Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54120204b02bb8ad82944cfef7d5ed512ad35271f8163ca0638cf6780ced2952:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^