Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bb132734e4da313c41b7b756cceed9b6241e6781ad81b8c103be6c0468fc336:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^