Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d04941ab3a54207d9163c09990520a08d56d6f384e78ad5863d54ab51c043061:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^