Raise error in fci when the system has more than 64 orbitals
Raise error in fci when the system has more than 64 orbitals

sunqm/pyscf,gkc1000/pyscf,gkc1000/pyscf,gkc1000/pyscf,gkc1000/pyscf,sunqm/pyscf,gkc1000/pyscf,sunqm/pyscf,sunqm/pyscf