Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2922c630ff563132d5d0bdbe444a8b6e969c06202ef30d40a5a05037b922626e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^