TSTP Solution File: LAT005-3 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : LAT005-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n017.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 Sep 17 18:31:40 EDT 2022

% Result   : Unsatisfiable 1.68s 1.34s
% Output   : Proof 1.68s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   62
% Syntax   : Number of formulae    :  163 (  99 unt;   8 typ;   0 def)
%            Number of atoms       :  277 ( 235 equ)
%            Maximal formula atoms :    8 (   1 avg)
%            Number of connectives :  206 (  91   ~;  87   |;   0   &)
%                                         (  28 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of FOOLs       :    7 (   7 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :  228 ( 212   !;   0   ?; 228   :)

% Comments : 
%------------------------------------------------------------------------------
tff(meet_type,type,
    meet: ( $i * $i ) > $i ).

tff(join_type,type,
    join: ( $i * $i ) > $i ).

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

tff(r2_type,type,
    r2: $i ).

tff(r1_type,type,
    r1: $i ).

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

tff(n0_type,type,
    n0: $i ).

tff(complement_type,type,
    complement: ( $i * $i ) > $o ).

tff(1,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( meet(X,Y) = meet(Y,X) )
      <=> ( meet(X,Y) = meet(Y,X) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
  <=> ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
  <=> ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',commutativity_of_meet) ).

tff(5,plain,
    ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(9,plain,
    meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))),
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( meet(X,join(X,Y)) = X )
      <=> ( meet(X,join(X,Y)) = X ) )),
    inference(bind,[status(th)],]) ).

tff(11,plain,
    ( ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ) ),
    inference(quant_intro,[status(thm)],[10]) ).

tff(12,plain,
    ( ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(13,axiom,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',absorption1) ).

tff(14,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[13,12]) ).

tff(15,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(skolemize,[status(sab)],[14]) ).

tff(16,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[15,11]) ).

tff(17,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(r1,join(r1,meet(r2,a))) = r1 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(18,plain,
    meet(r1,join(r1,meet(r2,a))) = r1,
    inference(unit_resolution,[status(thm)],[17,16]) ).

tff(19,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
      <=> ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ) )),
    inference(bind,[status(th)],]) ).

tff(20,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ( meet(X,Z) != X )
        | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ( meet(X,Z) != X )
        | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ) ),
    inference(quant_intro,[status(thm)],[19]) ).

tff(21,plain,
    ( ! [Z: $i,Y: $i,X: $i] :
        ( ( meet(X,Z) != X )
        | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
  <=> ! [Z: $i,Y: $i,X: $i] :
        ( ( meet(X,Z) != X )
        | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(22,axiom,
    ! [Z: $i,Y: $i,X: $i] :
      ( ( meet(X,Z) != X )
      | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-1.ax',modular) ).

tff(23,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ( meet(X,Z) != X )
      | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ),
    inference(modus_ponens,[status(thm)],[22,21]) ).

tff(24,plain,
    ! [Z: $i,Y: $i,X: $i] :
      ( ( meet(X,Z) != X )
      | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) ),
    inference(skolemize,[status(sab)],[23]) ).

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

tff(26,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ( meet(X,Z) != X )
            | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
      | ( meet(r1,join(r1,meet(r2,a))) != r1 )
      | ( meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))) ) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ( meet(X,Z) != X )
            | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
      | ( meet(r1,join(r1,meet(r2,a))) != r1 )
      | ( meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(27,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
    | ( meet(r1,join(r1,meet(r2,a))) != r1 )
    | ( meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(28,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
    | ( meet(r1,join(r1,meet(r2,a))) != r1 )
    | ( meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))) ) ),
    inference(modus_ponens,[status(thm)],[27,26]) ).

tff(29,plain,
    meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))),
    inference(unit_resolution,[status(thm)],[28,25,18]) ).

tff(30,plain,
    join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))) = meet(join(r1,meet(r2,a)),join(r1,meet(r2,b))),
    inference(symmetry,[status(thm)],[29]) ).

