TSTP Solution File: FLD041-4 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : FLD041-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n028.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 : Fri Sep 16 14:55:51 EDT 2022

% Result   : Unsatisfiable 0.53s 0.63s
% Output   : Proof 0.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :  124
% Syntax   : Number of formulae    :  257 (  63 unt;  10 typ;   0 def)
%            Number of atoms       : 1609 (   0 equ)
%            Maximal formula atoms :   18 (   6 avg)
%            Number of connectives : 2404 (1122   ~;1145   |;   0   &)
%                                         ( 137 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of FOOLs       :   80 (  80 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   5   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-1 aty)
%            Number of variables   :  991 ( 921   !;   0   ?; 991   :)

% Comments : 
%------------------------------------------------------------------------------
tff(sum_type,type,
    sum: ( $i * $i * $i ) > $o ).

tff(multiplicative_identity_type,type,
    multiplicative_identity: $i ).

tff(additive_inverse_type,type,
    additive_inverse: $i > $i ).

tff(additive_identity_type,type,
    additive_identity: $i ).

tff(defined_type,type,
    defined: $i > $o ).

tff(c_type,type,
    c: $i ).

tff(b_type,type,
    b: $i ).

tff(product_type,type,
    product: ( $i * $i * $i ) > $o ).

tff(multiplicative_inverse_type,type,
    multiplicative_inverse: $i > $i ).

tff(a_type,type,
    a: $i ).

tff(1,plain,
    ( defined(multiplicative_identity)
  <=> defined(multiplicative_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_identity) ).

tff(3,plain,
    defined(multiplicative_identity),
    inference(modus_ponens,[status(thm)],[2,1]) ).

tff(4,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ defined(X)
          | sum(additive_identity,X,X) )
      <=> ( ~ defined(X)
          | sum(additive_identity,X,X) ) )),
    inference(bind,[status(th)],]) ).

tff(5,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,X) ) ),
    inference(quant_intro,[status(thm)],[4]) ).

tff(6,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(7,plain,
    ^ [X: $i] :
      rewrite(
        ( ( sum(additive_identity,X,X)
          | ~ defined(X) )
      <=> ( ~ defined(X)
          | sum(additive_identity,X,X) ) )),
    inference(bind,[status(th)],]) ).

tff(8,plain,
    ( ! [X: $i] :
        ( sum(additive_identity,X,X)
        | ~ defined(X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,X) ) ),
    inference(quant_intro,[status(thm)],[7]) ).

tff(9,axiom,
    ! [X: $i] :
      ( sum(additive_identity,X,X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).

tff(10,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[9,8]) ).

tff(11,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[10,6]) ).

tff(12,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,X) ),
    inference(skolemize,[status(sab)],[11]) ).

tff(13,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[12,5]) ).

tff(14,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(multiplicative_identity)
      | sum(additive_identity,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(multiplicative_identity)
      | sum(additive_identity,multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(15,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(multiplicative_identity)
    | sum(additive_identity,multiplicative_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(16,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(multiplicative_identity)
    | sum(additive_identity,multiplicative_identity,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[15,14]) ).

tff(17,plain,
    sum(additive_identity,multiplicative_identity,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[16,13,3]) ).

tff(18,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
      <=> ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) ) )),
    inference(bind,[status(th)],]) ).

tff(19,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ~ sum(X,Y,Z)
        | sum(Y,X,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ sum(X,Y,Z)
        | sum(Y,X,Z) ) ),
    inference(quant_intro,[status(thm)],[18]) ).

tff(20,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ~ sum(X,Y,Z)
        | sum(Y,X,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ sum(X,Y,Z)
        | sum(Y,X,Z) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(21,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      rewrite(
        ( ( sum(Y,X,Z)
          | ~ sum(X,Y,Z) )
      <=> ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) ) )),
    inference(bind,[status(th)],]) ).

tff(22,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( sum(Y,X,Z)
        | ~ sum(X,Y,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ sum(X,Y,Z)
        | sum(Y,X,Z) ) ),
    inference(quant_intro,[status(thm)],[21]) ).

tff(23,axiom,
    ! [Z: $i,Y: $i,X: $i] :
      ( sum(Y,X,Z)
      | ~ sum(X,Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).

tff(24,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ sum(X,Y,Z)
      | sum(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[23,22]) ).

tff(25,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ sum(X,Y,Z)
      | sum(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[24,20]) ).

tff(26,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ sum(X,Y,Z)
      | sum(Y,X,Z) ),
    inference(skolemize,[status(sab)],[25]) ).

tff(27,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ sum(X,Y,Z)
      | sum(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[26,19]) ).

tff(28,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(multiplicative_identity,additive_identity,multiplicative_identity) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(multiplicative_identity,additive_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(29,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
    | sum(multiplicative_identity,additive_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(30,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
    | sum(multiplicative_identity,additive_identity,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[29,28]) ).

tff(31,plain,
    sum(multiplicative_identity,additive_identity,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[30,27,17]) ).

tff(32,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ defined(X)
          | sum(additive_inverse(X),X,additive_identity) )
      <=> ( ~ defined(X)
          | sum(additive_inverse(X),X,additive_identity) ) )),
    inference(bind,[status(th)],]) ).

tff(33,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_inverse(X),X,additive_identity) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_inverse(X),X,additive_identity) ) ),
    inference(quant_intro,[status(thm)],[32]) ).

tff(34,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_inverse(X),X,additive_identity) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_inverse(X),X,additive_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(35,plain,
    ^ [X: $i] :
      rewrite(
        ( ( sum(additive_inverse(X),X,additive_identity)
          | ~ defined(X) )
      <=> ( ~ defined(X)
          | sum(additive_inverse(X),X,additive_identity) ) )),
    inference(bind,[status(th)],]) ).

tff(36,plain,
    ( ! [X: $i] :
        ( sum(additive_inverse(X),X,additive_identity)
        | ~ defined(X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_inverse(X),X,additive_identity) ) ),
    inference(quant_intro,[status(thm)],[35]) ).

tff(37,axiom,
    ! [X: $i] :
      ( sum(additive_inverse(X),X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).

