Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32a5d412d82d55878ffacbfd833fd87a08619d36524a25ade4d2ab4f4be58b39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^