Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f628a5385dc4e782c3c52b47336434152744ad02bc97fe027cad45adb2bc6faf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^