Regression test for --show-array-constraints --json-ui

clang format regression test

Adding KNOWNBUG flag to ignore failed test

The --smt2 option does not go over arrayst class so no output is generated.
The current test thus fails on test-cprover-smt2.

Author: Natasha Yogananda Jeppu

regression/cbmc/array-constraint/main.c

@@ -1,12 +1,12 @@
-#include<stdlib.h>
+#include <stdlib.h>
 int main()
 {
-	size_t array_size;
-	int a[array_size];
+  size_t array_size;
+  int a[array_size];
 
-	unsigned int index;
-	a[index] = 1;
+  unsigned int index;
+  a[index] = 1;
 
-	assert(a[index] == 1);
-	return 0;
+  assert(a[index] == 1);
+  return 0;
 }

regression/cbmc/array-constraint/test.desc

@@ -1,4 +1,4 @@
-CORE
+KNOWNBUG
 main.c
 --show-array-constraints --json-ui
 activate-multi-line-match