Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6544783b9deec44abb803e20349e6bd9b7e97c7c29ecdf126ee7da08ee11b886:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^