Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bdc779cc2e3b237589d6e9888dcf4da0f71e80bd03574c3bbad3a72440007f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^