Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09a789572920fb28deb07401b7619d074e0356d44abcde08644af38f0c98366f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^