./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 20ed64ec 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 d776d30daddfa0ac66da851c6331dacc69368596 .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.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 d776d30daddfa0ac66da851c6331dacc69368596 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 18:48:47,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:48:47,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:48:47,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:48:47,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:48:47,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:48:47,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:48:47,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:48:47,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:48:47,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:48:47,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:48:47,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:48:47,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:48:47,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:48:47,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:48:47,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:48:47,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:48:47,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:48:47,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:48:47,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:48:47,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:48:47,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:48:47,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:48:47,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:48:47,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:48:47,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:48:47,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:48:47,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:48:47,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:48:47,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:48:47,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:48:47,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:48:47,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:48:47,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:48:47,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:48:47,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:48:47,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:48:47,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:48:47,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:48:47,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:48:47,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:48:47,134 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 18:48:47,171 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:48:47,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:48:47,173 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:48:47,173 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:48:47,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:48:47,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:48:47,175 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:48:47,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:48:47,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 18:48:47,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:48:47,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:48:47,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:48:47,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:48:47,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:48:47,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:48:47,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:48:47,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:48:47,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:48:47,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:48:47,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:48:47,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:48:47,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:48:47,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:48:47,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 18:48:47,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 18:48:47,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:48:47,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:48:47,180 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2021-08-26 18:48:47,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:48:47,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:48:47,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:48:47,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:48:47,540 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:48:47,541 INFO L432 ainManager$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 [2021-08-26 18:48:47,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0f2ff6af/23f4551cec6a4865966ded23d4f2e38a/FLAGeb8c31257 [2021-08-26 18:48:48,990 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:48:48,991 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 [2021-08-26 18:48:49,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0f2ff6af/23f4551cec6a4865966ded23d4f2e38a/FLAGeb8c31257 [2021-08-26 18:48:49,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0f2ff6af/23f4551cec6a4865966ded23d4f2e38a [2021-08-26 18:48:49,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:48:49,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:48:49,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:48:49,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:48:49,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:48:49,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:48:49" (1/1) ... [2021-08-26 18:48:49,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75752acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:48:49, skipping insertion in model container [2021-08-26 18:48:49,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:48:49" (1/1) ... [2021-08-26 18:48:49,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:48:50,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:48:50,741 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-08-26 18:48:50,742 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] [2021-08-26 18:48:52,377 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] [2021-08-26 18:48:53,872 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-08-26 18:48:53,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@460d128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:48:53, skipping insertion in model container [2021-08-26 18:48:53,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:48:53,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:48:53,876 INFO L168 Benchmark]: Toolchain (without parser) took 4254.12 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 41.4 MB in the beginning and 63.2 MB in the end (delta: -21.8 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:48:53,876 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 43.0 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:48:53,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4250.20 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 41.2 MB in the beginning and 63.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:48:53,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 43.0 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4250.20 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 41.2 MB in the beginning and 63.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 50.4 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-20ed64e [2021-08-26 18:48:55,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:48:55,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:48:55,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:48:55,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:48:55,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:48:55,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:48:55,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:48:55,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:48:55,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:48:55,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:48:55,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:48:55,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:48:55,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:48:55,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:48:55,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:48:55,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:48:55,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:48:55,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:48:55,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:48:55,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:48:55,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:48:55,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:48:55,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:48:55,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:48:55,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:48:55,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:48:55,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:48:55,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:48:55,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:48:55,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:48:55,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:48:55,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:48:55,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:48:55,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:48:55,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:48:55,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:48:55,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:48:55,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:48:55,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:48:55,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:48:55,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 18:48:55,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:48:55,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:48:55,809 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:48:55,809 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:48:55,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:48:55,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:48:55,811 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:48:55,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:48:55,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:48:55,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:48:55,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:48:55,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:48:55,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 18:48:55,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 18:48:55,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:48:55,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:48:55,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:48:55,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:48:55,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:48:55,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:48:55,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:48:55,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:48:55,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:48:55,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:48:55,816 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 18:48:55,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 18:48:55,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:48:55,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:48:55,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 18:48:55,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2021-08-26 18:48:56,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:48:56,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:48:56,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:48:56,141 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:48:56,142 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:48:56,143 INFO L432 ainManager$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 [2021-08-26 18:48:56,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af116e3df/9bd5969dcebb4875844df90c4351f340/FLAGffa541237 [2021-08-26 18:48:57,453 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:48:57,455 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 [2021-08-26 18:48:57,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af116e3df/9bd5969dcebb4875844df90c4351f340/FLAGffa541237 [2021-08-26 18:48:57,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af116e3df/9bd5969dcebb4875844df90c4351f340 [2021-08-26 18:48:57,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:48:57,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:48:57,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:48:57,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:48:57,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:48:57,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:48:57" (1/1) ... [2021-08-26 18:48:57,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634f241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:48:57, skipping insertion in model container [2021-08-26 18:48:57,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:48:57" (1/1) ... [2021-08-26 18:48:57,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:48:58,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:48:58,944 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-08-26 18:48:58,945 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] [2021-08-26 18:49:00,469 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] [2021-08-26 18:49:02,106 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-08-26 18:49:02,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e5bad4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:49:02, skipping insertion in model container [2021-08-26 18:49:02,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:49:02,107 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:49:02,109 INFO L168 Benchmark]: Toolchain (without parser) took 4144.20 ms. Allocated memory was 111.1 MB in the beginning and 199.2 MB in the end (delta: 88.1 MB). Free memory was 55.8 MB in the beginning and 70.5 MB in the end (delta: -14.7 MB). Peak memory consumption was 80.1 MB. Max. memory is 16.1 GB. [2021-08-26 18:49:02,110 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:49:02,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4141.17 ms. Allocated memory was 111.1 MB in the beginning and 199.2 MB in the end (delta: 88.1 MB). Free memory was 55.6 MB in the beginning and 70.5 MB in the end (delta: -15.0 MB). Peak memory consumption was 80.1 MB. Max. memory is 16.1 GB. [2021-08-26 18:49:02,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4141.17 ms. Allocated memory was 111.1 MB in the beginning and 199.2 MB in the end (delta: 88.1 MB). Free memory was 55.6 MB in the beginning and 70.5 MB in the end (delta: -15.0 MB). Peak memory consumption was 80.1 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...