Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10b9e80835a6c8fc85dddf98fd198713fa719e9d08cd3f5e5a6b6b9bf0e30d58:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^