Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7321db7d94dcabb0fe1ebf8c013e63b46a9cc5b6f5e4c8aabd8e72fa04009670:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^