Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49983c2f48fde1145cfc943a7df94227cc6dc87b0941465326a8c1943d64a6ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^