Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fbff8b14e9621348bd68b34f3c3e92f9e731312dc175e4b383f009d003becf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^