Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83a8f8154dfd98434b3dfc168f49bc1544f746c233a0694a074984bdd12070f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^