Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 000c17448b122d9059593a902fa59d5e96f33b33d6f5f24e8b187c7014c9533d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^