Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a1106e78c282ae27b60f56d2083b50ac6fdf58aae7cebe8981bbdeaedf3ea38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^