./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-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-vsp1-vsp1.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 9f34d15d6bcba12f96a7a869946cbd14cb849a0f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-vsp1-vsp1.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 9f34d15d6bcba12f96a7a869946cbd14cb849a0f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:24:37,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:24:37,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:24:37,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:24:37,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:24:37,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:24:37,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:24:37,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:24:37,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:24:37,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:24:37,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:24:37,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:24:37,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:24:37,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:24:37,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:24:37,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:24:37,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:24:37,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:24:37,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:24:37,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:24:37,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:24:37,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:24:37,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:24:37,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:24:37,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:24:37,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:24:37,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:24:37,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:24:37,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:24:37,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:24:37,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:24:37,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:24:37,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:24:37,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:24:37,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:24:37,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:24:37,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:24:37,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:24:37,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:24:37,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:24:37,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:24:37,806 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:24:37,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:24:37,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:24:37,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:24:37,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:24:37,856 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:24:37,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:24:37,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:24:37,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:24:37,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:24:37,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:24:37,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:24:37,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:24:37,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:24:37,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:24:37,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:24:37,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:24:37,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:24:37,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:24:37,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:24:37,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:24:37,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:24:37,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:24:37,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:24:37,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:24:37,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:24:37,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:24:37,874 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 -> 9f34d15d6bcba12f96a7a869946cbd14cb849a0f [2019-11-27 17:24:38,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:24:38,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:24:38,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:24:38,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:24:38,527 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:24:38,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-27 17:24:38,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8c670856/6de3d70c65fc4af384e4946a732230f5/FLAGf4f9dc256 [2019-11-27 17:24:40,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:24:40,830 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-27 17:24:40,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8c670856/6de3d70c65fc4af384e4946a732230f5/FLAGf4f9dc256 [2019-11-27 17:24:41,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8c670856/6de3d70c65fc4af384e4946a732230f5 [2019-11-27 17:24:41,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:24:41,026 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:24:41,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:41,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:24:41,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:24:41,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:41" (1/1) ... [2019-11-27 17:24:41,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:41, skipping insertion in model container [2019-11-27 17:24:41,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:41" (1/1) ... [2019-11-27 17:24:41,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:24:41,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:24:51,489 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:24:51,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7995ac1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:51, skipping insertion in model container [2019-11-27 17:24:51,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:51,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:24:51,509 INFO L168 Benchmark]: Toolchain (without parser) took 10474.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 890.7 MB in the end (delta: 48.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:24:51,510 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:24:51,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10464.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 890.7 MB in the end (delta: 48.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:24:51,522 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10464.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 890.7 MB in the end (delta: 48.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12537]: 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 0.1.24-509859d [2019-11-27 17:24:56,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:24:56,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:24:56,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:24:56,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:24:56,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:24:56,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:24:56,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:24:56,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:24:56,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:24:56,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:24:56,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:24:56,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:24:56,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:24:56,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:24:56,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:24:56,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:24:56,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:24:56,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:24:56,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:24:56,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:24:56,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:24:56,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:24:56,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:24:56,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:24:56,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:24:56,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:24:56,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:24:56,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:24:56,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:24:56,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:24:56,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:24:56,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:24:56,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:24:56,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:24:56,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:24:56,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:24:56,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:24:56,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:24:56,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:24:56,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:24:56,219 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:24:56,262 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:24:56,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:24:56,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:24:56,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:24:56,271 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:24:56,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:24:56,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:24:56,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:24:56,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:24:56,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:24:56,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:24:56,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:24:56,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:24:56,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:24:56,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:24:56,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:24:56,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:24:56,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:24:56,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:24:56,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:24:56,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:24:56,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:24:56,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:24:56,283 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:24:56,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:24:56,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:24:56,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:24:56,288 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:24:56,288 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 -> 9f34d15d6bcba12f96a7a869946cbd14cb849a0f [2019-11-27 17:24:56,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:24:56,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:24:56,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:24:56,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:24:56,968 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:24:56,969 INFO L428 ainManager$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-vsp1-vsp1.cil.i [2019-11-27 17:24:57,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6558b641e/ed9e428115fd48a593202e0998ab5f31/FLAG5fe1d07d8 [2019-11-27 17:24:59,369 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:24:59,370 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-vsp1-vsp1.cil.i [2019-11-27 17:24:59,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6558b641e/ed9e428115fd48a593202e0998ab5f31/FLAG5fe1d07d8 [2019-11-27 17:24:59,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6558b641e/ed9e428115fd48a593202e0998ab5f31 [2019-11-27 17:24:59,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:24:59,557 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:24:59,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:59,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:24:59,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:24:59,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:59" (1/1) ... [2019-11-27 17:24:59,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:59, skipping insertion in model container [2019-11-27 17:24:59,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:59" (1/1) ... [2019-11-27 17:24:59,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:25:00,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:25:09,057 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:25:09,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6812df1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:25:09, skipping insertion in model container [2019-11-27 17:25:09,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:25:09,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:25:09,071 INFO L168 Benchmark]: Toolchain (without parser) took 9507.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.1 MB in the end (delta: 55.7 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:25:09,074 INFO L168 Benchmark]: CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:25:09,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9499.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.1 MB in the end (delta: 55.7 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:25:09,081 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9499.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.1 MB in the end (delta: 55.7 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12537]: 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...