Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42af79944dd552257afbfe000107eec9c3716c14ce834632534f8c9a985ff375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^