Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6eaaad3500d8fcce1b6db712ddd576cbea25f5428a44bffedef9644558491c9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^