Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 921e5c0a588229e3769c6bdff95856f708d755e13bd9cc35794b3c352456a460:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^