Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3e2ca7bbf3f9c85ccb7ce64c7ff59b536aed31eb3f9318069920b4b3dc7c5c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^