Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e7c2fed8f2adcea746d1028946146fbe31d93a5c8842d725f60a1d8dfac606d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^