./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 5fbdf5bf 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-wip.dd.seqcomp-5fbdf5b [2021-08-30 04:23:02,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 04:23:02,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 04:23:02,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 04:23:02,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 04:23:02,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 04:23:02,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 04:23:02,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 04:23:02,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 04:23:02,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 04:23:02,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 04:23:02,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 04:23:02,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 04:23:02,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 04:23:02,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 04:23:02,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 04:23:02,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 04:23:02,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 04:23:02,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 04:23:02,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 04:23:02,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 04:23:02,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 04:23:02,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 04:23:02,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 04:23:02,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 04:23:02,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 04:23:02,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 04:23:02,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 04:23:02,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 04:23:02,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 04:23:02,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 04:23:02,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 04:23:02,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 04:23:02,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 04:23:02,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 04:23:02,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 04:23:02,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 04:23:02,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 04:23:02,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 04:23:02,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 04:23:02,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 04:23:02,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-30 04:23:02,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 04:23:02,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 04:23:02,343 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 04:23:02,343 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 04:23:02,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 04:23:02,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 04:23:02,345 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 04:23:02,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 04:23:02,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 04:23:02,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 04:23:02,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-30 04:23:02,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 04:23:02,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 04:23:02,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-30 04:23:02,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-30 04:23:02,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-30 04:23:02,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 04:23:02,349 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2021-08-30 04:23:02,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 04:23:02,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 04:23:02,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 04:23:02,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 04:23:02,737 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 04:23:02,739 INFO L432 ainManager$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 [2021-08-30 04:23:02,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a38ab3e0/ce62b26e08624712b97f68003c33e0c5/FLAG1025ff499 [2021-08-30 04:23:04,189 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 04:23:04,189 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 [2021-08-30 04:23:04,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a38ab3e0/ce62b26e08624712b97f68003c33e0c5/FLAG1025ff499 [2021-08-30 04:23:04,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a38ab3e0/ce62b26e08624712b97f68003c33e0c5 [2021-08-30 04:23:04,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 04:23:04,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-30 04:23:04,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 04:23:04,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 04:23:04,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 04:23:04,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:23:04" (1/1) ... [2021-08-30 04:23:04,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef0065a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:23:04, skipping insertion in model container [2021-08-30 04:23:04,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:23:04" (1/1) ... [2021-08-30 04:23:04,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 04:23:05,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 04:23:05,797 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-08-30 04:23:05,798 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2021-08-30 04:23:07,301 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] [2021-08-30 04:23:08,768 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-08-30 04:23:08,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e0cc363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:23:08, skipping insertion in model container [2021-08-30 04:23:08,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 04:23:08,770 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-30 04:23:08,772 INFO L158 Benchmark]: Toolchain (without parser) took 4086.32ms. Allocated memory was 83.9MB in the beginning and 163.6MB in the end (delta: 79.7MB). Free memory was 31.2MB in the beginning and 52.6MB in the end (delta: -21.4MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2021-08-30 04:23:08,773 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 04:23:08,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4082.87ms. Allocated memory was 83.9MB in the beginning and 163.6MB in the end (delta: 79.7MB). Free memory was 30.8MB in the beginning and 52.6MB in the end (delta: -21.8MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-08-30 04:23:08,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4082.87ms. Allocated memory was 83.9MB in the beginning and 163.6MB in the end (delta: 79.7MB). Free memory was 30.8MB in the beginning and 52.6MB in the end (delta: -21.8MB). Peak memory consumption was 71.9MB. 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... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-30 04:23:10,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 04:23:10,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 04:23:10,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 04:23:10,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 04:23:10,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 04:23:10,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 04:23:10,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 04:23:10,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 04:23:10,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 04:23:10,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 04:23:10,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 04:23:10,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 04:23:10,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 04:23:10,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 04:23:10,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 04:23:10,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 04:23:10,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 04:23:10,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 04:23:10,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 04:23:10,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 04:23:10,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 04:23:10,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 04:23:10,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 04:23:10,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 04:23:10,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 04:23:10,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 04:23:10,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 04:23:10,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 04:23:10,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 04:23:10,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 04:23:10,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 04:23:10,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 04:23:10,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 04:23:10,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 04:23:10,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 04:23:10,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 04:23:10,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 04:23:10,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 04:23:10,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 04:23:10,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 04:23:10,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-30 04:23:10,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 04:23:10,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 04:23:10,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 04:23:10,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 04:23:10,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 04:23:10,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 04:23:10,593 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 04:23:10,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 04:23:10,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 04:23:10,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-30 04:23:10,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 04:23:10,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-30 04:23:10,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-30 04:23:10,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 04:23:10,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 04:23:10,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-30 04:23:10,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 04:23:10,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-30 04:23:10,597 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d776d30daddfa0ac66da851c6331dacc69368596 [2021-08-30 04:23:10,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 04:23:10,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 04:23:10,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 04:23:10,978 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 04:23:10,979 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 04:23:10,981 INFO L432 ainManager$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 [2021-08-30 04:23:11,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18f51021/f1b1dc44022346b5aabf1da5f7bfddd5/FLAGf35525b00 [2021-08-30 04:23:12,446 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 04:23:12,447 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 [2021-08-30 04:23:12,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18f51021/f1b1dc44022346b5aabf1da5f7bfddd5/FLAGf35525b00 [2021-08-30 04:23:13,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18f51021/f1b1dc44022346b5aabf1da5f7bfddd5 [2021-08-30 04:23:13,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 04:23:13,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-30 04:23:13,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 04:23:13,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 04:23:13,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 04:23:13,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:23:13" (1/1) ... [2021-08-30 04:23:13,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6dd961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:23:13, skipping insertion in model container [2021-08-30 04:23:13,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:23:13" (1/1) ... [2021-08-30 04:23:13,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 04:23:13,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 04:23:13,942 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2021-08-30 04:23:13,942 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] [2021-08-30 04:23:15,525 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] [2021-08-30 04:23:16,998 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2021-08-30 04:23:16,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@237c0c22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:23:16, skipping insertion in model container [2021-08-30 04:23:16,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 04:23:16,999 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-30 04:23:17,001 INFO L158 Benchmark]: Toolchain (without parser) took 3989.93ms. Allocated memory was 121.6MB in the beginning and 241.2MB in the end (delta: 119.5MB). Free memory was 71.5MB in the beginning and 180.5MB in the end (delta: -109.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-08-30 04:23:17,002 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 04:23:17,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3987.98ms. Allocated memory was 121.6MB in the beginning and 241.2MB in the end (delta: 119.5MB). Free memory was 71.0MB in the beginning and 180.5MB in the end (delta: -109.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-08-30 04:23:17,009 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 54.5MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3987.98ms. Allocated memory was 121.6MB in the beginning and 241.2MB in the end (delta: 119.5MB). Free memory was 71.0MB in the beginning and 180.5MB in the end (delta: -109.4MB). Peak memory consumption was 60.8MB. 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...