Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 292ac862539bfbb0a195de773b012a69c88481c1c71aedbd6801539d6707c504:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^