Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b4a39ff3c67ce4f404acd34fb765c98826723465b32803003df697d5b5f27f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^