Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 752448c8c7445b7b7e025e5bafa8097ede2042c921a16087a82f489268fe7889:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^