Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b96698bccf08a78eeea5b5f9320c4d4a2bbec4e860f0fd95e4cf8307e37de4b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^