TSTP Solution File: LAT088-1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : LAT088-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n027.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 18:31:59 EDT 2022

% Result   : Unsatisfiable 0.17s 0.37s
% Output   : Proof 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   33
% Syntax   : Number of formulae    :  126 (  99 unt;   3 typ;   0 def)
%            Number of atoms       :  157 ( 151 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   46 (  17   ~;  13   |;   0   &)
%                                         (  16 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of FOOLs       :    5 (   5 fml;   0 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :  139 ( 127   !;   0   ?; 139   :)

% Comments : 
%------------------------------------------------------------------------------
tff(a_type,type,
    a: $i ).

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

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

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

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

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

tff(4,axiom,
    ! [B: $i,A: $i] : ( join(meet(A,B),meet(B,join(A,B))) = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_3) ).

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

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

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

tff(8,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(B,join(A,B))) = B )
    | ( join(meet(join(meet(a,a),meet(a,a)),a),meet(a,join(join(meet(a,a),meet(a,a)),a))) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

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

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

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

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

tff(13,axiom,
    ! [B: $i,A: $i,C: $i] : ( join(join(meet(A,B),meet(C,A)),A) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_5) ).

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

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

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

tff(17,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( join(join(meet(A,B),meet(C,A)),A) = A )
    | ( join(join(meet(a,a),meet(a,a)),a) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

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

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

tff(20,plain,
    meet(a,a) = meet(a,join(join(meet(a,a),meet(a,a)),a)),
    inference(symmetry,[status(thm)],[19]) ).

tff(21,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)) = join(meet(join(meet(a,a),meet(a,a)),a),meet(a,join(join(meet(a,a),meet(a,a)),a))),
    inference(monotonicity,[status(thm)],[20]) ).

tff(22,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)) = a,
    inference(transitivity,[status(thm)],[21,9]) ).

tff(23,plain,
    ^ [B: $i,A: $i] :
      refl(
        ( ( join(meet(A,A),meet(B,join(A,A))) = A )
      <=> ( join(meet(A,A),meet(B,join(A,A))) = A ) )),
    inference(bind,[status(th)],]) ).

tff(24,plain,
    ( ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A )
  <=> ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ) ),
    inference(quant_intro,[status(thm)],[23]) ).

tff(25,plain,
    ( ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A )
  <=> ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ) ),
    inference(rewrite,[status(thm)],]) ).

tff(26,axiom,
    ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_2) ).

tff(27,plain,
    ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ),
    inference(modus_ponens,[status(thm)],[26,25]) ).

tff(28,plain,
    ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ),
    inference(skolemize,[status(sab)],[27]) ).

tff(29,plain,
    ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A ),
    inference(modus_ponens,[status(thm)],[28,24]) ).

tff(30,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A )
    | ( join(meet(a,a),meet(join(a,a),join(a,a))) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(31,plain,
    join(meet(a,a),meet(join(a,a),join(a,a))) = a,
    inference(unit_resolution,[status(thm)],[30,29]) ).

tff(32,plain,
    meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))) = meet(a,a),
    inference(monotonicity,[status(thm)],[31,22]) ).

tff(33,plain,
    meet(a,a) = meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),
    inference(symmetry,[status(thm)],[32]) ).

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

tff(35,plain,
    meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),meet(a,a)) = meet(meet(a,a),meet(a,a)),
    inference(symmetry,[status(thm)],[34]) ).

tff(36,plain,
    ^ [B: $i,A: $i,C: $i] :
      refl(
        ( ( meet(meet(join(A,B),join(C,A)),A) = A )
      <=> ( meet(meet(join(A,B),join(C,A)),A) = A ) )),
    inference(bind,[status(th)],]) ).

tff(37,plain,
    ( ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
  <=> ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ) ),
    inference(quant_intro,[status(thm)],[36]) ).

tff(38,plain,
    ( ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
  <=> ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ) ),
    inference(rewrite,[status(thm)],]) ).

tff(39,axiom,
    ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_4) ).

tff(40,plain,
    ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ),
    inference(modus_ponens,[status(thm)],[39,38]) ).

tff(41,plain,
    ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ),
    inference(skolemize,[status(sab)],[40]) ).

tff(42,plain,
    ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A ),
    inference(modus_ponens,[status(thm)],[41,37]) ).

tff(43,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
    | ( meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),meet(a,a)) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(44,plain,
    meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),meet(a,a)) = meet(a,a),
    inference(unit_resolution,[status(thm)],[43,42]) ).

