Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dee4ccfff226dc58e7c6a87c611cbbfe0318bcfdf275917afd35205dab278ce9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^