Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 365bf59cf4126f698cd460811e9902c4fc499dff20028e4139fe11c410f05250:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^