Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc028c6c8756d200cfd2e39f020197ba88f1a783437cb95754464df8c5f04912:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^