Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d924f0c212a2a7d775f3a2cffa93afd27ceaff9971ae6635f84de7862bdd796:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^