Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 707ecdf00b93694755c98c6b14b1737ab2aee9bbd9686e2d962b47c6ddbb4840:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^