Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa2b5f3172fbc49e9b3d597620d9723fc7e11ca5b5f06407e066af1d486233e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^