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Z3---4.15.1.UNS-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : LAT143-1 : TPTP v9.0.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n004.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 05:13:54 AM UTC 2025

% Result   : Unsatisfiable 6.03s 6.24s
% Output   : Proof 6.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   63
% Syntax   : Number of formulae    :  227 ( 172 unt;   0 typ;   0 def)
%            Number of atoms       :  296 ( 288 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :  106 (  44   ~;  40   |;   0   &)
%                                         (  22 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of FOOLs       :    7 (   7 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    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  247 ( 230   !;   0   ?; 247   :)

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

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

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

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

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

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

tff(2,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)],[1]) ).

tff(3,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(4,axiom,
    ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',absorption2) ).

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

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

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

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

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

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

tff(11,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)],[10]) ).

tff(12,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(13,axiom,
    ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',commutativity_of_meet) ).

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

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

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

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

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

tff(19,plain,
    meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(a,b)) = meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(symmetry,[status(thm)],[18]) ).

tff(20,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a) = meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(21,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a) = meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(unit_resolution,[status(thm)],[20,16]) ).

tff(22,plain,
    meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) = meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),
    inference(symmetry,[status(thm)],[21]) ).

tff(23,plain,
    meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(a,b)) = meet(meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),join(a,b)),
    inference(monotonicity,[status(thm)],[22]) ).

tff(24,plain,
    meet(meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),join(a,b)) = meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(a,b)),
    inference(symmetry,[status(thm)],[23]) ).

tff(25,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(26,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)],[25]) ).

tff(27,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(28,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(29,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[28,27]) ).

tff(30,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(skolemize,[status(sab)],[29]) ).

tff(31,plain,
    ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[30,26]) ).

tff(32,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),join(a,b)) = meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),meet(a,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(33,plain,
    meet(meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),join(a,b)) = meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),meet(a,join(a,b))),
    inference(unit_resolution,[status(thm)],[32,31]) ).

tff(34,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),meet(a,join(a,b))) = meet(meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),join(a,b)),
    inference(symmetry,[status(thm)],[33]) ).

tff(35,plain,
    ^ [Y: $i,X: $i] :
      refl(( ( meet(X,join(X,Y)) = X )
      <=> ( meet(X,join(X,Y)) = X ) )),
    inference(bind,[status(th)],[]) ).

tff(36,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)],[35]) ).

tff(37,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(38,axiom,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',absorption1) ).

tff(39,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[38,37]) ).

tff(40,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(skolemize,[status(sab)],[39]) ).

tff(41,plain,
    ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[40,36]) ).

tff(42,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(a,join(a,b)) = a ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(43,plain,
    meet(a,join(a,b)) = a,
    inference(unit_resolution,[status(thm)],[42,41]) ).

tff(44,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),meet(a,join(a,b))) = meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a),
    inference(monotonicity,[status(thm)],[43]) ).

tff(45,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),a) = meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),meet(a,join(a,b))),
    inference(symmetry,[status(thm)],[44]) ).

tff(46,plain,
    meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) = meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(transitivity,[status(thm)],[22,45,34,24,19]) ).

tff(47,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))) = join(meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))),
    inference(monotonicity,[status(thm)],[46]) ).

tff(48,plain,
    join(meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[47]) ).

tff(49,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),meet(c,join(a,b)))) = join(meet(a,b),meet(a,c)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(50,plain,
    meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),meet(c,join(a,b)))) = join(meet(a,b),meet(a,c)),
    inference(unit_resolution,[status(thm)],[49,41]) ).

tff(51,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(( ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
      <=> ( join(join(X,Y),Z) = join(X,join(Y,Z)) ) )),
    inference(bind,[status(th)],[]) ).

tff(52,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ) ),
    inference(quant_intro,[status(thm)],[51]) ).

tff(53,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(54,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',associativity_of_join) ).

tff(55,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[54,53]) ).

tff(56,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ),
    inference(skolemize,[status(sab)],[55]) ).

tff(57,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[56,52]) ).

tff(58,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(meet(a,b),meet(a,c)),meet(c,join(a,b))) = join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(59,plain,
    join(join(meet(a,b),meet(a,c)),meet(c,join(a,b))) = join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),
    inference(unit_resolution,[status(thm)],[58,57]) ).

