Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 100e72f5862d2b57ffad0ea3a3e3814076bc5116abe79bcc2eefe55f78a00e43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^