Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df17fcf80fcb6c9e97650b1ed096481ec5b632eebd9f8bf580b158e6e51b9e82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^