Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39b95ca44f0ff37905ab833efb88719fa2dfce6aabce41a3ec961cd610019626:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^