Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f0ab907b31f86ad4af9de9842d8d233f62298118babd64d78bf12c653fd5d1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^