Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d73982ba7469184d114509e58d3303142507f4e9fe945a79af78954d5fdc3621:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^