TSTP Solution File: KLE041+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : KLE041+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n031.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 20:24:16 EDT 2024

% Result   : Theorem 9.44s 1.50s
% Output   : CNFRefutation 9.44s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   98 (  67 unt;   0 def)
%            Number of atoms       :  133 (  66 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   64 (  29   ~;  25   |;   4   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    5 (   3 usr;   3 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  125 ( 123   !;   2   ?)

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

fof(f2,axiom,
    ! [C,B,A] : addition(A,addition(B,C)) = addition(addition(A,B),C),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [A] : addition(A,A) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f7,axiom,
    ! [A] : multiplication(one,A) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [A,B,C] : multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [A,B,C] : multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [A,B] :
      ( leq(A,B)
    <=> addition(A,B) = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [A] : leq(addition(one,multiplication(A,star(A))),star(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [A,B,C] :
      ( leq(addition(multiplication(A,B),C),B)
     => leq(multiplication(star(A),C),B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,conjecture,
    ! [X0,X1] :
      ( leq(X0,X1)
     => leq(star(X0),star(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    ~ ! [X0,X1] :
        ( leq(X0,X1)
       => leq(star(X0),star(X1)) ),
    inference(negated_conjecture,[status(cth)],[f17]) ).

fof(f19,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f20,plain,
    ! [X0,X1,X2] : addition(X0,addition(X1,X2)) = addition(addition(X0,X1),X2),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f22,plain,
    ! [X0] : addition(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f24,plain,
    ! [X0] : multiplication(X0,one) = X0,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f25,plain,
    ! [X0] : multiplication(one,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f26,plain,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f27,plain,
    ! [X0,X1,X2] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f30,plain,
    ! [A,B] :
      ( ( ~ leq(A,B)
        | addition(A,B) = B )
      & ( leq(A,B)
        | addition(A,B) != B ) ),
    inference(NNF_transformation,[status(esa)],[f12]) ).

fof(f31,plain,
    ( ! [A,B] :
        ( ~ leq(A,B)
        | addition(A,B) = B )
    & ! [A,B] :
        ( leq(A,B)
        | addition(A,B) != B ) ),
    inference(miniscoping,[status(esa)],[f30]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ~ leq(X0,X1)
      | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | addition(X0,X1) != X1 ),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f34,plain,
    ! [X0] : leq(addition(one,multiplication(X0,star(X0))),star(X0)),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f36,plain,
    ! [A,B,C] :
      ( ~ leq(addition(multiplication(A,B),C),B)
      | leq(multiplication(star(A),C),B) ),
    inference(pre_NNF_transformation,[status(esa)],[f15]) ).

fof(f37,plain,
    ! [X0,X1,X2] :
      ( ~ leq(addition(multiplication(X0,X1),X2),X1)
      | leq(multiplication(star(X0),X2),X1) ),
    inference(cnf_transformation,[status(esa)],[f36]) ).

fof(f40,plain,
    ? [X0,X1] :
      ( leq(X0,X1)
      & ~ leq(star(X0),star(X1)) ),
    inference(pre_NNF_transformation,[status(esa)],[f18]) ).

fof(f41,plain,
    ( leq(sk0_0,sk0_1)
    & ~ leq(star(sk0_0),star(sk0_1)) ),
    inference(skolemization,[status(esa)],[f40]) ).

fof(f42,plain,
    leq(sk0_0,sk0_1),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f43,plain,
    ~ leq(star(sk0_0),star(sk0_1)),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f44,plain,
    addition(sk0_0,sk0_1) = sk0_1,
    inference(resolution,[status(thm)],[f32,f42]) ).

fof(f56,plain,
    ! [X0] : leq(X0,X0),
    inference(resolution,[status(thm)],[f22,f33]) ).

fof(f186,plain,
    ! [X0] : addition(sk0_0,addition(sk0_1,X0)) = addition(sk0_1,X0),
    inference(paramodulation,[status(thm)],[f44,f20]) ).

fof(f192,plain,
    ! [X0,X1] : addition(X0,addition(X0,X1)) = addition(X0,X1),
    inference(paramodulation,[status(thm)],[f22,f20]) ).

fof(f201,plain,
    ! [X0,X1] : leq(X0,addition(X0,X1)),
    inference(resolution,[status(thm)],[f192,f33]) ).

fof(f231,plain,
    ! [X0,X1] : leq(X0,addition(X1,X0)),
    inference(paramodulation,[status(thm)],[f19,f201]) ).

