Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29fd9d8a8491d3f6397ec833724024a0095a01a9e1c4839fb1a9eb35446be9fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^