Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 834b31f4ddd96e8e1873acb82b51383c19b6755a8eacdb67417e1df886c63bee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^