./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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d776d30daddfa0ac66da851c6331dacc69368596 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d776d30daddfa0ac66da851c6331dacc69368596 ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:47:06,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:47:06,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:47:06,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:47:06,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:47:06,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:47:06,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:47:06,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:47:06,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:47:06,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:47:06,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:47:06,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:47:06,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:47:06,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:47:06,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:47:06,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:47:06,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:47:06,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:47:06,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:47:06,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:47:06,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:47:06,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:47:06,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:47:06,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:47:06,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:47:06,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:47:06,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:47:06,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:47:06,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:47:06,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:47:06,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:47:06,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:47:06,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:47:06,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:47:06,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:47:06,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:47:06,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:47:06,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:47:06,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:47:06,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:47:06,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:47:06,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:47:06,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:47:06,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:47:06,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:47:06,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:47:06,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:47:06,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:47:06,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:47:06,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:47:06,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:47:06,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:47:06,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:47:06,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:47:06,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:47:06,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:47:06,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:47:06,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:47:06,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:47:06,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:47:06,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:47:06,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:47:06,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:47:06,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:47:06,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:47:06,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:47:06,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:47:06,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:47:06,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:47:06,723 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2020-11-29 19:47:07,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:47:07,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:47:07,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:47:07,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:47:07,035 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:47:07,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-11-29 19:47:07,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/fc95d107f/61edd638bcd340b6b42471645011aa49/FLAG1c0f491fd [2020-11-29 19:47:08,472 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:47:08,473 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-11-29 19:47:08,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/fc95d107f/61edd638bcd340b6b42471645011aa49/FLAG1c0f491fd [2020-11-29 19:47:08,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/fc95d107f/61edd638bcd340b6b42471645011aa49 [2020-11-29 19:47:08,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:47:08,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:47:08,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:08,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:47:08,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:47:08,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:08" (1/1) ... [2020-11-29 19:47:08,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f792e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:08, skipping insertion in model container [2020-11-29 19:47:08,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:08" (1/1) ... [2020-11-29 19:47:09,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:47:09,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:47:10,626 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2020-11-29 19:47:10,627 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2020-11-29 19:47:14,583 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2020-11-29 19:47:14,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f8f766b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:14, skipping insertion in model container [2020-11-29 19:47:14,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:14,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:47:14,590 INFO L168 Benchmark]: Toolchain (without parser) took 5599.71 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 64.5 MB in the beginning and 114.8 MB in the end (delta: -50.3 MB). Peak memory consumption was 73.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:14,592 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 83.9 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:47:14,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5595.06 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 64.2 MB in the beginning and 114.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:14,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 83.9 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5595.06 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 64.2 MB in the beginning and 114.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8099]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:47:17,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:47:17,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:47:17,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:47:17,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:47:17,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:47:17,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:47:17,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:47:17,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:47:17,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:47:17,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:47:17,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:47:17,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:47:17,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:47:17,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:47:17,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:47:17,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:47:17,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:47:17,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:47:17,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:47:17,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:47:17,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:47:17,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:47:17,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:47:17,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:47:17,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:47:17,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:47:17,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:47:17,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:47:17,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:47:17,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:47:17,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:47:17,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:47:17,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:47:17,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:47:17,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:47:17,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:47:17,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:47:17,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:47:17,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:47:17,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:47:17,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:47:17,382 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:47:17,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:47:17,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:47:17,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:47:17,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:47:17,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:47:17,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:47:17,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:47:17,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:47:17,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:47:17,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:47:17,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:47:17,387 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:47:17,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:47:17,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:47:17,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:47:17,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:47:17,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:47:17,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:47:17,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:47:17,389 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:47:17,390 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2020-11-29 19:47:17,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:47:17,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:47:17,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:47:17,861 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:47:17,863 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:47:17,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-11-29 19:47:17,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/b75f353e5/9432d4fed4d0465c8238400c05068f43/FLAG52f085327 [2020-11-29 19:47:20,040 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:47:20,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-11-29 19:47:20,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/b75f353e5/9432d4fed4d0465c8238400c05068f43/FLAG52f085327 [2020-11-29 19:47:20,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21f362e4-bb26-4d0b-b675-47f3097ed495/bin/ukojak/data/b75f353e5/9432d4fed4d0465c8238400c05068f43 [2020-11-29 19:47:20,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:47:20,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:47:20,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:20,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:47:20,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:47:20,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:20" (1/1) ... [2020-11-29 19:47:20,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311f0af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:20, skipping insertion in model container [2020-11-29 19:47:20,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:20" (1/1) ... [2020-11-29 19:47:20,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:47:21,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:47:21,886 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2020-11-29 19:47:21,887 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2020-11-29 19:47:25,722 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2020-11-29 19:47:25,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d32decc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:25, skipping insertion in model container [2020-11-29 19:47:25,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:25,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:47:25,730 INFO L168 Benchmark]: Toolchain (without parser) took 5120.72 ms. Allocated memory was 77.6 MB in the beginning and 176.2 MB in the end (delta: 98.6 MB). Free memory was 24.7 MB in the beginning and 87.2 MB in the end (delta: -62.5 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:25,735 INFO L168 Benchmark]: CDTParser took 2.51 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:47:25,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5117.69 ms. Allocated memory was 77.6 MB in the beginning and 176.2 MB in the end (delta: 98.6 MB). Free memory was 24.4 MB in the beginning and 87.2 MB in the end (delta: -62.8 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:25,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5117.69 ms. Allocated memory was 77.6 MB in the beginning and 176.2 MB in the end (delta: 98.6 MB). Free memory was 24.4 MB in the beginning and 87.2 MB in the end (delta: -62.8 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8099]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...