Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b05909ad4357eb6c9d7af4a3cf93c3caffd7bde6acde9ee9ed2cf13608ee8316:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^