Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ee36c00d3b69aab31c2219ad26214248ffa5e4ddc5491ea972f398efcb95a36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^