Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 205faec44942384cab30580aa8de65dd0706142e07cd4a181c0e5c923866bc58:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^