Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84bca36b2fc596488099935ff312ff54888cab8df3a035a3bb505d420741b51a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^