Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96f4e84f3878a520f431dc3fdecbe7a1e4bced9373dbd4b8f4c052ec31d749ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^