./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 9a8b2e8d 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_1.3.100.v20150511-1540.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 d776d30daddfa0ac66da851c6331dacc69368596 ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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_1.3.100.v20150511-1540.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 d776d30daddfa0ac66da851c6331dacc69368596 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:20:18,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:20:18,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:20:18,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:20:18,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:20:18,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:20:18,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:20:18,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:20:18,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:20:18,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:20:18,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:20:18,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:20:18,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:20:18,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:20:18,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:20:18,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:20:18,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:20:18,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:20:18,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:20:18,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:20:18,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:20:18,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:20:18,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:20:18,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:20:18,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:20:18,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:20:18,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:20:18,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:20:18,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:20:18,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:20:18,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:20:18,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:20:18,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:20:18,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:20:18,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:20:18,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:20:18,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:20:18,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:20:18,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:20:18,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:20:18,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:20:18,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:20:18,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:20:18,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:20:18,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:20:18,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:20:18,959 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:20:18,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:20:18,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:20:18,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:20:18,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:20:18,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:20:18,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:20:18,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:20:18,960 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:20:18,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:20:18,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:20:18,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:20:18,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:20:18,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:20:18,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:20:18,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:20:18,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:20:18,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:20:18,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:20:18,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:20:18,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:20:18,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:20:18,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:20:18,965 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 -> /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 -> d776d30daddfa0ac66da851c6331dacc69368596 [2020-10-20 04:20:19,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:20:19,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:20:19,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:20:19,283 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:20:19,284 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:20:19,285 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-10-20 04:20:19,360 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15062e65e/dbd34d20a86c41fab9319725b04341ad/FLAGc9f36299e [2020-10-20 04:20:21,075 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:20:21,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-10-20 04:20:21,201 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15062e65e/dbd34d20a86c41fab9319725b04341ad/FLAGc9f36299e [2020-10-20 04:20:21,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15062e65e/dbd34d20a86c41fab9319725b04341ad [2020-10-20 04:20:21,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:20:21,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:20:21,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:20:21,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:20:21,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:20:21,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:20:21" (1/1) ... [2020-10-20 04:20:21,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9876af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:20:21, skipping insertion in model container [2020-10-20 04:20:21,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:20:21" (1/1) ... [2020-10-20 04:20:21,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:20:22,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:20:23,140 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2020-10-20 04:20:23,141 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] [2020-10-20 04:20:25,635 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2020-10-20 04:20:25,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f43dfa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:20:25, skipping insertion in model container [2020-10-20 04:20:25,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:20:25,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:20:25,642 INFO L168 Benchmark]: Toolchain (without parser) took 3983.52 ms. Allocated memory was 73.9 MB in the beginning and 97.0 MB in the end (delta: 23.1 MB). Free memory was 33.0 MB in the beginning and 31.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 39.8 MB. Max. memory is 14.3 GB. [2020-10-20 04:20:25,644 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 33.0 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 50.1 kB). Peak memory consumption was 50.1 kB. Max. memory is 14.3 GB. [2020-10-20 04:20:25,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3973.80 ms. Allocated memory was 73.9 MB in the beginning and 97.0 MB in the end (delta: 23.1 MB). Free memory was 32.2 MB in the beginning and 31.4 MB in the end (delta: 706.7 kB). Peak memory consumption was 39.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:20:25,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 33.0 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 50.1 kB). Peak memory consumption was 50.1 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3973.80 ms. Allocated memory was 73.9 MB in the beginning and 97.0 MB in the end (delta: 23.1 MB). Free memory was 32.2 MB in the beginning and 31.4 MB in the end (delta: 706.7 kB). Peak memory consumption was 39.0 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 04:20:27,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:20:27,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:20:27,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:20:27,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:20:27,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:20:27,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:20:27,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:20:27,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:20:27,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:20:27,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:20:27,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:20:27,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:20:27,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:20:27,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:20:27,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:20:27,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:20:27,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:20:27,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:20:27,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:20:27,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:20:27,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:20:27,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:20:27,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:20:27,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:20:27,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:20:27,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:20:27,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:20:27,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:20:27,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:20:27,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:20:27,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:20:27,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:20:27,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:20:27,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:20:27,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:20:27,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:20:27,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:20:27,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:20:27,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:20:27,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:20:27,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:20:27,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:20:27,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:20:27,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:20:27,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:20:27,756 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:20:27,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:20:27,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:20:27,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:20:27,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:20:27,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:20:27,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:20:27,759 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:20:27,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:20:27,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:20:27,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:20:27,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:20:27,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:20:27,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:20:27,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:20:27,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:20:27,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:20:27,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:20:27,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:20:27,762 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:20:27,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:20:27,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:20:27,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:20:27,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:20:27,764 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:20:27,764 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 -> /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 -> d776d30daddfa0ac66da851c6331dacc69368596 [2020-10-20 04:20:27,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:20:27,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:20:27,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:20:28,001 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:20:28,002 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:20:28,003 INFO L432 ainManager$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 [2020-10-20 04:20:28,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba60b33cb/2cc6fc5c9c07412aa05fb1b32333dd48/FLAGa169cc3f5 [2020-10-20 04:20:29,902 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:20:29,903 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 [2020-10-20 04:20:30,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba60b33cb/2cc6fc5c9c07412aa05fb1b32333dd48/FLAGa169cc3f5 [2020-10-20 04:20:30,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba60b33cb/2cc6fc5c9c07412aa05fb1b32333dd48 [2020-10-20 04:20:30,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:20:30,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:20:30,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:20:30,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:20:30,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:20:30,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:20:30" (1/1) ... [2020-10-20 04:20:30,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b53f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:20:30, skipping insertion in model container [2020-10-20 04:20:30,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:20:30" (1/1) ... [2020-10-20 04:20:30,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:20:30,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:20:31,607 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2020-10-20 04:20:31,607 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] [2020-10-20 04:20:34,112 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2020-10-20 04:20:34,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56ca388d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:20:34, skipping insertion in model container [2020-10-20 04:20:34,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:20:34,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:20:34,117 INFO L168 Benchmark]: Toolchain (without parser) took 3900.97 ms. Allocated memory was 78.1 MB in the beginning and 93.3 MB in the end (delta: 15.2 MB). Free memory was 37.0 MB in the beginning and 38.7 MB in the end (delta: -1.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:20:34,119 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 34.6 MB. Free memory was 12.6 MB in the beginning and 12.6 MB in the end (delta: 53.4 kB). Peak memory consumption was 53.4 kB. Max. memory is 14.3 GB. [2020-10-20 04:20:34,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3892.11 ms. Allocated memory was 78.1 MB in the beginning and 93.3 MB in the end (delta: 15.2 MB). Free memory was 36.3 MB in the beginning and 38.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:20:34,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 34.6 MB. Free memory was 12.6 MB in the beginning and 12.6 MB in the end (delta: 53.4 kB). Peak memory consumption was 53.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3892.11 ms. Allocated memory was 78.1 MB in the beginning and 93.3 MB in the end (delta: 15.2 MB). Free memory was 36.3 MB in the beginning and 38.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 14.3 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...