Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34ebe789ffb06a7dddba8aaf8c333ef6b8a636743de8dad86613b105928da934:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^