Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 143943d95b3d80038876f3139f2b9c0a7b6a2bab8a53a2f5edb9963b111c06e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^