Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6c1ee698995519d5a6073ffc0a499cd3f1b49f81a0ada5e1fd9c12d582a0429:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^