Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3a4934e0a5af0de880d698f63712ccd099ae03e63e0fb860646ccf1afbabe36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^