Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eff30e3c8fe48e3913b7be754f7c89c0ee627df88f6e5818a83be2d9e2856edb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^