Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0306a2ae22613d1671e5d160adba1e95cccc149fa8866c677b17d60446e9be9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^