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

tff(46,plain,
    meet(a,join(join(meet(a,a),meet(a,a)),a)) = meet(meet(a,a),meet(a,a)),
    inference(transitivity,[status(thm)],[19,45,35]) ).

tff(47,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,A),meet(B,join(A,A))) = A )
    | ( join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(48,plain,
    join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))) = meet(a,a),
    inference(unit_resolution,[status(thm)],[47,29]) ).

tff(49,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(B,join(A,B))) = B )
    | ( join(meet(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,join(meet(a,a),meet(a,a))),join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))))) = meet(a,join(meet(a,a),meet(a,a))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(50,plain,
    join(meet(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,join(meet(a,a),meet(a,a))),join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))))) = meet(a,join(meet(a,a),meet(a,a))),
    inference(unit_resolution,[status(thm)],[49,7]) ).

tff(51,plain,
    meet(a,a) = meet(meet(a,a),meet(a,a)),
    inference(transitivity,[status(thm)],[45,35]) ).

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

tff(53,plain,
    join(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))) = meet(a,a),
    inference(transitivity,[status(thm)],[52,48]) ).

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

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

tff(56,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
    | ( meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(a,a),meet(a,a))),meet(a,a)) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(57,plain,
    meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(a,a),meet(a,a))),meet(a,a)) = meet(a,a),
    inference(unit_resolution,[status(thm)],[56,42]) ).

tff(58,plain,
    meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(a,a),meet(a,a))) = meet(a,join(meet(a,a),meet(a,a))),
    inference(monotonicity,[status(thm)],[31]) ).

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

tff(60,plain,
    meet(meet(a,join(meet(a,a),meet(a,a))),join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a))))) = meet(meet(join(meet(a,a),meet(join(a,a),join(a,a))),join(meet(a,a),meet(a,a))),meet(a,a)),
    inference(monotonicity,[status(thm)],[59,48]) ).

tff(61,plain,
    meet(meet(a,join(meet(a,a),meet(a,a))),join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a))))) = meet(meet(a,a),join(meet(a,a),meet(a,join(meet(a,a),meet(a,a))))),
    inference(transitivity,[status(thm)],[60,57,45,35,55]) ).

tff(62,plain,
    meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))) = meet(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))),
    inference(monotonicity,[status(thm)],[51]) ).

tff(63,plain,
    meet(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))) = meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))),
    inference(symmetry,[status(thm)],[62]) ).

tff(64,plain,
    join(meet(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,join(meet(a,a),meet(a,a))),join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))))) = join(meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,a),join(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))))),
    inference(monotonicity,[status(thm)],[63,61]) ).

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

tff(66,plain,
    ^ [B: $i,A: $i] :
      refl(
        ( ( join(meet(A,B),meet(A,join(A,B))) = A )
      <=> ( join(meet(A,B),meet(A,join(A,B))) = A ) )),
    inference(bind,[status(th)],]) ).

tff(67,plain,
    ( ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A )
  <=> ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ) ),
    inference(quant_intro,[status(thm)],[66]) ).

tff(68,plain,
    ( ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A )
  <=> ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ) ),
    inference(rewrite,[status(thm)],]) ).

tff(69,axiom,
    ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_1) ).

tff(70,plain,
    ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ),
    inference(modus_ponens,[status(thm)],[69,68]) ).

tff(71,plain,
    ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ),
    inference(skolemize,[status(sab)],[70]) ).

tff(72,plain,
    ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A ),
    inference(modus_ponens,[status(thm)],[71,67]) ).

tff(73,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A )
    | ( join(meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,a),join(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))))) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(74,plain,
    join(meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,a),join(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))))) = meet(a,a),
    inference(unit_resolution,[status(thm)],[73,72]) ).

tff(75,plain,
    meet(a,a) = join(meet(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))),meet(meet(a,a),join(meet(a,a),meet(a,join(meet(a,a),meet(a,a)))))),
    inference(symmetry,[status(thm)],[74]) ).

tff(76,plain,
    meet(a,a) = meet(a,join(meet(a,a),meet(a,a))),
    inference(transitivity,[status(thm)],[75,65,50]) ).

