Para openSUSE Factory ejecute lo siguiente como root:
zypper addrepo https://download.opensuse.org/repositories/devel:libraries:c_c++/openSUSE_Factory/devel:libraries:c_c++.repo
zypper refresh
zypper install criterion
Para 16.0 ejecute lo siguiente como root:
zypper addrepo https://download.opensuse.org/repositories/devel:libraries:c_c++/16.0/devel:libraries:c_c++.repo
zypper refresh
zypper install criterion
Para 15.6 ejecute lo siguiente como root:
zypper addrepo https://download.opensuse.org/repositories/devel:libraries:c_c++/15.6/devel:libraries:c_c++.repo
zypper refresh
zypper install criterion