TSTP Solution File: KLE035+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KLE035+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n019.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  : 600s
% DateTime : Sun Jul 17 02:14:50 EDT 2022

% Result   : Theorem 0.72s 0.88s
% Output   : CNFRefutation 0.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  101 (  56 unt;   0 def)
%            Number of atoms       :  177 ( 110 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  139 (  63   ~;  52   |;  18   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    5 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :  115 (   0 sgn  57   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(additive_identity,axiom,
    ! [A] : addition(A,zero) = A ).

fof(additive_idempotence,axiom,
    ! [A] : addition(A,A) = A ).

fof(multiplicative_associativity,axiom,
    ! [A,B,C] : multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ).

fof(right_distributivity,axiom,
    ! [A,B,C] : multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ).

fof(left_distributivity,axiom,
    ! [A,B,C] : multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ).

fof(order,axiom,
    ! [A,B] :
      ( leq(A,B)
    <=> addition(A,B) = B ) ).

fof(goals,conjecture,
    ! [X0,X1,X2,X3] :
      ( ( test(X3)
        & test(X2)
        & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
        & leq(multiplication(multiplication(X2,X1),c(X3)),zero) )
     => leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero) ) ).

fof(subgoal_0,plain,
    ! [X0,X1,X2,X3] :
      ( ( test(X3)
        & test(X2)
        & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
        & leq(multiplication(multiplication(X2,X1),c(X3)),zero) )
     => leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero) ),
    inference(strip,[],[goals]) ).

fof(negate_0_0,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( test(X3)
          & test(X2)
          & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
          & leq(multiplication(multiplication(X2,X1),c(X3)),zero) )
       => leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [X0,X1,X2,X3] :
      ( ~ leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X1),c(X3)),zero)
      & test(X2)
      & test(X3) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero)
    & leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero)
    & leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero)
    & test(skolemFOFtoCNF_X2)
    & test(skolemFOFtoCNF_X3) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [A,B,C] : multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C),
    inference(canonicalize,[],[multiplicative_associativity]) ).

fof(normalize_0_4,plain,
    ! [A,B,C] : multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_6,plain,
    ! [A,B] :
      ( addition(A,B) != B
    <=> ~ leq(A,B) ),
    inference(canonicalize,[],[order]) ).

fof(normalize_0_7,plain,
    ! [A,B] :
      ( addition(A,B) != B
    <=> ~ leq(A,B) ),
    inference(specialize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [A,B] :
      ( ( addition(A,B) != B
        | leq(A,B) )
      & ( ~ leq(A,B)
        | addition(A,B) = B ) ),
    inference(clausify,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [A,B] :
      ( ~ leq(A,B)
      | addition(A,B) = B ),
    inference(conjunct,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    ! [A] : addition(A,zero) = A,
    inference(canonicalize,[],[additive_identity]) ).

fof(normalize_0_11,plain,
    ! [A] : addition(A,zero) = A,
    inference(specialize,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ! [A,B,C] : multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)),
    inference(canonicalize,[],[right_distributivity]) ).

fof(normalize_0_13,plain,
    ! [A,B,C] : multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)),
    inference(specialize,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_15,plain,
    ! [A,B,C] : multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)),
    inference(canonicalize,[],[left_distributivity]) ).

fof(normalize_0_16,plain,
    ! [A,B,C] : multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)),
    inference(specialize,[],[normalize_0_15]) ).

fof(normalize_0_17,plain,
    ! [A,B] :
      ( addition(A,B) != B
      | leq(A,B) ),
    inference(conjunct,[],[normalize_0_8]) ).

fof(normalize_0_18,plain,
    ! [A] : addition(A,A) = A,
    inference(canonicalize,[],[additive_idempotence]) ).

fof(normalize_0_19,plain,
    ! [A] : addition(A,A) = A,
    inference(specialize,[],[normalize_0_18]) ).

cnf(refute_0_0,plain,
    ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    ( multiplication(A,multiplication(B,C)) != multiplication(multiplication(A,B),C)
    | multiplication(multiplication(A,B),C) = multiplication(A,multiplication(B,C)) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(multiplication(A,multiplication(B,C)))),bind(Y,$fot(multiplication(multiplication(A,B),C)))]]) ).

