Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22ec3ff9af50b13367806f1f294698781322ccd5e5f5bf073f7fd083a3b85498:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^