Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac5ac4b5548bb80f93a63c16a3171bd7ee3f4efd6c431a8aaca1e1201512e219:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^