fof(f234,plain,
    ! [X0,X1] : addition(X0,addition(X1,X0)) = addition(X1,X0),
    inference(resolution,[status(thm)],[f231,f32]) ).

fof(f264,plain,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X2),multiplication(X0,X1)),
    inference(paramodulation,[status(thm)],[f19,f26]) ).

fof(f265,plain,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = multiplication(X0,addition(X2,X1)),
    inference(forward_demodulation,[status(thm)],[f26,f264]) ).

fof(f280,plain,
    ! [X0,X1] : multiplication(X0,addition(one,X1)) = addition(X0,multiplication(X0,X1)),
    inference(paramodulation,[status(thm)],[f24,f26]) ).

fof(f292,plain,
    ! [X0,X1] : multiplication(X0,addition(X1,one)) = addition(multiplication(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f24,f26]) ).

fof(f293,plain,
    ! [X0,X1] : multiplication(X0,addition(X1,one)) = addition(X0,multiplication(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f19,f292]) ).

fof(f315,plain,
    ! [X0,X1,X2] : multiplication(addition(X0,X1),X2) = addition(multiplication(X1,X2),multiplication(X0,X2)),
    inference(paramodulation,[status(thm)],[f19,f27]) ).

fof(f316,plain,
    ! [X0,X1,X2] : multiplication(addition(X0,X1),X2) = multiplication(addition(X1,X0),X2),
    inference(forward_demodulation,[status(thm)],[f27,f315]) ).

fof(f332,plain,
    ! [X0,X1] : multiplication(addition(X0,one),X1) = addition(multiplication(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f25,f27]) ).

fof(f333,plain,
    ! [X0,X1] : multiplication(addition(X0,one),X1) = addition(X1,multiplication(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f19,f332]) ).

fof(f343,plain,
    ! [X0,X1,X2] :
      ( ~ leq(multiplication(addition(X0,X1),X2),X2)
      | leq(multiplication(star(X0),multiplication(X1,X2)),X2) ),
    inference(paramodulation,[status(thm)],[f27,f37]) ).

fof(f1077,plain,
    ! [X0] : addition(addition(one,multiplication(X0,star(X0))),star(X0)) = star(X0),
    inference(resolution,[status(thm)],[f34,f32]) ).

fof(f1078,plain,
    ! [X0] : addition(one,addition(multiplication(X0,star(X0)),star(X0))) = star(X0),
    inference(forward_demodulation,[status(thm)],[f20,f1077]) ).

fof(f1079,plain,
    ! [X0] : addition(one,addition(star(X0),multiplication(X0,star(X0)))) = star(X0),
    inference(forward_demodulation,[status(thm)],[f19,f1078]) ).

fof(f2597,plain,
    ! [X0,X1] : leq(X0,multiplication(X0,addition(one,X1))),
    inference(paramodulation,[status(thm)],[f280,f201]) ).

fof(f3354,plain,
    ! [X0] : multiplication(addition(X0,one),X0) = multiplication(X0,addition(X0,one)),
    inference(paramodulation,[status(thm)],[f293,f333]) ).

fof(f5424,plain,
    ! [X0] : addition(one,multiplication(addition(X0,one),star(X0))) = star(X0),
    inference(forward_demodulation,[status(thm)],[f333,f1079]) ).

fof(f5441,plain,
    ! [X0,X1] : leq(X0,multiplication(X0,star(X1))),
    inference(paramodulation,[status(thm)],[f5424,f2597]) ).

fof(f5496,plain,
    ! [X0] : addition(multiplication(addition(X0,one),star(X0)),star(X0)) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(paramodulation,[status(thm)],[f5424,f234]) ).

fof(f5497,plain,
    ! [X0] : addition(star(X0),multiplication(addition(X0,one),star(X0))) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(forward_demodulation,[status(thm)],[f19,f5496]) ).

fof(f5498,plain,
    ! [X0] : multiplication(addition(addition(X0,one),one),star(X0)) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(forward_demodulation,[status(thm)],[f333,f5497]) ).

fof(f5499,plain,
    ! [X0] : multiplication(addition(one,addition(X0,one)),star(X0)) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(forward_demodulation,[status(thm)],[f316,f5498]) ).

fof(f5500,plain,
    ! [X0] : multiplication(addition(X0,one),star(X0)) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(forward_demodulation,[status(thm)],[f234,f5499]) ).

