Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22d3e96d3a6a75e15b4293e5876bb3f544040b9732321fca9a68cba3121a7867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^