Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 748506474fa3f8dcac44405d264c947e960969e2fe857d080ed1905a9da1e566:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^