Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f832c2979ff8c93faf9d5c492d49acdfa45d76dbc70c75064e57123da9cb604:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^