Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3feb99b0a53af5c13c66b02c62166152ee74f801cd7a872d673e65f7aa4ccd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^