Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54d29311d3adbe756560adfa68d834602f18b4f54a6f5d2414d168c17e0340d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^