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Fix race condition in smt_tactic::collect_statistics
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
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1 changed files with 3 additions and 2 deletions
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@ -101,8 +101,9 @@ public:
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void collect_statistics(statistics & st) const override {
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void collect_statistics(statistics & st) const override {
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if (m_ctx)
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smt::kernel * local_ctx = m_ctx; // Capture pointer to avoid race condition
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m_ctx->collect_statistics(st); // ctx is still running...
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if (local_ctx)
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local_ctx->collect_statistics(st); // ctx is still running...
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else
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else
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st.copy(m_stats);
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st.copy(m_stats);
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}
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}
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