Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f720bf3ab59dd1e925f4b9ef6ba4751360a599a15b060f6cfe8cd510d73ec5e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^