tff(31,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
      <=> ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ) )),
    inference(bind,[status(th)],]) ).

tff(32,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ) ),
    inference(quant_intro,[status(thm)],[31]) ).

tff(33,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(34,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',associativity_of_meet) ).

tff(35,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[34,33]) ).

tff(36,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(skolemize,[status(sab)],[35]) ).

tff(37,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[36,32]) ).

tff(38,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(r2,b),join(a,b)) = meet(r2,meet(b,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(39,plain,
    meet(meet(r2,b),join(a,b)) = meet(r2,meet(b,join(a,b))),
    inference(unit_resolution,[status(thm)],[38,37]) ).

tff(40,plain,
    meet(r2,meet(b,join(a,b))) = meet(meet(r2,b),join(a,b)),
    inference(symmetry,[status(thm)],[39]) ).

tff(41,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(b,join(b,a)) = b ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(42,plain,
    meet(b,join(b,a)) = b,
    inference(unit_resolution,[status(thm)],[41,16]) ).

tff(43,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( join(X,Y) = join(Y,X) )
      <=> ( join(X,Y) = join(Y,X) ) )),
    inference(bind,[status(th)],]) ).

tff(44,plain,
    ( ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
  <=> ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ) ),
    inference(quant_intro,[status(thm)],[43]) ).

tff(45,plain,
    ( ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
  <=> ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(46,axiom,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',commutativity_of_join) ).

tff(47,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(modus_ponens,[status(thm)],[46,45]) ).

tff(48,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(skolemize,[status(sab)],[47]) ).

tff(49,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(modus_ponens,[status(thm)],[48,44]) ).

tff(50,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(b,a) = join(a,b) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(51,plain,
    join(b,a) = join(a,b),
    inference(unit_resolution,[status(thm)],[50,49]) ).

tff(52,plain,
    join(a,b) = join(b,a),
    inference(symmetry,[status(thm)],[51]) ).

tff(53,plain,
    meet(b,join(a,b)) = meet(b,join(b,a)),
    inference(monotonicity,[status(thm)],[52]) ).

tff(54,plain,
    meet(b,join(a,b)) = b,
    inference(transitivity,[status(thm)],[53,42]) ).

tff(55,plain,
    meet(r2,meet(b,join(a,b))) = meet(r2,b),
    inference(monotonicity,[status(thm)],[54]) ).

tff(56,plain,
    meet(r2,b) = meet(r2,meet(b,join(a,b))),
    inference(symmetry,[status(thm)],[55]) ).

tff(57,plain,
    meet(r2,b) = meet(meet(r2,b),join(a,b)),
    inference(transitivity,[status(thm)],[56,40]) ).

tff(58,plain,
    meet(meet(r2,b),join(r1,meet(r2,a))) = meet(meet(meet(r2,b),join(a,b)),join(r1,meet(r2,a))),
    inference(monotonicity,[status(thm)],[57]) ).

tff(59,plain,
    meet(meet(meet(r2,b),join(a,b)),join(r1,meet(r2,a))) = meet(meet(r2,b),join(r1,meet(r2,a))),
    inference(symmetry,[status(thm)],[58]) ).

tff(60,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(meet(r2,b),join(a,b)),join(r1,meet(r2,a))) = meet(meet(r2,b),meet(join(a,b),join(r1,meet(r2,a)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(61,plain,
    meet(meet(meet(r2,b),join(a,b)),join(r1,meet(r2,a))) = meet(meet(r2,b),meet(join(a,b),join(r1,meet(r2,a)))),
    inference(unit_resolution,[status(thm)],[60,37]) ).

tff(62,plain,
    meet(meet(r2,b),meet(join(a,b),join(r1,meet(r2,a)))) = meet(meet(meet(r2,b),join(a,b)),join(r1,meet(r2,a))),
    inference(symmetry,[status(thm)],[61]) ).

