Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d3926ecd98152f145f9856c2eda91985656ef9a7c42240ade701e30c2838bb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^