Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66341c7f1ca59d6b31207874a8b9f9e458725b331595509abbaf1c303ba96d88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^