Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 104fc1cecb0ea744f3b53a7cc040371c73d29589f4f41ba6556e86e7fd9e5e48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^