Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cef562d4e954f7d8e01e8c5db84d8b1c279eb21639c9e7b24a948c5ca3b8bcf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^