Merge branch 'kostyantyn/feature/bts2192' into 'master'

BTS test cases

- added test case for resolved bts1292 
- added missing COMMENT header to bts1291 

See merge request !79

src/plugins/e-acsl/tests/bts/bts2191.c

+/* run.config
+   COMMENT: bts #2191, issue with unrolling types of struct members
+*/
+
 struct ST {
     char *str;
     int num;

src/plugins/e-acsl/tests/bts/bts2192.c

+/* run.config
+   COMMENT: bts #2292, failures due to unregistered RTL functions
+*/
+
+#include <stdlib.h>
+
+int a;
+char *n = "134";
+int main(int argc, char **argv) {
+  a = argc = atoi(n);
+}

src/plugins/e-acsl/tests/bts/oracle/bts2192.res.oracle

+[e-acsl] beginning translation.
+[e-acsl] warning: annotating undefined function `atoi':
+                  the generated program may miss memory instrumentation
+                  if there are memory-related annotations.
+FRAMAC_SHARE/libc/stdlib.h:160:[kernel] warning: No code nor implicit assigns clause for function calloc, generating default assigns from the prototype
+[e-acsl] translation done in project "e-acsl".

src/plugins/e-acsl/tests/bts/oracle/gen_bts2191.c

@@ -44,7 +44,7 @@ int main(int argc, char **argv)
     }
     else __gen_e_acsl_and = 0;
     __e_acsl_assert(__gen_e_acsl_and,(char *)"Assertion",(char *)"main",
-                    (char *)"\\valid_read(_G[0].str)",18);
+                    (char *)"\\valid_read(_G[0].str)",22);
   }
   __retres = 0;
   __e_acsl_delete_block((void *)(_G));

src/plugins/e-acsl/tests/bts/oracle/gen_bts2192.c

+/* Generated by Frama-C */
+int a;
+char *n = (char *)"134";
+int main(int argc, char **argv)
+{
+  int __retres;
+  { /* sequence */
+    argc = __gen_e_acsl_atoi((char const *)n);
+    a = argc;
+  }
+  __retres = 0;
+  return __retres;
+}
+
+