Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c3b4d3f3be05ce5d2b74175b89b4ae770307580d08797bfd3fd8ebe7ed4984d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^