Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89f26a48847903345def4df860929acc8f0f4d0655b20dfd512a4a56aee0a1cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^