Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d9e4febd0f9da6fd4451c16fb192a34641ebf1e28072e16f5f0a91503a5a94d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^