./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 9a8b2e8d 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_1.3.100.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad2d1246a714bba346b5eb8c8020146cb420ffa ............................................................................................................................. 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_1.3.100.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad2d1246a714bba346b5eb8c8020146cb420ffa ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:16:03,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:16:03,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:16:03,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:16:03,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:16:03,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:16:03,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:16:03,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:16:03,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:16:03,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:16:03,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:16:03,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:16:03,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:16:03,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:16:03,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:16:03,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:16:03,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:16:03,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:16:03,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:16:03,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:16:03,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:16:03,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:16:03,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:16:03,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:16:03,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:16:03,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:16:03,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:16:03,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:16:03,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:16:03,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:16:03,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:16:03,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:16:03,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:16:03,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:16:03,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:16:03,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:16:03,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:16:03,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:16:03,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:16:03,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:16:03,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:16:03,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:16:03,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:16:03,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:16:03,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:16:03,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:16:03,597 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:16:03,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:16:03,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:16:03,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:16:03,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:16:03,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:16:03,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:16:03,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:16:03,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:16:03,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:16:03,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:16:03,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:16:03,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:16:03,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:16:03,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:16:03,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:16:03,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:16:03,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:16:03,602 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:16:03,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:16:03,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:16:03,603 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:16:03,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:16:03,603 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(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 -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-10-20 04:16:03,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:16:03,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:16:03,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:16:03,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:16:03,826 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:16:03,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-10-20 04:16:03,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/084186449/7ff347cccf344c22b02ad8d883d03896/FLAG51a307c48 [2020-10-20 04:16:05,165 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:16:05,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-10-20 04:16:05,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/084186449/7ff347cccf344c22b02ad8d883d03896/FLAG51a307c48 [2020-10-20 04:16:05,679 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/084186449/7ff347cccf344c22b02ad8d883d03896 [2020-10-20 04:16:05,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:16:05,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:16:05,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:05,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:16:05,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:16:05,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:05" (1/1) ... [2020-10-20 04:16:05,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ca0e373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:05, skipping insertion in model container [2020-10-20 04:16:05,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:05" (1/1) ... [2020-10-20 04:16:05,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:16:05,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:16:06,541 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-10-20 04:16:06,727 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-10-20 04:16:06,728 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-10-20 04:16:08,845 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-10-20 04:16:08,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57f650a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:08, skipping insertion in model container [2020-10-20 04:16:08,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:08,849 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:16:08,853 INFO L168 Benchmark]: Toolchain (without parser) took 3167.00 ms. Allocated memory was 60.8 MB in the beginning and 72.9 MB in the end (delta: 12.1 MB). Free memory was 32.1 MB in the beginning and 7.6 MB in the end (delta: 24.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:08,856 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 33.6 MB. Free memory was 13.9 MB in the beginning and 13.8 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. [2020-10-20 04:16:08,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3158.91 ms. Allocated memory was 60.8 MB in the beginning and 72.9 MB in the end (delta: 12.1 MB). Free memory was 31.5 MB in the beginning and 7.6 MB in the end (delta: 23.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:08,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 33.6 MB. Free memory was 13.9 MB in the beginning and 13.8 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3158.91 ms. Allocated memory was 60.8 MB in the beginning and 72.9 MB in the end (delta: 12.1 MB). Free memory was 31.5 MB in the beginning and 7.6 MB in the end (delta: 23.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: 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 0.1.25-9a8b2e8 [2020-10-20 04:16:10,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:16:10,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:16:10,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:16:10,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:16:10,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:16:10,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:16:10,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:16:10,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:16:10,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:16:10,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:16:10,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:16:10,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:16:10,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:16:10,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:16:10,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:16:10,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:16:10,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:16:10,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:16:10,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:16:10,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:16:10,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:16:10,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:16:10,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:16:10,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:16:10,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:16:10,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:16:10,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:16:10,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:16:10,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:16:10,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:16:10,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:16:10,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:16:10,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:16:10,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:16:10,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:16:10,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:16:10,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:16:10,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:16:10,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:16:10,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:16:10,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:16:10,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:16:10,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:16:10,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:16:10,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:16:10,878 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:16:10,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:16:10,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:16:10,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:16:10,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:16:10,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:16:10,879 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:16:10,880 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:16:10,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:16:10,880 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:16:10,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:16:10,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:16:10,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:16:10,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:16:10,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:16:10,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:16:10,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:16:10,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:16:10,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:16:10,883 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:16:10,883 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:16:10,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:16:10,883 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:16:10,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:16:10,884 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:16:10,884 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(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 -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-10-20 04:16:11,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:16:11,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:16:11,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:16:11,103 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:16:11,104 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:16:11,105 INFO L432 ainManager$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-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-10-20 04:16:11,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a53f9248/5574234d6b6f493c858a4e209a3a8c45/FLAGc982cd6b8 [2020-10-20 04:16:12,449 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:16:12,450 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 [2020-10-20 04:16:12,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a53f9248/5574234d6b6f493c858a4e209a3a8c45/FLAGc982cd6b8 [2020-10-20 04:16:13,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a53f9248/5574234d6b6f493c858a4e209a3a8c45 [2020-10-20 04:16:13,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:16:13,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:16:13,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:13,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:16:13,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:16:13,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:13" (1/1) ... [2020-10-20 04:16:13,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30244eaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:13, skipping insertion in model container [2020-10-20 04:16:13,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:13" (1/1) ... [2020-10-20 04:16:13,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:16:13,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:16:14,336 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-10-20 04:16:14,485 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-10-20 04:16:14,486 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-10-20 04:16:16,462 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-10-20 04:16:16,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b94fd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:16, skipping insertion in model container [2020-10-20 04:16:16,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:16,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:16:16,467 INFO L168 Benchmark]: Toolchain (without parser) took 3410.11 ms. Allocated memory was 46.7 MB in the beginning and 97.5 MB in the end (delta: 50.9 MB). Free memory was 6.9 MB in the beginning and 48.3 MB in the end (delta: -41.3 MB). Peak memory consumption was 37.2 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:16,468 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 34.1 MB. Free memory was 9.1 MB in the beginning and 9.0 MB in the end (delta: 42.3 kB). Peak memory consumption was 42.3 kB. Max. memory is 14.3 GB. [2020-10-20 04:16:16,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3402.55 ms. Allocated memory was 46.7 MB in the beginning and 97.5 MB in the end (delta: 50.9 MB). Free memory was 6.1 MB in the beginning and 48.3 MB in the end (delta: -42.1 MB). Peak memory consumption was 36.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:16,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 34.1 MB. Free memory was 9.1 MB in the beginning and 9.0 MB in the end (delta: 42.3 kB). Peak memory consumption was 42.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3402.55 ms. Allocated memory was 46.7 MB in the beginning and 97.5 MB in the end (delta: 50.9 MB). Free memory was 6.1 MB in the beginning and 48.3 MB in the end (delta: -42.1 MB). Peak memory consumption was 36.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: 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...