Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b76a524dd74d6fb483adb430887025ae7a9f7c61636c0e4f895b0fd2d47e4b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^