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Z3---4.15.1.UNS-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : GRP538-1 : TPTP v9.0.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n012.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 : Sat Jun 21 05:08:02 AM UTC 2025

% Result   : Unsatisfiable 0.22s 0.44s
% Output   : Proof 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   42
%            Number of leaves      :   37
% Syntax   : Number of formulae    :  162 ( 130 unt;   0 typ;   0 def)
%            Number of atoms       :  202 ( 197 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   63 (  27   ~;  23   |;   0   &)
%                                         (  13 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :   12 (   2 avg)
%            Number of FOOLs       :    4 (   4 fml;   0 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  143 ( 134   !;   0   ?; 143   :)

% Comments : 
%------------------------------------------------------------------------------
tff(a2_type,type,
    a2: $i ).

tff(multiply_type,type,
    multiply: ( $i * $i ) > $i ).

tff(b2_type,type,
    b2: $i ).

tff(inverse_type,type,
    inverse: $i > $i ).

tff(divide_type,type,
    divide: ( $i * $i ) > $i ).

tff(identity_type,type,
    identity: $i ).

tff(1,plain,
    ^ [B: $i,A: $i,C: $i] :
      refl(( ( divide(divide(A,B),divide(divide(A,C),B)) = C )
      <=> ( divide(divide(A,B),divide(divide(A,C),B)) = C ) )),
    inference(bind,[status(th)],[]) ).

tff(2,plain,
    ( ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
  <=> ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
  <=> ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(4,axiom,
    ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

tff(5,plain,
    ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(a2,a2),divide(divide(a2,a2),a2)) = a2 ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(9,plain,
    divide(divide(a2,a2),divide(divide(a2,a2),a2)) = a2,
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(11,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[10,7]) ).

tff(12,plain,
    ^ [A: $i] :
      refl(( ( identity = divide(A,A) )
      <=> ( identity = divide(A,A) ) )),
    inference(bind,[status(th)],[]) ).

tff(13,plain,
    ( ! [A: $i] : ( identity = divide(A,A) )
  <=> ! [A: $i] : ( identity = divide(A,A) ) ),
    inference(quant_intro,[status(thm)],[12]) ).

tff(14,plain,
    ( ! [A: $i] : ( identity = divide(A,A) )
  <=> ! [A: $i] : ( identity = divide(A,A) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(15,axiom,
    ! [A: $i] : ( identity = divide(A,A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity) ).

tff(16,plain,
    ! [A: $i] : ( identity = divide(A,A) ),
    inference(modus_ponens,[status(thm)],[15,14]) ).

tff(17,plain,
    ! [A: $i] : ( identity = divide(A,A) ),
    inference(skolemize,[status(sab)],[16]) ).

tff(18,plain,
    ! [A: $i] : ( identity = divide(A,A) ),
    inference(modus_ponens,[status(thm)],[17,13]) ).

tff(19,plain,
    ( ~ ! [A: $i] : ( identity = divide(A,A) )
    | ( identity = divide(inverse(b2),inverse(b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(20,plain,
    identity = divide(inverse(b2),inverse(b2)),
    inference(unit_resolution,[status(thm)],[19,18]) ).

tff(21,plain,
    ( ~ ! [A: $i] : ( identity = divide(A,A) )
    | ( identity = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(22,plain,
    identity = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[21,18]) ).

tff(23,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = identity,
    inference(symmetry,[status(thm)],[22]) ).

tff(24,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(25,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[24,7]) ).

tff(26,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2))) = multiply(inverse(b2),b2) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(27,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2))) = multiply(inverse(b2),b2),
    inference(unit_resolution,[status(thm)],[26,7]) ).

tff(28,plain,
    ^ [B: $i,A: $i,C: $i] :
      refl(( ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
      <=> ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ) )),
    inference(bind,[status(th)],[]) ).

tff(29,plain,
    ( ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
  <=> ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ) ),
    inference(quant_intro,[status(thm)],[28]) ).

tff(30,plain,
    ( ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
  <=> ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(31,axiom,
    ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).

tff(32,plain,
    ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ),
    inference(modus_ponens,[status(thm)],[31,30]) ).

tff(33,plain,
    ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ),
    inference(skolemize,[status(sab)],[32]) ).

tff(34,plain,
    ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ),
    inference(modus_ponens,[status(thm)],[33,29]) ).

tff(35,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(36,plain,
    multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2))),
    inference(unit_resolution,[status(thm)],[35,34]) ).

