Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c63a9199a427e6ae6b3db3d7fc575114ca17430b5d37714371ad7d989952822:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^