Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b3b27a353e53bb6d37c4b59392e273ba98d449aa9f62bfe52dee8eb4076d4ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^