Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ae10a41d2a34eb12da1065b9b8ec34d8a05a6a9f7c6afcf20b5a4cdb86e903d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^