total heap size = 65524
free lists:
bucket 0 size=44
chunk 7c0000c sz= 48 free " "
bucket 1 size=76
bucket 2 size=96
bucket 3 size=140
bucket 4 size=236
bucket 5 size=268
bucket 6 size=524
bucket 7 size=1036
bucket 8 size=2060
bucket 9 size=4108
bucket 10 size=8204
bucket 11 size=16396
bucket 12 size=32780
bucket 13 size=65548