tff(63,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(a,b),join(r1,meet(r2,a))) = meet(join(r1,meet(r2,a)),join(a,b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(64,plain,
    meet(join(a,b),join(r1,meet(r2,a))) = meet(join(r1,meet(r2,a)),join(a,b)),
    inference(unit_resolution,[status(thm)],[63,7]) ).

tff(65,plain,
    meet(meet(r2,b),meet(join(a,b),join(r1,meet(r2,a)))) = meet(meet(r2,b),meet(join(r1,meet(r2,a)),join(a,b))),
    inference(monotonicity,[status(thm)],[64]) ).

tff(66,plain,
    meet(meet(r2,b),meet(join(r1,meet(r2,a)),join(a,b))) = meet(meet(r2,b),meet(join(a,b),join(r1,meet(r2,a)))),
    inference(symmetry,[status(thm)],[65]) ).

tff(67,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( join(X,meet(X,Y)) = X )
      <=> ( join(X,meet(X,Y)) = X ) )),
    inference(bind,[status(th)],]) ).

tff(68,plain,
    ( ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ) ),
    inference(quant_intro,[status(thm)],[67]) ).

tff(69,plain,
    ( ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(70,axiom,
    ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',absorption2) ).

tff(71,plain,
    ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[70,69]) ).

tff(72,plain,
    ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ),
    inference(skolemize,[status(sab)],[71]) ).

tff(73,plain,
    ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[72,68]) ).

tff(74,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(meet(r2,a),meet(meet(r2,a),b)) = meet(r2,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(75,plain,
    join(meet(r2,a),meet(meet(r2,a),b)) = meet(r2,a),
    inference(unit_resolution,[status(thm)],[74,73]) ).

tff(76,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(r2,a),b) = meet(r2,meet(a,b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(77,plain,
    meet(meet(r2,a),b) = meet(r2,meet(a,b)),
    inference(unit_resolution,[status(thm)],[76,37]) ).

tff(78,plain,
    meet(r2,meet(a,b)) = meet(meet(r2,a),b),
    inference(symmetry,[status(thm)],[77]) ).

tff(79,plain,
    ( complement(r2,meet(a,b))
  <=> complement(r2,meet(a,b)) ),
    inference(rewrite,[status(thm)],]) ).

tff(80,axiom,
    complement(r2,meet(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_of_a_meet_b) ).

tff(81,plain,
    complement(r2,meet(a,b)),
    inference(modus_ponens,[status(thm)],[80,79]) ).

tff(82,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) )
      <=> ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) ) )),
    inference(bind,[status(th)],]) ).

tff(83,plain,
    ( ! [Y: $i,X: $i] :
        ( ~ complement(X,Y)
        | ( meet(X,Y) = n0 ) )
  <=> ! [Y: $i,X: $i] :
        ( ~ complement(X,Y)
        | ( meet(X,Y) = n0 ) ) ),
    inference(quant_intro,[status(thm)],[82]) ).

tff(84,plain,
    ( ! [Y: $i,X: $i] :
        ( ~ complement(X,Y)
        | ( meet(X,Y) = n0 ) )
  <=> ! [Y: $i,X: $i] :
        ( ~ complement(X,Y)
        | ( meet(X,Y) = n0 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(85,axiom,
    ! [Y: $i,X: $i] :
      ( ~ complement(X,Y)
      | ( meet(X,Y) = n0 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-2.ax',complement_meet) ).

tff(86,plain,
    ! [Y: $i,X: $i] :
      ( ~ complement(X,Y)
      | ( meet(X,Y) = n0 ) ),
    inference(modus_ponens,[status(thm)],[85,84]) ).

tff(87,plain,
    ! [Y: $i,X: $i] :
      ( ~ complement(X,Y)
      | ( meet(X,Y) = n0 ) ),
    inference(skolemize,[status(sab)],[86]) ).

tff(88,plain,
    ! [Y: $i,X: $i] :
      ( ~ complement(X,Y)
      | ( meet(X,Y) = n0 ) ),
    inference(modus_ponens,[status(thm)],[87,83]) ).

