Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fbdcd7980f3b0a36ef7b1f5feb95729bece27b45ecb26730e305d64720e49fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^