./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-drivers--media--pci--cx18--cx18.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-drivers--media--pci--cx18--cx18.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 8b3905a60a60463baf22e4150b4015a1c6d4d500 ............................................................................................................................. 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-drivers--media--pci--cx18--cx18.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 8b3905a60a60463baf22e4150b4015a1c6d4d500 ............................................................................................................................... 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 19:14:52,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:14:52,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:14:52,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:14:52,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:14:52,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:14:52,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:14:52,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:14:52,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:14:52,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:14:52,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:14:52,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:14:52,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:14:52,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:14:52,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:14:52,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:14:52,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:14:52,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:14:52,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:14:52,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:14:52,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:14:52,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:14:52,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:14:52,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:14:52,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:14:52,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:14:52,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:14:52,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:14:52,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:14:52,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:14:52,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:14:52,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:14:52,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:14:52,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:14:52,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:14:52,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:14:52,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:14:52,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:14:52,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:14:52,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:14:52,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:14:52,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:14:52,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:14:52,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:14:52,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:14:52,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:14:52,846 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:14:52,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:14:52,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:14:52,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:14:52,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:14:52,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:14:52,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:14:52,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:14:52,848 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:14:52,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:14:52,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:14:52,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:14:52,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:14:52,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:14:52,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:14:52,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:14:52,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:14:52,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:14:52,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:14:52,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:14:52,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:14:52,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:14:52,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:14:52,852 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 -> 8b3905a60a60463baf22e4150b4015a1c6d4d500 [2019-11-28 19:14:53,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:14:53,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:14:53,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:14:53,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:14:53,174 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:14:53,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-28 19:14:53,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae29a6fb5/a75f7168e12b43e185c0aa3ed309b194/FLAG2591b790e [2019-11-28 19:14:54,305 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:14:54,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-28 19:14:54,408 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae29a6fb5/a75f7168e12b43e185c0aa3ed309b194/FLAG2591b790e [2019-11-28 19:14:54,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae29a6fb5/a75f7168e12b43e185c0aa3ed309b194 [2019-11-28 19:14:54,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:14:54,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:14:54,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:14:54,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:14:54,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:14:54,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:14:54" (1/1) ... [2019-11-28 19:14:54,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2f814c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:14:54, skipping insertion in model container [2019-11-28 19:14:54,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:14:54" (1/1) ... [2019-11-28 19:14:54,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:14:54,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:14:55,625 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2019-11-28 19:14:55,760 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2019-11-28 19:14:55,761 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2019-11-28 19:14:58,461 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-28 19:14:58,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76252344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:14:58, skipping insertion in model container [2019-11-28 19:14:58,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:14:58,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:14:58,469 INFO L168 Benchmark]: Toolchain (without parser) took 3881.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 917.1 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 137.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:14:58,470 INFO L168 Benchmark]: CDTParser took 0.67 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 19:14:58,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3878.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 917.1 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 137.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:14:58,475 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 3878.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 917.1 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 137.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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 19:15:00,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:15:00,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:15:00,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:15:00,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:15:00,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:15:00,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:15:00,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:15:00,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:15:00,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:15:00,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:15:00,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:15:00,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:15:00,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:15:00,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:15:00,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:15:00,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:15:00,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:15:00,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:15:00,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:15:00,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:15:00,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:15:00,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:15:00,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:15:00,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:15:00,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:15:00,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:15:00,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:15:00,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:15:00,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:15:00,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:15:00,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:15:00,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:15:00,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:15:00,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:15:00,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:15:00,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:15:00,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:15:00,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:15:00,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:15:00,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:15:00,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:15:00,521 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:15:00,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:15:00,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:15:00,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:15:00,529 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:15:00,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:15:00,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:15:00,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:15:00,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:15:00,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:15:00,531 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:15:00,531 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:15:00,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:15:00,533 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:15:00,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:15:00,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:15:00,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:15:00,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:15:00,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:15:00,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:15:00,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:15:00,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:15:00,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:15:00,536 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:15:00,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:15:00,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:15:00,537 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:15:00,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:15:00,538 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:15:00,539 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 -> 8b3905a60a60463baf22e4150b4015a1c6d4d500 [2019-11-28 19:15:00,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:15:00,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:15:00,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:15:00,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:15:00,948 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:15:00,949 INFO L428 ainManager$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-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-28 19:15:01,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62f68bd8/0f4bad8011f049e7b91e2f61c225f580/FLAG87a8475d9 [2019-11-28 19:15:02,265 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:15:02,266 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-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-28 19:15:02,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62f68bd8/0f4bad8011f049e7b91e2f61c225f580/FLAG87a8475d9 [2019-11-28 19:15:02,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62f68bd8/0f4bad8011f049e7b91e2f61c225f580 [2019-11-28 19:15:02,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:15:02,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:15:02,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:15:02,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:15:02,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:15:02,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:15:02" (1/1) ... [2019-11-28 19:15:02,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22659fd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:15:02, skipping insertion in model container [2019-11-28 19:15:02,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:15:02" (1/1) ... [2019-11-28 19:15:02,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:15:02,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:15:03,496 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2019-11-28 19:15:03,655 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2019-11-28 19:15:03,656 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2019-11-28 19:15:06,317 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-28 19:15:06,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39a4a81b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:15:06, skipping insertion in model container [2019-11-28 19:15:06,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:15:06,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:15:06,323 INFO L168 Benchmark]: Toolchain (without parser) took 3946.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:06,324 INFO L168 Benchmark]: CDTParser took 1.20 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 19:15:06,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3938.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:06,328 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20 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 3938.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...