Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd4addffa5c7f8e3ecb2e45cbeb2093d024510283abe558a91d94c094ca50455:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^