Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59dd5cc1039f17c58e112a20628025f9eeaa205344606d74f2f7255f2cb55133:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^