Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7a5163425d7c219d75c6a4dd68e1193b121cc6c16710668ac033927a92b5f71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^