Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a11dc8774905a000bc622229cef4eaaa3be471b14e9fe6753b6e16ec439768f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^