Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c844a5c8b91434cbddfe5dd338a359df74e29466dff2ec002b0358a323314b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^