Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96c113a4b924b0e168cda8d3fa22328d78e902a2acd9028239c5bc9b0a26c372:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^