./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.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 540aa4567da30b505fe3ed2b282ab82313a40867 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.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 540aa4567da30b505fe3ed2b282ab82313a40867 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:13:53,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:53,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:53,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:53,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:53,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:53,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:53,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:53,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:53,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:53,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:53,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:53,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:53,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:53,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:53,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:53,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:53,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:53,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:53,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:53,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:53,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:53,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:53,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:53,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:53,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:53,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:53,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:53,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:53,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:53,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:53,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:53,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:53,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:53,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:53,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:53,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:53,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:53,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:53,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:53,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:53,897 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:13:53,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:53,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:53,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:53,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:53,931 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:53,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:53,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:13:53,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:53,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:53,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:53,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:53,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:53,935 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:53,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:53,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:53,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:53,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:53,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:53,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:53,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:53,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:53,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:53,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:13:53,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:13:53,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:53,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:53,940 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 -> 540aa4567da30b505fe3ed2b282ab82313a40867 [2019-11-26 00:13:54,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:54,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:54,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:54,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:54,424 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:54,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:13:54,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a2de02e2/985d996db7b4442ca18c85510e7a179e/FLAG747b25c9e [2019-11-26 00:13:56,158 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:13:56,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:13:56,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a2de02e2/985d996db7b4442ca18c85510e7a179e/FLAG747b25c9e [2019-11-26 00:13:56,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a2de02e2/985d996db7b4442ca18c85510e7a179e [2019-11-26 00:13:56,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:13:56,565 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:13:56,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:56,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:13:56,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:13:56,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:56" (1/1) ... [2019-11-26 00:13:56,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:56, skipping insertion in model container [2019-11-26 00:13:56,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:56" (1/1) ... [2019-11-26 00:13:56,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:13:56,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:14:03,403 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:14:03,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63bd4dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:03, skipping insertion in model container [2019-11-26 00:14:03,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:03,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:14:03,416 INFO L168 Benchmark]: Toolchain (without parser) took 6846.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 862.8 MB in the end (delta: 68.8 MB). Peak memory consumption was 264.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:03,418 INFO L168 Benchmark]: CDTParser took 0.56 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. [2019-11-26 00:14:03,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6836.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 862.8 MB in the end (delta: 68.8 MB). Peak memory consumption was 264.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:03,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 6836.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 862.8 MB in the end (delta: 68.8 MB). Peak memory consumption was 264.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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 0.1.24-65d6cd2 [2019-11-26 00:14:06,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:14:06,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:14:06,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:14:06,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:14:06,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:14:06,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:14:06,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:14:06,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:14:06,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:14:06,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:14:06,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:14:06,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:14:06,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:14:06,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:14:06,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:14:06,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:14:06,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:14:06,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:14:06,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:14:06,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:14:06,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:14:06,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:14:06,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:14:06,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:14:06,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:14:06,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:14:06,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:14:06,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:14:06,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:14:06,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:14:06,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:14:06,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:14:06,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:14:06,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:14:06,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:14:06,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:14:06,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:14:06,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:14:06,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:14:06,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:14:06,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:14:06,404 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:14:06,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:14:06,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:14:06,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:14:06,412 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:14:06,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:14:06,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:14:06,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:14:06,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:14:06,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:14:06,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:14:06,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:14:06,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:14:06,415 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:14:06,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:14:06,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:14:06,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:14:06,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:14:06,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:14:06,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:14:06,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:14:06,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:14:06,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:14:06,420 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:14:06,420 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:14:06,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:14:06,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:14:06,421 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:14:06,421 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 -> 540aa4567da30b505fe3ed2b282ab82313a40867 [2019-11-26 00:14:06,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:14:06,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:14:06,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:14:06,885 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:14:06,885 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:14:06,886 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:14:07,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df097c3c/92834eb2307c46de8e80b9562045b53a/FLAG52ffcfd5e [2019-11-26 00:14:08,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:14:08,673 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:14:08,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df097c3c/92834eb2307c46de8e80b9562045b53a/FLAG52ffcfd5e [2019-11-26 00:14:09,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df097c3c/92834eb2307c46de8e80b9562045b53a [2019-11-26 00:14:09,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:14:09,080 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:14:09,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:09,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:14:09,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:14:09,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:09" (1/1) ... [2019-11-26 00:14:09,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:09, skipping insertion in model container [2019-11-26 00:14:09,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:09" (1/1) ... [2019-11-26 00:14:09,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:14:09,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:14:15,677 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:14:15,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15d996d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:15, skipping insertion in model container [2019-11-26 00:14:15,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:15,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:14:15,691 INFO L168 Benchmark]: Toolchain (without parser) took 6606.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.2 MB in the beginning and 777.8 MB in the end (delta: 152.4 MB). Peak memory consumption was 258.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:15,694 INFO L168 Benchmark]: CDTParser took 1.46 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. [2019-11-26 00:14:15,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6593.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.2 MB in the beginning and 777.8 MB in the end (delta: 152.4 MB). Peak memory consumption was 258.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:15,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46 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 6593.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.2 MB in the beginning and 777.8 MB in the end (delta: 152.4 MB). Peak memory consumption was 258.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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...