./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.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 e257553b41c6cd94608816c484267d98b9731115 ......................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.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 e257553b41c6cd94608816c484267d98b9731115 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:48:00,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:48:00,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:48:00,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:48:00,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:48:00,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:48:00,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:48:00,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:48:00,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:48:00,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:48:00,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:48:00,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:48:00,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:48:00,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:48:00,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:48:00,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:48:00,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:48:00,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:48:00,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:48:00,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:48:00,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:48:00,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:48:00,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:48:00,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:48:00,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:48:00,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:48:00,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:48:00,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:48:00,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:48:00,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:48:00,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:48:00,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:48:00,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:48:00,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:48:00,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:48:00,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:48:00,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:48:00,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:48:00,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:48:00,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:48:00,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:48:00,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:48:00,150 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:48:00,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:48:00,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:48:00,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:48:00,153 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:48:00,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:48:00,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:48:00,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:48:00,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:48:00,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:48:00,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:48:00,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:48:00,155 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:48:00,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:48:00,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:48:00,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:48:00,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:48:00,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:48:00,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:48:00,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:48:00,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:48:00,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:48:00,158 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:48:00,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:48:00,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:48:00,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:48:00,159 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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-11-28 01:48:00,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:48:00,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:48:00,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:48:00,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:48:00,598 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:48:00,599 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 01:48:00,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dced376e5/be5d391f6cf64493bcaae2a149e1c9ca/FLAGd6827aceb [2019-11-28 01:48:01,786 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:48:01,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 01:48:01,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dced376e5/be5d391f6cf64493bcaae2a149e1c9ca/FLAGd6827aceb [2019-11-28 01:48:02,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dced376e5/be5d391f6cf64493bcaae2a149e1c9ca [2019-11-28 01:48:02,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:48:02,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:48:02,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:48:02,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:48:02,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:48:02,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:48:02" (1/1) ... [2019-11-28 01:48:02,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60cc26f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:48:02, skipping insertion in model container [2019-11-28 01:48:02,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:48:02" (1/1) ... [2019-11-28 01:48:02,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:48:02,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:48:02,931 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-28 01:48:04,991 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:48:04,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75c054c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:48:04, skipping insertion in model container [2019-11-28 01:48:04,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:48:04,994 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:48:04,997 INFO L168 Benchmark]: Toolchain (without parser) took 2951.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 96.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:48:04,998 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:48:05,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2948.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:48:05,002 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2948.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:48:06,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:48:06,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:48:07,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:48:07,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:48:07,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:48:07,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:48:07,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:48:07,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:48:07,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:48:07,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:48:07,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:48:07,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:48:07,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:48:07,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:48:07,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:48:07,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:48:07,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:48:07,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:48:07,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:48:07,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:48:07,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:48:07,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:48:07,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:48:07,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:48:07,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:48:07,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:48:07,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:48:07,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:48:07,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:48:07,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:48:07,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:48:07,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:48:07,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:48:07,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:48:07,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:48:07,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:48:07,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:48:07,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:48:07,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:48:07,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:48:07,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:48:07,121 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:48:07,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:48:07,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:48:07,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:48:07,124 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:48:07,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:48:07,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:48:07,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:48:07,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:48:07,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:48:07,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:48:07,126 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:48:07,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:48:07,126 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:48:07,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:48:07,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:48:07,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:48:07,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:48:07,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:48:07,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:48:07,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:48:07,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:48:07,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:48:07,129 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:48:07,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:48:07,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:48:07,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:48:07,130 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:48:07,131 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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-11-28 01:48:07,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:48:07,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:48:07,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:48:07,520 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:48:07,521 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:48:07,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 01:48:07,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc153c5/f332341be9554ce68a51330b676fd3c8/FLAG23d4e7144 [2019-11-28 01:48:08,642 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:48:08,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 01:48:08,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc153c5/f332341be9554ce68a51330b676fd3c8/FLAG23d4e7144 [2019-11-28 01:48:08,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc153c5/f332341be9554ce68a51330b676fd3c8 [2019-11-28 01:48:08,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:48:08,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:48:08,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:48:08,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:48:08,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:48:08,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:48:08" (1/1) ... [2019-11-28 01:48:08,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bb2ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:48:08, skipping insertion in model container [2019-11-28 01:48:08,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:48:08" (1/1) ... [2019-11-28 01:48:08,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:48:09,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:48:09,873 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-28 01:48:11,781 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:48:11,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e662a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:48:11, skipping insertion in model container [2019-11-28 01:48:11,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:48:11,783 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:48:11,788 INFO L168 Benchmark]: Toolchain (without parser) took 2831.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -130.9 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:48:11,789 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:48:11,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2828.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -130.9 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:48:11,794 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2828.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -130.9 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: 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...