tff(38,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_inverse(X),X,additive_identity) ),
    inference(modus_ponens,[status(thm)],[37,36]) ).

tff(39,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_inverse(X),X,additive_identity) ),
    inference(modus_ponens,[status(thm)],[38,34]) ).

tff(40,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_inverse(X),X,additive_identity) ),
    inference(skolemize,[status(sab)],[39]) ).

tff(41,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_inverse(X),X,additive_identity) ),
    inference(modus_ponens,[status(thm)],[40,33]) ).

tff(42,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_inverse(X),X,additive_identity) )
      | ~ defined(multiplicative_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_inverse(X),X,additive_identity) )
      | ~ defined(multiplicative_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(43,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_inverse(X),X,additive_identity) )
    | ~ defined(multiplicative_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(44,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_inverse(X),X,additive_identity) )
    | ~ defined(multiplicative_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity) ),
    inference(modus_ponens,[status(thm)],[43,42]) ).

tff(45,plain,
    sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity),
    inference(unit_resolution,[status(thm)],[44,41,3]) ).

tff(46,plain,
    ( ~ sum(additive_identity,additive_identity,multiplicative_identity)
  <=> ~ sum(additive_identity,additive_identity,multiplicative_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(47,axiom,
    ~ sum(additive_identity,additive_identity,multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',different_identities) ).

tff(48,plain,
    ~ sum(additive_identity,additive_identity,multiplicative_identity),
    inference(modus_ponens,[status(thm)],[47,46]) ).

tff(49,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      refl(
        ( ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) )
      <=> ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(50,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | ~ sum(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | ~ sum(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[49]) ).

tff(51,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | ~ sum(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | ~ sum(X,V,W) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(52,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( sum(U,Z,W)
                  | ~ sum(X,Y,U) )
              <=> ( sum(U,Z,W)
                  | ~ sum(X,Y,U) ) )),
              ( ( sum(U,Z,W)
                | ~ sum(X,Y,U)
                | ~ sum(Y,Z,V) )
            <=> ( sum(U,Z,W)
                | ~ sum(X,Y,U)
                | ~ sum(Y,Z,V) ) )),
            rewrite(
              ( ( sum(U,Z,W)
                | ~ sum(X,Y,U)
                | ~ sum(Y,Z,V) )
            <=> ( sum(U,Z,W)
                | ~ sum(Y,Z,V)
                | ~ sum(X,Y,U) ) )),
            ( ( sum(U,Z,W)
              | ~ sum(X,Y,U)
              | ~ sum(Y,Z,V) )
          <=> ( sum(U,Z,W)
              | ~ sum(Y,Z,V)
              | ~ sum(X,Y,U) ) )),
          ( ( sum(U,Z,W)
            | ~ sum(X,Y,U)
            | ~ sum(Y,Z,V)
            | ~ sum(X,V,W) )
        <=> ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) ) )),
        rewrite(
          ( ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
        <=> ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) ) )),
        ( ( sum(U,Z,W)
          | ~ sum(X,Y,U)
          | ~ sum(Y,Z,V)
          | ~ sum(X,V,W) )
      <=> ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(53,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(X,Y,U)
        | ~ sum(Y,Z,V)
        | ~ sum(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | ~ sum(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[52]) ).

tff(54,axiom,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(U,Z,W)
      | ~ sum(X,Y,U)
      | ~ sum(Y,Z,V)
      | ~ sum(X,V,W) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_2) ).

tff(55,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | ~ sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[54,53]) ).

tff(56,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | ~ sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[55,51]) ).

tff(57,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | ~ sum(X,V,W) ),
    inference(skolemize,[status(sab)],[56]) ).

tff(58,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | ~ sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[57,50]) ).

tff(59,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(60,plain,
    ( ( sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) )
  <=> ( sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(61,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ) ),
    inference(monotonicity,[status(thm)],[60]) ).

tff(62,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(additive_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ) ),
    inference(transitivity,[status(thm)],[61,59]) ).

tff(63,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) )
    | sum(additive_identity,additive_identity,multiplicative_identity)
    | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(64,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) )
    | sum(additive_identity,additive_identity,multiplicative_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
    | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[63,62]) ).

tff(65,plain,
    ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[64,58,48,45,31]) ).

tff(66,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(67,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(68,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[67,66]) ).

tff(69,plain,
    ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity),
    inference(unit_resolution,[status(thm)],[68,27,65]) ).

tff(70,plain,
    ( defined(c)
  <=> defined(c) ),
    inference(rewrite,[status(thm)],]) ).

tff(71,axiom,
    defined(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_defined) ).

tff(72,plain,
    defined(c),
    inference(modus_ponens,[status(thm)],[71,70]) ).

tff(73,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(c)
      | sum(additive_identity,c,c) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(c)
      | sum(additive_identity,c,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(74,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(c)
    | sum(additive_identity,c,c) ),
    inference(quant_inst,[status(thm)],]) ).

tff(75,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(c)
    | sum(additive_identity,c,c) ),
    inference(modus_ponens,[status(thm)],[74,73]) ).

tff(76,plain,
    sum(additive_identity,c,c),
    inference(unit_resolution,[status(thm)],[75,13,72]) ).

tff(77,plain,
    ( defined(additive_identity)
  <=> defined(additive_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(78,axiom,
    defined(additive_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_identity) ).

tff(79,plain,
    defined(additive_identity),
    inference(modus_ponens,[status(thm)],[78,77]) ).

tff(80,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(additive_identity)
      | sum(additive_identity,additive_identity,additive_identity) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,X) )
      | ~ defined(additive_identity)
      | sum(additive_identity,additive_identity,additive_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(81,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(additive_identity)
    | sum(additive_identity,additive_identity,additive_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(82,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,X) )
    | ~ defined(additive_identity)
    | sum(additive_identity,additive_identity,additive_identity) ),
    inference(modus_ponens,[status(thm)],[81,80]) ).

tff(83,plain,
    sum(additive_identity,additive_identity,additive_identity),
    inference(unit_resolution,[status(thm)],[82,13,79]) ).

tff(84,plain,
    ( sum(additive_identity,c,additive_identity)
  <=> sum(additive_identity,c,additive_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(85,axiom,
    sum(additive_identity,c,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_7) ).