tff(60,plain,
    join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))) = join(join(meet(a,b),meet(a,c)),meet(c,join(a,b))),
    inference(symmetry,[status(thm)],[59]) ).

tff(61,plain,
    meet(join(meet(a,b),meet(a,c)),join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) = meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),meet(c,join(a,b)))),
    inference(monotonicity,[status(thm)],[60]) ).

tff(62,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),join(meet(a,b),meet(a,c))) = meet(join(meet(a,b),meet(a,c)),join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(63,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),join(meet(a,b),meet(a,c))) = meet(join(meet(a,b),meet(a,c)),join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(unit_resolution,[status(thm)],[62,16]) ).

tff(64,plain,
    meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),join(meet(a,b),meet(a,c))) = join(meet(a,b),meet(a,c)),
    inference(transitivity,[status(thm)],[63,61,50]) ).

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

tff(66,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))) = meet(a,meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),join(meet(a,b),meet(a,c)))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(67,plain,
    meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))) = meet(a,meet(join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),join(meet(a,b),meet(a,c)))),
    inference(unit_resolution,[status(thm)],[66,31]) ).

tff(68,plain,
    meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))) = meet(a,join(meet(a,b),meet(a,c))),
    inference(transitivity,[status(thm)],[67,65]) ).

tff(69,plain,
    meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(transitivity,[status(thm)],[18,23,33,44,21]) ).

tff(70,plain,
    join(meet(join(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,join(meet(a,b),meet(a,c)))),
    inference(monotonicity,[status(thm)],[69,68]) ).

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

tff(72,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),a)) = join(meet(a,b),meet(a,c)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(73,plain,
    meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),a)) = join(meet(a,b),meet(a,c)),
    inference(unit_resolution,[status(thm)],[72,41]) ).

tff(74,plain,
    ^ [Y: $i,X: $i] :
      refl(( ( join(X,Y) = join(Y,X) )
      <=> ( join(X,Y) = join(Y,X) ) )),
    inference(bind,[status(th)],[]) ).

tff(75,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)],[74]) ).

tff(76,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(77,axiom,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LAT001-0.ax',commutativity_of_join) ).

tff(78,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(modus_ponens,[status(thm)],[77,76]) ).

tff(79,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(skolemize,[status(sab)],[78]) ).

tff(80,plain,
    ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) ),
    inference(modus_ponens,[status(thm)],[79,75]) ).

tff(81,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(join(meet(a,b),meet(a,c)),a) = join(a,join(meet(a,b),meet(a,c))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(82,plain,
    join(join(meet(a,b),meet(a,c)),a) = join(a,join(meet(a,b),meet(a,c))),
    inference(unit_resolution,[status(thm)],[81,80]) ).

tff(83,plain,
    join(a,join(meet(a,b),meet(a,c))) = join(join(meet(a,b),meet(a,c)),a),
    inference(symmetry,[status(thm)],[82]) ).

tff(84,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(a,meet(a,b)),meet(a,c)) = join(a,join(meet(a,b),meet(a,c))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(85,plain,
    join(join(a,meet(a,b)),meet(a,c)) = join(a,join(meet(a,b),meet(a,c))),
    inference(unit_resolution,[status(thm)],[84,57]) ).

tff(86,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(a,meet(a,b)) = a ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(87,plain,
    join(a,meet(a,b)) = a,
    inference(unit_resolution,[status(thm)],[86,7]) ).

tff(88,plain,
    join(join(a,meet(a,b)),meet(a,c)) = join(a,meet(a,c)),
    inference(monotonicity,[status(thm)],[87]) ).

tff(89,plain,
    join(a,meet(a,c)) = join(join(a,meet(a,b)),meet(a,c)),
    inference(symmetry,[status(thm)],[88]) ).