tff(37,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(38,plain,
    multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),
    inference(unit_resolution,[status(thm)],[37,34]) ).

tff(39,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))) = multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),
    inference(symmetry,[status(thm)],[38]) ).

tff(40,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))) = multiply(inverse(b2),b2),
    inference(transitivity,[status(thm)],[39,36,27]) ).

tff(41,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2)) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(monotonicity,[status(thm)],[40]) ).

tff(42,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2)),
    inference(symmetry,[status(thm)],[41]) ).

tff(43,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(inverse(b2),inverse(b2)),
    inference(transitivity,[status(thm)],[23,20]) ).

tff(44,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)) = divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),
    inference(monotonicity,[status(thm)],[43]) ).

tff(45,plain,
    divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),
    inference(symmetry,[status(thm)],[44]) ).

tff(46,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))) = divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(47,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))) = divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[46,7]) ).

tff(48,plain,
    divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))),
    inference(monotonicity,[status(thm)],[45,42]) ).

tff(49,plain,
    divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),
    inference(transitivity,[status(thm)],[48,47,45]) ).

tff(50,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))),
    inference(monotonicity,[status(thm)],[49,42]) ).

tff(51,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[50]) ).

tff(52,plain,
    divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[47]) ).

tff(53,plain,
    divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(transitivity,[status(thm)],[52,51]) ).

tff(54,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),
    inference(monotonicity,[status(thm)],[53]) ).

tff(55,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[54]) ).

tff(56,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(57,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[56,7]) ).

tff(58,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),
    inference(symmetry,[status(thm)],[57]) ).

tff(59,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),
    inference(transitivity,[status(thm)],[58,55]) ).

tff(60,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),multiply(inverse(b2),b2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),multiply(inverse(b2),b2))) = divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[48]) ).

tff(61,plain,
    divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)) = divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(transitivity,[status(thm)],[52,60]) ).

tff(62,plain,
    divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),
    inference(monotonicity,[status(thm)],[61,53]) ).

tff(63,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[62]) ).

tff(64,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),
    inference(transitivity,[status(thm)],[58,63]) ).

tff(65,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)))),
    inference(monotonicity,[status(thm)],[64,59]) ).

tff(66,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(inverse(b2),inverse(b2)),
    inference(transitivity,[status(thm)],[65,25,23,20]) ).

tff(67,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2))) = divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(monotonicity,[status(thm)],[66]) ).

tff(68,plain,
    divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(symmetry,[status(thm)],[67]) ).

tff(69,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))) = a2 ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(70,plain,
    divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))) = a2,
    inference(unit_resolution,[status(thm)],[69,7]) ).

tff(71,plain,
    a2 = divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(symmetry,[status(thm)],[70]) ).

tff(72,plain,
    a2 = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(transitivity,[status(thm)],[71,68]) ).

tff(73,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))) = divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(monotonicity,[status(thm)],[43]) ).

tff(74,plain,
    divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(symmetry,[status(thm)],[73]) ).

tff(75,plain,
    a2 = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(transitivity,[status(thm)],[71,74]) ).

tff(76,plain,
    divide(a2,a2) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))),
    inference(monotonicity,[status(thm)],[75,72]) ).

tff(77,plain,
    divide(a2,a2) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(transitivity,[status(thm)],[76,11]) ).

tff(78,plain,
    divide(divide(a2,a2),a2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(monotonicity,[status(thm)],[77]) ).

tff(79,plain,
    divide(divide(a2,a2),divide(divide(a2,a2),a2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(monotonicity,[status(thm)],[77,78]) ).

tff(80,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(a2,a2),divide(divide(a2,a2),a2)),
    inference(symmetry,[status(thm)],[79]) ).

tff(81,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(82,plain,
    multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(unit_resolution,[status(thm)],[81,34]) ).

tff(83,plain,
    divide(inverse(b2),inverse(b2)) = identity,
    inference(symmetry,[status(thm)],[20]) ).

tff(84,plain,
    ^ [B: $i,A: $i] :
      refl(( ( inverse(A) = divide(divide(B,B),A) )
      <=> ( inverse(A) = divide(divide(B,B),A) ) )),
    inference(bind,[status(th)],[]) ).

tff(85,plain,
    ( ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) )
  <=> ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ) ),
    inference(quant_intro,[status(thm)],[84]) ).

