Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40a1ae0c9d507ed4d4f945047bacb65e87b3e9cc7092ecd38c089b3e1c4ae861:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^