Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ade576f3faebfb9cb42ba4b70a6b28330146f663872ab99bbae76abf03182d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^