Free List: Free chunk at 0x100000000 (size: 112, next: 0x0) Free List: Free chunk at 0x100000000 (size: 80, next: 0x0) Free List: Free chunk at 0x100000060 (size: 16, next: 0x100000000) Free chunk at 0x100000000 (size: 80, next: 0x0) Free List: Free chunk at 0x100000060 (size: 16, next: 0x100000000) Free chunk at 0x100000000 (size: 80, next: 0x0) Free List: Free chunk at 0x100000060 (size: 16, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0) ALERT: malloc( 72 ) returned NULL! Free List: Free chunk at 0x100000060 (size: 16, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0) Free List: Free chunk at 0x100000060 (size: 0, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0) Free List: Free chunk at 0x100000070 (size: 0, next: 0x100000060) Free chunk at 0x100000060 (size: 0, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0) Free List: Free chunk at 0x100000070 (size: 0, next: 0x100000060) Free chunk at 0x100000060 (size: 0, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0) Free List: Free chunk at 0x100000018 (size: 56, next: 0x100000070) Free chunk at 0x100000070 (size: 0, next: 0x100000060) Free chunk at 0x100000060 (size: 0, next: 0x100000000) Free chunk at 0x100000000 (size: 8, next: 0x0)