tff(77,plain,
    join(meet(a,a),meet(a,a)) = join(meet(meet(a,a),meet(a,a)),meet(a,join(meet(a,a),meet(a,a)))),
    inference(monotonicity,[status(thm)],[51,76]) ).

tff(78,plain,
    join(meet(a,a),meet(a,a)) = meet(a,a),
    inference(transitivity,[status(thm)],[77,48]) ).

tff(79,plain,
    meet(join(meet(a,a),meet(a,a)),a) = meet(meet(a,a),a),
    inference(monotonicity,[status(thm)],[78]) ).

tff(80,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(a,join(join(meet(a,a),meet(a,a)),a))) = join(meet(meet(a,a),a),meet(meet(a,a),meet(a,a))),
    inference(monotonicity,[status(thm)],[79,46]) ).

tff(81,plain,
    join(meet(meet(a,a),a),meet(meet(a,a),meet(a,a))) = join(meet(join(meet(a,a),meet(a,a)),a),meet(a,join(join(meet(a,a),meet(a,a)),a))),
    inference(symmetry,[status(thm)],[80]) ).

tff(82,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(B,join(A,B))) = B )
    | ( join(meet(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),meet(meet(a,a),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)))) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(83,plain,
    join(meet(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),meet(meet(a,a),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)))) = meet(a,a),
    inference(unit_resolution,[status(thm)],[82,7]) ).

tff(84,plain,
    meet(meet(a,a),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))) = meet(meet(a,a),a),
    inference(monotonicity,[status(thm)],[22]) ).

tff(85,plain,
    meet(meet(a,a),a) = meet(meet(a,a),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),
    inference(symmetry,[status(thm)],[84]) ).

tff(86,plain,
    meet(join(meet(a,a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))) = meet(join(meet(a,a),meet(a,a)),a),
    inference(monotonicity,[status(thm)],[22]) ).

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

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

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

tff(90,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
    | ( meet(meet(join(meet(a,a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),meet(a,a)) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(91,plain,
    meet(meet(join(meet(a,a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a))),meet(a,a)) = meet(a,a),
    inference(unit_resolution,[status(thm)],[90,42]) ).

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

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

tff(94,plain,
    join(meet(a,a),meet(meet(a,a),a)) = join(meet(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),meet(meet(a,a),join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)))),
    inference(monotonicity,[status(thm)],[93,85]) ).

tff(95,plain,
    join(meet(a,a),meet(meet(a,a),a)) = meet(a,a),
    inference(transitivity,[status(thm)],[94,83]) ).

tff(96,plain,
    meet(meet(a,a),join(meet(a,a),meet(meet(a,a),a))) = meet(meet(a,a),meet(a,a)),
    inference(monotonicity,[status(thm)],[95]) ).

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

tff(98,plain,
    meet(meet(a,a),a) = meet(join(meet(a,a),meet(a,a)),a),
    inference(symmetry,[status(thm)],[79]) ).

tff(99,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A )
    | ( join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),join(join(meet(a,a),meet(a,a)),a))) = join(meet(a,a),meet(a,a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(100,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),join(join(meet(a,a),meet(a,a)),a))) = join(meet(a,a),meet(a,a)),
    inference(unit_resolution,[status(thm)],[99,72]) ).

tff(101,plain,
    meet(join(meet(a,a),meet(a,a)),join(join(meet(a,a),meet(a,a)),a)) = meet(join(meet(a,a),meet(a,a)),a),
    inference(monotonicity,[status(thm)],[18]) ).

tff(102,plain,
    meet(join(meet(a,a),meet(a,a)),a) = meet(join(meet(a,a),meet(a,a)),join(join(meet(a,a),meet(a,a)),a)),
    inference(symmetry,[status(thm)],[101]) ).

tff(103,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a)) = join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),join(join(meet(a,a),meet(a,a)),a))),
    inference(monotonicity,[status(thm)],[102]) ).

tff(104,plain,
    join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a)) = join(meet(a,a),meet(a,a)),
    inference(transitivity,[status(thm)],[103,100]) ).

tff(105,plain,
    meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))) = meet(a,join(meet(a,a),meet(a,a))),
    inference(monotonicity,[status(thm)],[22,104]) ).

tff(106,plain,
    meet(a,join(meet(a,a),meet(a,a))) = meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),
    inference(symmetry,[status(thm)],[105]) ).

