./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 f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2c6652b828adb02b1b78f0de417ec78a0eebb8b ............................................................................................................................ 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 -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2c6652b828adb02b1b78f0de417ec78a0eebb8b .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:17:12,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:17:12,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:17:12,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:17:12,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:17:12,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:17:12,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:17:12,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:17:12,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:17:12,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:17:12,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:17:12,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:17:12,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:17:12,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:17:12,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:17:12,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:17:12,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:17:12,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:17:12,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:17:12,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:17:12,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:17:12,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:17:12,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:17:12,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:17:12,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:17:12,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:17:12,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:17:12,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:17:12,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:17:12,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:17:12,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:17:12,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:17:12,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:17:12,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:17:12,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:17:12,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:17:12,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:17:12,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:17:12,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:17:12,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:17:12,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:17:12,142 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:17:12,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:17:12,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:17:12,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:17:12,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:17:12,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:17:12,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:17:12,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:17:12,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:17:12,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:17:12,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:17:12,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:17:12,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:17:12,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:17:12,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:17:12,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:17:12,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:17:12,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:17:12,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:17:12,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:17:12,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:17:12,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:17:12,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:17:12,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:17:12,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:17:12,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:17:12,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:17:12,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:17:12,166 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> b2c6652b828adb02b1b78f0de417ec78a0eebb8b [2019-11-28 19:17:12,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:17:12,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:17:12,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:17:12,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:17:12,498 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:17:12,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-11-28 19:17:12,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84afe24db/b6c9aff1f1364d9aa4508c6fa8a399f0/FLAG2a82599b0 [2019-11-28 19:17:14,046 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:17:14,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-11-28 19:17:14,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84afe24db/b6c9aff1f1364d9aa4508c6fa8a399f0/FLAG2a82599b0 [2019-11-28 19:17:14,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84afe24db/b6c9aff1f1364d9aa4508c6fa8a399f0 [2019-11-28 19:17:14,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:17:14,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:17:14,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:14,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:17:14,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:17:14,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:14" (1/1) ... [2019-11-28 19:17:14,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170d6946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:14, skipping insertion in model container [2019-11-28 19:17:14,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:14" (1/1) ... [2019-11-28 19:17:14,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:17:14,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:17:15,928 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6549] [2019-11-28 19:17:15,929 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6550-6551] [2019-11-28 19:17:18,578 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-11-28 19:17:18,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10fa8350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:18, skipping insertion in model container [2019-11-28 19:17:18,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:18,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:17:18,584 INFO L168 Benchmark]: Toolchain (without parser) took 4071.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 897.3 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 209.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:18,585 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:17:18,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4068.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 897.3 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 209.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:18,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4068.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 897.3 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 209.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8085]: 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 0.1.25-f470102 [2019-11-28 19:17:20,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:17:20,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:17:20,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:17:20,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:17:20,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:17:20,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:17:20,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:17:20,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:17:20,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:17:20,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:17:20,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:17:20,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:17:20,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:17:20,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:17:20,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:17:20,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:17:20,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:17:20,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:17:20,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:17:20,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:17:20,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:17:20,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:17:20,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:17:20,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:17:20,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:17:20,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:17:20,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:17:20,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:17:20,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:17:20,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:17:20,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:17:20,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:17:20,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:17:20,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:17:20,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:17:20,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:17:20,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:17:20,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:17:20,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:17:20,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:17:20,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:17:20,467 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:17:20,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:17:20,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:17:20,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:17:20,469 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:17:20,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:17:20,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:17:20,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:17:20,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:17:20,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:17:20,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:17:20,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:17:20,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:17:20,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:17:20,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:17:20,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:17:20,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:17:20,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:17:20,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:17:20,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:17:20,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:17:20,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:17:20,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:17:20,473 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:17:20,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:17:20,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:17:20,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:17:20,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:17:20,474 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:17:20,474 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> b2c6652b828adb02b1b78f0de417ec78a0eebb8b [2019-11-28 19:17:20,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:17:20,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:17:20,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:17:20,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:17:20,846 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:17:20,847 INFO L428 ainManager$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 [2019-11-28 19:17:20,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06316b4b4/65eb8dc311d34d76b8a576e8d1c2aaa2/FLAGe6af5901a [2019-11-28 19:17:22,295 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:17:22,296 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 [2019-11-28 19:17:22,414 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06316b4b4/65eb8dc311d34d76b8a576e8d1c2aaa2/FLAGe6af5901a [2019-11-28 19:17:22,759 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06316b4b4/65eb8dc311d34d76b8a576e8d1c2aaa2 [2019-11-28 19:17:22,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:17:22,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:17:22,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:22,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:17:22,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:17:22,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:22" (1/1) ... [2019-11-28 19:17:22,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cccd8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:22, skipping insertion in model container [2019-11-28 19:17:22,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:22" (1/1) ... [2019-11-28 19:17:22,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:17:23,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:17:24,229 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6549] [2019-11-28 19:17:24,230 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6550-6551] [2019-11-28 19:17:26,868 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-11-28 19:17:26,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b5c3530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:26, skipping insertion in model container [2019-11-28 19:17:26,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:26,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:17:26,874 INFO L168 Benchmark]: Toolchain (without parser) took 4107.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 907.8 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:26,875 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:17:26,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4104.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 907.8 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:26,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4104.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 907.8 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8085]: 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...