Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fae253737c54c815fc6c5903860aa4269e6c524681daf9b7e05cb2676fff89b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^