Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32f79d112756609507fc73b03ca4aafafdfcac3e5d7a68aabb9019364f5d70ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^