Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b0abdd671cd743b894d53d010e842bb5724ca1ba0bf1b6d42ca56c888847f4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^