Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3601525cff188bf590a5ea3c6196da9e2819f98b5b6033e79f823acbe896039f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^