Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2834ced6b168229de36e32a4fb8c2b65ec4c34f8bbe3a6f9b80493b0712ca9f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^