Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9398cef96f3d5129d12e939ea7f1d29fdbcd9509f2a6f51704d5fa522703b756:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^