message: README: updated bench
diff: @@ -116,12 +116,14 @@ At the time of this writing:
  | number of gates | seconds |
  |:---------------:|:-------:|
  | 2^11 | 0.6s |
  +| 2^15 | 3.3s |
  | 2^16 | 6.3s |
  **Verification time**
  | number of gates | seconds |
  |:---------------:|:-------:|
  +| 2^15 | 0.1s |
  | 2^16 | 0.1s |
  ## Organization
  