Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c54da9a14a0d14c14d03d11c0a4e5bcc82575d3d36a5e3d9f8f769102460919e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^