Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0a2e0fbd737ad0fcc7ee1fb60d6e4f60d27a10efa70761206c1a86cd52adf72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^