TSTP Solution File: GRP181-4 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GRP181-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n007.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 22:26:36 EDT 2022

% Result   : Unsatisfiable 7.52s 5.11s
% Output   : Proof 7.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   71
% Syntax   : Number of formulae    :  225 ( 167 unt;   8 typ;   0 def)
%            Number of atoms       :  283 ( 274 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   90 (  32   ~;  28   |;   0   &)
%                                         (  30 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of FOOLs       :    8 (   8 fml;   0 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  215 ( 198   !;   0   ?; 215   :)

% Comments : 
%------------------------------------------------------------------------------
tff(b_type,type,
    b: $i ).

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

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

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

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

tff(least_upper_bound_type,type,
    least_upper_bound: ( $i * $i ) > $i ).

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

tff(greatest_lower_bound_type,type,
    greatest_lower_bound: ( $i * $i ) > $i ).

tff(1,plain,
    ( ! [X: $i] : ( inverse(inverse(X)) = X )
  <=> ! [X: $i] : ( inverse(inverse(X)) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ! [X: $i] : ( inverse(inverse(X)) = X )
  <=> ! [X: $i] : ( inverse(inverse(X)) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ! [X: $i] : ( inverse(inverse(X)) = X ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_2) ).

tff(4,plain,
    ! [X: $i] : ( inverse(inverse(X)) = X ),
    inference(modus_ponens,[status(thm)],[3,2]) ).

tff(5,plain,
    ! [X: $i] : ( inverse(inverse(X)) = X ),
    inference(skolemize,[status(sab)],[4]) ).

tff(6,plain,
    ! [X: $i] : ( inverse(inverse(X)) = X ),
    inference(modus_ponens,[status(thm)],[5,1]) ).

tff(7,plain,
    ( ~ ! [X: $i] : ( inverse(inverse(X)) = X )
    | ( inverse(inverse(b)) = b ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(8,plain,
    inverse(inverse(b)) = b,
    inference(unit_resolution,[status(thm)],[7,6]) ).

tff(9,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(identity,X) = X )
      <=> ( multiply(identity,X) = X ) )),
    inference(bind,[status(th)],]) ).

tff(10,plain,
    ( ! [X: $i] : ( multiply(identity,X) = X )
  <=> ! [X: $i] : ( multiply(identity,X) = X ) ),
    inference(quant_intro,[status(thm)],[9]) ).

tff(11,plain,
    ( ! [X: $i] : ( multiply(identity,X) = X )
  <=> ! [X: $i] : ( multiply(identity,X) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,axiom,
    ! [X: $i] : ( multiply(identity,X) = X ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_identity) ).

tff(13,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(modus_ponens,[status(thm)],[12,11]) ).

tff(14,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(skolemize,[status(sab)],[13]) ).

tff(15,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(modus_ponens,[status(thm)],[14,10]) ).

tff(16,plain,
    ( ~ ! [X: $i] : ( multiply(identity,X) = X )
    | ( multiply(identity,inverse(b)) = inverse(b) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(17,plain,
    multiply(identity,inverse(b)) = inverse(b),
    inference(unit_resolution,[status(thm)],[16,15]) ).

tff(18,plain,
    inverse(b) = multiply(identity,inverse(b)),
    inference(symmetry,[status(thm)],[17]) ).

tff(19,plain,
    inverse(inverse(b)) = inverse(multiply(identity,inverse(b))),
    inference(monotonicity,[status(thm)],[18]) ).

tff(20,plain,
    inverse(multiply(identity,inverse(b))) = inverse(inverse(b)),
    inference(symmetry,[status(thm)],[19]) ).

tff(21,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) )
      <=> ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ) )),
    inference(bind,[status(th)],]) ).

tff(22,plain,
    ( ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) )
  <=> ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ) ),
    inference(quant_intro,[status(thm)],[21]) ).

tff(23,plain,
    ( ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) )
  <=> ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(24,axiom,
    ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_3) ).

tff(25,plain,
    ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ),
    inference(modus_ponens,[status(thm)],[24,23]) ).

