./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 4d014703 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 19:30:11,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 19:30:11,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 19:30:11,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 19:30:11,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 19:30:11,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 19:30:11,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 19:30:11,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 19:30:11,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 19:30:11,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 19:30:11,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 19:30:11,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 19:30:11,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 19:30:11,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 19:30:11,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 19:30:11,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 19:30:11,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 19:30:11,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 19:30:11,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 19:30:11,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 19:30:11,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 19:30:11,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 19:30:11,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 19:30:11,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 19:30:11,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 19:30:11,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 19:30:11,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 19:30:11,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 19:30:11,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 19:30:11,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 19:30:11,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 19:30:11,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 19:30:11,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 19:30:11,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 19:30:11,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 19:30:11,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 19:30:11,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 19:30:11,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 19:30:11,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 19:30:11,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 19:30:11,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 19:30:11,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 19:30:11,606 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 19:30:11,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 19:30:11,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 19:30:11,607 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 19:30:11,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 19:30:11,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 19:30:11,608 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 19:30:11,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 19:30:11,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 19:30:11,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 19:30:11,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 19:30:11,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 19:30:11,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 19:30:11,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 19:30:11,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 19:30:11,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 19:30:11,611 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 19:30:11,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 19:30:11,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 19:30:11,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-11-02 19:30:11,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 19:30:11,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 19:30:11,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 19:30:11,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 19:30:11,851 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 19:30:11,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2021-11-02 19:30:11,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40299668/29bdcf8e38c6436f98bfe24d16dbc272/FLAG11327fc35 [2021-11-02 19:30:12,897 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 19:30:12,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2021-11-02 19:30:12,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40299668/29bdcf8e38c6436f98bfe24d16dbc272/FLAG11327fc35 [2021-11-02 19:30:13,425 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40299668/29bdcf8e38c6436f98bfe24d16dbc272 [2021-11-02 19:30:13,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 19:30:13,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 19:30:13,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 19:30:13,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 19:30:13,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 19:30:13,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 07:30:13" (1/1) ... [2021-11-02 19:30:13,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2ecf26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 07:30:13, skipping insertion in model container [2021-11-02 19:30:13,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 07:30:13" (1/1) ... [2021-11-02 19:30:13,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 19:30:13,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 19:30:14,223 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-11-02 19:30:14,239 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-11-02 19:30:15,418 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i[203663,203676] [2021-11-02 19:30:16,595 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-11-02 19:30:16,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@556b73cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 07:30:16, skipping insertion in model container [2021-11-02 19:30:16,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 19:30:16,597 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 19:30:16,598 INFO L158 Benchmark]: Toolchain (without parser) took 3169.51ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 55.6MB in the beginning and 75.9MB in the end (delta: -20.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2021-11-02 19:30:16,599 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 41.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 19:30:16,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3167.71ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 55.2MB in the beginning and 75.9MB in the end (delta: -20.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2021-11-02 19:30:16,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 41.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3167.71ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 55.2MB in the beginning and 75.9MB in the end (delta: -20.7MB). Peak memory consumption was 43.7MB. 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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 19:30:18,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 19:30:18,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 19:30:18,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 19:30:18,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 19:30:18,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 19:30:18,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 19:30:18,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 19:30:18,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 19:30:18,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 19:30:18,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 19:30:18,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 19:30:18,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 19:30:18,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 19:30:18,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 19:30:18,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 19:30:18,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 19:30:18,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 19:30:18,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 19:30:18,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 19:30:18,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 19:30:18,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 19:30:18,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 19:30:18,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 19:30:18,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 19:30:18,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 19:30:18,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 19:30:18,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 19:30:18,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 19:30:18,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 19:30:18,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 19:30:18,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 19:30:18,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 19:30:18,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 19:30:18,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 19:30:18,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 19:30:18,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 19:30:18,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 19:30:18,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 19:30:18,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 19:30:18,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 19:30:18,299 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 19:30:18,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 19:30:18,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 19:30:18,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 19:30:18,333 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 19:30:18,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 19:30:18,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 19:30:18,335 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 19:30:18,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 19:30:18,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 19:30:18,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 19:30:18,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 19:30:18,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 19:30:18,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 19:30:18,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 19:30:18,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 19:30:18,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 19:30:18,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 19:30:18,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 19:30:18,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 19:30:18,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 19:30:18,340 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-11-02 19:30:18,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 19:30:18,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 19:30:18,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 19:30:18,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 19:30:18,637 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 19:30:18,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2021-11-02 19:30:18,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eabc0f84/36db0f5fdffb45d4b8d59f7852540964/FLAG631bc0cc6 [2021-11-02 19:30:19,863 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 19:30:19,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2021-11-02 19:30:19,956 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eabc0f84/36db0f5fdffb45d4b8d59f7852540964/FLAG631bc0cc6 [2021-11-02 19:30:20,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eabc0f84/36db0f5fdffb45d4b8d59f7852540964 [2021-11-02 19:30:20,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 19:30:20,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 19:30:20,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 19:30:20,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 19:30:20,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 19:30:20,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 07:30:20" (1/1) ... [2021-11-02 19:30:20,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8dd457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 07:30:20, skipping insertion in model container [2021-11-02 19:30:20,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 07:30:20" (1/1) ... [2021-11-02 19:30:20,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 19:30:20,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 19:30:20,800 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-11-02 19:30:20,801 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-11-02 19:30:21,979 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i[203663,203676] [2021-11-02 19:30:23,213 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-11-02 19:30:23,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1ebfcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 07:30:23, skipping insertion in model container [2021-11-02 19:30:23,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 19:30:23,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 19:30:23,215 INFO L158 Benchmark]: Toolchain (without parser) took 3195.64ms. Allocated memory was 73.4MB in the beginning and 136.3MB in the end (delta: 62.9MB). Free memory was 24.2MB in the beginning and 60.5MB in the end (delta: -36.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-02 19:30:23,216 INFO L158 Benchmark]: CDTParser took 1.68ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 19:30:23,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3193.56ms. Allocated memory was 73.4MB in the beginning and 136.3MB in the end (delta: 62.9MB). Free memory was 24.0MB in the beginning and 60.5MB in the end (delta: -36.5MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-02 19:30:23,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.68ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3193.56ms. Allocated memory was 73.4MB in the beginning and 136.3MB in the end (delta: 62.9MB). Free memory was 24.0MB in the beginning and 60.5MB in the end (delta: -36.5MB). Peak memory consumption was 54.1MB. 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