Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bc37f77298a9544da9783ca5019ad7fd435d0876e5860f15b6853dc589a61415:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^