Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2396767100745520839bb7716694e98d96e3b785ded92dc533ddf59913515232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^