Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfd8af7d3c9ea94da790b3e4db8da5e3362daa9b09a36481a9693b2c338af0e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^