Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf28b65aff49ea7a482c0de3d89ee3ac5cb70a41329c2e1ed54b5ae444cc94e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^