./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 791161d1 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 0.2.2-?-791161d [2022-07-23 00:14:39,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:14:39,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:14:39,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:14:39,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:14:39,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:14:39,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:14:39,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:14:39,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:14:39,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:14:39,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:14:39,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:14:39,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:14:39,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:14:39,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:14:39,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:14:39,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:14:39,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:14:39,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:14:39,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:14:39,823 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:14:39,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:14:39,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:14:39,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:14:39,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:14:39,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:14:39,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:14:39,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:14:39,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:14:39,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:14:39,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:14:39,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:14:39,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:14:39,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:14:39,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:14:39,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:14:39,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:14:39,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:14:39,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:14:39,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:14:39,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:14:39,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:14:39,839 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:14:39,858 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:14:39,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:14:39,860 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:14:39,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:14:39,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:14:39,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:14:39,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:14:39,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:14:39,862 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:14:39,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:14:39,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:14:39,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:14:39,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:14:39,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:14:39,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:14:39,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:14:39,865 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:14:39,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:14:39,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:14:39,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:14:39,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:14:39,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:14:39,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:14:39,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:14:39,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:14:39,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:14:39,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:14:39,867 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:14:39,867 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:14:39,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:14:39,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-07-23 00:14:40,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:14:40,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:14:40,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:14:40,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:14:40,156 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:14:40,157 INFO L432 ainManager$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 [2022-07-23 00:14:40,220 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cb6e744/97b0b0e3c6954541bfe0d5d8a49cf7d7/FLAGf285c2d6c [2022-07-23 00:14:41,418 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:14:41,419 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 [2022-07-23 00:14:41,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cb6e744/97b0b0e3c6954541bfe0d5d8a49cf7d7/FLAGf285c2d6c [2022-07-23 00:14:41,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cb6e744/97b0b0e3c6954541bfe0d5d8a49cf7d7 [2022-07-23 00:14:41,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:14:41,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:14:41,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:14:41,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:14:41,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:14:41,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:14:41" (1/1) ... [2022-07-23 00:14:41,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12364e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:14:41, skipping insertion in model container [2022-07-23 00:14:41,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:14:41" (1/1) ... [2022-07-23 00:14:41,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:14:42,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:14:42,811 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-07-23 00:14:42,811 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] [2022-07-23 00:14:44,681 WARN L230 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] [2022-07-23 00:14:46,224 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-07-23 00:14:46,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9e93825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:14:46, skipping insertion in model container [2022-07-23 00:14:46,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:14:46,227 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:14:46,229 INFO L158 Benchmark]: Toolchain (without parser) took 4490.88ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 62.6MB in the beginning and 102.3MB in the end (delta: -39.8MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2022-07-23 00:14:46,230 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:14:46,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4488.57ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 62.6MB in the beginning and 102.3MB in the end (delta: -39.8MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2022-07-23 00:14:46,232 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4488.57ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 62.6MB in the beginning and 102.3MB in the end (delta: -39.8MB). Peak memory consumption was 60.1MB. 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 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 0.2.2-?-791161d [2022-07-23 00:14:48,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:14:48,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:14:48,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:14:48,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:14:48,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:14:48,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:14:48,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:14:48,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:14:48,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:14:48,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:14:48,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:14:48,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:14:48,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:14:48,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:14:48,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:14:48,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:14:48,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:14:48,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:14:48,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:14:48,150 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:14:48,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:14:48,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:14:48,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:14:48,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:14:48,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:14:48,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:14:48,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:14:48,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:14:48,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:14:48,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:14:48,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:14:48,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:14:48,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:14:48,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:14:48,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:14:48,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:14:48,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:14:48,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:14:48,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:14:48,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:14:48,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:14:48,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 00:14:48,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:14:48,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:14:48,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:14:48,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:14:48,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:14:48,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:14:48,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:14:48,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:14:48,210 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:14:48,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:14:48,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:14:48,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:14:48,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:14:48,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:14:48,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 00:14:48,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 00:14:48,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 00:14:48,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:14:48,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:14:48,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:14:48,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:14:48,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:14:48,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:14:48,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:14:48,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:14:48,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:14:48,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:14:48,222 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 00:14:48,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 00:14:48,222 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:14:48,222 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:14:48,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:14:48,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 00:14:48,223 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-07-23 00:14:48,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:14:48,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:14:48,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:14:48,549 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:14:48,550 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:14:48,551 INFO L432 ainManager$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 [2022-07-23 00:14:48,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685273c14/1c5bdb7aad3c4defa59be91a49b7b530/FLAG3e1fc8a32 [2022-07-23 00:14:49,887 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:14:49,888 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 [2022-07-23 00:14:50,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685273c14/1c5bdb7aad3c4defa59be91a49b7b530/FLAG3e1fc8a32 [2022-07-23 00:14:50,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685273c14/1c5bdb7aad3c4defa59be91a49b7b530 [2022-07-23 00:14:50,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:14:50,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:14:50,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:14:50,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:14:50,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:14:50,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:14:50" (1/1) ... [2022-07-23 00:14:50,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215bc382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:14:50, skipping insertion in model container [2022-07-23 00:14:50,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:14:50" (1/1) ... [2022-07-23 00:14:50,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:14:50,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:14:51,484 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-07-23 00:14:51,485 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] [2022-07-23 00:14:53,151 WARN L230 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] [2022-07-23 00:14:54,777 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-07-23 00:14:54,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c906fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:14:54, skipping insertion in model container [2022-07-23 00:14:54,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:14:54,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:14:54,781 INFO L158 Benchmark]: Toolchain (without parser) took 4337.54ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 28.4MB in the beginning and 63.1MB in the end (delta: -34.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-07-23 00:14:54,781 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:14:54,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4335.55ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 28.2MB in the beginning and 63.1MB in the end (delta: -34.9MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-07-23 00:14:54,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4335.55ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 28.2MB in the beginning and 63.1MB in the end (delta: -34.9MB). Peak memory consumption was 48.8MB. 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