Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe5042731594db0f6474c9b66b0ec27844e7f1bfccb45c3e3ac1ee3a2f34fcc4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^