tff(26,plain,
    ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ),
    inference(skolemize,[status(sab)],[25]) ).

tff(27,plain,
    ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) ),
    inference(modus_ponens,[status(thm)],[26,22]) ).

tff(28,plain,
    ( ~ ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) )
    | ( inverse(multiply(identity,inverse(b))) = multiply(inverse(inverse(b)),inverse(identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(29,plain,
    inverse(multiply(identity,inverse(b))) = multiply(inverse(inverse(b)),inverse(identity)),
    inference(unit_resolution,[status(thm)],[28,27]) ).

tff(30,plain,
    multiply(inverse(inverse(b)),inverse(identity)) = inverse(multiply(identity,inverse(b))),
    inference(symmetry,[status(thm)],[29]) ).

tff(31,plain,
    ( ( inverse(identity) = identity )
  <=> ( inverse(identity) = identity ) ),
    inference(rewrite,[status(thm)],]) ).

tff(32,axiom,
    inverse(identity) = identity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_1) ).

tff(33,plain,
    inverse(identity) = identity,
    inference(modus_ponens,[status(thm)],[32,31]) ).

tff(34,plain,
    multiply(inverse(inverse(b)),inverse(identity)) = multiply(b,identity),
    inference(monotonicity,[status(thm)],[8,33]) ).

tff(35,plain,
    multiply(b,identity) = multiply(inverse(inverse(b)),inverse(identity)),
    inference(symmetry,[status(thm)],[34]) ).

tff(36,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
      <=> ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) )),
    inference(bind,[status(th)],]) ).

tff(37,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) ),
    inference(quant_intro,[status(thm)],[36]) ).

tff(38,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(39,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',associativity) ).

tff(40,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[39,38]) ).

tff(41,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(skolemize,[status(sab)],[40]) ).

tff(42,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[41,37]) ).

tff(43,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(inverse(b),b),identity) = multiply(inverse(b),multiply(b,identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(44,plain,
    multiply(multiply(inverse(b),b),identity) = multiply(inverse(b),multiply(b,identity)),
    inference(unit_resolution,[status(thm)],[43,42]) ).

tff(45,plain,
    identity = inverse(identity),
    inference(symmetry,[status(thm)],[33]) ).

tff(46,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(inverse(X),X) = identity )
      <=> ( multiply(inverse(X),X) = identity ) )),
    inference(bind,[status(th)],]) ).

tff(47,plain,
    ( ! [X: $i] : ( multiply(inverse(X),X) = identity )
  <=> ! [X: $i] : ( multiply(inverse(X),X) = identity ) ),
    inference(quant_intro,[status(thm)],[46]) ).

tff(48,plain,
    ( ! [X: $i] : ( multiply(inverse(X),X) = identity )
  <=> ! [X: $i] : ( multiply(inverse(X),X) = identity ) ),
    inference(rewrite,[status(thm)],]) ).

tff(49,axiom,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

tff(50,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(modus_ponens,[status(thm)],[49,48]) ).

tff(51,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(skolemize,[status(sab)],[50]) ).

tff(52,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(modus_ponens,[status(thm)],[51,47]) ).

tff(53,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(b),b) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(54,plain,
    multiply(inverse(b),b) = identity,
    inference(unit_resolution,[status(thm)],[53,52]) ).

tff(55,plain,
    multiply(inverse(b),b) = inverse(identity),
    inference(transitivity,[status(thm)],[54,45]) ).

tff(56,plain,
    multiply(multiply(inverse(b),b),identity) = multiply(inverse(identity),identity),
    inference(monotonicity,[status(thm)],[55]) ).

tff(57,plain,
    multiply(inverse(identity),identity) = multiply(multiply(inverse(b),b),identity),
    inference(symmetry,[status(thm)],[56]) ).

tff(58,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(identity),identity) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(59,plain,
    multiply(inverse(identity),identity) = identity,
    inference(unit_resolution,[status(thm)],[58,52]) ).

tff(60,plain,
    identity = multiply(inverse(identity),identity),
    inference(symmetry,[status(thm)],[59]) ).

tff(61,plain,
    identity = multiply(inverse(b),multiply(b,identity)),
    inference(transitivity,[status(thm)],[60,57,44]) ).

tff(62,plain,
    multiply(b,identity) = multiply(b,multiply(inverse(b),multiply(b,identity))),
    inference(monotonicity,[status(thm)],[61]) ).

