Fix side_effect_expr_nondett construction

Signed-off-by: František Nečas <[email protected]>

Author: FrNecas

src/2ls/preprocessing_util.cpp

@@ -84,7 +84,9 @@ void twols_parse_optionst::nondet_locals(goto_modelt &goto_model)
            to_symbol_expr(to_code_assign(next->code).lhs())==decl.symbol())
           continue;
 
-        side_effect_expr_nondett nondet(decl.symbol().type());
+        side_effect_expr_nondett nondet(
+          decl.symbol().type(),
+          i_it->source_location);
         goto_programt::targett t=f_it->second.body.insert_after(i_it);
         t->make_assignment();
         code_assignt c(decl.symbol(), nondet);
@@ -747,10 +749,10 @@ void make_freed_ptr_comparison_nondet(
         and_exprt(
           or_exprt(
             lhs_not_freed_cond,
-            side_effect_expr_nondett(bool_typet())),
+            side_effect_expr_nondett(bool_typet(), loc->source_location)),
           or_exprt(
             rhs_not_freed_cond,
-            side_effect_expr_nondett(bool_typet()))));
+            side_effect_expr_nondett(bool_typet(), loc->source_location))));
     }
   }
   else if(cond.id()==ID_not)