/usr/ is in libbulletml-dev 0.0.6-7.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/bulletml/
/usr/include/bulletml/auto_ptr_fix.h
/usr/include/bulletml/bulletmlcommon.h
/usr/include/bulletml/bulletmlerror.h
/usr/include/bulletml/bulletmlparser-tinyxml.h
/usr/include/bulletml/bulletmlparser-xerces.h
/usr/include/bulletml/bulletmlparser-ygg.h
/usr/include/bulletml/bulletmlparser.h
/usr/include/bulletml/bulletmlrunner.h
/usr/include/bulletml/bulletmlrunnerimpl.h
/usr/include/bulletml/bulletmltree.h
/usr/include/bulletml/calc.h
/usr/include/bulletml/formula-variables.h
/usr/include/bulletml/formula.h
/usr/include/bulletml/tinyxml/
/usr/include/bulletml/tinyxml/tinyxml.h
/usr/include/bulletml/tree.h
/usr/include/d/
/usr/include/d/bulletml.d
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/libbulletml.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libbulletml-dev/
/usr/share/doc/libbulletml-dev/README.bulletml.gz
/usr/share/doc/libbulletml-dev/README.en.gz
/usr/share/doc/libbulletml-dev/README.gz
/usr/share/doc/libbulletml-dev/copyright
/usr/share/doc/libbulletml-dev/doc/
/usr/share/doc/libbulletml-dev/doc/bulletml.dtd
/usr/share/doc/libbulletml-dev/doc/bulletml.rlx.gz
/usr/share/doc/libbulletml-dev/doc/bulletml_ref.html
/usr/share/doc/libbulletml-dev/doc/bulletml_ref_e.html
/usr/share/doc/libbulletml-dev/doc/readme.txt
/usr/share/doc/libbulletml-dev/doc/readme_e.txt
/usr/share/doc/libbulletml-dev/doc/sample/
/usr/share/doc/libbulletml-dev/doc/sample/[1943]_rolling_fire.xml
/usr/share/doc/libbulletml-dev/doc/sample/[G_DARIUS]_homing_laser.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Guwange]_round_2_boss_circle_fire.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Guwange]_round_3_boss_fast_3way.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Guwange]_round_4_boss_eye_ball.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_1_boss_grow_bullets.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_2_boss_struggling.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_3_boss_back_burst.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_3_boss_wave_bullets.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_4_boss_fast_rocket.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_5_boss_last_round_wave.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_5_middle_boss_rockets.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Progear]_round_6_boss_parabola_shot.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Psyvariar]_X-A_boss_opening.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Psyvariar]_X-A_boss_winder.xml
/usr/share/doc/libbulletml-dev/doc/sample/[Psyvariar]_X-B_colony_shape_satellite.xml
/usr/share/doc/libbulletml-dev/doc/sample/[XEVIOUS]_garu_zakato.xml
/usr/share/doc/libbulletml-dev/doc/sample/template.xml
/usr/lib/x86_64-linux-gnu/libbulletml.so
/usr/share/doc/libbulletml-dev/changelog.Debian.gz