Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11a85288367b4c6b4d1cdbaa1e8b6407da54e5793b9d28e8355be8ae325b5ed1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^