Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4765f34664daffd0201f90f1c333f0eccf0e8e4320e3d899fcf420919a924b71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^