Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10dfb5d72cc72a0d68af8f80c970251ddef8fc2d206252d7b3c057639718e304:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^