Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f65765b3e6c83f8820976e27cf145acca5452d0530f6388dcfc84d4f82f00ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^