Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 322254580268bbf72b9755d74f47cc645610fcc9817f8b1007a61ad3a55cfd69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^