Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54268d4ab2f67d954c3ab9ed1217ea6b6a848e39342a8b7c7125f3c9f765e02a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^