Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7df502488f181f243a99a3b6fc657f4f32a90a3928ee1d0a1c4667fd0290463a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^