Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b39bdebd3d9937a48fe6f445fbce593f9d193cc0d1de4e9bbce9c091cdc278ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^