Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb517ce39c042068821c49a096c38192ce09a35f6a34aa325517640365f2b639:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^