Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fedabfefb4a0dc080a62ec8a129c3d80536cdd8d1c62c5713679d78f5c9b8c20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^