Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0c5851ee9c2eaa264b17e88a577bc7f662b5539d57839baa4addfac060c2300:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^