Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00269bc3fb722a35973ad1886806484b8711acbdeafd52c6a123376cf4b0b9f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^