tff(86,plain,
    sum(additive_identity,c,additive_identity),
    inference(modus_ponens,[status(thm)],[85,84]) ).

tff(87,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      refl(
        ( ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
      <=> ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(88,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | sum(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | sum(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[87]) ).

tff(89,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | sum(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | sum(X,V,W) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(90,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( sum(X,V,W)
                  | ~ sum(X,Y,U) )
              <=> ( ~ sum(X,Y,U)
                  | sum(X,V,W) ) )),
              ( ( sum(X,V,W)
                | ~ sum(X,Y,U)
                | ~ sum(Y,Z,V) )
            <=> ( ~ sum(X,Y,U)
                | sum(X,V,W)
                | ~ sum(Y,Z,V) ) )),
            rewrite(
              ( ( ~ sum(X,Y,U)
                | sum(X,V,W)
                | ~ sum(Y,Z,V) )
            <=> ( ~ sum(Y,Z,V)
                | ~ sum(X,Y,U)
                | sum(X,V,W) ) )),
            ( ( sum(X,V,W)
              | ~ sum(X,Y,U)
              | ~ sum(Y,Z,V) )
          <=> ( ~ sum(Y,Z,V)
              | ~ sum(X,Y,U)
              | sum(X,V,W) ) )),
          ( ( sum(X,V,W)
            | ~ sum(X,Y,U)
            | ~ sum(Y,Z,V)
            | ~ sum(U,Z,W) )
        <=> ( ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W)
            | ~ sum(U,Z,W) ) )),
        rewrite(
          ( ( ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W)
            | ~ sum(U,Z,W) )
        <=> ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) ) )),
        ( ( sum(X,V,W)
          | ~ sum(X,Y,U)
          | ~ sum(Y,Z,V)
          | ~ sum(U,Z,W) )
      <=> ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(91,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( sum(X,V,W)
        | ~ sum(X,Y,U)
        | ~ sum(Y,Z,V)
        | ~ sum(U,Z,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ sum(U,Z,W)
        | ~ sum(Y,Z,V)
        | ~ sum(X,Y,U)
        | sum(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[90]) ).

tff(92,axiom,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( sum(X,V,W)
      | ~ sum(X,Y,U)
      | ~ sum(Y,Z,V)
      | ~ sum(U,Z,W) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).

tff(93,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[92,91]) ).

tff(94,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[93,89]) ).

tff(95,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | sum(X,V,W) ),
    inference(skolemize,[status(sab)],[94]) ).

tff(96,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ sum(U,Z,W)
      | ~ sum(Y,Z,V)
      | ~ sum(X,Y,U)
      | sum(X,V,W) ),
    inference(modus_ponens,[status(thm)],[95,88]) ).

tff(97,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c)
      | sum(additive_identity,additive_identity,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c)
      | sum(additive_identity,additive_identity,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(98,plain,
    ( ( ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | sum(additive_identity,additive_identity,c) )
  <=> ( ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c)
      | sum(additive_identity,additive_identity,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(99,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | sum(additive_identity,additive_identity,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c)
      | sum(additive_identity,additive_identity,c) ) ),
    inference(monotonicity,[status(thm)],[98]) ).

tff(100,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | sum(additive_identity,additive_identity,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,additive_identity)
      | ~ sum(additive_identity,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c)
      | sum(additive_identity,additive_identity,c) ) ),
    inference(transitivity,[status(thm)],[99,97]) ).

tff(101,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,c,c)
    | ~ sum(additive_identity,c,additive_identity)
    | ~ sum(additive_identity,additive_identity,additive_identity)
    | sum(additive_identity,additive_identity,c) ),
    inference(quant_inst,[status(thm)],]) ).

tff(102,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,c,additive_identity)
    | ~ sum(additive_identity,additive_identity,additive_identity)
    | ~ sum(additive_identity,c,c)
    | sum(additive_identity,additive_identity,c) ),
    inference(modus_ponens,[status(thm)],[101,100]) ).

tff(103,plain,
    sum(additive_identity,additive_identity,c),
    inference(unit_resolution,[status(thm)],[102,96,86,83,76]) ).

tff(104,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,additive_identity,c)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,additive_identity,c)
      | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
      | sum(additive_inverse(multiplicative_identity),multiplicative_identity,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(105,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,additive_identity,c)
    | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,c) ),
    inference(quant_inst,[status(thm)],]) ).

tff(106,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,additive_identity,c)
    | ~ sum(multiplicative_identity,additive_identity,multiplicative_identity)
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
    | sum(additive_inverse(multiplicative_identity),multiplicative_identity,c) ),
    inference(modus_ponens,[status(thm)],[105,104]) ).

tff(107,plain,
    sum(additive_inverse(multiplicative_identity),multiplicative_identity,c),
    inference(unit_resolution,[status(thm)],[106,96,45,103,31]) ).

tff(108,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,c)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,c)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(109,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,c)
    | sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ),
    inference(quant_inst,[status(thm)],]) ).

tff(110,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,c)
    | sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ),
    inference(modus_ponens,[status(thm)],[109,108]) ).

tff(111,plain,
    sum(multiplicative_identity,additive_inverse(multiplicative_identity),c),
    inference(unit_resolution,[status(thm)],[110,27,107]) ).

tff(112,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_identity,c,additive_identity)
      | sum(c,additive_identity,additive_identity) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(additive_identity,c,additive_identity)
      | sum(c,additive_identity,additive_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(113,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_identity,c,additive_identity)
    | sum(c,additive_identity,additive_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(114,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(additive_identity,c,additive_identity)
    | sum(c,additive_identity,additive_identity) ),
    inference(modus_ponens,[status(thm)],[113,112]) ).

tff(115,plain,
    sum(c,additive_identity,additive_identity),
    inference(unit_resolution,[status(thm)],[114,27,86]) ).

tff(116,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(117,plain,
    ( ( ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(118,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) ) ),
    inference(monotonicity,[status(thm)],[117]) ).

tff(119,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
      | sum(c,multiplicative_identity,multiplicative_identity) ) ),
    inference(transitivity,[status(thm)],[118,116]) ).

