/usr/share/psi4/samples/casscf-fzc-sp/test.in is in psi4-data 1:1.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33  | #! CASSCF/6-31G** energy point
molecule {
O
H 1 1.00
H 1 1.00 2 103.1
}
set {
    scf_type        out_of_core
    basis           6-31G**
    reference       rhf
    frozen_docc     [1, 0, 0, 0]
    active          [3, 0, 1, 2] 
    mcscf_type      conv
}
casscf_energy = energy('casscf')
compare_values(-76.017296555283, psi4.get_variable("SCF TOTAL ENERGY"), 6, "SCF Energy")  #TEST
compare_values(-76.073773094606, casscf_energy, 6, 'FZC CASSCF Energy')  #TEST
set {
    diag_method rsp
}
casscf_energy = energy('casscf')
compare_values(-76.017296555283, psi4.get_variable("SCF TOTAL ENERGY"), 6, "SCF Energy")  #TEST
compare_values(-76.073773094606, casscf_energy, 6, 'RSP-FZC CASSCF Energy')  #TEST
 |