Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80e09185b243e26a361b17fbcb487a970e47c73994c65e9745653d287bd2539d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^