STACK_PUSH
STACK_PUSH(lms.lms_cexp_val_stack) =
STACK_PUSH(lms.lms_cexp_val_stack) =
STACK_PUSH(lms.lms_cexp_op_stack) = op;
STACK_PUSH(vertex_stack, from_lock, l_stack);
STACK_PUSH(vertex_stack, ep->to_vertex, l_stack);
STACK_PUSH(vertex_stack, request, l_stack);
STACK_PUSH(vertex_stack, ep->to_vertex, l_stack);
STACK_PUSH(vertex_stack, request, l_stack);
STACK_PUSH(vertex_stack, lock, l_stack);
STACK_PUSH(vertex_stack, vertex, l_stack1);
STACK_PUSH(vertex_stack, lock, l_stack1);
STACK_PUSH(vertex_stack, lock, l_stack1);
STACK_PUSH(vertex_stack, lck, l_stack1);
STACK_PUSH(vertex_stack, lock, l_stack1);
STACK_PUSH(vertex_stack, lck, l_stack1);
STACK_PUSH(link_stack, lock, l_stack);
STACK_PUSH(process_stack, start_vertex, p_stack);
STACK_PUSH(process_stack, dvertex, p_stack);
STACK_PUSH(vertex_stack, ep->to_vertex, l_dstack);
STACK_PUSH(vertex_stack, ep->to_vertex, l_dstack);