Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b26372702d497b863019b847f6ac77a1d2ba60fc8e32bf03c3c419b7dc60500d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^