Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e51ba0342ea2c20f2166b371dbce4b7a68f7e1e94ac2205763877b5b6954738:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^