tff(120,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
    | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
    | ~ sum(c,additive_identity,additive_identity)
    | sum(c,multiplicative_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(121,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(c,additive_identity,additive_identity)
    | ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
    | sum(c,multiplicative_identity,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[120,119]) ).

tff(122,plain,
    sum(c,multiplicative_identity,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[121,96,115,17]) ).

tff(123,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(c,multiplicative_identity,multiplicative_identity)
      | sum(multiplicative_identity,c,multiplicative_identity) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ sum(X,Y,Z)
            | sum(Y,X,Z) )
      | ~ sum(c,multiplicative_identity,multiplicative_identity)
      | sum(multiplicative_identity,c,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(124,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(c,multiplicative_identity,multiplicative_identity)
    | sum(multiplicative_identity,c,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(125,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ sum(X,Y,Z)
          | sum(Y,X,Z) )
    | ~ sum(c,multiplicative_identity,multiplicative_identity)
    | sum(multiplicative_identity,c,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[124,123]) ).

tff(126,plain,
    sum(multiplicative_identity,c,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[125,27,122]) ).

tff(127,plain,
    ( defined(b)
  <=> defined(b) ),
    inference(rewrite,[status(thm)],]) ).

tff(128,axiom,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).

tff(129,plain,
    defined(b),
    inference(modus_ponens,[status(thm)],[128,127]) ).

tff(130,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ defined(X)
          | product(multiplicative_identity,X,X) )
      <=> ( ~ defined(X)
          | product(multiplicative_identity,X,X) ) )),
    inference(bind,[status(th)],]) ).

tff(131,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | product(multiplicative_identity,X,X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | product(multiplicative_identity,X,X) ) ),
    inference(quant_intro,[status(thm)],[130]) ).

tff(132,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | product(multiplicative_identity,X,X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | product(multiplicative_identity,X,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(133,plain,
    ^ [X: $i] :
      rewrite(
        ( ( product(multiplicative_identity,X,X)
          | ~ defined(X) )
      <=> ( ~ defined(X)
          | product(multiplicative_identity,X,X) ) )),
    inference(bind,[status(th)],]) ).

tff(134,plain,
    ( ! [X: $i] :
        ( product(multiplicative_identity,X,X)
        | ~ defined(X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | product(multiplicative_identity,X,X) ) ),
    inference(quant_intro,[status(thm)],[133]) ).

tff(135,axiom,
    ! [X: $i] :
      ( product(multiplicative_identity,X,X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).

tff(136,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | product(multiplicative_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[135,134]) ).

tff(137,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | product(multiplicative_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[136,132]) ).

tff(138,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | product(multiplicative_identity,X,X) ),
    inference(skolemize,[status(sab)],[137]) ).

tff(139,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | product(multiplicative_identity,X,X) ),
    inference(modus_ponens,[status(thm)],[138,131]) ).

tff(140,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | product(multiplicative_identity,X,X) )
      | ~ defined(b)
      | product(multiplicative_identity,b,b) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | product(multiplicative_identity,X,X) )
      | ~ defined(b)
      | product(multiplicative_identity,b,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(141,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | product(multiplicative_identity,X,X) )
    | ~ defined(b)
    | product(multiplicative_identity,b,b) ),
    inference(quant_inst,[status(thm)],]) ).

tff(142,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | product(multiplicative_identity,X,X) )
    | ~ defined(b)
    | product(multiplicative_identity,b,b) ),
    inference(modus_ponens,[status(thm)],[141,140]) ).

tff(143,plain,
    product(multiplicative_identity,b,b),
    inference(unit_resolution,[status(thm)],[142,139,129]) ).

tff(144,plain,
    ( ~ sum(additive_identity,a,additive_identity)
  <=> ~ sum(additive_identity,a,additive_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(145,axiom,
    ~ sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_4) ).

tff(146,plain,
    ~ sum(additive_identity,a,additive_identity),
    inference(modus_ponens,[status(thm)],[145,144]) ).

tff(147,plain,
    ( defined(a)
  <=> defined(a) ),
    inference(rewrite,[status(thm)],]) ).

tff(148,axiom,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).

tff(149,plain,
    defined(a),
    inference(modus_ponens,[status(thm)],[148,147]) ).

tff(150,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) )
      <=> ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) ) )),
    inference(bind,[status(th)],]) ).

tff(151,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,additive_identity)
        | product(multiplicative_inverse(X),X,multiplicative_identity) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,additive_identity)
        | product(multiplicative_inverse(X),X,multiplicative_identity) ) ),
    inference(quant_intro,[status(thm)],[150]) ).

tff(152,plain,
    ( ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,additive_identity)
        | product(multiplicative_inverse(X),X,multiplicative_identity) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,additive_identity)
        | product(multiplicative_inverse(X),X,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(153,plain,
    ^ [X: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( product(multiplicative_inverse(X),X,multiplicative_identity)
              | sum(additive_identity,X,additive_identity) )
          <=> ( sum(additive_identity,X,additive_identity)
              | product(multiplicative_inverse(X),X,multiplicative_identity) ) )),
          ( ( product(multiplicative_inverse(X),X,multiplicative_identity)
            | sum(additive_identity,X,additive_identity)
            | ~ defined(X) )
        <=> ( sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity)
            | ~ defined(X) ) )),
        rewrite(
          ( ( sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity)
            | ~ defined(X) )
        <=> ( ~ defined(X)
            | sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity) ) )),
        ( ( product(multiplicative_inverse(X),X,multiplicative_identity)
          | sum(additive_identity,X,additive_identity)
          | ~ defined(X) )
      <=> ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) ) )),
    inference(bind,[status(th)],]) ).

tff(154,plain,
    ( ! [X: $i] :
        ( product(multiplicative_inverse(X),X,multiplicative_identity)
        | sum(additive_identity,X,additive_identity)
        | ~ defined(X) )
  <=> ! [X: $i] :
        ( ~ defined(X)
        | sum(additive_identity,X,additive_identity)
        | product(multiplicative_inverse(X),X,multiplicative_identity) ) ),
    inference(quant_intro,[status(thm)],[153]) ).

