Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a9dc106ce1808b9d0e0e171f1c8f62512ed3b1ddc8c5bd74c8ba8c1832c79d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^