Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6da2e99eb51457cd78a411453542fa127ae367bb0f20cdc590c097c67dcf259f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^