Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c4f13ae2c773a14606ee498cb50c7e77ffde1d57c30ee64bf63ab808e1c8972:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^