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

tff(91,plain,
    join(a,meet(a,c)) = a,
    inference(unit_resolution,[status(thm)],[90,7]) ).

tff(92,plain,
    a = join(a,meet(a,c)),
    inference(symmetry,[status(thm)],[91]) ).

tff(93,plain,
    a = join(join(meet(a,b),meet(a,c)),a),
    inference(transitivity,[status(thm)],[92,89,85,83]) ).

tff(94,plain,
    meet(join(meet(a,b),meet(a,c)),a) = meet(join(meet(a,b),meet(a,c)),join(join(meet(a,b),meet(a,c)),a)),
    inference(monotonicity,[status(thm)],[93]) ).

tff(95,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(meet(a,b),meet(a,c)),a) = meet(a,join(meet(a,b),meet(a,c))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(96,plain,
    meet(join(meet(a,b),meet(a,c)),a) = meet(a,join(meet(a,b),meet(a,c))),
    inference(unit_resolution,[status(thm)],[95,16]) ).

tff(97,plain,
    meet(a,join(meet(a,b),meet(a,c))) = meet(join(meet(a,b),meet(a,c)),a),
    inference(symmetry,[status(thm)],[96]) ).

tff(98,plain,
    meet(a,join(meet(a,b),meet(a,c))) = join(meet(a,b),meet(a,c)),
    inference(transitivity,[status(thm)],[97,94,73]) ).

tff(99,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))),
    inference(monotonicity,[status(thm)],[98]) ).

tff(100,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[99]) ).

tff(101,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(102,plain,
    join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),
    inference(unit_resolution,[status(thm)],[101,80]) ).

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

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

tff(105,plain,
    meet(c,meet(a,join(a,b))) = meet(c,a),
    inference(monotonicity,[status(thm)],[43]) ).

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

tff(107,plain,
    meet(meet(c,a),join(a,b)) = meet(c,meet(a,join(a,b))),
    inference(unit_resolution,[status(thm)],[106,31]) ).

tff(108,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(b,a) = join(a,b) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(109,plain,
    join(b,a) = join(a,b),
    inference(unit_resolution,[status(thm)],[108,80]) ).

tff(110,plain,
    meet(a,c) = meet(c,a),
    inference(symmetry,[status(thm)],[104]) ).

tff(111,plain,
    meet(meet(a,c),join(b,a)) = meet(meet(c,a),join(a,b)),
    inference(monotonicity,[status(thm)],[110,109]) ).

tff(112,plain,
    meet(meet(a,c),join(b,a)) = meet(a,c),
    inference(transitivity,[status(thm)],[111,107,105,104]) ).

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

tff(114,plain,
    meet(b,a) = meet(a,b),
    inference(unit_resolution,[status(thm)],[113,16]) ).

tff(115,plain,
    join(meet(b,a),meet(meet(a,c),join(b,a))) = join(meet(a,b),meet(a,c)),
    inference(monotonicity,[status(thm)],[114,112]) ).

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

tff(117,plain,
    meet(a,join(meet(a,b),meet(a,c))) = meet(a,join(meet(b,a),meet(meet(a,c),join(b,a)))),
    inference(symmetry,[status(thm)],[116]) ).

tff(118,plain,
    meet(a,b) = meet(b,a),
    inference(symmetry,[status(thm)],[114]) ).

tff(119,plain,
    join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(b,a),meet(a,join(meet(b,a),meet(meet(a,c),join(b,a))))),
    inference(monotonicity,[status(thm)],[118,117]) ).

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

tff(121,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(( ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) )
      <=> ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ) )),
    inference(bind,[status(th)],[]) ).

tff(122,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ) ),
    inference(quant_intro,[status(thm)],[121]) ).

tff(123,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(124,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H24) ).

tff(125,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ),
    inference(modus_ponens,[status(thm)],[124,123]) ).

tff(126,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ),
    inference(skolemize,[status(sab)],[125]) ).

tff(127,plain,
    ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) ),
    inference(modus_ponens,[status(thm)],[126,122]) ).

tff(128,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) )
    | ( join(meet(b,a),meet(a,meet(a,c))) = join(meet(b,a),meet(a,join(meet(b,a),meet(meet(a,c),join(b,a))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(129,plain,
    join(meet(b,a),meet(a,meet(a,c))) = join(meet(b,a),meet(a,join(meet(b,a),meet(meet(a,c),join(b,a))))),
    inference(unit_resolution,[status(thm)],[128,127]) ).

tff(130,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))) = meet(a,c) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(131,plain,
    meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))) = meet(a,c),
    inference(unit_resolution,[status(thm)],[130,41]) ).

tff(132,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))) = meet(a,meet(c,join(meet(a,c),meet(c,join(a,b))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(133,plain,
    meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))) = meet(a,meet(c,join(meet(a,c),meet(c,join(a,b))))),
    inference(unit_resolution,[status(thm)],[132,31]) ).

