Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e80110865f42c8a98ad1e32da4c9550d56304dcd7fd8200e4bc523c8d6b838a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^