./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.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 191bd352af7eba286d2bccb2bcc4bdac528c4be2 ......................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.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 191bd352af7eba286d2bccb2bcc4bdac528c4be2 ........................................................................................................................... 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 19:41:41,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:41:41,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:41:41,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:41:41,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:41:41,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:41:41,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:41:41,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:41:41,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:41:41,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:41:41,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:41:41,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:41:41,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:41:41,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:41:41,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:41:41,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:41:41,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:41:41,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:41:41,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:41:41,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:41:41,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:41:41,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:41:41,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:41:41,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:41:41,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:41:41,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:41:41,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:41:41,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:41:41,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:41:41,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:41:41,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:41:41,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:41:41,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:41:41,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:41:41,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:41:41,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:41:41,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:41:41,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:41:41,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:41:41,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:41:41,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:41:41,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:41:41,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:41:41,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:41:41,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:41:41,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:41:41,806 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:41:41,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:41:41,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:41:41,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:41:41,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:41:41,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:41:41,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:41:41,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:41:41,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:41:41,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:41:41,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:41:41,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:41:41,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:41:41,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:41:41,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:41:41,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:41:41,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:41:41,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:41:41,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:41:41,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:41:41,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:41:41,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:41:41,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:41:41,815 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 -> 191bd352af7eba286d2bccb2bcc4bdac528c4be2 [2019-11-28 19:41:42,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:41:42,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:41:42,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:41:42,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:41:42,174 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:41:42,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-28 19:41:42,262 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34ceacb1c/3114a97bc5c74054be0afd022f6b4af6/FLAGcea5c7721 [2019-11-28 19:41:43,137 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:41:43,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-28 19:41:43,184 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34ceacb1c/3114a97bc5c74054be0afd022f6b4af6/FLAGcea5c7721 [2019-11-28 19:41:43,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34ceacb1c/3114a97bc5c74054be0afd022f6b4af6 [2019-11-28 19:41:43,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:41:43,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:41:43,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:43,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:41:43,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:41:43,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:43" (1/1) ... [2019-11-28 19:41:43,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f693c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:43, skipping insertion in model container [2019-11-28 19:41:43,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:43" (1/1) ... [2019-11-28 19:41:43,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:41:43,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:41:46,972 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:41:46,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b29a914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:46, skipping insertion in model container [2019-11-28 19:41:46,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:46,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:41:46,979 INFO L168 Benchmark]: Toolchain (without parser) took 3353.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:46,980 INFO L168 Benchmark]: CDTParser took 0.30 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 19:41:46,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3350.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:46,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 3350.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10041]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 19:41:48,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:41:48,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:41:48,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:41:48,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:41:48,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:41:48,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:41:48,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:41:48,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:41:48,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:41:48,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:41:48,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:41:48,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:41:48,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:41:48,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:41:48,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:41:48,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:41:48,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:41:48,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:41:48,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:41:48,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:41:48,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:41:48,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:41:48,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:41:48,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:41:48,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:41:48,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:41:48,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:41:48,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:41:48,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:41:48,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:41:48,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:41:48,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:41:48,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:41:48,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:41:48,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:41:48,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:41:48,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:41:48,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:41:48,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:41:48,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:41:48,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:41:48,854 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:41:48,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:41:48,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:41:48,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:41:48,858 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:41:48,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:41:48,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:41:48,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:41:48,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:41:48,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:41:48,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:41:48,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:41:48,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:41:48,861 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:41:48,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:41:48,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:41:48,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:41:48,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:41:48,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:41:48,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:41:48,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:41:48,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:41:48,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:41:48,865 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:41:48,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:41:48,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:41:48,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:41:48,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:41:48,866 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:41:48,867 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 -> 191bd352af7eba286d2bccb2bcc4bdac528c4be2 [2019-11-28 19:41:49,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:41:49,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:41:49,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:41:49,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:41:49,187 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:41:49,188 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-28 19:41:49,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fccd73db/666c7d81aba545ef84a5f6231147fb7a/FLAG08b7f790d [2019-11-28 19:41:50,254 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:41:50,255 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-28 19:41:50,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fccd73db/666c7d81aba545ef84a5f6231147fb7a/FLAG08b7f790d [2019-11-28 19:41:50,643 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fccd73db/666c7d81aba545ef84a5f6231147fb7a [2019-11-28 19:41:50,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:41:50,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:41:50,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:50,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:41:50,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:41:50,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:50" (1/1) ... [2019-11-28 19:41:50,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf9975a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:50, skipping insertion in model container [2019-11-28 19:41:50,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:50" (1/1) ... [2019-11-28 19:41:50,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:41:50,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:41:53,925 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:41:53,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d0fc853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:53, skipping insertion in model container [2019-11-28 19:41:53,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:53,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:41:53,930 INFO L168 Benchmark]: Toolchain (without parser) took 3280.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -106.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:53,931 INFO L168 Benchmark]: CDTParser took 0.30 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 19:41:53,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3277.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -106.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:53,935 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 3277.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -106.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10041]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...