Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45a08a7d46719a21bda52eb8acc1d4dd49991df6c595f5eb8e8bbe26dbd411ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^