Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7342b10b71a93af942846fe9b4a71863a4c42c3a89cccb9200b90dd8493614c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^