Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dc86ccec78d58714caaba87ae0e22c7ae1b55f55c148fec21aacfe8758d4842:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^