tff(89,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ complement(X,Y)
            | ( meet(X,Y) = n0 ) )
      | ~ complement(r2,meet(a,b))
      | ( meet(r2,meet(a,b)) = n0 ) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ complement(X,Y)
            | ( meet(X,Y) = n0 ) )
      | ~ complement(r2,meet(a,b))
      | ( meet(r2,meet(a,b)) = n0 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(90,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) )
    | ~ complement(r2,meet(a,b))
    | ( meet(r2,meet(a,b)) = n0 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(91,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) )
    | ~ complement(r2,meet(a,b))
    | ( meet(r2,meet(a,b)) = n0 ) ),
    inference(modus_ponens,[status(thm)],[90,89]) ).

tff(92,plain,
    meet(r2,meet(a,b)) = n0,
    inference(unit_resolution,[status(thm)],[91,88,81]) ).

tff(93,plain,
    n0 = meet(r2,meet(a,b)),
    inference(symmetry,[status(thm)],[92]) ).

tff(94,plain,
    ( complement(r1,join(a,b))
  <=> complement(r1,join(a,b)) ),
    inference(rewrite,[status(thm)],]) ).

tff(95,axiom,
    complement(r1,join(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_of_a_join_b) ).

tff(96,plain,
    complement(r1,join(a,b)),
    inference(modus_ponens,[status(thm)],[95,94]) ).

tff(97,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ complement(X,Y)
            | ( meet(X,Y) = n0 ) )
      | ~ complement(r1,join(a,b))
      | ( meet(r1,join(a,b)) = n0 ) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ complement(X,Y)
            | ( meet(X,Y) = n0 ) )
      | ~ complement(r1,join(a,b))
      | ( meet(r1,join(a,b)) = n0 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(98,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) )
    | ~ complement(r1,join(a,b))
    | ( meet(r1,join(a,b)) = n0 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(99,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ complement(X,Y)
          | ( meet(X,Y) = n0 ) )
    | ~ complement(r1,join(a,b))
    | ( meet(r1,join(a,b)) = n0 ) ),
    inference(modus_ponens,[status(thm)],[98,97]) ).

tff(100,plain,
    meet(r1,join(a,b)) = n0,
    inference(unit_resolution,[status(thm)],[99,88,96]) ).

tff(101,plain,
    meet(r1,join(a,b)) = meet(meet(r2,a),b),
    inference(transitivity,[status(thm)],[100,93,78]) ).

tff(102,plain,
    join(meet(r2,a),meet(r1,join(a,b))) = join(meet(r2,a),meet(meet(r2,a),b)),
    inference(monotonicity,[status(thm)],[101]) ).

tff(103,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(a,join(a,b)) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(104,plain,
    meet(a,join(a,b)) = a,
    inference(unit_resolution,[status(thm)],[103,16]) ).

tff(105,plain,
    meet(r2,meet(a,join(a,b))) = meet(r2,a),
    inference(monotonicity,[status(thm)],[104]) ).

tff(106,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(r2,a),join(a,b)) = meet(r2,meet(a,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(107,plain,
    meet(meet(r2,a),join(a,b)) = meet(r2,meet(a,join(a,b))),
    inference(unit_resolution,[status(thm)],[106,37]) ).

tff(108,plain,
    meet(meet(r2,a),join(a,b)) = meet(r2,a),
    inference(transitivity,[status(thm)],[107,105]) ).

