Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3901a6b0965ba9061636b3f00ed01f037a35370b60972f31ec304f2f43b0223:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^