Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc4b7f889f3e5a55ea0555a4f1a9cda1c15d6944dbc4122f77db15a21da09f6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^