anchor.diff:  115,9/17/2014 11:28:19,Paolo,rao,Inspect potential NC,8,start,Go to station (Paolo),
   115,9/17/2014 11:43:21,Paolo,rao,Inspect potential NC,8,finish,,
   113,9/17/2014 11:44:21,Fredrico,worker,Assemble Coffeemaker,8,resume,,
  +102,9/17/2014 12:14:39,Francesco,worker,Assemble Coffeemaker,7,finish,,
  +103,9/17/2014 12:14:42,Paolo,rao,Go to station,7,start,,
  +103,9/17/2014 12:24:39,Paolo,rao,Go to station,7,finish,,
  +104,9/17/2014 12:24:45,Paolo,rao,Inspect finished Coffeemaker,7,start,Go to station (Paolo),
  +104,9/17/2014 14:40:01,Paolo,rao,Inspect finished Coffeemaker,7,finish,,
  +105,9/17/2014 14:41:01,Francesco,worker,Transport to delivery,7,start,,
  +105,9/17/2014 15:12:12,Francesco,worker,Transport to delivery,7,finish,,
  +100,9/17/2014 15:12:12,Francesco,worker,Produce Coffeemaker,7,finish,,
   83,9/17/2014 15:45:21,Biagio,worker,Assemble Coffeemaker,6,pause,,
   84,9/17/2014 15:45:21,Paolo,rao,Go to station,6,start,,
   84,9/17/2014 15:55:11,Paolo,rao,Go to station,6,finish,,
  
positive.code: 81,9/17/2014 9:23:00,Biagio,worker,Produce Coffeemaker,6,start,Kitting Coffeemaker;Assemble Coffeemaker;Inspect finished Coffeemaker;Transport to delivery,
  82,9/17/2014 9:23:00,Biagio,worker,Kitting Coffeemaker,6,start,,
  111,9/17/2014 9:25:00,Fredrico,worker,Produce Coffeemaker,8,start,Kitting Coffeemaker;Assemble Coffeemaker;Inspect finished Coffeemaker;Transport to delivery,
  
negative.code: 46,9/19/2014 14:59:12,Francesco,worker,Transport to delivery,5,finish,,
  41,9/19/2014 14:59:12,Francesco,worker,Produce Coffeemaker,5,finish,,
  999,9/19/2014 18:00:00,global,global,,,endOfDay,,
  999,9/22/2014 8:30:00,global,global,,,startOfDay,,
  83,9/22/2014 9:04:39,Biagio,worker,Assemble Coffeemaker,6,resume,,
  31,9/22/2014 9:08:00,Fredrico,worker,Produce Coffeemaker,3,start,Kitting Coffeemaker;Assemble Coffeemaker;Inspect finished Coffeemaker;Transport to delivery,
  32,9/22/2014 9:08:00,Fredrico,worker,Kitting Coffeemaker,3,start,,
  32,9/22/2014 10:36:03,Fredrico,worker,Kitting Coffeemaker,3,finish,,
  33,9/22/2014 10:38:32,Fredrico,worker,Assemble Coffeemaker,3,start,,
  83,9/22/2014 14:42:39,Biagio,worker,Assemble Coffeemaker,6,finish,,
  96,9/22/2014 14:42:39,Paolo,rao,Go to station,6,start,,
  96,9/22/2014 14:52:39,Paolo,rao,Go to station,6,finish,,
  97,9/22/2014 14:54:39,Paolo,rao,Inspect finished Coffeemaker,6,start,Go to station (Paolo),
  97,9/22/2014 17:27:39,Paolo,rao,Inspect finished Coffeemaker,6,finish,,
  98,9/22/2014 17:29:39,Biagio,worker,Transport to delivery,6,start,,
  98,9/22/2014 17:47:39,Biagio,worker,Transport to delivery,6,finish,,
  