Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d981cd88d189c6589c2f6a86fc51861e3083651b2ca152aa67faee3a6cb0459:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^