Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19e1f0ab3220ffec39bbe2bdac696d717e6b520d3623d589b5f4a3a14ed9935c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^