Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0d40b858d3f8fd0b153b045248e602288245a08ba64a99f78ffdb935b2eb7d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^