./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/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 6fdab4dde12f86625b1a41d8b755e7f9a6b28068 ........................................................................................................................... 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_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/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 6fdab4dde12f86625b1a41d8b755e7f9a6b28068 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:09:22,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:09:22,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:09:22,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:09:22,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:09:22,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:09:22,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:09:22,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:09:22,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:09:22,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:09:22,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:09:22,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:09:22,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:09:22,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:09:22,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:09:22,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:09:22,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:09:22,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:09:22,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:09:22,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:09:22,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:09:22,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:09:22,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:09:22,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:09:22,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:09:22,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:09:22,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:09:22,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:09:22,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:09:22,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:09:22,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:09:22,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:09:22,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:09:22,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:09:22,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:09:22,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:09:22,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:09:22,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:09:22,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:09:22,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:09:22,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:09:22,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 00:09:22,914 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:09:22,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:09:22,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:09:22,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:09:22,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:09:22,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:09:22,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:09:22,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:09:22,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:09:22,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:09:22,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:09:22,917 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:09:22,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:09:22,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:09:22,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:09:22,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:09:22,919 INFO L138 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/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/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 ! 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 -> 6fdab4dde12f86625b1a41d8b755e7f9a6b28068 [2019-12-02 00:09:23,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:09:23,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:09:23,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:09:23,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:09:23,029 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:09:23,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-12-02 00:09:23,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/fa14f2e79/8f4ec75d0cee4ca1b88633a224609bb0/FLAG14b9a242d [2019-12-02 00:09:23,680 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:09:23,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-12-02 00:09:23,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/fa14f2e79/8f4ec75d0cee4ca1b88633a224609bb0/FLAG14b9a242d [2019-12-02 00:09:24,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/fa14f2e79/8f4ec75d0cee4ca1b88633a224609bb0 [2019-12-02 00:09:24,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:09:24,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:09:24,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:09:24,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:09:24,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:09:24,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:09:24" (1/1) ... [2019-12-02 00:09:24,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b01f862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:09:24, skipping insertion in model container [2019-12-02 00:09:24,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:09:24" (1/1) ... [2019-12-02 00:09:24,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:09:24,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:09:24,561 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2019-12-02 00:09:24,561 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4807-4808] [2019-12-02 00:09:26,627 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2019-12-02 00:09:26,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1612c732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:09:26, skipping insertion in model container [2019-12-02 00:09:26,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:09:26,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:09:26,630 INFO L168 Benchmark]: Toolchain (without parser) took 2577.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 908.8 MB in the beginning and 1.0 GB in the end (delta: -116.1 MB). Peak memory consumption was 144.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:09:26,630 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:09:26,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2575.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 908.8 MB in the beginning and 1.0 GB in the end (delta: -116.1 MB). Peak memory consumption was 144.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:09:26,632 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2575.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 908.8 MB in the beginning and 1.0 GB in the end (delta: -116.1 MB). Peak memory consumption was 144.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6274]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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 00:09:27,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:09:27,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:09:27,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:09:27,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:09:27,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:09:27,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:09:27,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:09:27,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:09:27,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:09:27,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:09:27,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:09:27,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:09:27,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:09:27,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:09:27,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:09:27,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:09:27,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:09:27,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:09:27,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:09:27,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:09:27,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:09:27,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:09:27,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:09:27,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:09:27,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:09:27,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:09:27,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:09:27,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:09:27,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:09:27,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:09:27,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:09:27,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:09:27,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:09:27,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:09:27,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:09:27,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:09:27,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:09:27,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:09:27,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:09:27,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:09:27,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 00:09:27,816 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:09:27,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:09:27,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:09:27,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:09:27,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:09:27,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:09:27,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:09:27,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:09:27,819 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:09:27,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:09:27,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:09:27,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:09:27,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:09:27,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:09:27,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:09:27,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:09:27,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:09:27,821 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 00:09:27,821 INFO L138 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/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/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 ! 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 -> 6fdab4dde12f86625b1a41d8b755e7f9a6b28068 [2019-12-02 00:09:27,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:09:27,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:09:27,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:09:27,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:09:27,998 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:09:27,999 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-12-02 00:09:28,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/e7de4b379/ebce5c3f40fb44b79750ed242dd083f0/FLAG468d7f30b [2019-12-02 00:09:28,750 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:09:28,751 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-12-02 00:09:28,796 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/e7de4b379/ebce5c3f40fb44b79750ed242dd083f0/FLAG468d7f30b [2019-12-02 00:09:28,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae57dd8-5b89-41d6-835e-d5deeb3e0c46/bin/ukojak/data/e7de4b379/ebce5c3f40fb44b79750ed242dd083f0 [2019-12-02 00:09:28,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:09:28,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:09:28,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:09:28,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:09:28,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:09:28,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:09:28" (1/1) ... [2019-12-02 00:09:28,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffd4e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:09:28, skipping insertion in model container [2019-12-02 00:09:28,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:09:28" (1/1) ... [2019-12-02 00:09:28,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:09:29,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:09:29,423 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2019-12-02 00:09:29,423 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4807-4808] [2019-12-02 00:09:31,496 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2019-12-02 00:09:31,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a527de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:09:31, skipping insertion in model container [2019-12-02 00:09:31,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:09:31,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:09:31,499 INFO L168 Benchmark]: Toolchain (without parser) took 2681.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 913.3 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:09:31,499 INFO L168 Benchmark]: CDTParser took 0.18 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 00:09:31,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2679.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 913.3 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:09:31,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2679.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 913.3 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6274]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...