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

tff(64,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(b,inverse(b)),multiply(b,identity)) = multiply(b,multiply(inverse(b),multiply(b,identity))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(65,plain,
    multiply(multiply(b,inverse(b)),multiply(b,identity)) = multiply(b,multiply(inverse(b),multiply(b,identity))),
    inference(unit_resolution,[status(thm)],[64,42]) ).

tff(66,plain,
    ( ( greatest_lower_bound(a,c) = greatest_lower_bound(b,c) )
  <=> ( greatest_lower_bound(a,c) = greatest_lower_bound(b,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(67,axiom,
    greatest_lower_bound(a,c) = greatest_lower_bound(b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_4) ).

tff(68,plain,
    greatest_lower_bound(a,c) = greatest_lower_bound(b,c),
    inference(modus_ponens,[status(thm)],[67,66]) ).

tff(69,plain,
    greatest_lower_bound(b,c) = greatest_lower_bound(a,c),
    inference(symmetry,[status(thm)],[68]) ).

tff(70,plain,
    inverse(greatest_lower_bound(b,c)) = inverse(greatest_lower_bound(a,c)),
    inference(monotonicity,[status(thm)],[69]) ).

tff(71,plain,
    inverse(greatest_lower_bound(a,c)) = inverse(greatest_lower_bound(b,c)),
    inference(symmetry,[status(thm)],[70]) ).

tff(72,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) )
      <=> ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ) )),
    inference(bind,[status(th)],]) ).

tff(73,plain,
    ( ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) )
  <=> ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ) ),
    inference(quant_intro,[status(thm)],[72]) ).

tff(74,plain,
    ( ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) )
  <=> ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(75,axiom,
    ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_6) ).

tff(76,plain,
    ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ),
    inference(modus_ponens,[status(thm)],[75,74]) ).

tff(77,plain,
    ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ),
    inference(skolemize,[status(sab)],[76]) ).

tff(78,plain,
    ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) ),
    inference(modus_ponens,[status(thm)],[77,73]) ).

tff(79,plain,
    ( ~ ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) )
    | ( inverse(greatest_lower_bound(a,c)) = least_upper_bound(inverse(a),inverse(c)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(80,plain,
    inverse(greatest_lower_bound(a,c)) = least_upper_bound(inverse(a),inverse(c)),
    inference(unit_resolution,[status(thm)],[79,78]) ).

tff(81,plain,
    least_upper_bound(inverse(a),inverse(c)) = inverse(greatest_lower_bound(a,c)),
    inference(symmetry,[status(thm)],[80]) ).

tff(82,plain,
    least_upper_bound(inverse(a),inverse(c)) = inverse(greatest_lower_bound(b,c)),
    inference(transitivity,[status(thm)],[81,71]) ).

tff(83,plain,
    inverse(least_upper_bound(inverse(a),inverse(c))) = inverse(inverse(greatest_lower_bound(b,c))),
    inference(monotonicity,[status(thm)],[82]) ).

tff(84,plain,
    inverse(inverse(greatest_lower_bound(b,c))) = inverse(least_upper_bound(inverse(a),inverse(c))),
    inference(symmetry,[status(thm)],[83]) ).

tff(85,plain,
    ( ~ ! [X: $i] : ( inverse(inverse(X)) = X )
    | ( inverse(inverse(greatest_lower_bound(b,c))) = greatest_lower_bound(b,c) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(86,plain,
    inverse(inverse(greatest_lower_bound(b,c))) = greatest_lower_bound(b,c),
    inference(unit_resolution,[status(thm)],[85,6]) ).

tff(87,plain,
    greatest_lower_bound(b,c) = inverse(inverse(greatest_lower_bound(b,c))),
    inference(symmetry,[status(thm)],[86]) ).

