Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ebb66d3ba6652c3c87b7be26c4ae66f2f67cf404a8d69831479031d004693d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^