Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa157ca32304d75521bae746662d3fd8d802340917d4ae58a4b63bac33b2f7fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^