tff(88,plain,
    greatest_lower_bound(b,c) = inverse(least_upper_bound(inverse(a),inverse(c))),
    inference(transitivity,[status(thm)],[87,84]) ).

tff(89,plain,
    multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))) = multiply(inverse(least_upper_bound(inverse(a),inverse(c))),least_upper_bound(inverse(a),inverse(c))),
    inference(monotonicity,[status(thm)],[88]) ).

tff(90,plain,
    multiply(inverse(least_upper_bound(inverse(a),inverse(c))),least_upper_bound(inverse(a),inverse(c))) = multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),
    inference(symmetry,[status(thm)],[89]) ).

tff(91,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(least_upper_bound(inverse(a),inverse(c))),least_upper_bound(inverse(a),inverse(c))) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(92,plain,
    multiply(inverse(least_upper_bound(inverse(a),inverse(c))),least_upper_bound(inverse(a),inverse(c))) = identity,
    inference(unit_resolution,[status(thm)],[91,52]) ).

tff(93,plain,
    identity = multiply(inverse(least_upper_bound(inverse(a),inverse(c))),least_upper_bound(inverse(a),inverse(c))),
    inference(symmetry,[status(thm)],[92]) ).

tff(94,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(inverse(b)),inverse(b)) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(95,plain,
    multiply(inverse(inverse(b)),inverse(b)) = identity,
    inference(unit_resolution,[status(thm)],[94,52]) ).

tff(96,plain,
    b = inverse(inverse(b)),
    inference(symmetry,[status(thm)],[8]) ).

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

tff(98,plain,
    multiply(b,inverse(b)) = multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),
    inference(transitivity,[status(thm)],[97,95,93,90]) ).

tff(99,plain,
    multiply(multiply(b,inverse(b)),multiply(b,identity)) = multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(b)),inverse(identity))),
    inference(monotonicity,[status(thm)],[98,35]) ).

tff(100,plain,
    multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(b)),inverse(identity))) = multiply(multiply(b,inverse(b)),multiply(b,identity)),
    inference(symmetry,[status(thm)],[99]) ).

tff(101,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(b)),inverse(identity))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(102,plain,
    multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(b)),inverse(identity))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity)))),
    inference(unit_resolution,[status(thm)],[101,42]) ).

tff(103,plain,
    multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity)))) = multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(b)),inverse(identity))),
    inference(symmetry,[status(thm)],[102]) ).

tff(104,plain,
    multiply(b,identity) = b,
    inference(transitivity,[status(thm)],[35,30,20,8]) ).

tff(105,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(b,identity)) = multiply(least_upper_bound(inverse(a),inverse(c)),b),
    inference(monotonicity,[status(thm)],[104]) ).

tff(106,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity))) = multiply(least_upper_bound(inverse(a),inverse(c)),multiply(b,identity)),
    inference(monotonicity,[status(thm)],[34]) ).

tff(107,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity))) = multiply(least_upper_bound(inverse(a),inverse(c)),b),
    inference(transitivity,[status(thm)],[106,105]) ).

tff(108,plain,
    multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity)))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),b)),
    inference(monotonicity,[status(thm)],[107]) ).

tff(109,plain,
    multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),b)) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(b)),inverse(identity)))),
    inference(symmetry,[status(thm)],[108]) ).

tff(110,plain,
    ( ~ ! [X: $i] : ( inverse(inverse(X)) = X )
    | ( inverse(inverse(a)) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(111,plain,
    inverse(inverse(a)) = a,
    inference(unit_resolution,[status(thm)],[110,6]) ).

tff(112,plain,
    a = inverse(inverse(a)),
    inference(symmetry,[status(thm)],[111]) ).

tff(113,plain,
    multiply(a,identity) = multiply(inverse(inverse(a)),inverse(identity)),
    inference(monotonicity,[status(thm)],[112,45]) ).

tff(114,plain,
    multiply(inverse(inverse(a)),inverse(identity)) = multiply(a,identity),
    inference(symmetry,[status(thm)],[113]) ).