tff(155,axiom,
    ! [X: $i] :
      ( product(multiplicative_inverse(X),X,multiplicative_identity)
      | sum(additive_identity,X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).

tff(156,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,additive_identity)
      | product(multiplicative_inverse(X),X,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[155,154]) ).

tff(157,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,additive_identity)
      | product(multiplicative_inverse(X),X,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[156,152]) ).

tff(158,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,additive_identity)
      | product(multiplicative_inverse(X),X,multiplicative_identity) ),
    inference(skolemize,[status(sab)],[157]) ).

tff(159,plain,
    ! [X: $i] :
      ( ~ defined(X)
      | sum(additive_identity,X,additive_identity)
      | product(multiplicative_inverse(X),X,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[158,151]) ).

tff(160,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity) )
      | ~ defined(a)
      | sum(additive_identity,a,additive_identity)
      | product(multiplicative_inverse(a),a,multiplicative_identity) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity) )
      | ~ defined(a)
      | sum(additive_identity,a,additive_identity)
      | product(multiplicative_inverse(a),a,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(161,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) )
    | ~ defined(a)
    | sum(additive_identity,a,additive_identity)
    | product(multiplicative_inverse(a),a,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(162,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) )
    | ~ defined(a)
    | sum(additive_identity,a,additive_identity)
    | product(multiplicative_inverse(a),a,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[161,160]) ).

tff(163,plain,
    product(multiplicative_inverse(a),a,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[162,159,149,146]) ).

tff(164,plain,
    ( product(a,b,c)
  <=> product(a,b,c) ),
    inference(rewrite,[status(thm)],]) ).

tff(165,axiom,
    product(a,b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_6) ).

tff(166,plain,
    product(a,b,c),
    inference(modus_ponens,[status(thm)],[165,164]) ).

tff(167,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      refl(
        ( ( ~ product(U,Z,W)
          | ~ product(Y,Z,V)
          | ~ product(X,Y,U)
          | product(X,V,W) )
      <=> ( ~ product(U,Z,W)
          | ~ product(Y,Z,V)
          | ~ product(X,Y,U)
          | product(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(168,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ product(U,Z,W)
        | ~ product(Y,Z,V)
        | ~ product(X,Y,U)
        | product(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ product(U,Z,W)
        | ~ product(Y,Z,V)
        | ~ product(X,Y,U)
        | product(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[167]) ).

tff(169,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ product(U,Z,W)
        | ~ product(Y,Z,V)
        | ~ product(X,Y,U)
        | product(X,V,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ product(U,Z,W)
        | ~ product(Y,Z,V)
        | ~ product(X,Y,U)
        | product(X,V,W) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(170,plain,
    ^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( product(X,V,W)
                  | ~ product(X,Y,U) )
              <=> ( ~ product(X,Y,U)
                  | product(X,V,W) ) )),
              ( ( product(X,V,W)
                | ~ product(X,Y,U)
                | ~ product(Y,Z,V) )
            <=> ( ~ product(X,Y,U)
                | product(X,V,W)
                | ~ product(Y,Z,V) ) )),
            rewrite(
              ( ( ~ product(X,Y,U)
                | product(X,V,W)
                | ~ product(Y,Z,V) )
            <=> ( ~ product(Y,Z,V)
                | ~ product(X,Y,U)
                | product(X,V,W) ) )),
            ( ( product(X,V,W)
              | ~ product(X,Y,U)
              | ~ product(Y,Z,V) )
          <=> ( ~ product(Y,Z,V)
              | ~ product(X,Y,U)
              | product(X,V,W) ) )),
          ( ( product(X,V,W)
            | ~ product(X,Y,U)
            | ~ product(Y,Z,V)
            | ~ product(U,Z,W) )
        <=> ( ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W)
            | ~ product(U,Z,W) ) )),
        rewrite(
          ( ( ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W)
            | ~ product(U,Z,W) )
        <=> ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) ) )),
        ( ( product(X,V,W)
          | ~ product(X,Y,U)
          | ~ product(Y,Z,V)
          | ~ product(U,Z,W) )
      <=> ( ~ product(U,Z,W)
          | ~ product(Y,Z,V)
          | ~ product(X,Y,U)
          | product(X,V,W) ) )),
    inference(bind,[status(th)],]) ).

tff(171,plain,
    ( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( product(X,V,W)
        | ~ product(X,Y,U)
        | ~ product(Y,Z,V)
        | ~ product(U,Z,W) )
  <=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
        ( ~ product(U,Z,W)
        | ~ product(Y,Z,V)
        | ~ product(X,Y,U)
        | product(X,V,W) ) ),
    inference(quant_intro,[status(thm)],[170]) ).

tff(172,axiom,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( product(X,V,W)
      | ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(U,Z,W) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).

tff(173,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ product(U,Z,W)
      | ~ product(Y,Z,V)
      | ~ product(X,Y,U)
      | product(X,V,W) ),
    inference(modus_ponens,[status(thm)],[172,171]) ).

tff(174,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ product(U,Z,W)
      | ~ product(Y,Z,V)
      | ~ product(X,Y,U)
      | product(X,V,W) ),
    inference(modus_ponens,[status(thm)],[173,169]) ).

tff(175,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ product(U,Z,W)
      | ~ product(Y,Z,V)
      | ~ product(X,Y,U)
      | product(X,V,W) ),
    inference(skolemize,[status(sab)],[174]) ).

tff(176,plain,
    ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
      ( ~ product(U,Z,W)
      | ~ product(Y,Z,V)
      | ~ product(X,Y,U)
      | product(X,V,W) ),
    inference(modus_ponens,[status(thm)],[175,168]) ).

tff(177,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | ~ product(multiplicative_identity,b,b)
      | product(multiplicative_inverse(a),c,b) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | ~ product(multiplicative_identity,b,b)
      | product(multiplicative_inverse(a),c,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(178,plain,
    ( ( ~ product(multiplicative_identity,b,b)
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | product(multiplicative_inverse(a),c,b) )
  <=> ( ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | ~ product(multiplicative_identity,b,b)
      | product(multiplicative_inverse(a),c,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(179,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(multiplicative_identity,b,b)
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | product(multiplicative_inverse(a),c,b) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | ~ product(multiplicative_identity,b,b)
      | product(multiplicative_inverse(a),c,b) ) ),
    inference(monotonicity,[status(thm)],[178]) ).

