Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3245352471b3ecdd5e7a87f46140ef1c9b53804953ea3616d1b6bc4f71372077:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^