Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4530900b7dff84be20f4aa6c514f74c9e2826a8f22d00751e5fef00a7e0417d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^