Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96d1f90cc2b6cf9d4202d88cb42a2de4e9ad597861b4fdacfe1cdda329f40867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^