Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed7361cf953c135c257c89a1e231d5fb14701e973a9cce745ab573a516eb65ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^