Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73af5dba14ca51266044ad3591a46aa6641e32d4081d5075b3ec3acd7dda5401:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^