Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86684c8f2176c5ad62362ccbb2622110748871490aff9cc286d1aade3a02bc60:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^