./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/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_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be --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 .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/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_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be --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 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:17:08,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:17:08,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:17:08,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:17:08,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:17:08,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:17:08,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:17:08,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:17:08,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:17:08,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:17:08,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:17:08,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:17:08,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:17:08,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:17:08,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:17:08,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:17:08,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:17:08,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:17:08,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:17:08,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:17:08,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:17:08,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:17:08,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:17:08,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:17:08,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:17:08,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:17:08,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:17:08,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:17:08,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:17:08,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:17:08,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:17:08,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:17:08,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:17:08,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:17:08,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:17:08,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:17:08,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:17:08,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:17:08,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:17:08,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:17:08,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:17:08,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:17:08,494 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:17:08,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:17:08,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:17:08,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:17:08,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:17:08,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:17:08,497 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:17:08,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:17:08,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:17:08,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:17:08,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:17:08,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:17:08,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:17:08,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:17:08,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:17:08,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:17:08,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:17:08,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:17:08,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:17:08,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:17:08,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:17:08,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:17:08,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:17:08,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:17:08,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:17:08,502 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:17:08,502 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:17:08,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:17:08,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:17:08,503 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_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-10-21 19:17:08,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:17:08,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:17:08,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:17:08,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:17:08,991 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:17:08,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:17:09,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/2afd258e8/e5ac8de4bbcc4aee83f5495fab0cf83a/FLAGdd2547541 [2021-10-21 19:17:10,993 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:17:10,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/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 [2021-10-21 19:17:11,149 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/2afd258e8/e5ac8de4bbcc4aee83f5495fab0cf83a/FLAGdd2547541 [2021-10-21 19:17:11,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/2afd258e8/e5ac8de4bbcc4aee83f5495fab0cf83a [2021-10-21 19:17:11,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:17:11,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:17:11,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:17:11,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:17:11,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:17:11,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:17:11" (1/1) ... [2021-10-21 19:17:11,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b427fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:17:11, skipping insertion in model container [2021-10-21 19:17:11,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:17:11" (1/1) ... [2021-10-21 19:17:11,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:17:12,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:17:13,424 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-10-21 19:17:13,425 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-10-21 19:17:14,958 WARN L228 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_130f81cd-f245-4440-86cb-4ea949aab7f6/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] [2021-10-21 19:17:16,444 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-10-21 19:17:16,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bd6f0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:17:16, skipping insertion in model container [2021-10-21 19:17:16,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:17:16,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:17:16,448 INFO L168 Benchmark]: Toolchain (without parser) took 4866.17 ms. Allocated memory was 109.1 MB in the beginning and 203.4 MB in the end (delta: 94.4 MB). Free memory was 36.8 MB in the beginning and 129.3 MB in the end (delta: -92.5 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:17:16,449 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:17:16,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4863.03 ms. Allocated memory was 109.1 MB in the beginning and 203.4 MB in the end (delta: 94.4 MB). Free memory was 36.8 MB in the beginning and 129.3 MB in the end (delta: -92.5 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:17:16,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4863.03 ms. Allocated memory was 109.1 MB in the beginning and 203.4 MB in the end (delta: 94.4 MB). Free memory was 36.8 MB in the beginning and 129.3 MB in the end (delta: -92.5 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8099]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:17:19,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:17:19,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:17:19,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:17:19,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:17:19,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:17:19,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:17:19,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:17:19,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:17:19,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:17:19,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:17:19,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:17:19,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:17:19,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:17:19,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:17:19,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:17:19,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:17:19,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:17:19,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:17:19,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:17:19,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:17:19,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:17:19,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:17:19,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:17:19,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:17:19,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:17:19,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:17:19,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:17:19,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:17:19,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:17:19,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:17:19,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:17:19,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:17:19,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:17:19,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:17:19,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:17:19,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:17:19,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:17:19,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:17:19,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:17:19,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:17:19,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:17:19,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:17:19,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:17:19,558 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:17:19,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:17:19,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:17:19,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:17:19,562 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:17:19,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:17:19,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:17:19,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:17:19,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:17:19,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:17:19,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:17:19,565 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:17:19,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:17:19,566 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:17:19,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:17:19,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:17:19,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:17:19,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:17:19,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:17:19,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:17:19,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:17:19,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:17:19,568 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:17:19,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:17:19,569 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:17:19,569 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:17:19,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:17:19,570 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:17:19,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:17:19,570 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_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-10-21 19:17:20,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:17:20,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:17:20,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:17:20,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:17:20,131 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:17:20,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:17:20,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/cc60902a0/18fac967f1554d73b10fb70325d255e8/FLAG72a9a9c00 [2021-10-21 19:17:22,277 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:17:22,278 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/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 [2021-10-21 19:17:22,443 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/cc60902a0/18fac967f1554d73b10fb70325d255e8/FLAG72a9a9c00 [2021-10-21 19:17:22,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_130f81cd-f245-4440-86cb-4ea949aab7f6/bin/uautomizer-j4sWxH34Be/data/cc60902a0/18fac967f1554d73b10fb70325d255e8 [2021-10-21 19:17:22,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:17:22,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:17:22,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:17:22,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:17:22,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:17:22,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:17:22" (1/1) ... [2021-10-21 19:17:22,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dc8bdc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:17:22, skipping insertion in model container [2021-10-21 19:17:22,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:17:22" (1/1) ... [2021-10-21 19:17:22,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:17:23,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:17:24,797 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-10-21 19:17:24,798 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-10-21 19:17:26,801 WARN L228 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_130f81cd-f245-4440-86cb-4ea949aab7f6/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] [2021-10-21 19:17:28,655 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-10-21 19:17:28,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4de84d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:17:28, skipping insertion in model container [2021-10-21 19:17:28,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:17:28,657 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:17:28,661 INFO L168 Benchmark]: Toolchain (without parser) took 5958.31 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 31.9 MB in the beginning and 77.9 MB in the end (delta: -46.0 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:17:28,662 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 59.2 MB in the beginning and 59.2 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:17:28,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5955.42 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 31.7 MB in the beginning and 77.9 MB in the end (delta: -46.2 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:17:28,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 59.2 MB in the beginning and 59.2 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5955.42 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 31.7 MB in the beginning and 77.9 MB in the end (delta: -46.2 MB). Peak memory consumption was 56.9 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...