Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc673df55825a65751f6413f547bed5d6af8b234e2b41ff239a112186c1e92e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^