Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 247c40d6c1c8346690b792e9e20cfdb59a51db296caf04ee0e4e75b7a2849803:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^