./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/sync01_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_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/sync01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a77571ddbeb773cd153b3919453cae870f85de5 .................................................................................................................................................................. 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_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/sync01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a77571ddbeb773cd153b3919453cae870f85de5 ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 3 --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:51:52,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:52,559 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:52,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:52,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:52,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:52,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:52,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:52,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:52,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:52,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:52,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:52,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:52,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:52,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:52,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:52,580 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:52,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:52,583 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:52,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:52,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:52,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:52,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:52,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:52,590 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:52,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:52,591 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:52,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:52,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:52,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:52,594 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:52,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:52,595 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:52,595 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:52,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:52,597 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:52,597 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 11:51:52,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:52,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:52,611 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:52,611 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:51:52,611 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:51:52,612 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:51:52,612 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:51:52,612 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:51:52,612 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:51:52,612 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:51:52,612 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:51:52,613 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:52,613 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:51:52,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:51:52,613 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:51:52,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:52,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:52,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:52,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:51:52,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:52,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:51:52,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:51:52,615 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:52,615 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:51:52,616 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan 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 -> Taipan 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 -> 4a77571ddbeb773cd153b3919453cae870f85de5 [2018-11-10 11:51:52,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:52,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:52,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:52,658 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:52,659 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:52,659 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/../../sv-benchmarks/c/pthread/sync01_true-unreach-call.i [2018-11-10 11:51:52,702 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/35e7d158e/0a32a0738b2f4f34a2d930b5980320ca/FLAG6d47e9039 [2018-11-10 11:51:53,130 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:53,130 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/sv-benchmarks/c/pthread/sync01_true-unreach-call.i [2018-11-10 11:51:53,143 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/35e7d158e/0a32a0738b2f4f34a2d930b5980320ca/FLAG6d47e9039 [2018-11-10 11:51:53,155 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/35e7d158e/0a32a0738b2f4f34a2d930b5980320ca [2018-11-10 11:51:53,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:53,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:51:53,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:53,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:53,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:53,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:53" (1/1) ... [2018-11-10 11:51:53,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d834faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:53, skipping insertion in model container [2018-11-10 11:51:53,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:53" (1/1) ... [2018-11-10 11:51:53,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:53,212 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:53,509 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:53,525 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:53,567 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:53,569 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: 3 at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationForType(InitializationHandler.java:512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationForType(InitializationHandler.java:514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeDefaultOrNondetInitialization(InitializationHandler.java:479) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:198) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:53,575 INFO L168 Benchmark]: Toolchain (without parser) took 417.32 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 929.6 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,577 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:53,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.22 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 929.6 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 415.22 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 929.6 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 3 de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArrayIndexOutOfBoundsException: 3: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) 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 11:51:55,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:55,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:55,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:55,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:55,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:55,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:55,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:55,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:55,186 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:55,187 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:55,187 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:55,188 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:55,189 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:55,190 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:55,190 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:55,191 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:55,192 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:55,194 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:55,195 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:55,196 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:55,197 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:55,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:55,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:55,199 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:55,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:55,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:55,202 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:55,202 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:55,203 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:55,203 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:55,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:55,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:55,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:55,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:55,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:55,206 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 11:51:55,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:55,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:55,219 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:55,219 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:51:55,219 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:51:55,220 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:51:55,220 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:51:55,220 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:51:55,221 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:55,221 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:51:55,221 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:51:55,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:55,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:55,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:55,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:55,223 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:55,223 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:51:55,223 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:55,223 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:51:55,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:51:55,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:51:55,224 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:51:55,225 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_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan 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 -> Taipan 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 -> 4a77571ddbeb773cd153b3919453cae870f85de5 [2018-11-10 11:51:55,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:55,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:55,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:55,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:55,276 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:55,277 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/../../sv-benchmarks/c/pthread/sync01_true-unreach-call.i [2018-11-10 11:51:55,319 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/87f85f60e/cd4f349593404481a72554ef9131296e/FLAG4ad91d292 [2018-11-10 11:51:55,726 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:55,727 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/sv-benchmarks/c/pthread/sync01_true-unreach-call.i [2018-11-10 11:51:55,739 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/87f85f60e/cd4f349593404481a72554ef9131296e/FLAG4ad91d292 [2018-11-10 11:51:55,750 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec761795-070a-4f97-84d2-0f79e0497725/bin-2019/utaipan/data/87f85f60e/cd4f349593404481a72554ef9131296e [2018-11-10 11:51:55,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:55,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:51:55,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:55,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:55,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:55,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:55,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44af411d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55, skipping insertion in model container [2018-11-10 11:51:55,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:55,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:55,809 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:56,174 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:56,190 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:56,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:56,233 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: 3 at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationForType(InitializationHandler.java:512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationForType(InitializationHandler.java:514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeDefaultOrNondetInitialization(InitializationHandler.java:479) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:198) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:56,237 INFO L168 Benchmark]: Toolchain (without parser) took 483.12 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,242 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:56,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.77 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,244 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 480.77 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 3 de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArrayIndexOutOfBoundsException: 3: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...