fof(f5501,plain,
    ! [X0] : multiplication(addition(X0,one),star(X0)) = star(X0),
    inference(forward_demodulation,[status(thm)],[f5424,f5500]) ).

fof(f5506,plain,
    ! [X0] : addition(one,star(X0)) = addition(one,multiplication(addition(X0,one),star(X0))),
    inference(paramodulation,[status(thm)],[f5424,f192]) ).

fof(f5507,plain,
    ! [X0] : addition(one,star(X0)) = star(X0),
    inference(forward_demodulation,[status(thm)],[f5424,f5506]) ).

fof(f5642,plain,
    ! [X0] : multiplication(addition(X0,one),addition(star(X0),one)) = addition(addition(X0,one),star(X0)),
    inference(paramodulation,[status(thm)],[f5501,f293]) ).

fof(f5643,plain,
    ! [X0] : multiplication(addition(X0,one),addition(one,star(X0))) = addition(addition(X0,one),star(X0)),
    inference(forward_demodulation,[status(thm)],[f265,f5642]) ).

fof(f5644,plain,
    ! [X0] : multiplication(addition(X0,one),star(X0)) = addition(addition(X0,one),star(X0)),
    inference(forward_demodulation,[status(thm)],[f5507,f5643]) ).

fof(f5645,plain,
    ! [X0] : star(X0) = addition(addition(X0,one),star(X0)),
    inference(forward_demodulation,[status(thm)],[f5501,f5644]) ).

fof(f5646,plain,
    ! [X0] : star(X0) = addition(X0,addition(one,star(X0))),
    inference(forward_demodulation,[status(thm)],[f20,f5645]) ).

fof(f5647,plain,
    ! [X0] : star(X0) = addition(X0,star(X0)),
    inference(forward_demodulation,[status(thm)],[f5507,f5646]) ).

fof(f5703,plain,
    addition(sk0_0,star(sk0_1)) = addition(sk0_1,star(sk0_1)),
    inference(paramodulation,[status(thm)],[f5647,f186]) ).

fof(f5704,plain,
    addition(sk0_0,star(sk0_1)) = star(sk0_1),
    inference(forward_demodulation,[status(thm)],[f5647,f5703]) ).

fof(f5846,plain,
    ! [X0] :
      ( ~ leq(star(X0),star(X0))
      | leq(multiplication(star(X0),multiplication(one,star(X0))),star(X0)) ),
    inference(paramodulation,[status(thm)],[f5501,f343]) ).

fof(f5847,plain,
    ! [X0] :
      ( ~ leq(star(X0),star(X0))
      | leq(multiplication(star(X0),star(X0)),star(X0)) ),
    inference(forward_demodulation,[status(thm)],[f25,f5846]) ).

fof(f5848,plain,
    ! [X0] : leq(multiplication(star(X0),star(X0)),star(X0)),
    inference(forward_subsumption_resolution,[status(thm)],[f5847,f56]) ).

fof(f5991,plain,
    ! [X0] :
      ( ~ leq(multiplication(star(sk0_1),X0),X0)
      | leq(multiplication(star(sk0_0),multiplication(star(sk0_1),X0)),X0) ),
    inference(paramodulation,[status(thm)],[f5704,f343]) ).

fof(f6988,plain,
    ! [X0] : addition(multiplication(star(X0),star(X0)),star(X0)) = star(X0),
    inference(resolution,[status(thm)],[f5848,f32]) ).

fof(f6989,plain,
    ! [X0] : addition(star(X0),multiplication(star(X0),star(X0))) = star(X0),
    inference(forward_demodulation,[status(thm)],[f19,f6988]) ).

fof(f6990,plain,
    ! [X0] : multiplication(addition(star(X0),one),star(X0)) = star(X0),
    inference(forward_demodulation,[status(thm)],[f333,f6989]) ).

fof(f6991,plain,
    ! [X0] : multiplication(star(X0),addition(star(X0),one)) = star(X0),
    inference(forward_demodulation,[status(thm)],[f3354,f6990]) ).

fof(f6992,plain,
    ! [X0] : multiplication(star(X0),addition(one,star(X0))) = star(X0),
    inference(forward_demodulation,[status(thm)],[f265,f6991]) ).

fof(f6993,plain,
    ! [X0] : multiplication(star(X0),star(X0)) = star(X0),
    inference(forward_demodulation,[status(thm)],[f5507,f6992]) ).

