./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:56:53,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:56:53,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:56:53,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:56:53,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:56:53,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:56:53,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:56:53,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:56:53,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:56:53,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:56:53,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:56:53,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:56:53,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:56:53,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:56:53,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:56:53,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:56:53,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:56:53,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:56:53,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:56:53,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:56:53,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:56:53,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:56:53,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:56:53,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:56:53,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:56:53,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:56:53,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:56:53,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:56:53,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:56:53,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:56:53,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:56:53,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:56:53,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:56:53,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:56:53,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:56:53,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:56:53,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:56:53,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:56:53,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:56:53,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:56:53,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:56:53,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:56:53,933 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:56:53,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:56:53,934 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:56:53,934 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:56:53,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:56:53,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:56:53,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:56:53,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:56:53,939 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:56:53,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:56:53,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:56:53,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:56:53,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:56:53,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:56:53,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:56:53,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:56:53,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:56:53,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:56:53,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:56:53,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:56:53,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:56:53,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:56:53,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:56:53,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:56:53,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:56:53,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:56:53,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:56:53,951 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:56:53,951 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:56:53,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:56:53,952 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-10-17 10:56:54,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:56:54,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:56:54,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:56:54,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:56:54,331 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:56:54,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/../../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 [2022-10-17 10:56:54,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/dea6a4582/a35e91c07366467a9821beffc0a3324c/FLAG7c3132bfd [2022-10-17 10:56:56,077 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:56:56,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/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 [2022-10-17 10:56:56,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/dea6a4582/a35e91c07366467a9821beffc0a3324c/FLAG7c3132bfd [2022-10-17 10:56:56,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/dea6a4582/a35e91c07366467a9821beffc0a3324c [2022-10-17 10:56:56,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:56:56,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:56:56,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:56:56,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:56:56,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:56:56,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:56:56" (1/1) ... [2022-10-17 10:56:56,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d815ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:56:56, skipping insertion in model container [2022-10-17 10:56:56,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:56:56" (1/1) ... [2022-10-17 10:56:56,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:56:56,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:56:57,866 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-10-17 10:56:57,867 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2022-10-17 10:56:59,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/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] [2022-10-17 10:57:01,597 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-10-17 10:57:01,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ab03483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:57:01, skipping insertion in model container [2022-10-17 10:57:01,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:57:01,599 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:57:01,601 INFO L158 Benchmark]: Toolchain (without parser) took 5275.47ms. Allocated memory was 98.6MB in the beginning and 241.2MB in the end (delta: 142.6MB). Free memory was 35.2MB in the beginning and 168.3MB in the end (delta: -133.0MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2022-10-17 10:57:01,602 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 98.6MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:57:01,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5240.97ms. Allocated memory was 178.3MB in the beginning and 241.2MB in the end (delta: 62.9MB). Free memory was 121.4MB in the beginning and 168.3MB in the end (delta: -46.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2022-10-17 10:57:01,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 98.6MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5240.97ms. Allocated memory was 178.3MB in the beginning and 241.2MB in the end (delta: 62.9MB). Free memory was 121.4MB in the beginning and 168.3MB in the end (delta: -46.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:57:04,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:57:04,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:57:04,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:57:04,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:57:04,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:57:04,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:57:04,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:57:04,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:57:04,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:57:04,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:57:04,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:57:04,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:57:04,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:57:04,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:57:04,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:57:04,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:57:04,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:57:04,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:57:04,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:57:04,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:57:04,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:57:04,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:57:04,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:57:04,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:57:04,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:57:04,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:57:04,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:57:04,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:57:04,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:57:04,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:57:04,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:57:04,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:57:04,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:57:04,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:57:04,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:57:04,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:57:04,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:57:04,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:57:04,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:57:04,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:57:04,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:57:04,289 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:57:04,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:57:04,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:57:04,291 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:57:04,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:57:04,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:57:04,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:57:04,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:57:04,294 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:57:04,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:57:04,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:57:04,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:57:04,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:57:04,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:57:04,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:57:04,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:57:04,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:57:04,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:57:04,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:57:04,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:57:04,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:57:04,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:57:04,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:57:04,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:57:04,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:57:04,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:57:04,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:57:04,300 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:57:04,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:57:04,300 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:57:04,301 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:57:04,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:57:04,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:57:04,301 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-10-17 10:57:04,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:57:04,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:57:04,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:57:04,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:57:04,752 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:57:04,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/../../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 [2022-10-17 10:57:04,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/7ad4d650c/1ae1d0a8f47b4e669d6c791fe4ecced4/FLAG51eeed6ac [2022-10-17 10:57:06,839 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:57:06,841 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/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 [2022-10-17 10:57:06,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/7ad4d650c/1ae1d0a8f47b4e669d6c791fe4ecced4/FLAG51eeed6ac [2022-10-17 10:57:07,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/bin/uautomizer-J5u9QxTXDZ/data/7ad4d650c/1ae1d0a8f47b4e669d6c791fe4ecced4 [2022-10-17 10:57:07,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:57:07,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:57:07,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:57:07,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:57:07,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:57:07,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:57:07" (1/1) ... [2022-10-17 10:57:07,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d27da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:57:07, skipping insertion in model container [2022-10-17 10:57:07,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:57:07" (1/1) ... [2022-10-17 10:57:07,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:57:07,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:57:08,680 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-10-17 10:57:08,681 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2022-10-17 10:57:10,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a56f21be-5a0a-475e-b68c-7fd18883bdc1/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] [2022-10-17 10:57:11,781 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-10-17 10:57:11,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b9115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:57:11, skipping insertion in model container [2022-10-17 10:57:11,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:57:11,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:57:11,786 INFO L158 Benchmark]: Toolchain (without parser) took 4558.05ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 27.9MB in the beginning and 62.2MB in the end (delta: -34.4MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2022-10-17 10:57:11,788 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:57:11,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4554.84ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 27.7MB in the beginning and 62.2MB in the end (delta: -34.5MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2022-10-17 10:57:11,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4554.84ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 27.7MB in the beginning and 62.2MB in the end (delta: -34.5MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * 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