Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 418d1f1b2a10451c55dfa1eb012a7af4dc6abdea4a62167075b5959469265aac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^