./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 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 15:13:55,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 15:13:55,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 15:13:55,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 15:13:55,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 15:13:55,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 15:13:55,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 15:13:55,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 15:13:55,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 15:13:55,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 15:13:55,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 15:13:55,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 15:13:55,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 15:13:55,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 15:13:55,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 15:13:55,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 15:13:55,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 15:13:55,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 15:13:55,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 15:13:55,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 15:13:55,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 15:13:55,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 15:13:55,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 15:13:55,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 15:13:55,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 15:13:55,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 15:13:55,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 15:13:55,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 15:13:55,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 15:13:55,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 15:13:55,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 15:13:55,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 15:13:55,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 15:13:55,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 15:13:55,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 15:13:55,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 15:13:55,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 15:13:55,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 15:13:55,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 15:13:55,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 15:13:55,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 15:13:55,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 15:13:55,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 15:13:55,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 15:13:55,877 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 15:13:55,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 15:13:55,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 15:13:55,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 15:13:55,878 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 15:13:55,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 15:13:55,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 15:13:55,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 15:13:55,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 15:13:55,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 15:13:55,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 15:13:55,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 15:13:55,880 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 15:13:55,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 15:13:55,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 15:13:55,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 15:13:55,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 15:13:55,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 15:13:55,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 15:13:55,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 15:13:55,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 15:13:55,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 15:13:55,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 15:13:55,882 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 15:13:55,882 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 15:13:55,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 15:13:55,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 15:13:55,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-11-06 15:13:56,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 15:13:56,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 15:13:56,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 15:13:56,067 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 15:13:56,069 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 15:13:56,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-11-06 15:13:56,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed67963e7/a7761e5e31b44a9f9334f42f4eb4f6eb/FLAGfe9bed81c [2021-11-06 15:13:57,222 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 15:13:57,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-11-06 15:13:57,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed67963e7/a7761e5e31b44a9f9334f42f4eb4f6eb/FLAGfe9bed81c [2021-11-06 15:13:57,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed67963e7/a7761e5e31b44a9f9334f42f4eb4f6eb [2021-11-06 15:13:57,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 15:13:57,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 15:13:57,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 15:13:57,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 15:13:57,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 15:13:57,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:13:57" (1/1) ... [2021-11-06 15:13:57,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6a3779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:13:57, skipping insertion in model container [2021-11-06 15:13:57,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:13:57" (1/1) ... [2021-11-06 15:13:57,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 15:13:57,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 15:13:58,157 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-11-06 15:13:58,158 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-11-06 15:13:59,339 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[203663,203676] [2021-11-06 15:14:00,516 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-11-06 15:14:00,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14f4dc31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:14:00, skipping insertion in model container [2021-11-06 15:14:00,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 15:14:00,517 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 15:14:00,518 INFO L168 Benchmark]: Toolchain (without parser) took 3105.51 ms. Allocated memory was 176.2 MB in the beginning and 255.9 MB in the end (delta: 79.7 MB). Free memory was 119.8 MB in the beginning and 159.3 MB in the end (delta: -39.4 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2021-11-06 15:14:00,519 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 107.0 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 15:14:00,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3103.39 ms. Allocated memory was 176.2 MB in the beginning and 255.9 MB in the end (delta: 79.7 MB). Free memory was 119.8 MB in the beginning and 159.3 MB in the end (delta: -39.4 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2021-11-06 15:14:00,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 107.0 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3103.39 ms. Allocated memory was 176.2 MB in the beginning and 255.9 MB in the end (delta: 79.7 MB). Free memory was 119.8 MB in the beginning and 159.3 MB in the end (delta: -39.4 MB). Peak memory consumption was 58.3 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 15:14:01,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 15:14:01,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 15:14:01,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 15:14:01,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 15:14:01,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 15:14:01,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 15:14:01,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 15:14:01,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 15:14:02,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 15:14:02,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 15:14:02,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 15:14:02,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 15:14:02,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 15:14:02,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 15:14:02,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 15:14:02,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 15:14:02,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 15:14:02,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 15:14:02,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 15:14:02,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 15:14:02,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 15:14:02,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 15:14:02,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 15:14:02,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 15:14:02,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 15:14:02,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 15:14:02,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 15:14:02,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 15:14:02,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 15:14:02,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 15:14:02,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 15:14:02,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 15:14:02,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 15:14:02,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 15:14:02,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 15:14:02,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 15:14:02,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 15:14:02,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 15:14:02,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 15:14:02,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 15:14:02,035 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 15:14:02,058 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 15:14:02,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 15:14:02,059 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 15:14:02,059 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 15:14:02,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 15:14:02,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 15:14:02,061 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 15:14:02,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 15:14:02,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 15:14:02,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 15:14:02,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 15:14:02,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 15:14:02,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 15:14:02,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 15:14:02,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 15:14:02,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 15:14:02,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 15:14:02,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 15:14:02,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 15:14:02,065 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-11-06 15:14:02,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 15:14:02,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 15:14:02,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 15:14:02,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 15:14:02,307 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 15:14:02,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-11-06 15:14:02,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab163396a/a4654483bf6e437e9d62dcbfd0b2effb/FLAGb84bf700e [2021-11-06 15:14:03,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 15:14:03,287 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-11-06 15:14:03,365 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab163396a/a4654483bf6e437e9d62dcbfd0b2effb/FLAGb84bf700e [2021-11-06 15:14:03,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab163396a/a4654483bf6e437e9d62dcbfd0b2effb [2021-11-06 15:14:03,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 15:14:03,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 15:14:03,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 15:14:03,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 15:14:03,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 15:14:03,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:14:03" (1/1) ... [2021-11-06 15:14:03,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b7aaa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:14:03, skipping insertion in model container [2021-11-06 15:14:03,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:14:03" (1/1) ... [2021-11-06 15:14:03,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 15:14:03,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 15:14:04,103 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-11-06 15:14:04,104 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-11-06 15:14:05,414 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[203663,203676] [2021-11-06 15:14:06,763 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-11-06 15:14:06,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b48a3b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:14:06, skipping insertion in model container [2021-11-06 15:14:06,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 15:14:06,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 15:14:06,766 INFO L168 Benchmark]: Toolchain (without parser) took 3385.97 ms. Allocated memory was 81.8 MB in the beginning and 125.8 MB in the end (delta: 44.0 MB). Free memory was 31.2 MB in the beginning and 62.5 MB in the end (delta: -31.4 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2021-11-06 15:14:06,767 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 15:14:06,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3384.48 ms. Allocated memory was 81.8 MB in the beginning and 125.8 MB in the end (delta: 44.0 MB). Free memory was 31.0 MB in the beginning and 62.5 MB in the end (delta: -31.5 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2021-11-06 15:14:06,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3384.48 ms. Allocated memory was 81.8 MB in the beginning and 125.8 MB in the end (delta: 44.0 MB). Free memory was 31.0 MB in the beginning and 62.5 MB in the end (delta: -31.5 MB). Peak memory consumption was 57.2 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN