INITIAL_VIRTUAL_PID  169 coordinatorapi.cpp   Util::setVirtualPidEnvVar(INITIAL_VIRTUAL_PID, ppid, ppid);
INITIAL_VIRTUAL_PID  171 coordinatorapi.cpp   UniquePid coordId = UniquePid(INITIAL_VIRTUAL_PID,
INITIAL_VIRTUAL_PID  480 dmtcp_coordinator.cpp static pid_t _nextVirtualPid = INITIAL_VIRTUAL_PID;
INITIAL_VIRTUAL_PID  521 dmtcp_coordinator.cpp       _nextVirtualPid = INITIAL_VIRTUAL_PID;