Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e67f08f44fa2acc2fda55545a33b3c4346ba7ac7c653a7f016b3f98fbda40c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^