Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 846354c50111fc3dd1d7e0d11a43f7ab9e56a4356a46d8cf624b05d8e59b755e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^