Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6756e47d4de52f515c0ac9aa839826b605bbbb9d525985fb29e83e512edf85d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^