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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-02 11:48:48 -07:00
parent e9eab22e5c
commit 68269c43a6
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#ifdef _WINDOWS
#include "z3.h"
#include "z3_private.h"
#include <iostream>
#include "util.h"
#include "trace.h"
#include <map>
#include "trace.h"
#include "vector.h"
#include "buffer.h"
#undef ARRAYSIZE
#include "windows.h"
class thread_check {
CRITICAL_SECTION m_cs;
static DWORD __stdcall do_check(LPVOID _this) {
thread_check* th = static_cast<thread_check*>(_this);
Z3_config cfg = Z3_mk_config();
Z3_set_param_value(cfg,"MODEL","true");
Z3_context ctx = Z3_mk_context(cfg);
Z3_parse_smtlib_string(ctx, "(benchmark b :logic QF_UF :extrafuns ((f U U) (x U)) :formula (= (f x) x))", 0, 0, 0, 0, 0, 0);
Z3_ast f = Z3_get_smtlib_formula(ctx, 0);
Z3_assert_cnstr(ctx, f);
Z3_model m = 0;
Z3_lbool r = Z3_check_and_get_model(ctx,&m);
EnterCriticalSection(&th->m_cs);
printf("%d\n", r);
LeaveCriticalSection(&th->m_cs);
if (m) {
Z3_del_model(ctx, m);
}
return 0;
}
public:
thread_check() {
InitializeCriticalSection(&m_cs);
}
~thread_check() {
DeleteCriticalSection(&m_cs);
}
void do_checks(unsigned num_threads) {
ptr_buffer<void> handles;
for (unsigned i = 0; i < num_threads; ++i) {
HANDLE hThread = CreateThread(NULL, 0, &thread_check::do_check, this, 0, 0);
handles.push_back(hThread);
}
WaitForMultipleObjects(handles.size(), handles.c_ptr(), TRUE, INFINITE);
for (unsigned i = 0; i < handles.size(); ++i) {
CloseHandle(handles[i]);
}
}
};
void tst_parallel() {
thread_check tc;
tc.do_checks(2);
}
#else
void tst_parallel() {
}
#endif