Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c93c772b72681e110fd2a9d363a7b122ffafff852f6df8e47ced0bded8182a21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^