cnf(refute_0_6,plain,
    multiplication(multiplication(A,B),C) = multiplication(A,multiplication(B,C)),
    inference(resolve,[$cnf( $equal(multiplication(A,multiplication(B,C)),multiplication(multiplication(A,B),C)) )],[refute_0_1,refute_0_5]) ).

cnf(refute_0_7,plain,
    multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)) = multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_6:[bind(A,$fot(skolemFOFtoCNF_X2)),bind(B,$fot(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1))),bind(C,$fot(c(skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_8,plain,
    ( multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)) != multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)))
    | ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero)
    | leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero) ),
    introduced(tautology,[equality,[$cnf( ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero) ),[0],$fot(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_9,plain,
    ( ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero)
    | leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero) ),
    inference(resolve,[$cnf( $equal(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)))) )],[refute_0_7,refute_0_8]) ).

cnf(refute_0_10,plain,
    ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero),
    inference(resolve,[$cnf( leq(multiplication(multiplication(skolemFOFtoCNF_X2,addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1)),c(skolemFOFtoCNF_X3)),zero) )],[refute_0_9,refute_0_0]) ).

cnf(refute_0_11,plain,
    leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_12,plain,
    multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)) = multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_6:[bind(A,$fot(skolemFOFtoCNF_X2)),bind(B,$fot(skolemFOFtoCNF_X0)),bind(C,$fot(c(skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_13,plain,
    ( multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)) != multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))
    | ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) ),
    introduced(tautology,[equality,[$cnf( leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero) ),[0],$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_14,plain,
    ( ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) ),
    inference(resolve,[$cnf( $equal(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))) )],[refute_0_12,refute_0_13]) ).

cnf(refute_0_15,plain,
    leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero),
    inference(resolve,[$cnf( leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X0),c(skolemFOFtoCNF_X3)),zero) )],[refute_0_11,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( ~ leq(A,B)
    | addition(A,B) = B ),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_17,plain,
    ( ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero)
    | addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) = zero ),
    inference(subst,[],[refute_0_16:[bind(A,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))))),bind(B,$fot(zero))]]) ).

cnf(refute_0_18,plain,
    addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) = zero,
    inference(resolve,[$cnf( leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) )],[refute_0_15,refute_0_17]) ).

cnf(refute_0_19,plain,
    addition(A,zero) = A,
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_20,plain,
    addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) = multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_19:[bind(A,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))))]]) ).

cnf(refute_0_21,plain,
    ( addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) != multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))
    | addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))) = zero ),
    introduced(tautology,[equality,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero),zero) ),[0],$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_22,plain,
    ( addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))) = zero ),
    inference(resolve,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))) )],[refute_0_20,refute_0_21]) ).

cnf(refute_0_23,plain,
    multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))) = zero,
    inference(resolve,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero),zero) )],[refute_0_18,refute_0_22]) ).

cnf(refute_0_24,plain,
    multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_25,plain,
    multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = addition(multiplication(skolemFOFtoCNF_X2,B),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),
    inference(subst,[],[refute_0_24:[bind(A,$fot(skolemFOFtoCNF_X2)),bind(C,$fot(multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_26,plain,
    leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_27,plain,
    multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)) = multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_6:[bind(A,$fot(skolemFOFtoCNF_X2)),bind(B,$fot(skolemFOFtoCNF_X1_1)),bind(C,$fot(c(skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_28,plain,
    ( multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)) != multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))
    | ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) ),
    introduced(tautology,[equality,[$cnf( leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero) ),[0],$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_29,plain,
    ( ~ leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) ),
    inference(resolve,[$cnf( $equal(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) )],[refute_0_27,refute_0_28]) ).

cnf(refute_0_30,plain,
    leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero),
    inference(resolve,[$cnf( leq(multiplication(multiplication(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),zero) )],[refute_0_26,refute_0_29]) ).

cnf(refute_0_31,plain,
    ( ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero)
    | addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) = zero ),
    inference(subst,[],[refute_0_16:[bind(A,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))),bind(B,$fot(zero))]]) ).

cnf(refute_0_32,plain,
    addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) = zero,
    inference(resolve,[$cnf( leq(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) )],[refute_0_30,refute_0_31]) ).

cnf(refute_0_33,plain,
    addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) = multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_19:[bind(A,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))))]]) ).

