Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01ff9c25d348697f17999f41922fc84bed61802d802c8d16b66480060fecae64:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^