Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fabeab1f69d5dd159b6be839ea155dbac1b3f010d092d7f1e4c1674cee80e003:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^