Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38e2102e6846c2f8192cadf410b3e16907388365cc0702369a09e403b36c58f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^