./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 3a877d22 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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:56,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:56,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:56,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:56,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:56,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:56,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:56,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:56,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:56,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:56,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:56,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:56,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:56,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:56,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:56,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:56,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:56,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:56,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:56,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:56,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:56,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:56,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:56,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:56,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:56,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:56,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:56,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:56,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:56,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:56,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:56,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:56,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:56,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:56,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:56,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:56,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:56,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:56,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:56,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:56,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:56,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:56,224 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:56,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:56,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:56,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:56,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:56,225 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:56,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:56,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:56,226 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:56,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:56,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:56,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:56,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:56,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:56,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:56,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:56,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:56,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:56,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:56,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:56,229 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:56,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:56,230 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:56,230 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:56,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:56,230 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:56,230 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-12-15 13:09:56,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:56,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:56,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:56,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:56,415 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:56,417 INFO L432 ainManager$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 [2021-12-15 13:09:56,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f440424/dd69cb37770e42968dca2fe368749bb7/FLAG15e592120 [2021-12-15 13:09:57,539 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:57,540 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 [2021-12-15 13:09:57,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f440424/dd69cb37770e42968dca2fe368749bb7/FLAG15e592120 [2021-12-15 13:09:57,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f440424/dd69cb37770e42968dca2fe368749bb7 [2021-12-15 13:09:57,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:57,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:57,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:57,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:57,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:57,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:57" (1/1) ... [2021-12-15 13:09:57,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afe43b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:57, skipping insertion in model container [2021-12-15 13:09:57,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:57" (1/1) ... [2021-12-15 13:09:57,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:58,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:58,698 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-12-15 13:09:58,699 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-12-15 13:10:00,162 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] [2021-12-15 13:10:01,725 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-12-15 13:10:01,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4203dd36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:01, skipping insertion in model container [2021-12-15 13:10:01,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:01,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-15 13:10:01,727 INFO L158 Benchmark]: Toolchain (without parser) took 3780.33ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 62.3MB in the beginning and 108.3MB in the end (delta: -46.0MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,728 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:01,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3778.93ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 62.1MB in the beginning and 108.3MB in the end (delta: -46.3MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,730 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 88.1MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3778.93ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 62.1MB in the beginning and 108.3MB in the end (delta: -46.3MB). Peak memory consumption was 68.6MB. 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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:03,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:03,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:03,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:03,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:03,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:03,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:03,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:03,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:03,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:03,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:03,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:03,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:03,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:03,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:03,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:03,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:03,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:03,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:03,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:03,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:03,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:03,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:03,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:03,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:03,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:03,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:03,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:03,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:03,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:03,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:03,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:03,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:03,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:03,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:03,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:03,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:03,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:03,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:03,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:03,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:03,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:03,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:03,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:03,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:03,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:03,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:03,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:03,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:03,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:03,827 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:03,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:03,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:03,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:03,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:03,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:03,829 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:03,829 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:03,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:03,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:03,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:03,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:03,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:03,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:03,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:03,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:03,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:03,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:03,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:03,832 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:03,832 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:03,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:03,832 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:03,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:03,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:03,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:03,833 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2021-12-15 13:10:04,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:04,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:04,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:04,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:04,197 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:04,198 INFO L432 ainManager$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 [2021-12-15 13:10:04,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7057b0ce9/b06fb51fd9754db49bf608579707717e/FLAGc5e3c35bf [2021-12-15 13:10:05,642 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:05,642 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 [2021-12-15 13:10:05,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7057b0ce9/b06fb51fd9754db49bf608579707717e/FLAGc5e3c35bf [2021-12-15 13:10:05,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7057b0ce9/b06fb51fd9754db49bf608579707717e [2021-12-15 13:10:05,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:05,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:05,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:05,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:05,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:05,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:05" (1/1) ... [2021-12-15 13:10:05,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc4f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:05, skipping insertion in model container [2021-12-15 13:10:05,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:05" (1/1) ... [2021-12-15 13:10:05,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:06,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:06,622 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-12-15 13:10:06,643 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-12-15 13:10:07,956 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] [2021-12-15 13:10:09,557 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-12-15 13:10:09,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b51fde2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09, skipping insertion in model container [2021-12-15 13:10:09,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:09,558 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-15 13:10:09,559 INFO L158 Benchmark]: Toolchain (without parser) took 3726.12ms. Allocated memory was 83.9MB in the beginning and 136.3MB in the end (delta: 52.4MB). Free memory was 32.9MB in the beginning and 43.9MB in the end (delta: -11.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:09,560 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:09,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3724.71ms. Allocated memory was 83.9MB in the beginning and 136.3MB in the end (delta: 52.4MB). Free memory was 32.8MB in the beginning and 43.9MB in the end (delta: -11.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:09,561 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 62.9MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3724.71ms. Allocated memory was 83.9MB in the beginning and 136.3MB in the end (delta: 52.4MB). Free memory was 32.8MB in the beginning and 43.9MB in the end (delta: -11.1MB). Peak memory consumption was 58.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN