Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 531b23db7aa6f4190c4d0c794b17e2f0f5a2b69b4b8c9b35dc06b469a9debdb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^