Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf70dd7b245a3763eb7ed522cb855e4533d6cfe3729cd4559eccdff420b46081:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^