Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8634684844ceb0ac302751c09df7b221fe9589d2dee1a9faa881d21346523efe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^