Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1c9c2007fc66a439e5ceffd44ae84b4e5cbd5a3c30b3b0595e176e2eba3c201:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^