Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56b96fe2e3dd294ccd75a860957246ffc411093f58a132d428979e8af8dc39b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^