Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de078c486a9b7efc507d3a8117d18c70a4b654811d08bb3f5e7d55569a27c469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^