Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cc3469680dff646f449078ee02d4614533754281b09ff3540bc065d7fdb1215:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^