Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e792dcd0cdcba2d29604728c39f345cde5f37fa2bacf6989cc63ad0431b37c4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^