Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32e0048a89ff8b7a0c8821ce5092d04303cfc6badaf774c7a8797bb755c619e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^