Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3026ec16559c8880d73cf36f92ef0e7b50a817ec2ccaca6e91786eae1c9502ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^