Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 315b29e4bfcb4fbd5ce6c3894ed9b2f281d4d8f94e5deda6d931ce58edfb7e8e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^