Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d72dd8308e9b933c573bd5726b01a144673c92ee23261481e229bd96fcad266d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^