Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10a38ba9871f1cbbba54b11fdfbb2557220f1b7385622ecee84687c76a4d06a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^