Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1fd79a39375def36f1f369582e7b3e1af48b5b275e43fcb9e4f499e05e9a6000:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^