Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c76a9de158b65c6a53ba19d681e788bcd3332a38cc4d024e1db6ee3fd7f3898:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^