Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 281411f99035c272e5cab14b5fa110dd6ed19e8def7ad1688af6701f7a0123fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^