Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05c7c39eeca1792ee036337455fcdc70dbca4bfb7105961ca9eeb7f2f79f5578:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^