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Enable SMT focus goals (unsat cores) for CVC5 #3594

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Merged
wadoon merged 1 commit into from
Apr 15, 2025
Merged

Enable SMT focus goals (unsat cores) for CVC5 #3594

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1 change: 1 addition & 0 deletions key.core/src/main/java/de/uka/ilkd/key/smt/communication/CVC5Socket.java
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ public void messageIncoming(@NonNull Pipe pipe, @NonNull String msg) throws IOEx
if (msg.contains("unsat")) {
sc.setFinalResult(SMTSolverResult.createValidResult(getName()));
sc.setState(FINISH);
pipe.sendMessage("(get-unsat-core)");
pipe.sendMessage("(exit)");
// pipe.close();
} else if (msg.contains("sat")) {
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5 changes: 1 addition & 4 deletions key.core/src/main/java/de/uka/ilkd/key/smt/newsmt2/ModularSMTLib2Translator.java
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Expand Up @@ -44,10 +44,7 @@ public class ModularSMTLib2Translator implements SMTTranslator {
* Handler option. If provided, the translator will label translations of sequent formulas such
* that {@link de.uka.ilkd.key.smt.SMTFocusResults} can interpret the unsat core.
* <p>
* This option is currently only enabled for Z3.
* Currently, this option only works with a CVC5 dev build.
* Once <a href="https://github.com/cvc5/cvc5/pull/9353">the fix</a> is included in a release,
* add this handler option to the .props file.
* This option is currently only enabled for Z3 and CVC5 (needs 1.0.4+).
* </p>
* Make sure to also send (get-unsat-core) in the respective socket class when adding this
* option.
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1 change: 1 addition & 0 deletions key.core/src/main/resources/de/uka/ilkd/key/smt/solvertypes/CVC5.props
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Expand Up @@ -20,3 +20,4 @@ de.uka.ilkd.key.smt.newsmt2.FloatHandler,\
de.uka.ilkd.key.smt.newsmt2.CastingFunctionsHandler,\
de.uka.ilkd.key.smt.newsmt2.DefinedSymbolsHandler,\
de.uka.ilkd.key.smt.newsmt2.UninterpretedSymbolsHandler
handlerOptions=getUnsatCore
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