Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8aadcf58262e7c1217ec56ad22d857a5ddd1abd3989a01d18e3bc5ab9ef6024f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^