Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62af28de4e8fcda529ab9b347238275ed65636cd3524771c6c09a1317c3fb529:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^