Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0284b449609c2e7cf8ad0af219a8b71fe119122fe0f77205e4693e7718ae2b9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^