Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7bac8b9f518de8ed88e2f4dd18ee858ad445ff22d7662aeaff07a06376cc7bba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^