Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47b028d67eafd6ed68e074781726933d7eaf473300e23c13c5ee538d036d52f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^