tff(134,plain,
    meet(a,meet(c,join(meet(a,c),meet(c,join(a,b))))) = meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))),
    inference(symmetry,[status(thm)],[133]) ).

tff(135,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(a,join(a,meet(a,b))) = a ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(136,plain,
    meet(a,join(a,meet(a,b))) = a,
    inference(unit_resolution,[status(thm)],[135,41]) ).

tff(137,plain,
    a = join(a,meet(a,b)),
    inference(symmetry,[status(thm)],[87]) ).

tff(138,plain,
    meet(a,a) = meet(a,join(a,meet(a,b))),
    inference(monotonicity,[status(thm)],[137]) ).

tff(139,plain,
    meet(a,a) = a,
    inference(transitivity,[status(thm)],[138,136]) ).

tff(140,plain,
    meet(meet(a,a),meet(c,join(meet(a,c),meet(c,join(a,b))))) = meet(a,meet(c,join(meet(a,c),meet(c,join(a,b))))),
    inference(monotonicity,[status(thm)],[139]) ).

tff(141,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) )
    | ( meet(meet(a,a),meet(c,join(meet(a,c),meet(c,join(a,b))))) = meet(a,meet(a,meet(c,join(meet(a,c),meet(c,join(a,b)))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(142,plain,
    meet(meet(a,a),meet(c,join(meet(a,c),meet(c,join(a,b))))) = meet(a,meet(a,meet(c,join(meet(a,c),meet(c,join(a,b)))))),
    inference(unit_resolution,[status(thm)],[141,31]) ).

tff(143,plain,
    meet(a,meet(a,meet(c,join(meet(a,c),meet(c,join(a,b)))))) = meet(meet(a,a),meet(c,join(meet(a,c),meet(c,join(a,b))))),
    inference(symmetry,[status(thm)],[142]) ).

tff(144,plain,
    meet(a,c) = meet(meet(a,c),join(meet(a,c),meet(c,join(a,b)))),
    inference(symmetry,[status(thm)],[131]) ).

tff(145,plain,
    meet(a,c) = meet(a,meet(c,join(meet(a,c),meet(c,join(a,b))))),
    inference(transitivity,[status(thm)],[144,133]) ).

tff(146,plain,
    meet(a,meet(a,c)) = meet(a,meet(a,meet(c,join(meet(a,c),meet(c,join(a,b)))))),
    inference(monotonicity,[status(thm)],[145]) ).

tff(147,plain,
    meet(a,meet(a,c)) = meet(a,c),
    inference(transitivity,[status(thm)],[146,143,140,134,131]) ).

tff(148,plain,
    join(meet(b,a),meet(a,meet(a,c))) = join(meet(a,b),meet(a,c)),
    inference(monotonicity,[status(thm)],[114,147]) ).

tff(149,plain,
    join(meet(a,b),meet(a,c)) = join(meet(b,a),meet(a,meet(a,c))),
    inference(symmetry,[status(thm)],[148]) ).

tff(150,plain,
    join(meet(a,b),meet(a,c)) = join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),
    inference(transitivity,[status(thm)],[149,129,120,102]) ).

tff(151,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b))),
    inference(monotonicity,[status(thm)],[150]) ).

tff(152,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c))),
    inference(symmetry,[status(thm)],[151]) ).

tff(153,plain,
    join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)) = join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[102]) ).

tff(154,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,join(meet(a,b),meet(a,c))))),
    inference(monotonicity,[status(thm)],[153]) ).

tff(155,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,join(meet(a,b),meet(a,c))))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b))),
    inference(symmetry,[status(thm)],[154]) ).

tff(156,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,join(meet(a,b),meet(a,c))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(157,plain,
    join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,join(meet(a,b),meet(a,c))))),
    inference(unit_resolution,[status(thm)],[156,57]) ).

tff(158,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(159,plain,
    join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(unit_resolution,[status(thm)],[158,80]) ).

tff(160,plain,
    join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[159]) ).

tff(161,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(162,plain,
    join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),
    inference(unit_resolution,[status(thm)],[161,80]) ).

tff(163,plain,
    join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(monotonicity,[status(thm)],[162]) ).

tff(164,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(165,plain,
    join(join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))),
    inference(unit_resolution,[status(thm)],[164,57]) ).

