Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd2dc105185adf5bbabb771a7bce0e55c4ac405b7db1e4d499ba3de7c3bfb4be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^