./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e8745fd8c0419651d0d591e332af01701aadd931 ................................................................................................................................................................................ 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_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e8745fd8c0419651d0d591e332af01701aadd931 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: function not known to function handler --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:33:23,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:33:23,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:33:23,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:33:23,808 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:33:23,809 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:33:23,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:33:23,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:33:23,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:33:23,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:33:23,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:33:23,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:33:23,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:33:23,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:33:23,813 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:33:23,814 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:33:23,814 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:33:23,815 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:33:23,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:33:23,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:33:23,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:33:23,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:33:23,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:33:23,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:33:23,818 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:33:23,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:33:23,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:33:23,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:33:23,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:33:23,821 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:33:23,821 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:33:23,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:33:23,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:33:23,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:33:23,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:33:23,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:33:23,822 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 17:33:23,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:33:23,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:33:23,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:33:23,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:33:23,830 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:33:23,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:33:23,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:33:23,831 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:33:23,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:33:23,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:33:23,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:33:23,832 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 17:33:23,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:33:23,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 17:33:23,832 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 17:33:23,832 INFO L133 SettingsManager]: * To the following directory=dump/ 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_82867191-a98c-425f-b787-eff1365682f6/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 ! call(__VERIFIER_error())) ) 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 -> e8745fd8c0419651d0d591e332af01701aadd931 [2018-12-02 17:33:23,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:33:23,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:33:23,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:33:23,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:33:23,860 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:33:23,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-02 17:33:23,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/ff9798491/508ec734504e481b816b94ff9fa91cfb/FLAG8c3adeaa1 [2018-12-02 17:33:24,438 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:33:24,438 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-02 17:33:24,459 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/ff9798491/508ec734504e481b816b94ff9fa91cfb/FLAG8c3adeaa1 [2018-12-02 17:33:24,933 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/ff9798491/508ec734504e481b816b94ff9fa91cfb [2018-12-02 17:33:24,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:33:24,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:33:24,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:33:24,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:33:24,944 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:33:24,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:33:24" (1/1) ... [2018-12-02 17:33:24,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c666685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:33:24, skipping insertion in model container [2018-12-02 17:33:24,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:33:24" (1/1) ... [2018-12-02 17:33:24,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:33:25,067 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:33:25,147 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) 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.CHandler.visit(CHandler.java:2291) 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.CHandler.visit(CHandler.java:935) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1683) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1259) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2867) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1998) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2232) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 17:33:25,149 INFO L168 Benchmark]: Toolchain (without parser) took 211.92 ms. Allocated memory is still 1.0 GB. Free memory was 939.7 MB in the beginning and 884.6 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:33:25,151 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:33:25,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.31 ms. Allocated memory is still 1.0 GB. Free memory was 939.7 MB in the beginning and 884.6 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:33:25,153 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 209.31 ms. Allocated memory is still 1.0 GB. Free memory was 939.7 MB in the beginning and 884.6 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:33:26,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:33:26,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:33:26,272 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:33:26,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:33:26,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:33:26,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:33:26,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:33:26,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:33:26,275 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:33:26,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:33:26,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:33:26,276 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:33:26,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:33:26,277 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:33:26,277 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:33:26,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:33:26,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:33:26,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:33:26,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:33:26,281 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:33:26,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:33:26,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:33:26,282 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:33:26,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:33:26,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:33:26,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:33:26,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:33:26,284 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:33:26,285 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:33:26,285 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:33:26,285 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:33:26,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:33:26,286 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:33:26,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:33:26,286 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:33:26,287 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-02 17:33:26,294 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:33:26,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:33:26,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:33:26,294 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:33:26,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:33:26,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:33:26,295 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:33:26,295 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:33:26,295 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:33:26,295 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:33:26,295 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:33:26,296 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:33:26,296 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:33:26,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:33:26,296 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 17:33:26,297 INFO L133 SettingsManager]: * To the following directory=dump/ 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_82867191-a98c-425f-b787-eff1365682f6/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 ! call(__VERIFIER_error())) ) 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 -> e8745fd8c0419651d0d591e332af01701aadd931 [2018-12-02 17:33:26,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:33:26,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:33:26,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:33:26,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:33:26,329 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:33:26,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-02 17:33:26,370 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/adae14145/4ce70026c0ca4a8d9b597c69e3e993f2/FLAG33ab40749 [2018-12-02 17:33:26,949 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:33:26,949 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-02 17:33:26,971 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/adae14145/4ce70026c0ca4a8d9b597c69e3e993f2/FLAG33ab40749 [2018-12-02 17:33:27,398 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82867191-a98c-425f-b787-eff1365682f6/bin-2019/ukojak/data/adae14145/4ce70026c0ca4a8d9b597c69e3e993f2 [2018-12-02 17:33:27,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:33:27,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:33:27,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:33:27,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:33:27,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:33:27,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:33:27" (1/1) ... [2018-12-02 17:33:27,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fcddc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:33:27, skipping insertion in model container [2018-12-02 17:33:27,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:33:27" (1/1) ... [2018-12-02 17:33:27,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:33:27,484 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:33:27,568 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) 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.CHandler.visit(CHandler.java:2291) 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.CHandler.visit(CHandler.java:935) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1683) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1259) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2867) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1998) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2232) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 17:33:27,571 INFO L168 Benchmark]: Toolchain (without parser) took 170.10 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 872.1 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:33:27,572 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:33:27,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.44 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 872.1 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:33:27,574 INFO L336 ainManager$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 168.44 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 872.1 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...