tff(166,plain,
    join(join(meet(a,b),meet(a,c)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(monotonicity,[status(thm)],[150]) ).

tff(167,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(join(meet(a,b),meet(a,c)),meet(join(meet(a,b),meet(a,c)),meet(a,b))) = join(meet(a,b),meet(a,c)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(168,plain,
    join(join(meet(a,b),meet(a,c)),meet(join(meet(a,b),meet(a,c)),meet(a,b))) = join(meet(a,b),meet(a,c)),
    inference(unit_resolution,[status(thm)],[167,7]) ).

tff(169,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(meet(a,b),meet(a,c)),meet(a,b)) = meet(meet(a,b),join(meet(a,b),meet(a,c))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(170,plain,
    meet(join(meet(a,b),meet(a,c)),meet(a,b)) = meet(meet(a,b),join(meet(a,b),meet(a,c))),
    inference(unit_resolution,[status(thm)],[169,16]) ).

tff(171,plain,
    meet(meet(a,b),join(meet(a,b),meet(a,c))) = meet(join(meet(a,b),meet(a,c)),meet(a,b)),
    inference(symmetry,[status(thm)],[170]) ).

tff(172,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,join(X,Y)) = X )
    | ( meet(meet(a,b),join(meet(a,b),meet(a,c))) = meet(a,b) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(173,plain,
    meet(meet(a,b),join(meet(a,b),meet(a,c))) = meet(a,b),
    inference(unit_resolution,[status(thm)],[172,41]) ).

tff(174,plain,
    meet(a,b) = meet(meet(a,b),join(meet(a,b),meet(a,c))),
    inference(symmetry,[status(thm)],[173]) ).

tff(175,plain,
    meet(a,b) = meet(join(meet(a,b),meet(a,c)),meet(a,b)),
    inference(transitivity,[status(thm)],[174,171]) ).

tff(176,plain,
    join(join(meet(a,b),meet(a,c)),meet(a,b)) = join(join(meet(a,b),meet(a,c)),meet(join(meet(a,b),meet(a,c)),meet(a,b))),
    inference(monotonicity,[status(thm)],[175]) ).

tff(177,plain,
    join(join(meet(a,b),meet(a,c)),meet(a,b)) = join(meet(a,b),meet(a,c)),
    inference(transitivity,[status(thm)],[176,168]) ).

tff(178,plain,
    join(join(join(meet(a,b),meet(a,c)),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(join(meet(a,b),meet(a,c)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(monotonicity,[status(thm)],[177]) ).

tff(179,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(join(meet(a,b),meet(a,c)),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(join(meet(a,b),meet(a,c)),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(180,plain,
    join(join(join(meet(a,b),meet(a,c)),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))) = join(join(meet(a,b),meet(a,c)),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))),
    inference(unit_resolution,[status(thm)],[179,57]) ).

tff(181,plain,
    join(join(meet(a,b),meet(a,c)),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))) = join(join(join(meet(a,b),meet(a,c)),meet(a,b)),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(symmetry,[status(thm)],[180]) ).

tff(182,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)) = join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))))),
    inference(symmetry,[status(thm)],[162]) ).

tff(183,plain,
    join(join(meet(a,b),meet(a,c)),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(join(meet(a,b),meet(a,c)),join(meet(a,b),meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))))),
    inference(monotonicity,[status(thm)],[182]) ).

tff(184,plain,
    join(meet(b,a),meet(a,join(meet(b,a),meet(meet(a,c),join(b,a))))) = join(meet(b,a),meet(a,meet(a,c))),
    inference(symmetry,[status(thm)],[129]) ).

tff(185,plain,
    join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)) = join(meet(a,b),meet(a,c)),
    inference(transitivity,[status(thm)],[153,119,184,148]) ).

tff(186,plain,
    join(join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(join(meet(a,b),meet(a,c)),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(monotonicity,[status(thm)],[185]) ).

tff(187,plain,
    join(join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(join(meet(a,join(meet(a,b),meet(a,c))),meet(a,b)),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(monotonicity,[status(thm)],[102]) ).

tff(188,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(meet(a,b),join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(189,plain,
    join(join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))) = join(meet(a,b),join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)))),
    inference(unit_resolution,[status(thm)],[188,57]) ).

