Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ada0c38388a386b6a548a1af7aa9b7d18890bf718bc161e2d919225b1653a47d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^