./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_-test.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_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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_-test.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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 a84d26e3d55c66bf4d66872929c24da40686af6f ........................................................................................................................... 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_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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_-test.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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 a84d26e3d55c66bf4d66872929c24da40686af6f ............................................................................................................................... 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 03:19:00,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:19:00,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:19:00,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:19:00,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:19:00,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:19:00,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:19:00,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:19:00,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:19:00,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:19:00,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:19:00,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:19:00,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:19:00,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:19:00,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:19:00,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:19:00,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:19:00,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:19:00,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:19:00,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:19:00,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:19:00,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:19:00,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:19:00,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:19:00,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:19:00,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:19:00,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:19:00,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:19:00,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:19:00,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:19:00,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:19:00,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:19:00,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:19:00,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:19:00,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:19:00,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:19:00,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:19:00,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:19:00,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:19:00,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:19:00,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:19:00,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 03:19:00,496 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:19:00,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:19:00,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:19:00,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:19:00,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:19:00,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:19:00,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:19:00,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:19:00,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:19:00,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:19:00,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:19:00,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:19:00,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:19:00,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:19:00,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:19:00,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:19:00,500 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_74c3d011-928c-474c-9898-992b5cde5b09/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 -> a84d26e3d55c66bf4d66872929c24da40686af6f [2019-12-02 03:19:00,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:19:00,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:19:00,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:19:00,623 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:19:00,624 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:19:00,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-12-02 03:19:00,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/67a7e323c/f25e6f24c53441689fa4ae4a57d47517/FLAG22349356c [2019-12-02 03:19:01,353 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:19:01,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-12-02 03:19:01,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/67a7e323c/f25e6f24c53441689fa4ae4a57d47517/FLAG22349356c [2019-12-02 03:19:01,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/67a7e323c/f25e6f24c53441689fa4ae4a57d47517 [2019-12-02 03:19:01,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:19:01,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:19:01,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:19:01,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:19:01,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:19:01,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:01" (1/1) ... [2019-12-02 03:19:01,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a52432b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:01, skipping insertion in model container [2019-12-02 03:19:01,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:01" (1/1) ... [2019-12-02 03:19:01,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:19:01,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:19:02,255 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 03:19:02,255 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 03:19:04,335 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 03:19:04,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b48b659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:04, skipping insertion in model container [2019-12-02 03:19:04,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:19:04,336 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:19:04,338 INFO L168 Benchmark]: Toolchain (without parser) took 2666.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -118.2 MB). Peak memory consumption was 139.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:19:04,338 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:19:04,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2661.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -118.2 MB). Peak memory consumption was 139.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:19:04,340 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2661.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -118.2 MB). Peak memory consumption was 139.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6271]: 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 03:19:05,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:19:05,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:19:05,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:19:05,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:19:05,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:19:05,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:19:05,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:19:05,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:19:05,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:19:05,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:19:05,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:19:05,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:19:05,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:19:05,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:19:05,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:19:05,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:19:05,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:19:05,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:19:05,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:19:05,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:19:05,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:19:05,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:19:05,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:19:05,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:19:05,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:19:05,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:19:05,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:19:05,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:19:05,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:19:05,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:19:05,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:19:05,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:19:05,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:19:05,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:19:05,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:19:05,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:19:05,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:19:05,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:19:05,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:19:05,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:19:05,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 03:19:05,495 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:19:05,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:19:05,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:19:05,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:19:05,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:19:05,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:19:05,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:19:05,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:19:05,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:19:05,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:19:05,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:19:05,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:19:05,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:19:05,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:19:05,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:19:05,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:19:05,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:19:05,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:19:05,501 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 03:19:05,501 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_74c3d011-928c-474c-9898-992b5cde5b09/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 -> a84d26e3d55c66bf4d66872929c24da40686af6f [2019-12-02 03:19:05,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:19:05,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:19:05,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:19:05,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:19:05,676 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:19:05,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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_-test.cil.out.i [2019-12-02 03:19:05,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/ed6e84103/2b9482f30521425387008248e00d0451/FLAG2f8177cc1 [2019-12-02 03:19:06,352 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:19:06,352 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/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_-test.cil.out.i [2019-12-02 03:19:06,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/ed6e84103/2b9482f30521425387008248e00d0451/FLAG2f8177cc1 [2019-12-02 03:19:06,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74c3d011-928c-474c-9898-992b5cde5b09/bin/ukojak/data/ed6e84103/2b9482f30521425387008248e00d0451 [2019-12-02 03:19:06,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:19:06,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:19:06,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:19:06,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:19:06,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:19:06,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:06" (1/1) ... [2019-12-02 03:19:06,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7801de6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:06, skipping insertion in model container [2019-12-02 03:19:06,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:06" (1/1) ... [2019-12-02 03:19:06,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:19:06,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:19:07,040 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 03:19:07,041 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 03:19:09,151 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 03:19:09,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b2bf2af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:09, skipping insertion in model container [2019-12-02 03:19:09,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:19:09,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:19:09,154 INFO L168 Benchmark]: Toolchain (without parser) took 2662.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 915.8 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 144.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:19:09,154 INFO L168 Benchmark]: CDTParser took 0.21 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 03:19:09,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2660.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 915.8 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 144.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:19:09,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 2660.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 915.8 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 144.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6271]: 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...