Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5db24e21b43e5050c7b87e4d566cea89d7571f61f3ac26c35563e1cc6206bc00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^