Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8779c412ef9e192e19db766ffe23b31bea8c3782ee55999337959983140c51d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^