Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 289e3d10955cb6de0658bb9faf47c67afe46a30c32a8801573d5ab480d8adc8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^