./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edbdda603f8dea20e0355eb0578aa0745a201227 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edbdda603f8dea20e0355eb0578aa0745a201227 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:11:46,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:11:46,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:11:46,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:11:46,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:11:46,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:11:46,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:11:46,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:11:46,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:11:46,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:11:46,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:11:46,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:11:46,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:11:46,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:11:46,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:11:46,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:11:46,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:11:46,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:11:46,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:11:46,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:11:46,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:11:46,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:11:46,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:11:46,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:11:46,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:11:46,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:11:46,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:11:46,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:11:46,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:11:46,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:11:46,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:11:46,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:11:46,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:11:46,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:11:46,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:11:46,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:11:46,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:11:46,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:11:46,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:11:46,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:11:46,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:11:46,907 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:11:46,946 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:11:46,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:11:46,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:11:46,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:11:46,949 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:11:46,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:11:46,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:11:46,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:11:46,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:11:46,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:11:46,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:11:46,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:11:46,951 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:11:46,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:11:46,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:11:46,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:11:46,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:11:46,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:11:46,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:11:46,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:11:46,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:11:46,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:11:46,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:11:46,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:11:46,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:11:46,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:11:46,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:11:46,955 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-10-20 05:11:47,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:11:47,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:11:47,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:11:47,187 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:11:47,188 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:11:47,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:11:47,258 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa35a7d78/a40bb13377524828ae7c033b11c2131d/FLAG26e49a9ce [2020-10-20 05:11:48,415 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:11:48,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:11:48,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa35a7d78/a40bb13377524828ae7c033b11c2131d/FLAG26e49a9ce [2020-10-20 05:11:48,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa35a7d78/a40bb13377524828ae7c033b11c2131d [2020-10-20 05:11:48,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:11:48,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:11:48,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:11:48,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:11:48,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:11:48,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:48" (1/1) ... [2020-10-20 05:11:48,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d12fb50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:11:48, skipping insertion in model container [2020-10-20 05:11:48,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:48" (1/1) ... [2020-10-20 05:11:48,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:11:49,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:11:53,749 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:11:53,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a7fd464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:11:53, skipping insertion in model container [2020-10-20 05:11:53,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:11:53,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:11:53,755 INFO L168 Benchmark]: Toolchain (without parser) took 5018.78 ms. Allocated memory was 41.4 MB in the beginning and 146.8 MB in the end (delta: 105.4 MB). Free memory was 7.3 MB in the beginning and 50.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 87.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:11:53,757 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 30.4 MB. Free memory was 5.7 MB in the beginning and 5.6 MB in the end (delta: 41.8 kB). Peak memory consumption was 41.8 kB. Max. memory is 14.3 GB. [2020-10-20 05:11:53,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5007.45 ms. Allocated memory was 41.4 MB in the beginning and 146.8 MB in the end (delta: 105.4 MB). Free memory was 6.3 MB in the beginning and 50.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 86.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:11:53,761 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 30.4 MB. Free memory was 5.7 MB in the beginning and 5.6 MB in the end (delta: 41.8 kB). Peak memory consumption was 41.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5007.45 ms. Allocated memory was 41.4 MB in the beginning and 146.8 MB in the end (delta: 105.4 MB). Free memory was 6.3 MB in the beginning and 50.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 86.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:11:55,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:11:55,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:11:55,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:11:55,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:11:55,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:11:55,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:11:55,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:11:55,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:11:55,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:11:55,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:11:55,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:11:55,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:11:55,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:11:55,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:11:55,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:11:55,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:11:55,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:11:55,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:11:55,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:11:55,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:11:55,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:11:55,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:11:55,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:11:55,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:11:55,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:11:55,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:11:55,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:11:55,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:11:55,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:11:55,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:11:55,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:11:55,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:11:55,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:11:55,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:11:55,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:11:55,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:11:55,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:11:55,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:11:55,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:11:55,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:11:55,884 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:11:55,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:11:55,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:11:55,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:11:55,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:11:55,938 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:11:55,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:11:55,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:11:55,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:11:55,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:11:55,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:11:55,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:11:55,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:11:55,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:11:55,942 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:11:55,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:11:55,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:11:55,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:11:55,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:11:55,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:11:55,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:11:55,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:11:55,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:11:55,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:11:55,945 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:11:55,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:11:55,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:11:55,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:11:55,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:11:55,946 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:11:55,946 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-10-20 05:11:56,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:11:56,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:11:56,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:11:56,223 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:11:56,224 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:11:56,224 INFO L432 ainManager$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-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:11:56,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8596754c6/64a932e34df7403380e6e897c34ba2bd/FLAG0ca402ccd [2020-10-20 05:11:57,813 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:11:57,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:11:57,918 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8596754c6/64a932e34df7403380e6e897c34ba2bd/FLAG0ca402ccd [2020-10-20 05:11:58,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8596754c6/64a932e34df7403380e6e897c34ba2bd [2020-10-20 05:11:58,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:11:58,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:11:58,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:11:58,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:11:58,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:11:58,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:58" (1/1) ... [2020-10-20 05:11:58,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7164794a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:11:58, skipping insertion in model container [2020-10-20 05:11:58,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:58" (1/1) ... [2020-10-20 05:11:58,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:11:58,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:12:03,524 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:12:03,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28f66dd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:12:03, skipping insertion in model container [2020-10-20 05:12:03,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:12:03,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:12:03,531 INFO L168 Benchmark]: Toolchain (without parser) took 5291.37 ms. Allocated memory was 51.9 MB in the beginning and 152.0 MB in the end (delta: 100.1 MB). Free memory was 22.8 MB in the beginning and 48.6 MB in the end (delta: -25.8 MB). Peak memory consumption was 100.6 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:03,532 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 31.5 MB. Free memory was 10.4 MB in the beginning and 10.4 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. [2020-10-20 05:12:03,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5282.40 ms. Allocated memory was 51.9 MB in the beginning and 152.0 MB in the end (delta: 100.1 MB). Free memory was 22.0 MB in the beginning and 48.6 MB in the end (delta: -26.6 MB). Peak memory consumption was 99.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:03,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 31.5 MB. Free memory was 10.4 MB in the beginning and 10.4 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5282.40 ms. Allocated memory was 51.9 MB in the beginning and 152.0 MB in the end (delta: 100.1 MB). Free memory was 22.0 MB in the beginning and 48.6 MB in the end (delta: -26.6 MB). Peak memory consumption was 99.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...