Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 461f984795cd65ceaffa7e9e9b1aeaa211c6e093cc4ca6780be61d4a82b6c540:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^