Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c76e6d103d250cc46695f8ea8c7d0c6f16d4fb5a81e5cbf31a2fbcb9f6b5ef00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^