Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f90cbc47ef50c695823455668385f9cceb10e4ea3c0e5afea3b594e6286c34c5:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^