Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8ed6fbae2d36340755fa8e98d995bdc441eceec38b9d7f9a06af64b804495dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^