fof(f7010,plain,
    ( spl0_53
  <=> leq(star(sk0_1),star(sk0_1)) ),
    introduced(split_symbol_definition) ).

fof(f7012,plain,
    ( ~ leq(star(sk0_1),star(sk0_1))
    | spl0_53 ),
    inference(component_clause,[status(thm)],[f7010]) ).

fof(f7013,plain,
    ( spl0_54
  <=> leq(multiplication(star(sk0_0),multiplication(star(sk0_1),star(sk0_1))),star(sk0_1)) ),
    introduced(split_symbol_definition) ).

fof(f7014,plain,
    ( leq(multiplication(star(sk0_0),multiplication(star(sk0_1),star(sk0_1))),star(sk0_1))
    | ~ spl0_54 ),
    inference(component_clause,[status(thm)],[f7013]) ).

fof(f7016,plain,
    ( ~ leq(star(sk0_1),star(sk0_1))
    | leq(multiplication(star(sk0_0),multiplication(star(sk0_1),star(sk0_1))),star(sk0_1)) ),
    inference(paramodulation,[status(thm)],[f6993,f5991]) ).

fof(f7017,plain,
    ( ~ spl0_53
    | spl0_54 ),
    inference(split_clause,[status(thm)],[f7016,f7010,f7013]) ).

fof(f7087,plain,
    ( $false
    | spl0_53 ),
    inference(forward_subsumption_resolution,[status(thm)],[f7012,f56]) ).

fof(f7088,plain,
    spl0_53,
    inference(contradiction_clause,[status(thm)],[f7087]) ).

fof(f7089,plain,
    ( leq(multiplication(star(sk0_0),star(sk0_1)),star(sk0_1))
    | ~ spl0_54 ),
    inference(forward_demodulation,[status(thm)],[f6993,f7014]) ).

fof(f7300,plain,
    ( addition(multiplication(star(sk0_0),star(sk0_1)),star(sk0_1)) = star(sk0_1)
    | ~ spl0_54 ),
    inference(resolution,[status(thm)],[f7089,f32]) ).

fof(f7301,plain,
    ( addition(star(sk0_1),multiplication(star(sk0_0),star(sk0_1))) = star(sk0_1)
    | ~ spl0_54 ),
    inference(forward_demodulation,[status(thm)],[f19,f7300]) ).

fof(f7302,plain,
    ( multiplication(addition(star(sk0_0),one),star(sk0_1)) = star(sk0_1)
    | ~ spl0_54 ),
    inference(forward_demodulation,[status(thm)],[f333,f7301]) ).

fof(f7303,plain,
    ( multiplication(addition(one,star(sk0_0)),star(sk0_1)) = star(sk0_1)
    | ~ spl0_54 ),
    inference(forward_demodulation,[status(thm)],[f316,f7302]) ).

fof(f7304,plain,
    ( multiplication(star(sk0_0),star(sk0_1)) = star(sk0_1)
    | ~ spl0_54 ),
    inference(forward_demodulation,[status(thm)],[f5507,f7303]) ).

fof(f7315,plain,
    ( leq(star(sk0_0),star(sk0_1))
    | ~ spl0_54 ),
    inference(paramodulation,[status(thm)],[f7304,f5441]) ).

fof(f7316,plain,
    ( $false
    | ~ spl0_54 ),
    inference(forward_subsumption_resolution,[status(thm)],[f7315,f43]) ).

fof(f7317,plain,
    ~ spl0_54,
    inference(contradiction_clause,[status(thm)],[f7316]) ).

fof(f7318,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f7017,f7088,f7317]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.09  % Problem  : KLE041+1 : TPTP v8.1.2. Released v4.0.0.
% 0.04/0.10  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.29  % Computer : n031.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Tue Apr 30 01:35:43 EDT 2024
% 0.09/0.30  % CPUTime  : 
% 0.09/0.30  % Drodi V3.6.0
% 9.44/1.50  % Refutation found
% 9.44/1.50  % SZS status Theorem for theBenchmark: Theorem is valid
% 9.44/1.50  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 9.44/1.55  % Elapsed time: 1.239041 seconds
% 9.44/1.55  % CPU time: 9.706912 seconds
% 9.44/1.55  % Total memory used: 140.414 MB
% 9.44/1.55  % Net memory used: 137.820 MB
%------------------------------------------------------------------------------