tff(190,plain,
    join(meet(a,b),join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)))) = join(join(meet(a,b),meet(a,join(meet(a,b),meet(a,c)))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(symmetry,[status(thm)],[189]) ).

tff(191,plain,
    join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,join(meet(a,b),meet(a,c))))) = join(join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)),meet(a,join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[157]) ).

tff(192,plain,
    meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) = join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),join(meet(a,b),meet(a,c)))),
    inference(symmetry,[status(thm)],[9]) ).

tff(193,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(meet(c,join(a,b)),join(meet(a,b),meet(a,c))) = join(join(meet(a,b),meet(a,c)),meet(c,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(194,plain,
    join(meet(c,join(a,b)),join(meet(a,b),meet(a,c))) = join(join(meet(a,b),meet(a,c)),meet(c,join(a,b))),
    inference(unit_resolution,[status(thm)],[193,80]) ).

tff(195,plain,
    join(meet(a,b),meet(a,c)) = join(meet(b,a),meet(a,c)),
    inference(monotonicity,[status(thm)],[118]) ).

tff(196,plain,
    join(meet(b,a),meet(a,c)) = join(meet(a,b),meet(a,c)),
    inference(symmetry,[status(thm)],[195]) ).

tff(197,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(meet(X,Y),meet(Y,Z)) = join(meet(X,Y),meet(Y,join(meet(X,Y),meet(Z,join(X,Y))))) )
    | ( join(meet(b,a),meet(a,c)) = join(meet(b,a),meet(a,join(meet(b,a),meet(c,join(b,a))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(198,plain,
    join(meet(b,a),meet(a,c)) = join(meet(b,a),meet(a,join(meet(b,a),meet(c,join(b,a))))),
    inference(unit_resolution,[status(thm)],[197,127]) ).

tff(199,plain,
    join(meet(b,a),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(b,a),meet(a,c)),
    inference(symmetry,[status(thm)],[198]) ).

tff(200,plain,
    join(meet(a,b),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(b,a),meet(a,join(meet(b,a),meet(c,join(b,a))))),
    inference(monotonicity,[status(thm)],[118]) ).

tff(201,plain,
    join(meet(a,b),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(a,b),meet(a,c)),
    inference(transitivity,[status(thm)],[200,199,196]) ).

tff(202,plain,
    join(meet(c,join(a,b)),join(meet(a,b),meet(a,join(meet(b,a),meet(c,join(b,a)))))) = join(meet(c,join(a,b)),join(meet(a,b),meet(a,c))),
    inference(monotonicity,[status(thm)],[201]) ).

tff(203,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) )
    | ( join(join(meet(c,join(a,b)),meet(a,b)),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(c,join(a,b)),join(meet(a,b),meet(a,join(meet(b,a),meet(c,join(b,a)))))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(204,plain,
    join(join(meet(c,join(a,b)),meet(a,b)),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(c,join(a,b)),join(meet(a,b),meet(a,join(meet(b,a),meet(c,join(b,a)))))),
    inference(unit_resolution,[status(thm)],[203,57]) ).

tff(205,plain,
    meet(c,join(b,a)) = meet(c,join(a,b)),
    inference(monotonicity,[status(thm)],[109]) ).

tff(206,plain,
    join(meet(b,a),meet(c,join(b,a))) = join(meet(a,b),meet(c,join(a,b))),
    inference(monotonicity,[status(thm)],[114,205]) ).

tff(207,plain,
    join(meet(a,b),meet(c,join(a,b))) = join(meet(b,a),meet(c,join(b,a))),
    inference(symmetry,[status(thm)],[206]) ).

tff(208,plain,
    meet(a,join(meet(a,b),meet(c,join(a,b)))) = meet(a,join(meet(b,a),meet(c,join(b,a)))),
    inference(monotonicity,[status(thm)],[207]) ).

tff(209,plain,
    ( ~ ! [Y: $i,X: $i] : ( meet(X,Y) = meet(Y,X) )
    | ( meet(join(meet(a,b),meet(c,join(a,b))),a) = meet(a,join(meet(a,b),meet(c,join(a,b)))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(210,plain,
    meet(join(meet(a,b),meet(c,join(a,b))),a) = meet(a,join(meet(a,b),meet(c,join(a,b)))),
    inference(unit_resolution,[status(thm)],[209,16]) ).