tff(115,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity))) = multiply(least_upper_bound(inverse(a),inverse(c)),multiply(a,identity)),
    inference(monotonicity,[status(thm)],[114]) ).

tff(116,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(a,identity)) = multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity))),
    inference(symmetry,[status(thm)],[115]) ).

tff(117,plain,
    ( ~ ! [X: $i] : ( multiply(identity,X) = X )
    | ( multiply(identity,inverse(a)) = inverse(a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(118,plain,
    multiply(identity,inverse(a)) = inverse(a),
    inference(unit_resolution,[status(thm)],[117,15]) ).

tff(119,plain,
    inverse(a) = multiply(identity,inverse(a)),
    inference(symmetry,[status(thm)],[118]) ).

tff(120,plain,
    inverse(inverse(a)) = inverse(multiply(identity,inverse(a))),
    inference(monotonicity,[status(thm)],[119]) ).

tff(121,plain,
    inverse(multiply(identity,inverse(a))) = inverse(inverse(a)),
    inference(symmetry,[status(thm)],[120]) ).

tff(122,plain,
    ( ~ ! [Y: $i,X: $i] : ( inverse(multiply(X,Y)) = multiply(inverse(Y),inverse(X)) )
    | ( inverse(multiply(identity,inverse(a))) = multiply(inverse(inverse(a)),inverse(identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(123,plain,
    inverse(multiply(identity,inverse(a))) = multiply(inverse(inverse(a)),inverse(identity)),
    inference(unit_resolution,[status(thm)],[122,27]) ).

tff(124,plain,
    multiply(inverse(inverse(a)),inverse(identity)) = inverse(multiply(identity,inverse(a))),
    inference(symmetry,[status(thm)],[123]) ).

tff(125,plain,
    multiply(a,identity) = a,
    inference(transitivity,[status(thm)],[113,124,121,111]) ).

tff(126,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),multiply(a,identity)) = multiply(least_upper_bound(inverse(a),inverse(c)),a),
    inference(monotonicity,[status(thm)],[125]) ).

tff(127,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),a) = multiply(least_upper_bound(inverse(a),inverse(c)),multiply(a,identity)),
    inference(symmetry,[status(thm)],[126]) ).

tff(128,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) )
      <=> ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ) )),
    inference(bind,[status(th)],]) ).

tff(129,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ) ),
    inference(quant_intro,[status(thm)],[128]) ).

tff(130,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(131,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).

tff(132,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(modus_ponens,[status(thm)],[131,130]) ).

tff(133,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(skolemize,[status(sab)],[132]) ).

tff(134,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(modus_ponens,[status(thm)],[133,129]) ).

tff(135,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) )
    | ( multiply(least_upper_bound(inverse(a),inverse(c)),a) = least_upper_bound(multiply(inverse(a),a),multiply(inverse(c),a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(136,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),a) = least_upper_bound(multiply(inverse(a),a),multiply(inverse(c),a)),
    inference(unit_resolution,[status(thm)],[135,134]) ).

tff(137,plain,
    least_upper_bound(multiply(inverse(a),a),multiply(inverse(c),a)) = multiply(least_upper_bound(inverse(a),inverse(c)),a),
    inference(symmetry,[status(thm)],[136]) ).

tff(138,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(c),c) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(139,plain,
    multiply(inverse(c),c) = identity,
    inference(unit_resolution,[status(thm)],[138,52]) ).

tff(140,plain,
    identity = multiply(inverse(c),c),
    inference(symmetry,[status(thm)],[139]) ).

tff(141,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(a),a) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(142,plain,
    multiply(inverse(a),a) = identity,
    inference(unit_resolution,[status(thm)],[141,52]) ).

tff(143,plain,
    multiply(inverse(a),a) = multiply(inverse(c),c),
    inference(transitivity,[status(thm)],[142,140]) ).

tff(144,plain,
    least_upper_bound(multiply(inverse(a),a),multiply(inverse(c),a)) = least_upper_bound(multiply(inverse(c),c),multiply(inverse(c),a)),
    inference(monotonicity,[status(thm)],[143]) ).

