./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/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 32bit --witnessprinter.graph.data.programhash 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 .......................................................................................................................................................... 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_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/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 32bit --witnessprinter.graph.data.programhash 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 ................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:56:16,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:56:16,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:56:16,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:56:16,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:56:16,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:56:16,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:56:16,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:56:16,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:56:16,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:56:16,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:56:16,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:56:16,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:56:16,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:56:16,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:56:16,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:56:16,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:56:16,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:56:16,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:56:16,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:56:16,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:56:16,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:56:16,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:56:16,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:56:16,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:56:16,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:56:16,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:56:16,496 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:56:16,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:56:16,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:56:16,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:56:16,498 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:56:16,498 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:56:16,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:56:16,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:56:16,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:56:16,499 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-09 17:56:16,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:56:16,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:56:16,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:56:16,508 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:56:16,508 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:56:16,508 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 17:56:16,509 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 17:56:16,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:56:16,510 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:56:16,510 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:56:16,510 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:56:16,510 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:56:16,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:56:16,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:56:16,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:56:16,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:56:16,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:56:16,511 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:56:16,511 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:56:16,511 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_16b56d7e-3b7e-4acf-a6c9-9237734e31df/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 [2018-12-09 17:56:16,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:56:16,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:56:16,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:56:16,547 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:56:16,548 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:56:16,548 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-09 17:56:16,591 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/485f769e6/42874874dcb94d48ba5a5aa8f0ec7a1e/FLAG94cfbd990 [2018-12-09 17:56:16,966 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:56:16,966 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-09 17:56:16,970 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/485f769e6/42874874dcb94d48ba5a5aa8f0ec7a1e/FLAG94cfbd990 [2018-12-09 17:56:16,979 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/485f769e6/42874874dcb94d48ba5a5aa8f0ec7a1e [2018-12-09 17:56:16,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:56:16,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:56:16,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:56:16,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:56:16,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:56:16,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:56:16" (1/1) ... [2018-12-09 17:56:16,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1283d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:56:16, skipping insertion in model container [2018-12-09 17:56:16,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:56:16" (1/1) ... [2018-12-09 17:56:16,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:56:17,000 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:56:17,090 FATAL L292 ToolchainWalker]: 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:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1307) 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:665) 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:1482) 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:963) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:56:17,091 INFO L168 Benchmark]: Toolchain (without parser) took 110.01 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 945.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:56:17,092 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:56:17,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 108.56 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 945.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:56:17,094 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 108.56 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 945.3 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:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:56:18,163 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:56:18,164 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:56:18,170 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:56:18,171 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:56:18,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:56:18,172 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:56:18,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:56:18,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:56:18,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:56:18,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:56:18,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:56:18,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:56:18,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:56:18,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:56:18,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:56:18,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:56:18,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:56:18,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:56:18,179 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:56:18,180 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:56:18,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:56:18,182 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:56:18,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:56:18,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:56:18,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:56:18,183 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:56:18,184 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:56:18,184 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:56:18,185 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:56:18,185 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:56:18,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:56:18,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:56:18,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:56:18,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:56:18,186 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:56:18,186 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-09 17:56:18,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:56:18,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:56:18,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:56:18,197 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:56:18,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:56:18,197 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:56:18,197 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:56:18,198 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 17:56:18,199 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 17:56:18,199 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:56:18,199 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:56:18,199 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:56:18,199 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:56:18,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:56:18,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:56:18,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:56:18,200 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 17:56:18,200 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_16b56d7e-3b7e-4acf-a6c9-9237734e31df/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 [2018-12-09 17:56:18,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:56:18,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:56:18,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:56:18,235 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:56:18,235 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:56:18,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-09 17:56:18,276 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/6f31510e3/f6ecd93e023345a19c6c1d69a19be90f/FLAG526b60bb9 [2018-12-09 17:56:18,597 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:56:18,598 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-09 17:56:18,601 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/6f31510e3/f6ecd93e023345a19c6c1d69a19be90f/FLAG526b60bb9 [2018-12-09 17:56:18,610 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16b56d7e-3b7e-4acf-a6c9-9237734e31df/bin-2019/ukojak/data/6f31510e3/f6ecd93e023345a19c6c1d69a19be90f [2018-12-09 17:56:18,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:56:18,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:56:18,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:56:18,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:56:18,615 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:56:18,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:56:18" (1/1) ... [2018-12-09 17:56:18,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76d0c8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:56:18, skipping insertion in model container [2018-12-09 17:56:18,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:56:18" (1/1) ... [2018-12-09 17:56:18,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:56:18,631 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:56:18,715 FATAL L292 ToolchainWalker]: 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:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1307) 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:665) 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:1482) 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:963) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:56:18,717 INFO L168 Benchmark]: Toolchain (without parser) took 105.53 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:56:18,718 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:56:18,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 104.05 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:56:18,720 INFO L336 ainManager$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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 104.05 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 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:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...