Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65445019598fe85d8f8b8559f9eff0637422d789cdb6eef80835fd0c9ea71e69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^