Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dec707c3b5e9486a24dbc0032af58f517a65feff3421c6d8ae47edaa6c59b59b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^