Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 278d97d5a678f58346b45b0cea4bc2512995e1cbea1447fa177919c85e7605d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^