cnf(refute_0_34,plain,
    ( addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) != multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))
    | addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) = zero ),
    introduced(tautology,[equality,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero),zero) ),[0],$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_35,plain,
    ( addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) = zero ),
    inference(resolve,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) )],[refute_0_33,refute_0_34]) ).

cnf(refute_0_36,plain,
    multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) = zero,
    inference(resolve,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero),zero) )],[refute_0_32,refute_0_35]) ).

cnf(refute_0_37,plain,
    ( multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != addition(multiplication(skolemFOFtoCNF_X2,B),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) != zero
    | multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = addition(multiplication(skolemFOFtoCNF_X2,B),zero) ),
    introduced(tautology,[equality,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),addition(multiplication(skolemFOFtoCNF_X2,B),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))) ),[1,1],$fot(zero)]]) ).

cnf(refute_0_38,plain,
    ( multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != addition(multiplication(skolemFOFtoCNF_X2,B),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))
    | multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = addition(multiplication(skolemFOFtoCNF_X2,B),zero) ),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),zero) )],[refute_0_36,refute_0_37]) ).

cnf(refute_0_39,plain,
    multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = addition(multiplication(skolemFOFtoCNF_X2,B),zero),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),addition(multiplication(skolemFOFtoCNF_X2,B),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))))) )],[refute_0_25,refute_0_38]) ).

cnf(refute_0_40,plain,
    addition(multiplication(skolemFOFtoCNF_X2,B),zero) = multiplication(skolemFOFtoCNF_X2,B),
    inference(subst,[],[refute_0_19:[bind(A,$fot(multiplication(skolemFOFtoCNF_X2,B)))]]) ).

cnf(refute_0_41,plain,
    ( addition(multiplication(skolemFOFtoCNF_X2,B),zero) != multiplication(skolemFOFtoCNF_X2,B)
    | multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != addition(multiplication(skolemFOFtoCNF_X2,B),zero)
    | multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = multiplication(skolemFOFtoCNF_X2,B) ),
    introduced(tautology,[equality,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),addition(multiplication(skolemFOFtoCNF_X2,B),zero)) ),[1],$fot(multiplication(skolemFOFtoCNF_X2,B))]]) ).

cnf(refute_0_42,plain,
    ( multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != addition(multiplication(skolemFOFtoCNF_X2,B),zero)
    | multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = multiplication(skolemFOFtoCNF_X2,B) ),
    inference(resolve,[$cnf( $equal(addition(multiplication(skolemFOFtoCNF_X2,B),zero),multiplication(skolemFOFtoCNF_X2,B)) )],[refute_0_40,refute_0_41]) ).

cnf(refute_0_43,plain,
    multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = multiplication(skolemFOFtoCNF_X2,B),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(B,multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),addition(multiplication(skolemFOFtoCNF_X2,B),zero)) )],[refute_0_39,refute_0_42]) ).

cnf(refute_0_44,plain,
    multiplication(skolemFOFtoCNF_X2,addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) = multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_43:[bind(B,$fot(multiplication(A,c(skolemFOFtoCNF_X3))))]]) ).

cnf(refute_0_45,plain,
    multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_46,plain,
    multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)) = addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_45:[bind(B,$fot(skolemFOFtoCNF_X1_1)),bind(C,$fot(c(skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_47,plain,
    ( multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)) != addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))
    | addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) = multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)))),bind(Y,$fot(addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))))]]) ).

cnf(refute_0_48,plain,
    addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) = multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),
    inference(resolve,[$cnf( $equal(multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)),addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) )],[refute_0_46,refute_0_47]) ).

cnf(refute_0_49,plain,
    ( addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))) != multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))
    | multiplication(skolemFOFtoCNF_X2,addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3)))
    | multiplication(skolemFOFtoCNF_X2,multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3))) ),
    introduced(tautology,[equality,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3)))) ),[0,1],$fot(multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_50,plain,
    ( multiplication(skolemFOFtoCNF_X2,addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))) != multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3)))
    | multiplication(skolemFOFtoCNF_X2,multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3))) ),
    inference(resolve,[$cnf( $equal(addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3))),multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) )],[refute_0_48,refute_0_49]) ).

