Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 204c7918ea0010147fe11c802ff198eb267dbfdf963277234c52a06bd4fb76b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^