Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c6a9e799d387f178d2695aeb7620d721ef61103be79978dd176b6643e7bef7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^