Add CRAM test for __goblint_relation_track__ on formal parameters in justcil output

Agent-Logs-Url: https://github.com/goblint/analyzer/sessions/1b1d4719-1b08-4c24-8446-31dbc3c31ecf

Co-authored-by: michael-schwarz <13812333+michael-schwarz@users.noreply.github.com>

Author: Copilot

tests/regression/29-svcomp/40-autotune-octagon-formal.c

@@ -0,0 +1,9 @@
+// CRAM
+int fun(int two) {
+  int one;
+  one = two + 1;
+  if (one < two) {
+    return 0;
+  }
+  return one;
+}

tests/regression/29-svcomp/40-autotune-octagon-formal.t

@@ -0,0 +1,9 @@
+Autotune octagon should add __goblint_relation_track__ attribute to formal parameters, not just locals.
+
+Attribute must appear on the formal parameter in the function signature:
+  $ goblint --enable ana.autotune.enabled --set ana.autotune.activated[*] octagon --enable justcil --set dbg.justcil-printer clean --set lib.activated '[]' 40-autotune-octagon-formal.c 2>&1 | grep -c "two.*__goblint_relation_track__"
+  1
+
+Attribute must appear on the local variable declaration:
+  $ goblint --enable ana.autotune.enabled --set ana.autotune.activated[*] octagon --enable justcil --set dbg.justcil-printer clean --set lib.activated '[]' 40-autotune-octagon-formal.c 2>&1 | grep -c "one.*__goblint_relation_track__"
+  1