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author | Paul Meng <baolmeng@gmail.com> | 2016-10-11 13:54:20 -0500 |
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committer | Paul Meng <baolmeng@gmail.com> | 2016-10-11 13:54:20 -0500 |
commit | 3395c5c13cd61d98aec0d9806e3b9bc3d707968a (patch) | |
tree | 0eadad9799862ec77d29f7abe03a46c300d80de8 /src/proof/proof_manager.cpp | |
parent | 773e7d27d606b71ff0f78e84efe1deef2653f016 (diff) | |
parent | 5f415d4585134612bc24e9a823289fee35541a01 (diff) |
Merge branch 'origin' of https://github.com/CVC4/CVC4.git
Conflicts:
src/options/quantifiers_options
Diffstat (limited to 'src/proof/proof_manager.cpp')
-rw-r--r-- | src/proof/proof_manager.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/proof/proof_manager.cpp b/src/proof/proof_manager.cpp index 1c9bb0ff0..5ce615366 100644 --- a/src/proof/proof_manager.cpp +++ b/src/proof/proof_manager.cpp @@ -272,6 +272,10 @@ void ProofManager::traceDeps(TNode n, ExprSet* coreAssertions) { } else { Debug("cores") << " -- NOT IN INPUT CORE LIST!" << std::endl; if(d_deps.find(n) == d_deps.end()) { + if (options::allowEmptyDependencies()) { + Debug("cores") << " -- Could not track cause assertion. Failing silently." << std::endl; + return; + } InternalError("Cannot trace dependence information back to input assertion:\n`%s'", n.toString().c_str()); } Assert(d_deps.find(n) != d_deps.end()); |