./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/twostage_3.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/twostage_3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a01d1c03af362dccc3f2c556775784d9ef9e9 ............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/twostage_3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a01d1c03af362dccc3f2c556775784d9ef9e9 ............................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 20:17:58,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 20:17:58,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 20:17:58,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 20:17:58,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 20:17:58,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 20:17:58,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 20:17:58,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 20:17:58,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 20:17:58,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 20:17:58,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 20:17:58,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 20:17:58,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 20:17:58,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 20:17:58,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 20:17:58,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 20:17:58,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 20:17:58,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 20:17:58,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 20:17:58,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 20:17:58,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 20:17:58,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 20:17:58,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 20:17:58,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 20:17:58,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 20:17:58,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 20:17:58,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 20:17:58,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 20:17:58,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 20:17:59,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 20:17:59,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 20:17:59,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 20:17:59,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 20:17:59,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 20:17:59,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 20:17:59,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 20:17:59,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 20:17:59,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 20:17:59,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 20:17:59,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 20:17:59,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 20:17:59,011 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 20:17:59,049 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 20:17:59,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 20:17:59,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 20:17:59,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 20:17:59,055 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 20:17:59,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 20:17:59,055 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 20:17:59,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 20:17:59,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 20:17:59,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 20:17:59,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 20:17:59,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 20:17:59,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 20:17:59,059 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 20:17:59,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 20:17:59,060 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 20:17:59,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 20:17:59,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 20:17:59,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 20:17:59,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 20:17:59,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 20:17:59,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 20:17:59,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 20:17:59,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 20:17:59,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 20:17:59,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 20:17:59,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 20:17:59,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 20:17:59,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 20:17:59,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d69a01d1c03af362dccc3f2c556775784d9ef9e9 [2020-07-28 20:17:59,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 20:17:59,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 20:17:59,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 20:17:59,406 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 20:17:59,406 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 20:17:59,407 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/twostage_3.i [2020-07-28 20:17:59,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113184b36/f0b7600c92904d39b1d07fbaa0e8f12e/FLAG834802cfb [2020-07-28 20:18:00,061 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 20:18:00,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i [2020-07-28 20:18:00,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113184b36/f0b7600c92904d39b1d07fbaa0e8f12e/FLAG834802cfb [2020-07-28 20:18:00,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113184b36/f0b7600c92904d39b1d07fbaa0e8f12e [2020-07-28 20:18:00,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 20:18:00,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 20:18:00,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 20:18:00,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 20:18:00,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 20:18:00,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 08:18:00" (1/1) ... [2020-07-28 20:18:00,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6658957f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 08:18:00, skipping insertion in model container [2020-07-28 20:18:00,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 08:18:00" (1/1) ... [2020-07-28 20:18:00,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 20:18:00,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 20:18:01,506 WARN L1484 CHandler]: Possible shadowing of function lock [2020-07-28 20:18:01,510 WARN L1484 CHandler]: Possible shadowing of function lock [2020-07-28 20:18:01,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 20:18:01,525 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 20:18:01,616 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1080) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 20:18:01,629 INFO L168 Benchmark]: Toolchain (without parser) took 1317.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2020-07-28 20:18:01,630 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 20:18:01,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1308.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2020-07-28 20:18:01,637 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1308.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 20:18:03,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 20:18:03,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 20:18:03,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 20:18:03,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 20:18:03,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 20:18:03,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 20:18:03,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 20:18:03,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 20:18:03,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 20:18:03,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 20:18:03,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 20:18:03,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 20:18:03,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 20:18:03,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 20:18:03,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 20:18:03,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 20:18:03,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 20:18:03,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 20:18:03,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 20:18:03,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 20:18:03,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 20:18:03,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 20:18:03,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 20:18:03,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 20:18:03,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 20:18:03,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 20:18:03,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 20:18:03,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 20:18:03,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 20:18:03,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 20:18:03,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 20:18:03,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 20:18:03,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 20:18:03,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 20:18:03,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 20:18:03,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 20:18:03,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 20:18:03,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 20:18:03,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 20:18:03,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 20:18:03,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-07-28 20:18:03,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 20:18:03,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 20:18:03,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 20:18:03,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 20:18:03,424 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 20:18:03,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 20:18:03,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 20:18:03,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 20:18:03,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 20:18:03,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 20:18:03,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 20:18:03,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 20:18:03,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 20:18:03,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 20:18:03,427 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 20:18:03,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 20:18:03,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 20:18:03,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 20:18:03,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 20:18:03,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 20:18:03,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 20:18:03,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 20:18:03,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 20:18:03,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 20:18:03,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 20:18:03,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 20:18:03,430 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 20:18:03,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 20:18:03,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 20:18:03,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 20:18:03,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 20:18:03,432 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d69a01d1c03af362dccc3f2c556775784d9ef9e9 [2020-07-28 20:18:03,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 20:18:03,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 20:18:03,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 20:18:03,735 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 20:18:03,735 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 20:18:03,736 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/twostage_3.i [2020-07-28 20:18:03,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b593ded2/ce5074a9e30a46bc85ea2187200d4f24/FLAG19d569e9a [2020-07-28 20:18:04,332 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 20:18:04,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i [2020-07-28 20:18:04,369 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b593ded2/ce5074a9e30a46bc85ea2187200d4f24/FLAG19d569e9a [2020-07-28 20:18:04,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b593ded2/ce5074a9e30a46bc85ea2187200d4f24 [2020-07-28 20:18:04,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 20:18:04,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 20:18:04,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 20:18:04,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 20:18:04,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 20:18:04,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 08:18:04" (1/1) ... [2020-07-28 20:18:04,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f271fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 08:18:04, skipping insertion in model container [2020-07-28 20:18:04,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 08:18:04" (1/1) ... [2020-07-28 20:18:04,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 20:18:04,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 20:18:05,414 WARN L1484 CHandler]: Possible shadowing of function lock [2020-07-28 20:18:05,416 WARN L1484 CHandler]: Possible shadowing of function lock [2020-07-28 20:18:05,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 20:18:05,436 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 20:18:05,494 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1080) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 20:18:05,502 INFO L168 Benchmark]: Toolchain (without parser) took 911.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2020-07-28 20:18:05,503 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 20:18:05,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 906.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2020-07-28 20:18:05,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 906.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...