Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 166dc94347b3bd4ea848b7f8dc46b8633f3dd7d907b02cc7bec9fb2fbca30be2:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^