Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4edd96d008755b709fe36dbc27cd8e85681d6053319b4cae78cfd918283fb475:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^