Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24aa4a3b0de0044250d201ccd989c40834abdde7b25250147c1c45726f5a858a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^