Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c89a8d1895b04dd8b054d2174df469d87e5e71605bef9d1846d28229ac3112aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^