Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e4e448bea6c9eeb674ac538855bffc0aa2c69153799a656ad56a8b09fca70de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^