Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df4d36e05e081fc5a0f6730762c882b6720f805cd3d9d4ab2599696c73b0df61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^