Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef0522ee00bf0e99fe6f618203a2e59ae298f3521ab41404da960d0b5fffec6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^