Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94b78990963ee5328aa587da29011db9ac67b66e00de1e840709186b56cbafc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^