Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ff75ffecf19a748b59ef17d5e37a25bfb76dd8bf8e4ae9e6cceadff9ef94086:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^