Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4166341bee1ca61ca9ea88059766f51b731ef1ae9dabe6bec530f73208f7e14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^