./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-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e8c322083893e9411e96e5482ba70519bb5a32b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e8c322083893e9411e96e5482ba70519bb5a32b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:04:04,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:04:04,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:04:04,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:04:04,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:04:04,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:04:04,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:04:04,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:04:04,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:04:04,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:04:04,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:04:04,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:04:04,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:04:04,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:04:04,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:04:04,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:04:04,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:04:04,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:04:04,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:04:04,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:04:04,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:04:04,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:04:04,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:04:04,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:04:04,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:04:04,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:04:04,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:04:04,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:04:04,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:04:04,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:04:04,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:04:04,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:04:04,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:04:04,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:04:04,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:04:04,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:04:04,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:04:04,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:04:04,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:04:04,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:04:04,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:04:04,905 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:04:04,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:04:04,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:04:04,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:04:04,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:04:04,960 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:04:04,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:04:04,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:04:04,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:04:04,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:04:04,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:04:04,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:04:04,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:04:04,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:04:04,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:04:04,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:04:04,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:04:04,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:04:04,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:04:04,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:04:04,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:04:04,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:04:04,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:04:04,973 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:04:04,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:04:04,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:04:04,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:04:04,974 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2019-11-27 11:04:05,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:04:05,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:04:05,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:04:05,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:04:05,671 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:04:05,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-27 11:04:05,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dcd2758c/d6c4d5559c634c1ab908cf6d82e0d440/FLAG15676a7c4 [2019-11-27 11:04:07,962 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:04:07,965 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-27 11:04:08,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dcd2758c/d6c4d5559c634c1ab908cf6d82e0d440/FLAG15676a7c4 [2019-11-27 11:04:08,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dcd2758c/d6c4d5559c634c1ab908cf6d82e0d440 [2019-11-27 11:04:08,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:04:08,206 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:04:08,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:08,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:04:08,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:04:08,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:08" (1/1) ... [2019-11-27 11:04:08,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60100bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:08, skipping insertion in model container [2019-11-27 11:04:08,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:08" (1/1) ... [2019-11-27 11:04:08,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:04:08,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:04:18,575 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:04:18,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fadf810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:18, skipping insertion in model container [2019-11-27 11:04:18,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:18,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:04:18,591 INFO L168 Benchmark]: Toolchain (without parser) took 10377.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 883.9 MB in the end (delta: 60.6 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:18,593 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:04:18,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10368.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 883.9 MB in the end (delta: 60.6 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:18,601 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10368.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 883.9 MB in the end (delta: 60.6 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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-da95e15 [2019-11-27 11:04:22,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:04:22,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:04:22,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:04:22,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:04:22,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:04:22,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:04:22,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:04:22,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:04:22,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:04:22,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:04:22,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:04:22,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:04:22,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:04:22,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:04:22,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:04:22,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:04:22,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:04:22,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:04:22,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:04:22,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:04:22,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:04:22,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:04:22,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:04:22,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:04:22,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:04:22,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:04:22,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:04:22,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:04:22,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:04:22,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:04:22,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:04:22,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:04:22,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:04:22,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:04:22,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:04:22,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:04:22,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:04:23,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:04:23,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:04:23,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:04:23,011 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:04:23,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:04:23,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:04:23,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:04:23,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:04:23,068 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:04:23,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:04:23,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:04:23,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:04:23,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:04:23,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:04:23,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:04:23,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:04:23,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:04:23,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:04:23,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:04:23,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:04:23,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:04:23,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:04:23,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:04:23,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:04:23,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:04:23,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:04:23,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:04:23,083 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:04:23,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:04:23,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:04:23,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:04:23,084 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:04:23,086 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2019-11-27 11:04:23,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:04:23,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:04:23,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:04:23,795 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:04:23,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:04:23,800 INFO L428 ainManager$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-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-27 11:04:23,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd99f89a6/aa7458cfe6044ab1816ed2d1190191be/FLAGa5393fe77 [2019-11-27 11:04:26,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:04:26,487 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-platform-vsp1-vsp1.cil.i [2019-11-27 11:04:26,679 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd99f89a6/aa7458cfe6044ab1816ed2d1190191be/FLAGa5393fe77 [2019-11-27 11:04:26,733 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd99f89a6/aa7458cfe6044ab1816ed2d1190191be [2019-11-27 11:04:26,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:04:26,748 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:04:26,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:26,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:04:26,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:04:26,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:26" (1/1) ... [2019-11-27 11:04:26,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6f235f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:26, skipping insertion in model container [2019-11-27 11:04:26,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:26" (1/1) ... [2019-11-27 11:04:26,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:04:27,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:04:35,568 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:04:35,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@264e4682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:35, skipping insertion in model container [2019-11-27 11:04:35,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:35,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:04:35,582 INFO L168 Benchmark]: Toolchain (without parser) took 8828.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 878.1 MB in the end (delta: 66.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:35,584 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:04:35,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8817.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 878.1 MB in the end (delta: 66.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:35,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8817.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 878.1 MB in the end (delta: 66.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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...