Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f42cc2e94885ac90d39effbc898ea966ace4d15764c1e5b433dbf03a336c945d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^