tff(145,plain,
    least_upper_bound(multiply(inverse(c),c),multiply(inverse(c),a)) = least_upper_bound(multiply(inverse(a),a),multiply(inverse(c),a)),
    inference(symmetry,[status(thm)],[144]) ).

tff(146,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) )
      <=> ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ) )),
    inference(bind,[status(th)],]) ).

tff(147,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ) ),
    inference(quant_intro,[status(thm)],[146]) ).

tff(148,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(149,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).

tff(150,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ),
    inference(modus_ponens,[status(thm)],[149,148]) ).

tff(151,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ),
    inference(skolemize,[status(sab)],[150]) ).

tff(152,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) ),
    inference(modus_ponens,[status(thm)],[151,147]) ).

tff(153,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) )
    | ( multiply(inverse(c),least_upper_bound(c,a)) = least_upper_bound(multiply(inverse(c),c),multiply(inverse(c),a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(154,plain,
    multiply(inverse(c),least_upper_bound(c,a)) = least_upper_bound(multiply(inverse(c),c),multiply(inverse(c),a)),
    inference(unit_resolution,[status(thm)],[153,152]) ).

tff(155,plain,
    ( ( least_upper_bound(a,c) = least_upper_bound(b,c) )
  <=> ( least_upper_bound(a,c) = least_upper_bound(b,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(156,axiom,
    least_upper_bound(a,c) = least_upper_bound(b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_5) ).

tff(157,plain,
    least_upper_bound(a,c) = least_upper_bound(b,c),
    inference(modus_ponens,[status(thm)],[156,155]) ).

tff(158,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( least_upper_bound(X,Y) = least_upper_bound(Y,X) )
      <=> ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ) )),
    inference(bind,[status(th)],]) ).

tff(159,plain,
    ( ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) )
  <=> ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ) ),
    inference(quant_intro,[status(thm)],[158]) ).

tff(160,plain,
    ( ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) )
  <=> ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(161,axiom,
    ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).

tff(162,plain,
    ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ),
    inference(modus_ponens,[status(thm)],[161,160]) ).

tff(163,plain,
    ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ),
    inference(skolemize,[status(sab)],[162]) ).

tff(164,plain,
    ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) ),
    inference(modus_ponens,[status(thm)],[163,159]) ).

tff(165,plain,
    ( ~ ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) )
    | ( least_upper_bound(a,c) = least_upper_bound(c,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(166,plain,
    least_upper_bound(a,c) = least_upper_bound(c,a),
    inference(unit_resolution,[status(thm)],[165,164]) ).

tff(167,plain,
    least_upper_bound(c,a) = least_upper_bound(a,c),
    inference(symmetry,[status(thm)],[166]) ).

tff(168,plain,
    least_upper_bound(c,a) = least_upper_bound(b,c),
    inference(transitivity,[status(thm)],[167,157]) ).

tff(169,plain,
    multiply(inverse(c),least_upper_bound(c,a)) = multiply(inverse(c),least_upper_bound(b,c)),
    inference(monotonicity,[status(thm)],[168]) ).

tff(170,plain,
    multiply(inverse(c),least_upper_bound(b,c)) = multiply(inverse(c),least_upper_bound(c,a)),
    inference(symmetry,[status(thm)],[169]) ).

tff(171,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)) )
    | ( multiply(inverse(c),least_upper_bound(b,c)) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(c),c)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(172,plain,
    multiply(inverse(c),least_upper_bound(b,c)) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(c),c)),
    inference(unit_resolution,[status(thm)],[171,152]) ).

tff(173,plain,
    least_upper_bound(multiply(inverse(c),b),multiply(inverse(c),c)) = multiply(inverse(c),least_upper_bound(b,c)),
    inference(symmetry,[status(thm)],[172]) ).

tff(174,plain,
    identity = multiply(inverse(b),b),
    inference(symmetry,[status(thm)],[54]) ).

tff(175,plain,
    multiply(inverse(c),c) = multiply(inverse(b),b),
    inference(transitivity,[status(thm)],[139,174]) ).

