Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3253519a35e5059d53e35972ece5228ad6bc942976d360dcd86178f2abe8ba3d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^