Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e225007b01495ff114290cd6dd45de9d97e154cfdb0ac0f8af1499a6bccceaaa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^