Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03d53802a36b060ab190263276c3f2f72bdc6cbc8ec2ed5666172dc88478ceea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^