Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1cee6e20f3a9efe6a6f08eed2ab6924c2bbb108483d024849b51347768b22a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^