Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a93a8498136bb39c3bf87c835ea7b0fcbbad9e12a8e6dd08590c3ef3f098ffa3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^