Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4a5f94e83642303a4431f7ef7999360092fd673fa1b14be27ab25df8dfbed05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^