/var/lib/pcp-gui/testsuite/interact/ is in pcp-gui-testsuite 1.5.11.
This file is owned by root:root, with mode 0o755.
..
/var/lib/pcp-gui/testsuite/interact/GNUmakefile
/var/lib/pcp-gui/testsuite/interact/chart-control-testcases
/var/lib/pcp-gui/testsuite/interact/chart-create-edit-testcases
/var/lib/pcp-gui/testsuite/interact/chart-scaling-testcases
/var/lib/pcp-gui/testsuite/interact/export-print-testcases
/var/lib/pcp-gui/testsuite/interact/help-system-testcases
/var/lib/pcp-gui/testsuite/interact/query-testcases
/var/lib/pcp-gui/testsuite/interact/record-testcases
/var/lib/pcp-gui/testsuite/interact/search-testcases
/var/lib/pcp-gui/testsuite/interact/settings-testcases
/var/lib/pcp-gui/testsuite/interact/tab-create-edit-testcases
/var/lib/pcp-gui/testsuite/interact/view-create-save-testcases