Add test of binary inclusion in xml trace for integer values

In order to confirm that the binary is now included in the xml trace
output.

Author: thomasspriggs

regression/cbmc/integral-trace/test.c

@@ -0,0 +1,30 @@
+#include <assert.h>
+#include <inttypes.h>
+#include <math.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+int main()
+{
+  int8_t i1 = 2;
+  int16_t i2 = 3;
+  int32_t i3 = 4;
+  int64_t i4 = 5;
+
+  int8_t in1 = -2;
+  int16_t in2 = -3;
+  int32_t in3 = -4;
+  int64_t in4 = -5;
+
+  uint8_t u8 = 'a';
+  uint16_t u16 = 8;
+  uint32_t u32 = 16;
+  uint64_t u64 = 32;
+
+  void *ptr = malloc(1);
+
+  assert(false);
+
+  return 0;
+}

regression/cbmc/integral-trace/test.desc

@@ -0,0 +1,22 @@
+CORE
+test.c
+--trace --xml-ui
+activate-multi-line-match
+^EXIT=10$
+^SIGNAL=0$
+VERIFICATION FAILED
+<full_lhs>u8</full_lhs>\n\s*<full_lhs_value binary="01100001">97</full_lhs_value>
+<full_lhs>u16</full_lhs>\n\s*<full_lhs_value binary="0{12}1000">8</full_lhs_value>
+<full_lhs>u32</full_lhs>\n\s*<full_lhs_value binary="0{16}0{11}10000">16u</full_lhs_value>
+<full_lhs>u64</full_lhs>\n\s*<full_lhs_value binary="0{32}0{16}0{10}100000">32ul</full_lhs_value>
+<full_lhs>i1</full_lhs>\n\s*<full_lhs_value binary="0{6}10">2</full_lhs_value>
+<full_lhs>i2</full_lhs>\n\s*<full_lhs_value binary="0{14}11">3</full_lhs_value>
+<full_lhs>i3</full_lhs>\n\s*<full_lhs_value binary="0{29}100">4</full_lhs_value>
+<full_lhs>i4</full_lhs>\n\s*<full_lhs_value binary="0{61}101">5l</full_lhs_value>
+<full_lhs>in1</full_lhs>\n\s*<full_lhs_value binary="1{6}10">-2</full_lhs_value>
+<full_lhs>in2</full_lhs>\n\s*<full_lhs_value binary="1{14}01">-3</full_lhs_value>
+<full_lhs>in3</full_lhs>\n\s*<full_lhs_value binary="1{29}100">-4</full_lhs_value>
+<full_lhs>in4</full_lhs>\n\s*<full_lhs_value binary="1{61}011">-5l</full_lhs_value>
+--
+--
+Checks that the binary value is printed for integral types.