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#include <omp.h>
#include <stdlib.h>
int
main ()
{
omp_set_dynamic (0);
omp_set_nested (1);
if (omp_in_parallel ())
abort ();
#pragma omp parallel num_threads (3)
if (omp_get_thread_num () == 2)
{
if (!omp_in_parallel ())
abort ();
#pragma omp parallel num_threads (3)
if (omp_get_thread_num () == 1)
{
if (!omp_in_parallel ()
|| omp_get_level () != 2
|| omp_get_ancestor_thread_num (0) != 0
|| omp_get_ancestor_thread_num (1) != 2
|| omp_get_ancestor_thread_num (2) != 1
|| omp_get_ancestor_thread_num (3) != -1)
abort ();
#pragma omp target if (0)
{
if (omp_in_parallel ()
|| omp_get_level () != 0
|| omp_get_ancestor_thread_num (0) != 0
|| omp_get_ancestor_thread_num (1) != -1)
abort ();
#pragma omp parallel num_threads (2)
{
if (!omp_in_parallel ()
|| omp_get_level () != 1
|| omp_get_ancestor_thread_num (0) != 0
|| omp_get_ancestor_thread_num (1)
!= omp_get_thread_num ()
|| omp_get_ancestor_thread_num (2) != -1)
abort ();
}
}
#pragma omp target if (0)
{
#pragma omp teams thread_limit (2)
{
if (omp_in_parallel ()
|| omp_get_level () != 0
|| omp_get_ancestor_thread_num (0) != 0
|| omp_get_ancestor_thread_num (1) != -1)
abort ();
#pragma omp parallel num_threads (2)
{
if (!omp_in_parallel ()
|| omp_get_level () != 1
|| omp_get_ancestor_thread_num (0) != 0
|| omp_get_ancestor_thread_num (1)
!= omp_get_thread_num ()
|| omp_get_ancestor_thread_num (2) != -1)
abort ();
}
}
}
}
}
return 0;
}
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