Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 175f789f071fb79d1537701fec7f06114650fd59eb78f4529f1cc7e68775798f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^