tff(176,plain,
    least_upper_bound(multiply(inverse(c),b),multiply(inverse(c),c)) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(b),b)),
    inference(monotonicity,[status(thm)],[175]) ).

tff(177,plain,
    least_upper_bound(multiply(inverse(c),b),multiply(inverse(b),b)) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(c),c)),
    inference(symmetry,[status(thm)],[176]) ).

tff(178,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)) )
    | ( multiply(least_upper_bound(inverse(c),inverse(b)),b) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(b),b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(179,plain,
    multiply(least_upper_bound(inverse(c),inverse(b)),b) = least_upper_bound(multiply(inverse(c),b),multiply(inverse(b),b)),
    inference(unit_resolution,[status(thm)],[178,134]) ).

tff(180,plain,
    ( ~ ! [Y: $i,X: $i] : ( inverse(greatest_lower_bound(X,Y)) = least_upper_bound(inverse(X),inverse(Y)) )
    | ( inverse(greatest_lower_bound(b,c)) = least_upper_bound(inverse(b),inverse(c)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(181,plain,
    inverse(greatest_lower_bound(b,c)) = least_upper_bound(inverse(b),inverse(c)),
    inference(unit_resolution,[status(thm)],[180,78]) ).

tff(182,plain,
    least_upper_bound(inverse(b),inverse(c)) = inverse(greatest_lower_bound(b,c)),
    inference(symmetry,[status(thm)],[181]) ).

tff(183,plain,
    ( ~ ! [Y: $i,X: $i] : ( least_upper_bound(X,Y) = least_upper_bound(Y,X) )
    | ( least_upper_bound(inverse(b),inverse(c)) = least_upper_bound(inverse(c),inverse(b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(184,plain,
    least_upper_bound(inverse(b),inverse(c)) = least_upper_bound(inverse(c),inverse(b)),
    inference(unit_resolution,[status(thm)],[183,164]) ).

tff(185,plain,
    least_upper_bound(inverse(c),inverse(b)) = least_upper_bound(inverse(b),inverse(c)),
    inference(symmetry,[status(thm)],[184]) ).

tff(186,plain,
    least_upper_bound(inverse(c),inverse(b)) = least_upper_bound(inverse(a),inverse(c)),
    inference(transitivity,[status(thm)],[185,182,70,80]) ).

tff(187,plain,
    multiply(least_upper_bound(inverse(c),inverse(b)),b) = multiply(least_upper_bound(inverse(a),inverse(c)),b),
    inference(monotonicity,[status(thm)],[186]) ).

tff(188,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),b) = multiply(least_upper_bound(inverse(c),inverse(b)),b),
    inference(symmetry,[status(thm)],[187]) ).

tff(189,plain,
    multiply(least_upper_bound(inverse(a),inverse(c)),b) = multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity))),
    inference(transitivity,[status(thm)],[188,179,177,173,170,154,145,137,127,116]) ).

tff(190,plain,
    multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),b)) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity)))),
    inference(monotonicity,[status(thm)],[189]) ).

tff(191,plain,
    multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity)))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),b)),
    inference(symmetry,[status(thm)],[190]) ).

tff(192,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(a)),inverse(identity))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(193,plain,
    multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(a)),inverse(identity))) = multiply(greatest_lower_bound(b,c),multiply(least_upper_bound(inverse(a),inverse(c)),multiply(inverse(inverse(a)),inverse(identity)))),
    inference(unit_resolution,[status(thm)],[192,42]) ).

tff(194,plain,
    multiply(a,inverse(a)) = multiply(inverse(inverse(a)),inverse(a)),
    inference(monotonicity,[status(thm)],[112]) ).

tff(195,plain,
    multiply(inverse(inverse(a)),inverse(a)) = multiply(a,inverse(a)),
    inference(symmetry,[status(thm)],[194]) ).

tff(196,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(inverse(a)),inverse(a)) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(197,plain,
    multiply(inverse(inverse(a)),inverse(a)) = identity,
    inference(unit_resolution,[status(thm)],[196,52]) ).

