test from Lucas

Author: kroening

regression/cbmc-concurrency/norace_array2/main.c

@@ -0,0 +1,33 @@
+#include <assert.h>
+#include <pthread.h>
+#include <stdlib.h>
+
+unsigned long data[2];
+
+void *thread0(void *arg)
+{
+    data[0] = 1;
+    return NULL;
+}
+
+void *thread1(void *arg)
+{
+    data[1] = 1;
+    return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+    pthread_t t0;
+    pthread_t t1;
+
+    pthread_create(&t0, NULL, thread0, NULL);
+    pthread_create(&t1, NULL, thread1, NULL);
+    pthread_join(t0, NULL);
+    pthread_join(t1, NULL);
+
+    assert(data[0] == 1);
+    assert(data[1] == 1);
+
+    return 0;
+}

regression/cbmc-concurrency/norace_array2/test.desc

@@ -0,0 +1,8 @@
+KNOWNBUG
+main.c
+
+^EXIT=0$
+^SIGNAL=0$
+^VERIFICATION SUCCESSFUL$
+--
+^warning: ignoring