Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 111706778b61260a29c42af01e36cafb7633c8f9e4510b9144102bfd58fa989c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^