Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddf63cc3621a9cfc90b5279b6246aa2015cb65c2f2eca85925efdbf46a7ffca4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^