Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0d29af787a787b11b8e31dfcff6d275326073e4bd5b9337bc9ec904664cc409:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^