Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a74ebbe9e5e66bcd158528a31f975a4b5df5baf6d328c01e3e539b612d85159:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^