Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a1190b33788a3194df0e1fd722b638df2857bdb02d495331d9e5281ab3208cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^