Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d24d0881eccfd963fcf581343e4c08c7c8f6d47a9aa3d6abf1f44ccf70b14853:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^