tff(109,plain,
    ( ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ( meet(X,Z) != X )
            | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
      | ( meet(meet(r2,a),join(a,b)) != meet(r2,a) )
      | ( meet(join(a,b),join(meet(r2,a),r1)) = join(meet(r2,a),meet(r1,join(a,b))) ) )
  <=> ( ~ ! [Z: $i,Y: $i,X: $i] :
            ( ( meet(X,Z) != X )
            | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
      | ( meet(meet(r2,a),join(a,b)) != meet(r2,a) )
      | ( meet(join(a,b),join(meet(r2,a),r1)) = join(meet(r2,a),meet(r1,join(a,b))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(110,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
    | ( meet(meet(r2,a),join(a,b)) != meet(r2,a) )
    | ( meet(join(a,b),join(meet(r2,a),r1)) = join(meet(r2,a),meet(r1,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(111,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] :
          ( ( meet(X,Z) != X )
          | ( meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ) )
    | ( meet(meet(r2,a),join(a,b)) != meet(r2,a) )
    | ( meet(join(a,b),join(meet(r2,a),r1)) = join(meet(r2,a),meet(r1,join(a,b))) ) ),
    inference(modus_ponens,[status(thm)],[110,109]) ).

tff(112,plain,
    meet(join(a,b),join(meet(r2,a),r1)) = join(meet(r2,a),meet(r1,join(a,b))),
    inference(unit_resolution,[status(thm)],[111,25,108]) ).

tff(113,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(meet(r2,a),r1) = join(r1,meet(r2,a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(114,plain,
    join(meet(r2,a),r1) = join(r1,meet(r2,a)),
    inference(unit_resolution,[status(thm)],[113,49]) ).

tff(115,plain,
    join(r1,meet(r2,a)) = join(meet(r2,a),r1),
    inference(symmetry,[status(thm)],[114]) ).

tff(116,plain,
    meet(join(a,b),join(r1,meet(r2,a))) = meet(join(a,b),join(meet(r2,a),r1)),
    inference(monotonicity,[status(thm)],[115]) ).

tff(117,plain,
    meet(join(r1,meet(r2,a)),join(a,b)) = meet(join(a,b),join(r1,meet(r2,a))),
    inference(symmetry,[status(thm)],[64]) ).

tff(118,plain,
    meet(join(r1,meet(r2,a)),join(a,b)) = meet(r2,a),
    inference(transitivity,[status(thm)],[117,116,112,102,75]) ).

tff(119,plain,
    meet(meet(r2,b),meet(join(r1,meet(r2,a)),join(a,b))) = meet(meet(r2,b),meet(r2,a)),
    inference(monotonicity,[status(thm)],[118]) ).

tff(120,plain,
    meet(meet(r2,b),meet(r2,a)) = meet(meet(r2,b),meet(join(r1,meet(r2,a)),join(a,b))),
    inference(symmetry,[status(thm)],[119]) ).

tff(121,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(b,r2) = meet(r2,b) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(122,plain,
    meet(b,r2) = meet(r2,b),
    inference(unit_resolution,[status(thm)],[121,7]) ).

tff(123,plain,
    meet(r2,b) = meet(b,r2),
    inference(symmetry,[status(thm)],[122]) ).

tff(124,plain,
    meet(meet(r2,b),meet(r2,a)) = meet(meet(b,r2),meet(r2,a)),
    inference(monotonicity,[status(thm)],[123]) ).

tff(125,plain,
    meet(meet(b,r2),meet(r2,a)) = meet(meet(r2,b),meet(r2,a)),
    inference(symmetry,[status(thm)],[124]) ).

tff(126,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(b,r2),meet(r2,a)) = meet(b,meet(r2,meet(r2,a))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(127,plain,
    meet(meet(b,r2),meet(r2,a)) = meet(b,meet(r2,meet(r2,a))),
    inference(unit_resolution,[status(thm)],[126,37]) ).

tff(128,plain,
    meet(b,meet(r2,meet(r2,a))) = meet(meet(b,r2),meet(r2,a)),
    inference(symmetry,[status(thm)],[127]) ).

tff(129,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(r2,join(r2,meet(r2,b))) = r2 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(130,plain,
    meet(r2,join(r2,meet(r2,b))) = r2,
    inference(unit_resolution,[status(thm)],[129,16]) ).

tff(131,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(r2,meet(r2,b)) = r2 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(132,plain,
    join(r2,meet(r2,b)) = r2,
    inference(unit_resolution,[status(thm)],[131,73]) ).

