Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4af6fad0e5bc0ae36973ce1c17bfb4709bd137d6abf01fc1790189a1d2d79f1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^