Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> add3d8fa80fcce9a193e41a933bd2e2bdb410428e182253a46e75f22a55e61ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^