tff(180,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(multiplicative_identity,b,b)
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | product(multiplicative_inverse(a),c,b) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ product(U,Z,W)
            | ~ product(Y,Z,V)
            | ~ product(X,Y,U)
            | product(X,V,W) )
      | ~ product(a,b,c)
      | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
      | ~ product(multiplicative_identity,b,b)
      | product(multiplicative_inverse(a),c,b) ) ),
    inference(transitivity,[status(thm)],[179,177]) ).

tff(181,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ product(U,Z,W)
          | ~ product(Y,Z,V)
          | ~ product(X,Y,U)
          | product(X,V,W) )
    | ~ product(multiplicative_identity,b,b)
    | ~ product(a,b,c)
    | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
    | product(multiplicative_inverse(a),c,b) ),
    inference(quant_inst,[status(thm)],]) ).

tff(182,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ product(U,Z,W)
          | ~ product(Y,Z,V)
          | ~ product(X,Y,U)
          | product(X,V,W) )
    | ~ product(a,b,c)
    | ~ product(multiplicative_inverse(a),a,multiplicative_identity)
    | ~ product(multiplicative_identity,b,b)
    | product(multiplicative_inverse(a),c,b) ),
    inference(modus_ponens,[status(thm)],[181,180]) ).

tff(183,plain,
    product(multiplicative_inverse(a),c,b),
    inference(unit_resolution,[status(thm)],[182,176,166,163,143]) ).

tff(184,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( ~ product(X,Y,Z)
          | product(Y,X,Z) )
      <=> ( ~ product(X,Y,Z)
          | product(Y,X,Z) ) )),
    inference(bind,[status(th)],]) ).

tff(185,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ~ product(X,Y,Z)
        | product(Y,X,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ product(X,Y,Z)
        | product(Y,X,Z) ) ),
    inference(quant_intro,[status(thm)],[184]) ).

tff(186,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ~ product(X,Y,Z)
        | product(Y,X,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ product(X,Y,Z)
        | product(Y,X,Z) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(187,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      rewrite(
        ( ( product(Y,X,Z)
          | ~ product(X,Y,Z) )
      <=> ( ~ product(X,Y,Z)
          | product(Y,X,Z) ) )),
    inference(bind,[status(th)],]) ).

tff(188,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( product(Y,X,Z)
        | ~ product(X,Y,Z) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ~ product(X,Y,Z)
        | product(Y,X,Z) ) ),
    inference(quant_intro,[status(thm)],[187]) ).

tff(189,axiom,
    ! [Z: $i,Y: $i,X: $i] :
      ( product(Y,X,Z)
      | ~ product(X,Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).

tff(190,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ product(X,Y,Z)
      | product(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[189,188]) ).

tff(191,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ product(X,Y,Z)
      | product(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[190,186]) ).

tff(192,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ product(X,Y,Z)
      | product(Y,X,Z) ),
    inference(skolemize,[status(sab)],[191]) ).

tff(193,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ~ product(X,Y,Z)
      | product(Y,X,Z) ),
    inference(modus_ponens,[status(thm)],[192,185]) ).

tff(194,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ product(X,Y,Z)
            | product(Y,X,Z) )
      | ~ product(multiplicative_inverse(a),c,b)
      | product(c,multiplicative_inverse(a),b) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ product(X,Y,Z)
            | product(Y,X,Z) )
      | ~ product(multiplicative_inverse(a),c,b)
      | product(c,multiplicative_inverse(a),b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(195,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ product(X,Y,Z)
          | product(Y,X,Z) )
    | ~ product(multiplicative_inverse(a),c,b)
    | product(c,multiplicative_inverse(a),b) ),
    inference(quant_inst,[status(thm)],]) ).

tff(196,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ product(X,Y,Z)
          | product(Y,X,Z) )
    | ~ product(multiplicative_inverse(a),c,b)
    | product(c,multiplicative_inverse(a),b) ),
    inference(modus_ponens,[status(thm)],[195,194]) ).

tff(197,plain,
    product(c,multiplicative_inverse(a),b),
    inference(unit_resolution,[status(thm)],[196,193,183]) ).

tff(198,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | sum(c,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | sum(c,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(199,plain,
    ( ( ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,c,c) )
  <=> ( sum(c,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(200,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,c,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | sum(c,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c) ) ),
    inference(monotonicity,[status(thm)],[199]) ).

tff(201,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | ~ sum(additive_identity,c,c)
      | ~ sum(additive_identity,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | sum(c,c,c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( ~ sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | sum(X,V,W) )
      | sum(c,c,c)
      | ~ sum(c,additive_identity,additive_identity)
      | ~ sum(additive_identity,c,c) ) ),
    inference(transitivity,[status(thm)],[200,198]) ).

tff(202,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | ~ sum(additive_identity,c,c)
    | ~ sum(additive_identity,c,c)
    | ~ sum(c,additive_identity,additive_identity)
    | sum(c,c,c) ),
    inference(quant_inst,[status(thm)],]) ).

tff(203,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( ~ sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | sum(X,V,W) )
    | sum(c,c,c)
    | ~ sum(c,additive_identity,additive_identity)
    | ~ sum(additive_identity,c,c) ),
    inference(modus_ponens,[status(thm)],[202,201]) ).

tff(204,plain,
    sum(c,c,c),
    inference(unit_resolution,[status(thm)],[203,96,115,76]) ).

tff(205,plain,
    ^ [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      refl(
        ( ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) )
      <=> ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) ) )),
    inference(bind,[status(th)],]) ).

tff(206,plain,
    ( ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( ~ product(Y,Z,D)
        | ~ product(X,Z,C)
        | ~ product(A,Z,B)
        | ~ sum(X,Y,A)
        | sum(C,D,B) )
  <=> ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( ~ product(Y,Z,D)
        | ~ product(X,Z,C)
        | ~ product(A,Z,B)
        | ~ sum(X,Y,A)
        | sum(C,D,B) ) ),
    inference(quant_intro,[status(thm)],[205]) ).