tff(133,plain,
    r2 = join(r2,meet(r2,b)),
    inference(symmetry,[status(thm)],[132]) ).

tff(134,plain,
    meet(r2,r2) = meet(r2,join(r2,meet(r2,b))),
    inference(monotonicity,[status(thm)],[133]) ).

tff(135,plain,
    meet(r2,r2) = r2,
    inference(transitivity,[status(thm)],[134,130]) ).

tff(136,plain,
    meet(meet(r2,r2),a) = meet(r2,a),
    inference(monotonicity,[status(thm)],[135]) ).

tff(137,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(r2,r2),a) = meet(r2,meet(r2,a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(138,plain,
    meet(meet(r2,r2),a) = meet(r2,meet(r2,a)),
    inference(unit_resolution,[status(thm)],[137,37]) ).

tff(139,plain,
    meet(r2,meet(r2,a)) = meet(meet(r2,r2),a),
    inference(symmetry,[status(thm)],[138]) ).

tff(140,plain,
    meet(r2,meet(r2,a)) = meet(r2,a),
    inference(transitivity,[status(thm)],[139,136]) ).

tff(141,plain,
    meet(b,meet(r2,meet(r2,a))) = meet(b,meet(r2,a)),
    inference(monotonicity,[status(thm)],[140]) ).

tff(142,plain,
    meet(b,meet(r2,a)) = meet(b,meet(r2,meet(r2,a))),
    inference(symmetry,[status(thm)],[141]) ).

tff(143,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(b,meet(r2,a)) = meet(meet(r2,a),b) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(144,plain,
    meet(b,meet(r2,a)) = meet(meet(r2,a),b),
    inference(unit_resolution,[status(thm)],[143,7]) ).

tff(145,plain,
    meet(meet(r2,a),b) = meet(b,meet(r2,a)),
    inference(symmetry,[status(thm)],[144]) ).

tff(146,plain,
    meet(r1,join(a,b)) = meet(meet(r2,b),join(r1,meet(r2,a))),
    inference(transitivity,[status(thm)],[100,93,78,145,142,128,125,120,66,62,59]) ).

tff(147,plain,
    join(r1,meet(r1,join(a,b))) = join(r1,meet(meet(r2,b),join(r1,meet(r2,a)))),
    inference(monotonicity,[status(thm)],[146]) ).

tff(148,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(r1,meet(r1,join(a,b))) = r1 ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(149,plain,
    join(r1,meet(r1,join(a,b))) = r1,
    inference(unit_resolution,[status(thm)],[148,73]) ).

tff(150,plain,
    r1 = join(r1,meet(r1,join(a,b))),
    inference(symmetry,[status(thm)],[149]) ).

tff(151,plain,
    r1 = meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))),
    inference(transitivity,[status(thm)],[150,147,30,9]) ).

tff(152,plain,
    ( ( r1 != meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))) )
  <=> ( r1 != meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(153,axiom,
    r1 != meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lemma) ).

tff(154,plain,
    r1 != meet(join(r1,meet(r2,b)),join(r1,meet(r2,a))),
    inference(modus_ponens,[status(thm)],[153,152]) ).

tff(155,plain,
    $false,
    inference(unit_resolution,[status(thm)],[154,151]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LAT005-3 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n017.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 Sep  1 10:03:22 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35  Usage: tptp [options] [-file:]file
% 0.13/0.35    -h, -?       prints this message.
% 0.13/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.35    -m, -model   generate model.
% 0.13/0.35    -p, -proof   generate proof.
% 0.13/0.35    -c, -core    generate unsat core of named formulas.
% 0.13/0.35    -st, -statistics display statistics.
% 0.13/0.35    -t:timeout   set timeout (in second).
% 0.13/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35    -<param>:<value> configuration parameter and value.
% 0.13/0.35    -o:<output-file> file to place output in.
% 1.68/1.34  % SZS status Unsatisfiable
% 1.68/1.34  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------