tff(211,plain,
    meet(join(meet(a,b),meet(c,join(a,b))),a) = meet(a,join(meet(b,a),meet(c,join(b,a)))),
    inference(transitivity,[status(thm)],[210,208]) ).

tff(212,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,Y) = join(Y,X) )
    | ( join(meet(c,join(a,b)),meet(a,b)) = join(meet(a,b),meet(c,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(213,plain,
    join(meet(c,join(a,b)),meet(a,b)) = join(meet(a,b),meet(c,join(a,b))),
    inference(unit_resolution,[status(thm)],[212,80]) ).

tff(214,plain,
    join(meet(a,b),meet(c,join(a,b))) = join(meet(c,join(a,b)),meet(a,b)),
    inference(symmetry,[status(thm)],[213]) ).

tff(215,plain,
    join(join(meet(a,b),meet(c,join(a,b))),meet(join(meet(a,b),meet(c,join(a,b))),a)) = join(join(meet(c,join(a,b)),meet(a,b)),meet(a,join(meet(b,a),meet(c,join(b,a))))),
    inference(monotonicity,[status(thm)],[214,211]) ).

tff(216,plain,
    ( ~ ! [Y: $i,X: $i] : ( join(X,meet(X,Y)) = X )
    | ( join(join(meet(a,b),meet(c,join(a,b))),meet(join(meet(a,b),meet(c,join(a,b))),a)) = join(meet(a,b),meet(c,join(a,b))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(217,plain,
    join(join(meet(a,b),meet(c,join(a,b))),meet(join(meet(a,b),meet(c,join(a,b))),a)) = join(meet(a,b),meet(c,join(a,b))),
    inference(unit_resolution,[status(thm)],[216,7]) ).

tff(218,plain,
    join(meet(a,b),meet(c,join(a,b))) = join(join(meet(a,b),meet(c,join(a,b))),meet(join(meet(a,b),meet(c,join(a,b))),a)),
    inference(symmetry,[status(thm)],[217]) ).

tff(219,plain,
    join(meet(b,a),meet(c,join(b,a))) = join(meet(a,b),join(meet(a,c),meet(c,join(a,b)))),
    inference(transitivity,[status(thm)],[206,218,215,204,202,194,59]) ).

tff(220,plain,
    meet(a,join(meet(b,a),meet(c,join(b,a)))) = meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(monotonicity,[status(thm)],[219]) ).

tff(221,plain,
    meet(a,join(meet(b,a),meet(c,join(b,a)))) = join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b))),
    inference(transitivity,[status(thm)],[220,192,47,70,99,151,154,191,159]) ).

tff(222,plain,
    join(meet(b,a),meet(a,join(meet(b,a),meet(c,join(b,a))))) = join(meet(a,b),join(meet(a,join(meet(a,b),meet(a,c))),join(meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),meet(a,b)))),
    inference(monotonicity,[status(thm)],[114,221]) ).

tff(223,plain,
    meet(a,join(meet(a,b),meet(a,c))) = meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(transitivity,[status(thm)],[97,94,73,195,198,222,190,187,186,183,181,178,166,165,163,160,157,155,152,100,71,48,9]) ).

tff(224,plain,
    ( ( meet(a,join(meet(a,b),meet(a,c))) != meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) )
  <=> ( meet(a,join(meet(a,b),meet(a,c))) != meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(225,axiom,
    meet(a,join(meet(a,b),meet(a,c))) != meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_H15) ).

tff(226,plain,
    meet(a,join(meet(a,b),meet(a,c))) != meet(a,join(meet(a,b),join(meet(a,c),meet(c,join(a,b))))),
    inference(modus_ponens,[status(thm)],[225,224]) ).

tff(227,plain,
    $false,
    inference(unit_resolution,[status(thm)],[226,223]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : LAT143-1 : TPTP v9.0.0. Released v3.1.0.
% 0.12/0.13  % Command    : run_E %s %d THM
% 0.12/0.35  % Computer : n004.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Thu Jun 19 19:39:08 EDT 2025
% 0.12/0.35  % CPUTime    : 
% 6.03/6.24  % SZS status Unsatisfiable
% 6.03/6.24  % SZS output start Proof
% See solution above
% 6.03/6.27  % E exiting
%------------------------------------------------------------------------------