Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c24157b5c6c7395d280864e4d6bd06ee07722bd4f1d780053cfb9f52e10eba8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^