./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer --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 1f4eecab154da301acf67f9c4d20f94468b60c8f .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer --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 1f4eecab154da301acf67f9c4d20f94468b60c8f ............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:28:09,477 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:28:09,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:28:09,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:28:09,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:28:09,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:28:09,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:28:09,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:28:09,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:28:09,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:28:09,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:28:09,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:28:09,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:28:09,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:28:09,492 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:28:09,493 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:28:09,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:28:09,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:28:09,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:28:09,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:28:09,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:28:09,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:28:09,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:28:09,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:28:09,500 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:28:09,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:28:09,501 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:28:09,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:28:09,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:28:09,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:28:09,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:28:09,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:28:09,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:28:09,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:28:09,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:28:09,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:28:09,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:28:09,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:28:09,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:28:09,512 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:28:09,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:28:09,513 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:28:09,513 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:28:09,513 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:28:09,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:28:09,514 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:28:09,515 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:28:09,515 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:28:09,516 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:28:09,516 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer 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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-10 04:28:09,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:28:09,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:28:09,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:28:09,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:28:09,553 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:28:09,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 04:28:09,597 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/9bb8567a1/45486489d8d6486b82ede28ce193e8d8/FLAG59c65e644 [2018-11-10 04:28:10,097 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:28:10,097 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 04:28:10,113 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/9bb8567a1/45486489d8d6486b82ede28ce193e8d8/FLAG59c65e644 [2018-11-10 04:28:10,124 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/9bb8567a1/45486489d8d6486b82ede28ce193e8d8 [2018-11-10 04:28:10,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:28:10,128 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:28:10,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:28:10,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:28:10,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:28:10,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:10" (1/1) ... [2018-11-10 04:28:10,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13190ff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:10, skipping insertion in model container [2018-11-10 04:28:10,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:10" (1/1) ... [2018-11-10 04:28:10,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:28:10,187 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:28:10,624 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: we do not yet support join with return values at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:28:10,627 INFO L168 Benchmark]: Toolchain (without parser) took 500.14 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:28:10,629 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:28:10,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.14 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:28:10,631 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.14 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: we do not yet support join with return values: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:28:11,905 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:28:11,907 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:28:11,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:28:11,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:28:11,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:28:11,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:28:11,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:28:11,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:28:11,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:28:11,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:28:11,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:28:11,921 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:28:11,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:28:11,923 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:28:11,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:28:11,924 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:28:11,925 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:28:11,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:28:11,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:28:11,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:28:11,929 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:28:11,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:28:11,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:28:11,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:28:11,931 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:28:11,932 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:28:11,933 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:28:11,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:28:11,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:28:11,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:28:11,934 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:28:11,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:28:11,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:28:11,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:28:11,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:28:11,936 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 04:28:11,946 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:28:11,946 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:28:11,947 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:28:11,947 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:28:11,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:28:11,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:28:11,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:28:11,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:28:11,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:28:11,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:28:11,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:28:11,951 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 04:28:11,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:28:11,951 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:28:11,951 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:28:11,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer 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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-10 04:28:11,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:28:11,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:28:11,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:28:11,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:28:11,996 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:28:11,996 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 04:28:12,041 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/becfb76fb/c22ccbe9726a400285d473a1218ec98a/FLAG168e2ddb0 [2018-11-10 04:28:12,447 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:28:12,448 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 04:28:12,462 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/becfb76fb/c22ccbe9726a400285d473a1218ec98a/FLAG168e2ddb0 [2018-11-10 04:28:12,474 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c922905e-d915-4a41-b9da-ae0f29f5251d/bin-2019/uautomizer/data/becfb76fb/c22ccbe9726a400285d473a1218ec98a [2018-11-10 04:28:12,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:28:12,477 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:28:12,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:28:12,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:28:12,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:28:12,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:12" (1/1) ... [2018-11-10 04:28:12,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150901fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:12, skipping insertion in model container [2018-11-10 04:28:12,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:12" (1/1) ... [2018-11-10 04:28:12,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:28:12,530 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:28:13,045 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: we do not yet support join with return values at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:28:13,051 INFO L168 Benchmark]: Toolchain (without parser) took 574.02 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:28:13,052 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:28:13,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:28:13,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: we do not yet support join with return values: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...