zero) = zero,
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f40,plain,
    ! [A,B] :
      ( ( ~ leq(A,B)
        | addition(A,B) = B )
      & ( leq(A,B)
        | addition(A,B) != B ) ),
    inference(NNF_transformation,[status(esa)],[f12]) ).

fof(f41,plain,
    ( ! [A,B] :
        ( ~ leq(A,B)
        | addition(A,B) = B )
    & ! [A,B] :
        ( leq(A,B)
        | addition(A,B) != B ) ),
    inference(miniscoping,[status(esa)],[f40]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ~ leq(X0,X1)
      | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | addition(X0,X1) != X1 ),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f48,plain,
    ! [X0] : multiplication(X0,coantidomain(X0)) = zero,
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f50,plain,
    ! [X0] : addition(coantidomain(coantidomain(X0)),coantidomain(X0)) = one,
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f51,plain,
    ! [X0] : codomain(X0) = coantidomain(coantidomain(X0)),
    inference(cnf_transformation,[status(esa)],[f20]) ).

fof(f55,plain,
    ! [X0,X1] : backward_diamond(X0,X1) = codomain(multiplication(codomain(X1),X0)),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f58,plain,
    ? [X0,X1] : addition(backward_diamond(zero,domain(X0)),domain(X1)) != domain(X1),
    inference(pre_NNF_transformation,[status(esa)],[f28]) ).

fof(f59,plain,
    addition(backward_diamond(zero,domain(sk0_0)),domain(sk0_1)) != domain(sk0_1),
    inference(skolemization,[status(esa)],[f58]) ).

fof(f60,plain,
    addition(backward_diamond(zero,domain(sk0_0)),domain(sk0_1)) != domain(sk0_1),
    inference(cnf_transformation,[status(esa)],[f59]) ).

fof(f62,plain,
    ! [X0] : addition(coantidomain(X0),coantidomain(coantidomain(X0))) = one,
    inference(forward_demodulation,[status(thm)],[f29,f50]) ).

fof(f63,plain,
    addition(domain(sk0_1),backward_diamond(zero,domain(sk0_0))) != domain(sk0_1),
    inference(forward_demodulation,[status(thm)],[f29,f60]) ).

fof(f67,plain,
    ! [X0] : addition(coantidomain(X0),codomain(X0)) = one,
    inference(backward_demodulation,[status(thm)],[f51,f62]) ).

fof(f70,plain,
    ! [X0] : X0 = addition(zero,X0),
    inference(paramodulation,[status(thm)],[f31,f29]) ).

fof(f150,plain,
    zero = coantidomain(one),
    inference(paramodulation,[status(thm)],[f48,f35]) ).

fof(f165,plain,
    addition(zero,codomain(one)) = one,
    inference(paramodulation,[status(thm)],[f150,f67]) ).

fof(f166,plain,
    codomain(one) = one,
    inference(forward_demodulation,[status(thm)],[f70,f165]) ).

fof(f197,plain,
    codomain(one) = coantidomain(zero),
    inference(paramodulation,[status(thm)],[f150,f51]) ).

fof(f198,plain,
    one = coantidomain(zero),
    inference(forward_demodulation,[status(thm)],[f166,f197]) ).

fof(f202,plain,
    codomain(zero) = coantidomain(one),
    inference(paramodulation,[status(thm)],[f198,f51]) ).

fof(f203,plain,
    codomain(zero) = zero,
    inference(forward_demodulation,[status(thm)],[f150,f202]) ).

fof(f233,plain,
    ! [X0,X1] :
      ( ~ leq(X0,X1)
      | addition(X1,X0) = X1 ),
    inference(paramodulation,[status(thm)],[f29,f42]) ).

fof(f310,plain,
    ! [X0] : leq(zero,X0),
    inference(resolution,[status(thm)],[f43,f70]) ).

fof(f332,plain,
    ~ leq(backward_diamond(zero,domain(sk0_0)),domain(sk0_1)),
    inference(resolution,[status(thm)],[f233,f63]) ).

fof(f347,plain,
    ! [X0] : backward_diamond(zero,X0) = codomain(zero),
    inference(paramodulation,[status(thm)],[f38,f55]) ).

fof(f348,plain,
    ! [X0] : backward_diamond(zero,X0) = zero,
    inference(forward_demodulation,[status(thm)],[f203,f347]) ).

fof(f357,plain,
    ~ leq(zero,domain(sk0_1)),
    inference(backward_demodulation,[status(thm)],[f348,f332]) ).

fof(f358,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f357,f310]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : KLE119+1 : TPTP v8.1.2. Released v4.0.0.
% 0.06/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n003.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue May 30 11:49:53 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % Drodi V3.5.1
% 0.14/0.36  % Refutation found
% 0.14/0.36  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.58  % Elapsed time: 0.017249 seconds
% 0.20/0.58  % CPU time: 0.063195 seconds
% 0.20/0.58  % Memory used: 9.932 MB
%------------------------------------------------------------------------------