Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> caf18564337d85b0590a0cef023aa25426da198dba992bf939045c34236ac7ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^