Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7e6480eb6cf11d40fdc553a2f00c1e119b2953103546f87724ec853bf016e6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^