tff(86,plain,
    ( ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) )
  <=> ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(87,axiom,
    ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).

tff(88,plain,
    ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ),
    inference(modus_ponens,[status(thm)],[87,86]) ).

tff(89,plain,
    ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ),
    inference(skolemize,[status(sab)],[88]) ).

tff(90,plain,
    ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) ),
    inference(modus_ponens,[status(thm)],[89,85]) ).

tff(91,plain,
    ( ~ ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) )
    | ( inverse(b2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(92,plain,
    inverse(b2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2),
    inference(unit_resolution,[status(thm)],[91,90]) ).

tff(93,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2) = inverse(b2),
    inference(symmetry,[status(thm)],[92]) ).

tff(94,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)) = inverse(b2) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(95,plain,
    divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)) = inverse(b2),
    inference(unit_resolution,[status(thm)],[94,7]) ).

tff(96,plain,
    divide(inverse(b2),inverse(b2)) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(transitivity,[status(thm)],[83,22]) ).

tff(97,plain,
    divide(divide(inverse(b2),inverse(b2)),a2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(monotonicity,[status(thm)],[96]) ).

tff(98,plain,
    divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))) = divide(inverse(b2),a2),
    inference(monotonicity,[status(thm)],[70]) ).

tff(99,plain,
    divide(inverse(b2),a2) = divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),
    inference(symmetry,[status(thm)],[98]) ).

tff(100,plain,
    divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)) = divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(monotonicity,[status(thm)],[99,97]) ).

tff(101,plain,
    divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)),
    inference(symmetry,[status(thm)],[100]) ).

tff(102,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(103,plain,
    divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(unit_resolution,[status(thm)],[102,7]) ).

tff(104,plain,
    ( ~ ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) )
    | ( inverse(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(105,plain,
    inverse(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(unit_resolution,[status(thm)],[104,90]) ).

tff(106,plain,
    ( ~ ! [B: $i,A: $i] : ( inverse(A) = divide(divide(B,B),A) )
    | ( inverse(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(107,plain,
    inverse(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(unit_resolution,[status(thm)],[106,90]) ).

tff(108,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = inverse(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[107]) ).

tff(109,plain,
    divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(symmetry,[status(thm)],[65]) ).

tff(110,plain,
    divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) = divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2))),divide(divide(divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),inverse(b2)),multiply(inverse(b2),b2)))),
    inference(symmetry,[status(thm)],[25]) ).

tff(111,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),a2)) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(112,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),a2)) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(unit_resolution,[status(thm)],[111,7]) ).

tff(113,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(transitivity,[status(thm)],[65,25]) ).

tff(114,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),a2) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(monotonicity,[status(thm)],[113]) ).

tff(115,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),a2),
    inference(symmetry,[status(thm)],[114]) ).

tff(116,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(117,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(unit_resolution,[status(thm)],[116,7]) ).

tff(118,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),
    inference(transitivity,[status(thm)],[80,9,71,74]) ).

tff(119,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))),
    inference(monotonicity,[status(thm)],[118,72]) ).

tff(120,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2),
    inference(symmetry,[status(thm)],[119]) ).

tff(121,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(divide(inverse(b2),a2),inverse(b2)))),
    inference(monotonicity,[status(thm)],[72]) ).

tff(122,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2),
    inference(transitivity,[status(thm)],[121,120]) ).

tff(123,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),a2)),
    inference(monotonicity,[status(thm)],[122]) ).

tff(124,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(A,B),divide(divide(A,C),B)) = C )
    | ( divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2)) = divide(divide(inverse(b2),a2),inverse(b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(125,plain,
    divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2)) = divide(divide(inverse(b2),a2),inverse(b2)),
    inference(unit_resolution,[status(thm)],[124,7]) ).

tff(126,plain,
    divide(divide(inverse(b2),a2),inverse(b2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(inverse(b2),a2),inverse(b2))),a2)),
    inference(symmetry,[status(thm)],[125]) ).

tff(127,plain,
    divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = inverse(b2),
    inference(transitivity,[status(thm)],[101,95]) ).

tff(128,plain,
    a2 = divide(divide(a2,a2),divide(divide(a2,a2),a2)),
    inference(symmetry,[status(thm)],[9]) ).

tff(129,plain,
    a2 = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(transitivity,[status(thm)],[128,79]) ).

tff(130,plain,
    inverse(b2) = divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)),
    inference(symmetry,[status(thm)],[95]) ).

