Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d95a6b4c33fc94de9eea214fdc8535af13839f33a90eaa1d3e9b5042ceb5b9a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^