Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06967487ad908a8d01ea8741b454510f5cbabce626f0871a3032926f207a8109:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^