tff(131,plain,
    inverse(b2) = divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(transitivity,[status(thm)],[130,100]) ).

tff(132,plain,
    divide(inverse(b2),a2) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),
    inference(monotonicity,[status(thm)],[131,129]) ).

tff(133,plain,
    divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(inverse(b2),a2),
    inference(symmetry,[status(thm)],[132]) ).

tff(134,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(135,plain,
    multiply(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),
    inference(unit_resolution,[status(thm)],[134,34]) ).

tff(136,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(137,plain,
    multiply(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),
    inference(unit_resolution,[status(thm)],[136,34]) ).

tff(138,plain,
    divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = multiply(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(symmetry,[status(thm)],[137]) ).

tff(139,plain,
    divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(inverse(b2),a2),
    inference(transitivity,[status(thm)],[138,135,133]) ).

tff(140,plain,
    divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(divide(inverse(b2),a2),inverse(b2)),
    inference(monotonicity,[status(thm)],[139,127]) ).

tff(141,plain,
    divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(transitivity,[status(thm)],[140,126,123,117]) ).

tff(142,plain,
    divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),a2)),
    inference(monotonicity,[status(thm)],[141,115]) ).

tff(143,plain,
    divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),
    inference(transitivity,[status(thm)],[142,112,110,109,108,105]) ).

tff(144,plain,
    divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2) = divide(divide(inverse(b2),inverse(b2)),a2),
    inference(symmetry,[status(thm)],[97]) ).

tff(145,plain,
    divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(inverse(b2),a2),divide(divide(inverse(b2),inverse(b2)),a2)),
    inference(monotonicity,[status(thm)],[139,144]) ).

tff(146,plain,
    divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),
    inference(transitivity,[status(thm)],[145,100]) ).

tff(147,plain,
    divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),
    inference(monotonicity,[status(thm)],[146,143]) ).

tff(148,plain,
    divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),
    inference(symmetry,[status(thm)],[147]) ).

tff(149,plain,
    divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))) = inverse(b2),
    inference(transitivity,[status(thm)],[148,103,101,95]) ).

tff(150,plain,
    divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2)) = divide(inverse(b2),inverse(b2)),
    inference(monotonicity,[status(thm)],[149,93]) ).

tff(151,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) )
    | ( multiply(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),b2) = divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(152,plain,
    multiply(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),b2) = divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),b2)),
    inference(unit_resolution,[status(thm)],[151,34]) ).

tff(153,plain,
    divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)) = divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(multiply(inverse(b2),b2),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2))),
    inference(symmetry,[status(thm)],[103]) ).

tff(154,plain,
    inverse(b2) = divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),
    inference(transitivity,[status(thm)],[130,100,153,147]) ).

tff(155,plain,
    multiply(inverse(b2),b2) = multiply(divide(divide(divide(inverse(b2),divide(divide(inverse(b2),inverse(b2)),divide(divide(inverse(b2),a2),inverse(b2)))),divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2)),divide(divide(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2))),divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)))),b2),
    inference(monotonicity,[status(thm)],[154]) ).

tff(156,plain,
    multiply(inverse(b2),b2) = divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),
    inference(transitivity,[status(thm)],[155,152,150,83,22]) ).

tff(157,plain,
    multiply(multiply(inverse(b2),b2),a2) = multiply(divide(multiply(inverse(b2),b2),multiply(inverse(b2),b2)),a2),
    inference(monotonicity,[status(thm)],[156]) ).

tff(158,plain,
    multiply(multiply(inverse(b2),b2),a2) = a2,
    inference(transitivity,[status(thm)],[157,82,80,9]) ).

tff(159,plain,
    ( ( multiply(multiply(inverse(b2),b2),a2) != a2 )
  <=> ( multiply(multiply(inverse(b2),b2),a2) != a2 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(160,axiom,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).

tff(161,plain,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    inference(modus_ponens,[status(thm)],[160,159]) ).

tff(162,plain,
    $false,
    inference(unit_resolution,[status(thm)],[161,158]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem    : GRP538-1 : TPTP v9.0.0. Released v2.6.0.
% 0.04/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n012.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Thu Jun 19 16:15:40 EDT 2025
% 0.13/0.35  % CPUTime    : 
% 0.22/0.44  % SZS status Unsatisfiable
% 0.22/0.44  % SZS output start Proof
% See solution above
% 0.22/0.50  % E exiting
%------------------------------------------------------------------------------