ints allocated for 15 integers B = Free block; A = Address of free block; S = Free size Allocation available bytes: 52 bytes B 0: A: 0x00B6B160, S: 0, next B: 0x00B6B564; Start block B 1: A: 0x00B6B564, S: 52, next B: 0x00B6B598 B 2: A: 0x00B6B598, S: 0, next B: 0x00000000; End of region ints re-allocated for 12 integers B = Free block; A = Address of free block; S = Free size Allocation available bytes: 64 bytes B 0: A: 0x00B6B160, S: 0, next B: 0x00B6B558; Start block B 1: A: 0x00B6B558, S: 64, next B: 0x00B6B598 B 2: A: 0x00B6B598, S: 0, next B: 0x00000000; End of region New block reallocated to the same address as previous one B = Free block; A = Address of free block; S = Free size Allocation available bytes: 120 bytes B 0: A: 0x00B6B160, S: 0, next B: 0x00B6B520; Start block B 1: A: 0x00B6B520, S: 120, next B: 0x00B6B598 B 2: A: 0x00B6B598, S: 0, next B: 0x00000000; End of region