Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> edd0fe6608c815090d5be12442440939e8799ab41e310b259e8017c4521a7c16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^