My logs are looking weird. Usually they look like what is from Bucket 121-127. But as you can see, when it hits table 4, it starts adding different data. What is this about?

```
Bucket 121 uniform sort. Ram: 3.244GiB, u_sort min: 2.250GiB, qs min: 0.563GiB.
Bucket 122 uniform sort. Ram: 3.244GiB, u_sort min: 1.125GiB, qs min: 0.562GiB.
Bucket 123 uniform sort. Ram: 3.244GiB, u_sort min: 2.250GiB, qs min: 0.563GiB.
Bucket 124 uniform sort. Ram: 3.244GiB, u_sort min: 1.125GiB, qs min: 0.562GiB.
Bucket 125 uniform sort. Ram: 3.244GiB, u_sort min: 2.250GiB, qs min: 0.563GiB.
Bucket 126 uniform sort. Ram: 3.244GiB, u_sort min: 1.125GiB, qs min: 0.562GiB.
Bucket 127 uniform sort. Ram: 3.244GiB, u_sort min: 2.250GiB, qs min: 0.563GiB.
Total matches: 4294934456
Forward propagation table time: 1514.501 seconds. CPU (208.620%) Thu May 13 10:12:45 2021
Computing table 4
Bucket 0 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 1 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 2 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 3 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
Bucket 4 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
Bucket 5 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 6 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
Bucket 7 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
Bucket 8 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 9 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 10 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
Bucket 11 uniform sort. Ram: 3.244GiB, u_sort min: 1.625GiB, qs min: 0.812GiB.
Bucket 12 QS. Ram: 3.244GiB, u_sort min: 3.250GiB, qs min: 0.813GiB. force_qs: 0
```