Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32fade48a815c4c0c8f9835af6cd7084425f8c8cfd726fa3f7ad8a2d83fcd92f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^