./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/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 32bit --witnessprinter.graph.data.programhash 72da1f6907bc4b842c40cca6c3dd762e325d6dec .................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/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 32bit --witnessprinter.graph.data.programhash 72da1f6907bc4b842c40cca6c3dd762e325d6dec ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 04:59:46,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:59:46,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:59:46,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:59:46,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:59:46,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:59:46,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:59:46,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:59:46,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:59:46,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:59:46,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:59:46,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:59:46,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:59:46,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:59:46,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:59:46,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:59:46,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:59:46,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:59:46,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:59:46,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:59:46,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:59:46,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:59:46,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:59:46,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:59:46,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:59:46,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:59:46,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:59:46,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:59:46,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:59:46,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:59:46,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:59:46,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:59:46,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:59:46,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:59:46,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:59:46,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:59:46,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:59:46,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:59:46,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:59:46,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:59:46,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:59:46,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-02 04:59:46,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:59:46,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:59:46,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:59:46,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:59:46,867 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 04:59:46,868 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 04:59:46,868 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 04:59:46,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:59:46,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:59:46,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:59:46,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:59:46,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:59:46,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:59:46,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:59:46,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72da1f6907bc4b842c40cca6c3dd762e325d6dec [2019-12-02 04:59:46,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:59:46,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:59:46,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:59:46,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:59:46,998 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:59:46,998 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i [2019-12-02 04:59:47,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/90cbe6139/40344de2519d4fbda4643b4a6da705b5/FLAG00ffe2c5c [2019-12-02 04:59:47,482 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:59:47,482 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i [2019-12-02 04:59:47,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/90cbe6139/40344de2519d4fbda4643b4a6da705b5/FLAG00ffe2c5c [2019-12-02 04:59:47,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/90cbe6139/40344de2519d4fbda4643b4a6da705b5 [2019-12-02 04:59:47,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:59:47,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:59:47,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:59:47,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:59:47,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:59:47,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:59:47" (1/1) ... [2019-12-02 04:59:47,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f6da46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:59:47, skipping insertion in model container [2019-12-02 04:59:47,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:59:47" (1/1) ... [2019-12-02 04:59:47,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:59:47,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:59:47,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1553) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:59:47,647 INFO L168 Benchmark]: Toolchain (without parser) took 117.83 ms. Allocated memory is still 1.0 GB. Free memory was 940.7 MB in the beginning and 932.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:59:47,648 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:59:47,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 116.16 ms. Allocated memory is still 1.0 GB. Free memory was 940.7 MB in the beginning and 932.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:59:47,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 116.16 ms. Allocated memory is still 1.0 GB. Free memory was 940.7 MB in the beginning and 932.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 04:59:48,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:59:48,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:59:48,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:59:48,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:59:48,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:59:48,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:59:48,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:59:48,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:59:48,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:59:48,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:59:48,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:59:48,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:59:48,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:59:48,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:59:48,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:59:48,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:59:48,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:59:48,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:59:48,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:59:48,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:59:48,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:59:48,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:59:48,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:59:48,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:59:48,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:59:48,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:59:48,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:59:48,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:59:48,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:59:48,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:59:48,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:59:48,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:59:48,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:59:48,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:59:48,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:59:48,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:59:48,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:59:48,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:59:48,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:59:48,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:59:48,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-02 04:59:48,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:59:48,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:59:48,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:59:48,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:59:48,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:59:48,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:59:48,838 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 04:59:48,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:59:48,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:59:48,839 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:59:48,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:59:48,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:59:48,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:59:48,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:59:48,841 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72da1f6907bc4b842c40cca6c3dd762e325d6dec [2019-12-02 04:59:49,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:59:49,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:59:49,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:59:49,031 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:59:49,031 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:59:49,032 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i [2019-12-02 04:59:49,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/0e7be2b47/de285c4b850b4947ae1d85a8a4a40e10/FLAG007a1ae68 [2019-12-02 04:59:49,470 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:59:49,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-3.1-1.i [2019-12-02 04:59:49,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/0e7be2b47/de285c4b850b4947ae1d85a8a4a40e10/FLAG007a1ae68 [2019-12-02 04:59:49,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a85831f-e587-426f-9b1b-08b989edff0e/bin/ukojak/data/0e7be2b47/de285c4b850b4947ae1d85a8a4a40e10 [2019-12-02 04:59:49,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:59:49,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:59:49,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:59:49,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:59:49,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:59:49,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:59:49" (1/1) ... [2019-12-02 04:59:49,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6489d748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:59:49, skipping insertion in model container [2019-12-02 04:59:49,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:59:49" (1/1) ... [2019-12-02 04:59:49,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:59:49,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:59:49,974 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1553) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:59:49,977 INFO L168 Benchmark]: Toolchain (without parser) took 133.20 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:59:49,978 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:59:49,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 131.56 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:59:49,980 INFO L335 ainManager$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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 131.56 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...