tff(207,plain,
    ( ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( ~ product(Y,Z,D)
        | ~ product(X,Z,C)
        | ~ product(A,Z,B)
        | ~ sum(X,Y,A)
        | sum(C,D,B) )
  <=> ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( ~ product(Y,Z,D)
        | ~ product(X,Z,C)
        | ~ product(A,Z,B)
        | ~ sum(X,Y,A)
        | sum(C,D,B) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(208,plain,
    ^ [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              trans(
                monotonicity(
                  rewrite(
                    ( ( sum(C,D,B)
                      | ~ sum(X,Y,A) )
                  <=> ( ~ sum(X,Y,A)
                      | sum(C,D,B) ) )),
                  ( ( sum(C,D,B)
                    | ~ sum(X,Y,A)
                    | ~ product(A,Z,B) )
                <=> ( ~ sum(X,Y,A)
                    | sum(C,D,B)
                    | ~ product(A,Z,B) ) )),
                rewrite(
                  ( ( ~ sum(X,Y,A)
                    | sum(C,D,B)
                    | ~ product(A,Z,B) )
                <=> ( ~ product(A,Z,B)
                    | ~ sum(X,Y,A)
                    | sum(C,D,B) ) )),
                ( ( sum(C,D,B)
                  | ~ sum(X,Y,A)
                  | ~ product(A,Z,B) )
              <=> ( ~ product(A,Z,B)
                  | ~ sum(X,Y,A)
                  | sum(C,D,B) ) )),
              ( ( sum(C,D,B)
                | ~ sum(X,Y,A)
                | ~ product(A,Z,B)
                | ~ product(X,Z,C) )
            <=> ( ~ product(A,Z,B)
                | ~ sum(X,Y,A)
                | sum(C,D,B)
                | ~ product(X,Z,C) ) )),
            rewrite(
              ( ( ~ product(A,Z,B)
                | ~ sum(X,Y,A)
                | sum(C,D,B)
                | ~ product(X,Z,C) )
            <=> ( ~ product(X,Z,C)
                | ~ product(A,Z,B)
                | ~ sum(X,Y,A)
                | sum(C,D,B) ) )),
            ( ( sum(C,D,B)
              | ~ sum(X,Y,A)
              | ~ product(A,Z,B)
              | ~ product(X,Z,C) )
          <=> ( ~ product(X,Z,C)
              | ~ product(A,Z,B)
              | ~ sum(X,Y,A)
              | sum(C,D,B) ) )),
          ( ( sum(C,D,B)
            | ~ sum(X,Y,A)
            | ~ product(A,Z,B)
            | ~ product(X,Z,C)
            | ~ product(Y,Z,D) )
        <=> ( ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B)
            | ~ product(Y,Z,D) ) )),
        rewrite(
          ( ( ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B)
            | ~ product(Y,Z,D) )
        <=> ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) ) )),
        ( ( sum(C,D,B)
          | ~ sum(X,Y,A)
          | ~ product(A,Z,B)
          | ~ product(X,Z,C)
          | ~ product(Y,Z,D) )
      <=> ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) ) )),
    inference(bind,[status(th)],]) ).

tff(209,plain,
    ( ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( sum(C,D,B)
        | ~ sum(X,Y,A)
        | ~ product(A,Z,B)
        | ~ product(X,Z,C)
        | ~ product(Y,Z,D) )
  <=> ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
        ( ~ product(Y,Z,D)
        | ~ product(X,Z,C)
        | ~ product(A,Z,B)
        | ~ sum(X,Y,A)
        | sum(C,D,B) ) ),
    inference(quant_intro,[status(thm)],[208]) ).

tff(210,axiom,
    ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      ( sum(C,D,B)
      | ~ sum(X,Y,A)
      | ~ product(A,Z,B)
      | ~ product(X,Z,C)
      | ~ product(Y,Z,D) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',distributivity_1) ).

tff(211,plain,
    ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      ( ~ product(Y,Z,D)
      | ~ product(X,Z,C)
      | ~ product(A,Z,B)
      | ~ sum(X,Y,A)
      | sum(C,D,B) ),
    inference(modus_ponens,[status(thm)],[210,209]) ).

tff(212,plain,
    ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      ( ~ product(Y,Z,D)
      | ~ product(X,Z,C)
      | ~ product(A,Z,B)
      | ~ sum(X,Y,A)
      | sum(C,D,B) ),
    inference(modus_ponens,[status(thm)],[211,207]) ).

tff(213,plain,
    ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      ( ~ product(Y,Z,D)
      | ~ product(X,Z,C)
      | ~ product(A,Z,B)
      | ~ sum(X,Y,A)
      | sum(C,D,B) ),
    inference(skolemize,[status(sab)],[212]) ).

tff(214,plain,
    ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
      ( ~ product(Y,Z,D)
      | ~ product(X,Z,C)
      | ~ product(A,Z,B)
      | ~ sum(X,Y,A)
      | sum(C,D,B) ),
    inference(modus_ponens,[status(thm)],[213,206]) ).

tff(215,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(b,b,b)
      | ~ sum(c,c,c)
      | ~ product(c,multiplicative_inverse(a),b) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(b,b,b)
      | ~ sum(c,c,c)
      | ~ product(c,multiplicative_inverse(a),b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(216,plain,
    ( ( ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ sum(c,c,c)
      | sum(b,b,b) )
  <=> ( sum(b,b,b)
      | ~ sum(c,c,c)
      | ~ product(c,multiplicative_inverse(a),b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(217,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ sum(c,c,c)
      | sum(b,b,b) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(b,b,b)
      | ~ sum(c,c,c)
      | ~ product(c,multiplicative_inverse(a),b) ) ),
    inference(monotonicity,[status(thm)],[216]) ).

tff(218,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ product(c,multiplicative_inverse(a),b)
      | ~ sum(c,c,c)
      | sum(b,b,b) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(b,b,b)
      | ~ sum(c,c,c)
      | ~ product(c,multiplicative_inverse(a),b) ) ),
    inference(transitivity,[status(thm)],[217,215]) ).

