Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9da9adeb4f28c61b9e48412245a079db455e71e4aa320fd51ee6a6b82c540c5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^