Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c62e76d8b6d9aa61e0d8645fcfc9d5a1a8ccf556fd7fc86c3f4b2f8edeb81b4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^