/usr/share/prover9-mace4/Samples/Equality/Mace4/ is in prover9-mace4 0.5.dfsg-3.
This file is owned by root:root, with mode 0o755.
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/usr/share/prover9-mace4/Samples/Equality/Mace4/BA-Sheffer-counterexample.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/CL-QL.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Megill-68.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Noncommutative-group-48.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Noncommutative-group.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Noncommutative-ring-unit.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Nonmodular-OML.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/QG-4.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/Ring-19.in
/usr/share/prover9-mace4/Samples/Equality/Mace4/TBA-independence-2.in