SCM_VM_LREF4_NUMADDI  828 src/code.c             case SCM_VM_LREF4:  SUB(INSN1(SCM_VM_LREF4_NUMADDI, arg0)); break;
SCM_VM_LREF4_NUMADDI 2305 src/vm.c                   CASE(SCM_VM_LREF4_NUMADDI) {