./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-alloc-spinlock_drivers-media-pci-saa7134-saa7134.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 808c205a6c4f08f18c4919645adf3924ad88f153 ........................................................................................................................ 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-alloc-spinlock_drivers-media-pci-saa7134-saa7134.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 808c205a6c4f08f18c4919645adf3924ad88f153 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:04:09,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:04:09,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:04:09,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:04:09,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:04:09,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:04:09,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:04:09,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:04:09,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:04:09,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:04:09,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:04:09,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:04:09,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:04:09,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:04:09,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:04:09,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:04:09,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:04:09,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:04:09,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:04:09,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:04:09,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:04:09,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:04:09,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:04:09,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:04:09,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:04:09,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:04:09,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:04:09,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:04:09,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:04:09,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:04:09,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:04:09,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:04:09,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:04:09,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:04:09,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:04:09,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:04:09,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:04:09,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:04:09,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:04:09,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:04:09,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:04:09,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:04:09,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:04:09,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:04:09,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:04:09,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:04:09,300 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:04:09,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:04:09,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:04:09,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:04:09,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:04:09,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:04:09,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:04:09,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:04:09,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:04:09,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:04:09,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:04:09,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:04:09,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:04:09,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:04:09,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:04:09,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:04:09,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:04:09,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:04:09,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:04:09,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:04:09,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:04:09,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:04:09,307 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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2019-11-28 02:04:09,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:04:09,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:04:09,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:04:09,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:04:09,620 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:04:09,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-28 02:04:09,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f602f73e2/50555d564f574855af295d3c9f1d91ef/FLAG28cc749c5 [2019-11-28 02:04:10,966 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:04:10,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-28 02:04:11,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f602f73e2/50555d564f574855af295d3c9f1d91ef/FLAG28cc749c5 [2019-11-28 02:04:11,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f602f73e2/50555d564f574855af295d3c9f1d91ef [2019-11-28 02:04:11,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:04:11,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:04:11,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:04:11,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:04:11,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:04:11,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:04:11" (1/1) ... [2019-11-28 02:04:11,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381b270f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:04:11, skipping insertion in model container [2019-11-28 02:04:11,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:04:11" (1/1) ... [2019-11-28 02:04:11,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:04:11,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:04:20,745 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:04:20,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b660c5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:04:20, skipping insertion in model container [2019-11-28 02:04:20,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:04:20,747 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:04:20,752 INFO L168 Benchmark]: Toolchain (without parser) took 9196.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 917.4 MB in the beginning and 902.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 231.5 MB. Max. memory is 11.5 GB. [2019-11-28 02:04:20,753 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:04:20,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9193.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 917.4 MB in the beginning and 902.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 231.5 MB. Max. memory is 11.5 GB. [2019-11-28 02:04:20,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9193.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 917.4 MB in the beginning and 902.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 231.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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 0.1.24-30f4e4a [2019-11-28 02:04:22,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:04:22,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:04:22,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:04:22,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:04:22,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:04:22,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:04:22,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:04:22,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:04:22,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:04:22,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:04:22,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:04:22,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:04:22,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:04:22,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:04:22,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:04:22,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:04:22,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:04:22,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:04:22,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:04:22,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:04:22,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:04:22,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:04:22,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:04:22,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:04:22,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:04:22,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:04:22,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:04:22,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:04:22,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:04:22,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:04:22,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:04:22,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:04:22,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:04:22,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:04:22,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:04:22,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:04:22,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:04:22,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:04:22,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:04:22,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:04:22,733 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:04:22,748 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:04:22,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:04:22,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:04:22,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:04:22,751 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:04:22,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:04:22,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:04:22,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:04:22,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:04:22,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:04:22,752 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:04:22,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:04:22,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:04:22,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:04:22,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:04:22,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:04:22,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:04:22,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:04:22,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:04:22,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:04:22,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:04:22,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:04:22,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:04:22,756 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:04:22,756 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:04:22,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:04:22,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:04:22,757 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:04:22,757 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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2019-11-28 02:04:23,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:04:23,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:04:23,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:04:23,084 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:04:23,084 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:04:23,085 INFO L428 ainManager$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-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-28 02:04:23,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/886c12af8/1230810d64e74d49ac1009238a5e2c73/FLAG0926b90ac [2019-11-28 02:04:24,327 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:04:24,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-28 02:04:24,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/886c12af8/1230810d64e74d49ac1009238a5e2c73/FLAG0926b90ac [2019-11-28 02:04:24,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/886c12af8/1230810d64e74d49ac1009238a5e2c73 [2019-11-28 02:04:24,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:04:24,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:04:24,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:04:24,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:04:24,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:04:24,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:04:24" (1/1) ... [2019-11-28 02:04:24,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cbd44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:04:24, skipping insertion in model container [2019-11-28 02:04:24,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:04:24" (1/1) ... [2019-11-28 02:04:24,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:04:24,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:04:33,907 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:04:33,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fc41ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:04:33, skipping insertion in model container [2019-11-28 02:04:33,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:04:33,909 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:04:33,912 INFO L168 Benchmark]: Toolchain (without parser) took 9394.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 911.9 MB in the beginning and 858.2 MB in the end (delta: 53.7 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. [2019-11-28 02:04:33,913 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:04:33,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9387.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 911.9 MB in the beginning and 858.2 MB in the end (delta: 53.7 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. [2019-11-28 02:04:33,916 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9387.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 911.9 MB in the beginning and 858.2 MB in the end (delta: 53.7 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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...