./Ultimate.py --spec ../../sv-benchmarks/c/Systems_BusyBox_MemSafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed29b2915f8bc4a51bf35ac10234e1f17ad9e9da ...................................................................................................................................................... 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_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed29b2915f8bc4a51bf35ac10234e1f17ad9e9da ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:31:42,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:31:42,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:31:42,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:31:42,833 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:31:42,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:31:42,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:31:42,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:31:42,837 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:31:42,837 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:31:42,838 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:31:42,838 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:31:42,839 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:31:42,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:31:42,840 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:31:42,841 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:31:42,841 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:31:42,842 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:31:42,844 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:31:42,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:31:42,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:31:42,846 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:31:42,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:31:42,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:31:42,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:31:42,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:31:42,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:31:42,850 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:31:42,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:31:42,851 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:31:42,851 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:31:42,852 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:31:42,852 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:31:42,852 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:31:42,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:31:42,853 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:31:42,854 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2018-11-10 03:31:42,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:31:42,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:31:42,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:31:42,865 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:31:42,865 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:31:42,865 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 03:31:42,865 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:31:42,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:31:42,866 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 03:31:42,866 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 03:31:42,866 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 03:31:42,866 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:31:42,866 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:31:42,866 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:31:42,866 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:31:42,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:31:42,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed29b2915f8bc4a51bf35ac10234e1f17ad9e9da [2018-11-10 03:31:42,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:31:42,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:31:42,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:31:42,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:31:42,906 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:31:42,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:42,952 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/59f42e093/8a40f0ea95b04a85bfd0015b6f53da21/FLAG990f4c836 [2018-11-10 03:31:43,390 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:31:43,391 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:43,406 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/59f42e093/8a40f0ea95b04a85bfd0015b6f53da21/FLAG990f4c836 [2018-11-10 03:31:43,418 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/59f42e093/8a40f0ea95b04a85bfd0015b6f53da21 [2018-11-10 03:31:43,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:31:43,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:31:43,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:31:43,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:31:43,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:31:43,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:43" (1/1) ... [2018-11-10 03:31:43,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf2fdfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:31:43, skipping insertion in model container [2018-11-10 03:31:43,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:43" (1/1) ... [2018-11-10 03:31:43,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:31:43,491 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:31:43,576 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) 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:2110) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:31:43,578 INFO L168 Benchmark]: Toolchain (without parser) took 157.01 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 940.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:43,579 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:31:43,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 155.12 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 940.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:43,581 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 155.12 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 940.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) 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 03:31:44,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:31:44,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:31:44,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:31:44,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:31:44,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:31:44,783 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:31:44,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:31:44,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:31:44,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:31:44,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:31:44,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:31:44,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:31:44,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:31:44,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:31:44,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:31:44,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:31:44,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:31:44,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:31:44,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:31:44,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:31:44,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:31:44,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:31:44,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:31:44,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:31:44,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:31:44,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:31:44,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:31:44,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:31:44,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:31:44,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:31:44,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:31:44,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:31:44,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:31:44,802 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:31:44,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:31:44,803 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2018-11-10 03:31:44,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:31:44,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:31:44,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:31:44,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:31:44,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:31:44,814 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 03:31:44,814 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:31:44,814 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:31:44,815 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:31:44,815 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:31:44,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:31:44,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:31:44,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:31:44,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:31:44,816 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:31:44,816 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:31:44,817 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:31:44,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:31:44,817 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:31:44,817 INFO L133 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed29b2915f8bc4a51bf35ac10234e1f17ad9e9da [2018-11-10 03:31:44,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:31:44,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:31:44,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:31:44,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:31:44,855 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:31:44,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:44,890 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/93e5652d4/c023c7c26cc64e809a65b3106c36b5a4/FLAG471b41027 [2018-11-10 03:31:45,322 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:31:45,323 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/sv-benchmarks/c/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:45,337 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/93e5652d4/c023c7c26cc64e809a65b3106c36b5a4/FLAG471b41027 [2018-11-10 03:31:45,347 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47789cc8-9b7b-4d9c-b324-8127c6c032db/bin-2019/ukojak/data/93e5652d4/c023c7c26cc64e809a65b3106c36b5a4 [2018-11-10 03:31:45,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:31:45,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:31:45,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:31:45,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:31:45,353 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:31:45,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:45" (1/1) ... [2018-11-10 03:31:45,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146824ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:31:45, skipping insertion in model container [2018-11-10 03:31:45,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:45" (1/1) ... [2018-11-10 03:31:45,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:31:45,403 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:31:45,501 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) 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:2110) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:31:45,504 INFO L168 Benchmark]: Toolchain (without parser) took 154.26 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 931.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:45,505 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:31:45,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 152.60 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 931.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:45,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 152.60 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 931.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...