Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 649581d5ad2cfbb9d60fb8ae8fbedf3b7f4c6be340199c032cd3edc1b1c9133e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^