"Row matches found at coordinates:"
(175,26)
(227,109)
(377,51)
"Column matches found at coordinates:"
(346,32)
(294,70)
(604,107)
     250,390,472 bytes allocated in the heap
     140,407,224 bytes copied during GC
      29,107,784 bytes maximum residency (6 sample(s))
      52,999,792 bytes maximum slop
             148 MiB total memory in use (0 MB lost due to fragmentation)

                                     Tot time (elapsed)  Avg pause  Max pause
  Gen  0        85 colls,    85 par    0.266s   0.166s     0.0020s    0.0101s
  Gen  1         6 colls,     5 par    0.531s   0.260s     0.0433s    0.0700s

  Parallel GC work balance: 13.83% (serial 0%, perfect 100%)

  TASKS: 6 (1 bound, 5 peak workers (5 total), using -N4)

  SPARKS: 1500 (1465 converted, 0 overflowed, 0 dud, 30 GC'd, 5 fizzled)

  INIT    time    0.000s  (  0.001s elapsed)
  MUT     time  780.391s  (209.905s elapsed)
  GC      time    0.797s  (  0.426s elapsed)
  EXIT    time    0.000s  (  0.000s elapsed)
  Total   time  781.188s  (210.332s elapsed)

  Alloc rate    320,852 bytes per MUT second

  Productivity  99.9% of total user, 99.8% of total elapsed