cnf(refute_0_51,plain,
    multiplication(skolemFOFtoCNF_X2,multiplication(addition(A,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3))),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,addition(multiplication(A,c(skolemFOFtoCNF_X3)),multiplication(skolemFOFtoCNF_X1_1,c(skolemFOFtoCNF_X3)))),multiplication(skolemFOFtoCNF_X2,multiplication(A,c(skolemFOFtoCNF_X3)))) )],[refute_0_44,refute_0_50]) ).

cnf(refute_0_52,plain,
    multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),
    inference(subst,[],[refute_0_51:[bind(A,$fot(skolemFOFtoCNF_X0))]]) ).

cnf(refute_0_53,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_0_54,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_0_4,refute_0_53]) ).

cnf(refute_0_55,plain,
    ( multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) != multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))
    | multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = zero ),
    inference(subst,[],[refute_0_54:[bind(X,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))))),bind(Y,$fot(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))))),bind(Z,$fot(zero))]]) ).

cnf(refute_0_56,plain,
    ( multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))) != zero
    | multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = zero ),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3)))) )],[refute_0_52,refute_0_55]) ).

cnf(refute_0_57,plain,
    multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) = zero,
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,multiplication(skolemFOFtoCNF_X0,c(skolemFOFtoCNF_X3))),zero) )],[refute_0_23,refute_0_56]) ).

cnf(refute_0_58,plain,
    ( multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))) != zero
    | ~ leq(zero,zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero) ),
    introduced(tautology,[equality,[$cnf( ~ leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero) ),[0],$fot(zero)]]) ).

cnf(refute_0_59,plain,
    ( ~ leq(zero,zero)
    | leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero) ),
    inference(resolve,[$cnf( $equal(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero) )],[refute_0_57,refute_0_58]) ).

cnf(refute_0_60,plain,
    ~ leq(zero,zero),
    inference(resolve,[$cnf( leq(multiplication(skolemFOFtoCNF_X2,multiplication(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1_1),c(skolemFOFtoCNF_X3))),zero) )],[refute_0_59,refute_0_10]) ).

cnf(refute_0_61,plain,
    ( addition(A,B) != B
    | leq(A,B) ),
    inference(canonicalize,[],[normalize_0_17]) ).

cnf(refute_0_62,plain,
    ( addition(X_54,X_54) != X_54
    | leq(X_54,X_54) ),
    inference(subst,[],[refute_0_61:[bind(A,$fot(X_54)),bind(B,$fot(X_54))]]) ).

cnf(refute_0_63,plain,
    addition(A,A) = A,
    inference(canonicalize,[],[normalize_0_19]) ).

cnf(refute_0_64,plain,
    addition(X_54,X_54) = X_54,
    inference(subst,[],[refute_0_63:[bind(A,$fot(X_54))]]) ).

cnf(refute_0_65,plain,
    ( X_54 != X_54
    | addition(X_54,X_54) != X_54
    | addition(X_54,X_54) = X_54 ),
    introduced(tautology,[equality,[$cnf( $equal(addition(X_54,X_54),X_54) ),[0,0],$fot(X_54)]]) ).

cnf(refute_0_66,plain,
    ( X_54 != X_54
    | addition(X_54,X_54) = X_54 ),
    inference(resolve,[$cnf( $equal(addition(X_54,X_54),X_54) )],[refute_0_64,refute_0_65]) ).

cnf(refute_0_67,plain,
    ( X_54 != X_54
    | leq(X_54,X_54) ),
    inference(resolve,[$cnf( $equal(addition(X_54,X_54),X_54) )],[refute_0_66,refute_0_62]) ).

cnf(refute_0_68,plain,
    X_54 = X_54,
    introduced(tautology,[refl,[$fot(X_54)]]) ).

cnf(refute_0_69,plain,
    leq(X_54,X_54),
    inference(resolve,[$cnf( $equal(X_54,X_54) )],[refute_0_68,refute_0_67]) ).

cnf(refute_0_70,plain,
    leq(zero,zero),
    inference(subst,[],[refute_0_69:[bind(X_54,$fot(zero))]]) ).

cnf(refute_0_71,plain,
    $false,
    inference(resolve,[$cnf( leq(zero,zero) )],[refute_0_70,refute_0_60]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : KLE035+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n019.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  : 600
% 0.13/0.34  % DateTime : Thu Jun 16 12:29:54 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.72/0.88  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.72/0.88  
% 0.72/0.88  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.74/0.89  
%------------------------------------------------------------------------------