Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a127836035f1092155a1c7a04e0eebfa416af38299b865bb7512cc2f7c5ae76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^