Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb13d07e3d364faef28802f92d3c1403b78088ed04ee8acd2430aa1916e4b00e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^