Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2492b66275b58cd93260c47a3c080ba0324c8cda6cac1629bd86db07e7e0ea69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^