Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc618e5086ebc70a675f5e7a0b731edfe21e0a3612f8f53dcd4cf28f967dacff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^