Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7665bc48232e60119c52d7e571f83d7994378aa9be8b75e3d337cfd87e8a057f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^