Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86d72efcf7b7b7e05b81142d4e51a69253b97012b49b7988b6266edc7206aa66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^