Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d770b90609e8ef80b27b788ebd603e38c8d9e18d36e7e230891db155c34b04f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^