"Row matches found at coordinates:"
(9,55)
(72,24)
"Column matches found at coordinates:"
(91,18)
(79,94)
 5,989,648 bytes allocated in the heap
       1,002,032 bytes copied during GC
         336,376 bytes maximum residency (2 sample(s))
         486,920 bytes maximum slop
               4 MiB total memory in use (0 MB lost due to fragmentation)

                                     Tot time (elapsed)  Avg pause  Max pause
  Gen  0         2 colls,     2 par    0.000s   0.001s     0.0007s    0.0007s
  Gen  1         2 colls,     1 par    0.000s   0.001s     0.0005s    0.0009s

  Parallel GC work balance: 0.98% (serial 0%, perfect 100%)

  TASKS: 4 (1 bound, 3 peak workers (3 total), using -N2)

  SPARKS: 200 (182 converted, 0 overflowed, 0 dud, 0 GC'd, 18 fizzled)

  INIT    time    0.000s  (  0.001s elapsed)
  MUT     time    0.484s  (  0.264s elapsed)
  GC      time    0.000s  (  0.002s elapsed)
  EXIT    time    0.000s  (  0.000s elapsed)
  Total   time    0.484s  (  0.267s elapsed)

  Alloc rate    12,365,724 bytes per MUT second

  Productivity 100.0% of total user, 98.7% of total elapsed