Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 829bd9d30565c3ca90aed57159e9ceea6e8bf113cec05ca453830d8117067934:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^