Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ec4f0abbc60edba9cb3bcd2bbfe3bb839b52844e4a1e1ec3af90f2fd3319237b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^