Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aba562d8745b58d16eec3715db8a8cef3b5a4532bc6158df4fa36f4d595ad887:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^