Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7ad8d6218a295ecd313ce72ddac5feff44ffdb86198066ff4eca91a9356168b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^