Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c256decf61ccd7a35bfb8acdffe3c4a8a642206372149b2fab864253aa37694:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^