Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce79796d08160eef84a0bfbc9f9ea52bbe375c189a4fbd5636884a51eb1c47c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^