tff(107,plain,
    meet(a,a) = meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),
    inference(transitivity,[status(thm)],[75,65,50,106]) ).

tff(108,plain,
    meet(meet(a,a),meet(meet(a,a),a)) = meet(meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),meet(join(meet(a,a),meet(a,a)),a)),
    inference(monotonicity,[status(thm)],[107,98]) ).

tff(109,plain,
    meet(meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),meet(join(meet(a,a),meet(a,a)),a)) = meet(meet(a,a),meet(meet(a,a),a)),
    inference(symmetry,[status(thm)],[108]) ).

tff(110,plain,
    ( ~ ! [B: $i,A: $i,C: $i] : ( meet(meet(join(A,B),join(C,A)),A) = A )
    | ( meet(meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),meet(join(meet(a,a),meet(a,a)),a)) = meet(join(meet(a,a),meet(a,a)),a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(111,plain,
    meet(meet(join(meet(join(meet(a,a),meet(a,a)),a),meet(a,a)),join(meet(join(meet(a,a),meet(a,a)),a),meet(join(meet(a,a),meet(a,a)),a))),meet(join(meet(a,a),meet(a,a)),a)) = meet(join(meet(a,a),meet(a,a)),a),
    inference(unit_resolution,[status(thm)],[110,42]) ).

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

tff(113,plain,
    meet(meet(a,a),a) = meet(meet(a,a),meet(meet(a,a),a)),
    inference(transitivity,[status(thm)],[98,112,109]) ).

tff(114,plain,
    join(meet(meet(a,a),a),meet(meet(a,a),meet(a,a))) = join(meet(meet(a,a),meet(meet(a,a),a)),meet(meet(a,a),join(meet(a,a),meet(meet(a,a),a)))),
    inference(monotonicity,[status(thm)],[113,97]) ).

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

tff(116,plain,
    ( ~ ! [B: $i,A: $i] : ( join(meet(A,B),meet(A,join(A,B))) = A )
    | ( join(meet(meet(a,a),meet(meet(a,a),a)),meet(meet(a,a),join(meet(a,a),meet(meet(a,a),a)))) = meet(a,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(117,plain,
    join(meet(meet(a,a),meet(meet(a,a),a)),meet(meet(a,a),join(meet(a,a),meet(meet(a,a),a)))) = meet(a,a),
    inference(unit_resolution,[status(thm)],[116,72]) ).

tff(118,plain,
    meet(a,a) = join(meet(meet(a,a),meet(meet(a,a),a)),meet(meet(a,a),join(meet(a,a),meet(meet(a,a),a)))),
    inference(symmetry,[status(thm)],[117]) ).

tff(119,plain,
    meet(a,a) = a,
    inference(transitivity,[status(thm)],[118,115,81,9]) ).

tff(120,plain,
    ( ( meet(a,a) != a )
  <=> ( meet(a,a) != a ) ),
    inference(rewrite,[status(thm)],]) ).

tff(121,axiom,
    meet(a,a) != a,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_normal_axioms_1) ).

tff(122,plain,
    meet(a,a) != a,
    inference(modus_ponens,[status(thm)],[121,120]) ).

tff(123,plain,
    $false,
    inference(unit_resolution,[status(thm)],[122,119]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : LAT088-1 : TPTP v8.1.0. Released v2.6.0.
% 0.06/0.11  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.11/0.32  % Computer : n027.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Thu Sep  1 11:33:03 EDT 2022
% 0.11/0.32  % CPUTime  : 
% 0.11/0.32  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.11/0.32  Usage: tptp [options] [-file:]file
% 0.11/0.32    -h, -?       prints this message.
% 0.11/0.32    -smt2        print SMT-LIB2 benchmark.
% 0.11/0.32    -m, -model   generate model.
% 0.11/0.32    -p, -proof   generate proof.
% 0.11/0.32    -c, -core    generate unsat core of named formulas.
% 0.11/0.32    -st, -statistics display statistics.
% 0.11/0.32    -t:timeout   set timeout (in second).
% 0.11/0.32    -smt2status  display status in smt2 format instead of SZS.
% 0.11/0.32    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.11/0.32    -<param>:<value> configuration parameter and value.
% 0.11/0.32    -o:<output-file> file to place output in.
% 0.17/0.37  % SZS status Unsatisfiable
% 0.17/0.37  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------