>STDERR>write to stderr: 1
<STDERR<write to stdout
->STDERR>error!: Success
-<STDERR<>STDERR>write to stderr 2<STDERR<write to stdout 2>STDERR>
+>STDERR>error!: Cannot allocate memory
+write to stderr 2<STDERR<write to stdout 2>STDERR>
<STDERR<
>STDERR>more on stderr
-<STDERR<>STDERR>stderr ...
+stderr ...
<STDERR<more on stdout
+>STDERR>x<STDERR<
+EOF