tff(198,plain,
    identity = multiply(inverse(inverse(a)),inverse(a)),
    inference(symmetry,[status(thm)],[197]) ).

tff(199,plain,
    multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))) = multiply(a,inverse(a)),
    inference(transitivity,[status(thm)],[89,92,198,195]) ).

tff(200,plain,
    multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(a)),inverse(identity))) = multiply(multiply(a,inverse(a)),multiply(a,identity)),
    inference(monotonicity,[status(thm)],[199,114]) ).

tff(201,plain,
    multiply(multiply(a,inverse(a)),multiply(a,identity)) = multiply(multiply(greatest_lower_bound(b,c),least_upper_bound(inverse(a),inverse(c))),multiply(inverse(inverse(a)),inverse(identity))),
    inference(symmetry,[status(thm)],[200]) ).

tff(202,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,inverse(a)),multiply(a,identity)) = multiply(a,multiply(inverse(a),multiply(a,identity))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(203,plain,
    multiply(multiply(a,inverse(a)),multiply(a,identity)) = multiply(a,multiply(inverse(a),multiply(a,identity))),
    inference(unit_resolution,[status(thm)],[202,42]) ).

tff(204,plain,
    multiply(a,multiply(inverse(a),multiply(a,identity))) = multiply(multiply(a,inverse(a)),multiply(a,identity)),
    inference(symmetry,[status(thm)],[203]) ).

tff(205,plain,
    multiply(inverse(a),a) = inverse(identity),
    inference(transitivity,[status(thm)],[142,45]) ).

tff(206,plain,
    multiply(multiply(inverse(a),a),identity) = multiply(inverse(identity),identity),
    inference(monotonicity,[status(thm)],[205]) ).

tff(207,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(inverse(a),a),identity) = multiply(inverse(a),multiply(a,identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(208,plain,
    multiply(multiply(inverse(a),a),identity) = multiply(inverse(a),multiply(a,identity)),
    inference(unit_resolution,[status(thm)],[207,42]) ).

tff(209,plain,
    multiply(inverse(a),multiply(a,identity)) = multiply(multiply(inverse(a),a),identity),
    inference(symmetry,[status(thm)],[208]) ).

tff(210,plain,
    multiply(inverse(a),multiply(a,identity)) = identity,
    inference(transitivity,[status(thm)],[209,206,59]) ).

tff(211,plain,
    multiply(a,multiply(inverse(a),multiply(a,identity))) = multiply(a,identity),
    inference(monotonicity,[status(thm)],[210]) ).

tff(212,plain,
    multiply(a,identity) = multiply(a,multiply(inverse(a),multiply(a,identity))),
    inference(symmetry,[status(thm)],[211]) ).

tff(213,plain,
    a = b,
    inference(transitivity,[status(thm)],[112,120,123,114,212,204,201,193,191,109,103,100,65,63,35,30,20,8]) ).

tff(214,plain,
    ( ( a != b )
  <=> ( a != b ) ),
    inference(rewrite,[status(thm)],]) ).

tff(215,axiom,
    a != b,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p12x) ).

tff(216,plain,
    a != b,
    inference(modus_ponens,[status(thm)],[215,214]) ).

tff(217,plain,
    $false,
    inference(unit_resolution,[status(thm)],[216,213]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : GRP181-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.04/0.14  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.35  % Computer : n007.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Aug 31 15:15:32 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.36  Usage: tptp [options] [-file:]file
% 0.13/0.36    -h, -?       prints this message.
% 0.13/0.36    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.36    -m, -model   generate model.
% 0.13/0.36    -p, -proof   generate proof.
% 0.13/0.36    -c, -core    generate unsat core of named formulas.
% 0.13/0.36    -st, -statistics display statistics.
% 0.13/0.36    -t:timeout   set timeout (in second).
% 0.13/0.36    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.36    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.36    -<param>:<value> configuration parameter and value.
% 0.13/0.36    -o:<output-file> file to place output in.
% 7.52/5.11  % SZS status Unsatisfiable
% 7.52/5.11  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------