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change behavior on allocation excess to process exit to avoid memory smashes on exception unsafe code blocks. Fixes issue #175

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-09-02 16:12:19 -07:00
parent fdef17683a
commit b4d0e6076e
2 changed files with 17 additions and 16 deletions
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11
src/util/memory_manager.cpp
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@ -33,8 +33,6 @@ void mem_finalize();
out_of_memory_error::out_of_memory_error():z3_error(ERR_MEMOUT) {
}
exceeded_memory_allocations::exceeded_memory_allocations():z3_error(ERR_ALLOC_EXCEEDED) {
}
static volatile bool g_memory_out_of_memory = false;
static bool g_memory_initialized = false;
@ -69,13 +67,8 @@ static void throw_out_of_memory() {
}
static void throw_alloc_counts_exceeded() {
#pragma omp critical (z3_memory_manager)
{
// reset the count to avoid re-throwing while
// the exception is being thrown.
g_memory_alloc_count = 0;
}
throw exceeded_memory_allocations();
std::cout << "Maximal allocation counts " << g_memory_max_alloc_count << " have been exceeded\n";
exit(ERR_ALLOC_EXCEEDED);
}