tff(219,plain,
    ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
          ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) )
    | ~ product(c,multiplicative_inverse(a),b)
    | ~ product(c,multiplicative_inverse(a),b)
    | ~ product(c,multiplicative_inverse(a),b)
    | ~ sum(c,c,c)
    | sum(b,b,b) ),
    inference(quant_inst,[status(thm)],]) ).

tff(220,plain,
    ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
          ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) )
    | sum(b,b,b)
    | ~ sum(c,c,c)
    | ~ product(c,multiplicative_inverse(a),b) ),
    inference(modus_ponens,[status(thm)],[219,218]) ).

tff(221,plain,
    sum(b,b,b),
    inference(unit_resolution,[status(thm)],[220,214,204,197]) ).

tff(222,plain,
    ( ~ sum(additive_identity,b,additive_identity)
  <=> ~ sum(additive_identity,b,additive_identity) ),
    inference(rewrite,[status(thm)],]) ).

tff(223,axiom,
    ~ sum(additive_identity,b,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_5) ).

tff(224,plain,
    ~ sum(additive_identity,b,additive_identity),
    inference(modus_ponens,[status(thm)],[223,222]) ).

tff(225,plain,
    ( ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity) )
      | ~ defined(b)
      | sum(additive_identity,b,additive_identity)
      | product(multiplicative_inverse(b),b,multiplicative_identity) )
  <=> ( ~ ! [X: $i] :
            ( ~ defined(X)
            | sum(additive_identity,X,additive_identity)
            | product(multiplicative_inverse(X),X,multiplicative_identity) )
      | ~ defined(b)
      | sum(additive_identity,b,additive_identity)
      | product(multiplicative_inverse(b),b,multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(226,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) )
    | ~ defined(b)
    | sum(additive_identity,b,additive_identity)
    | product(multiplicative_inverse(b),b,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(227,plain,
    ( ~ ! [X: $i] :
          ( ~ defined(X)
          | sum(additive_identity,X,additive_identity)
          | product(multiplicative_inverse(X),X,multiplicative_identity) )
    | ~ defined(b)
    | sum(additive_identity,b,additive_identity)
    | product(multiplicative_inverse(b),b,multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[226,225]) ).

tff(228,plain,
    product(multiplicative_inverse(b),b,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[227,159,129,224]) ).

tff(229,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ product(X,Y,Z)
            | product(Y,X,Z) )
      | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
      | product(b,multiplicative_inverse(b),multiplicative_identity) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ~ product(X,Y,Z)
            | product(Y,X,Z) )
      | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
      | product(b,multiplicative_inverse(b),multiplicative_identity) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(230,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ product(X,Y,Z)
          | product(Y,X,Z) )
    | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
    | product(b,multiplicative_inverse(b),multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(231,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ~ product(X,Y,Z)
          | product(Y,X,Z) )
    | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
    | product(b,multiplicative_inverse(b),multiplicative_identity) ),
    inference(modus_ponens,[status(thm)],[230,229]) ).

tff(232,plain,
    product(b,multiplicative_inverse(b),multiplicative_identity),
    inference(unit_resolution,[status(thm)],[231,193,228]) ).

tff(233,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(234,plain,
    ( ( ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b)
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity) )
  <=> ( sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(235,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b)
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b) ) ),
    inference(monotonicity,[status(thm)],[234]) ).

tff(236,plain,
    ( ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b)
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity) )
  <=> ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
            ( ~ product(Y,Z,D)
            | ~ product(X,Z,C)
            | ~ product(A,Z,B)
            | ~ sum(X,Y,A)
            | sum(C,D,B) )
      | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
      | ~ sum(b,b,b) ) ),
    inference(transitivity,[status(thm)],[235,233]) ).

tff(237,plain,
    ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
          ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) )
    | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
    | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
    | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
    | ~ sum(b,b,b)
    | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(238,plain,
    ( ~ ! [B: $i,D: $i,Z: $i,Y: $i,A: $i,X: $i,C: $i] :
          ( ~ product(Y,Z,D)
          | ~ product(X,Z,C)
          | ~ product(A,Z,B)
          | ~ sum(X,Y,A)
          | sum(C,D,B) )
    | sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
    | ~ product(b,multiplicative_inverse(b),multiplicative_identity)
    | ~ sum(b,b,b) ),
    inference(modus_ponens,[status(thm)],[237,236]) ).

tff(239,plain,
    ( sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
    | ~ sum(b,b,b) ),
    inference(unit_resolution,[status(thm)],[238,214,232]) ).

tff(240,plain,
    sum(multiplicative_identity,multiplicative_identity,multiplicative_identity),
    inference(unit_resolution,[status(thm)],[239,221]) ).

tff(241,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(242,plain,
    ( ( sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c)
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity) )
  <=> ( ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(243,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c)
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ) ),
    inference(monotonicity,[status(thm)],[242]) ).

tff(244,plain,
    ( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c)
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity) )
  <=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
            ( sum(U,Z,W)
            | ~ sum(Y,Z,V)
            | ~ sum(X,Y,U)
            | ~ sum(X,V,W) )
      | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
      | ~ sum(multiplicative_identity,c,multiplicative_identity)
      | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
      | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ) ),
    inference(transitivity,[status(thm)],[243,241]) ).

tff(245,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) )
    | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
    | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c)
    | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
    | ~ sum(multiplicative_identity,c,multiplicative_identity) ),
    inference(quant_inst,[status(thm)],]) ).

tff(246,plain,
    ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
          ( sum(U,Z,W)
          | ~ sum(Y,Z,V)
          | ~ sum(X,Y,U)
          | ~ sum(X,V,W) )
    | ~ sum(multiplicative_identity,multiplicative_identity,multiplicative_identity)
    | ~ sum(multiplicative_identity,c,multiplicative_identity)
    | sum(multiplicative_identity,additive_inverse(multiplicative_identity),multiplicative_identity)
    | ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),c) ),
    inference(modus_ponens,[status(thm)],[245,244]) ).

tff(247,plain,
    $false,
    inference(unit_resolution,[status(thm)],[246,58,240,126,111,69]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : FLD041-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.33  % Computer : n028.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Aug 31 02:57:34 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 0.53/0.63  % SZS status Unsatisfiable
% 0.53/0.63  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------