Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf93a5f7ebcff9fdf4f3f07e91bf10696b24c8c7185c03dab56fe00935845add:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^