Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27b7c5aaccf70b916d8d57a8c3e822c5c400a371c4db4a32684ee249617cba91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^