./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer --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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer --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 0.1.25-f470102 [2019-12-07 17:24:52,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:24:52,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:24:52,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:24:52,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:24:52,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:24:52,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:24:52,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:24:52,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:24:52,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:24:52,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:24:52,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:24:52,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:24:52,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:24:52,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:24:52,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:24:52,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:24:52,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:24:52,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:24:52,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:24:52,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:24:52,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:24:52,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:24:52,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:24:52,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:24:52,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:24:52,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:24:52,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:24:52,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:24:52,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:24:52,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:24:52,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:24:52,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:24:52,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:24:52,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:24:52,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:24:52,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:24:52,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:24:52,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:24:52,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:24:52,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:24:52,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 17:24:52,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:24:52,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:24:52,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:24:52,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:24:52,515 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:24:52,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:24:52,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:24:52,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:24:52,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:24:52,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:24:52,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:24:52,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:24:52,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:24:52,518 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer 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 [2019-12-07 17:24:52,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:24:52,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:24:52,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:24:52,631 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:24:52,631 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:24:52,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-07 17:24:52,669 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/6988e35bd/14e2f1c444f145bea87ec1dc977cb0c3/FLAG44334a8ee [2019-12-07 17:24:53,270 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:24:53,270 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-07 17:24:53,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/6988e35bd/14e2f1c444f145bea87ec1dc977cb0c3/FLAG44334a8ee [2019-12-07 17:24:53,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/6988e35bd/14e2f1c444f145bea87ec1dc977cb0c3 [2019-12-07 17:24:53,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:24:53,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:24:53,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:24:53,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:24:53,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:24:53,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:24:53" (1/1) ... [2019-12-07 17:24:53,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6b55f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:24:53, skipping insertion in model container [2019-12-07 17:24:53,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:24:53" (1/1) ... [2019-12-07 17:24:53,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:24:53,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:24:54,136 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-12-07 17:24:54,984 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:24:54,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ae6b37c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:24:54, skipping insertion in model container [2019-12-07 17:24:54,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:24:54,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:24:54,988 INFO L168 Benchmark]: Toolchain (without parser) took 1284.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 917.2 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2019-12-07 17:24:54,988 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:24:54,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1282.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 917.2 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2019-12-07 17:24:54,990 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1282.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 917.2 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 97.7 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 0.1.25-f470102 [2019-12-07 17:24:56,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:24:56,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:24:56,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:24:56,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:24:56,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:24:56,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:24:56,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:24:56,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:24:56,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:24:56,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:24:56,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:24:56,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:24:56,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:24:56,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:24:56,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:24:56,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:24:56,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:24:56,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:24:56,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:24:56,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:24:56,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:24:56,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:24:56,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:24:56,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:24:56,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:24:56,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:24:56,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:24:56,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:24:56,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:24:56,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:24:56,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:24:56,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:24:56,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:24:56,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:24:56,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:24:56,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:24:56,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:24:56,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:24:56,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:24:56,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:24:56,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 17:24:56,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:24:56,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:24:56,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:24:56,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:24:56,116 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:24:56,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:24:56,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:24:56,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:24:56,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:24:56,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:24:56,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:24:56,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 17:24:56,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:24:56,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:24:56,119 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:24:56,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:24:56,119 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 17:24:56,119 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer 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 [2019-12-07 17:24:56,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:24:56,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:24:56,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:24:56,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:24:56,300 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:24:56,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/../../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 [2019-12-07 17:24:56,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/da057bc1a/3ba30f72393b44afa1687f88eafd42ec/FLAGb9f09984f [2019-12-07 17:24:56,994 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:24:56,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/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 [2019-12-07 17:24:57,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/da057bc1a/3ba30f72393b44afa1687f88eafd42ec/FLAGb9f09984f [2019-12-07 17:24:57,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b079d88-2b1e-4aa9-84c4-fc6702aaf63c/bin/uautomizer/data/da057bc1a/3ba30f72393b44afa1687f88eafd42ec [2019-12-07 17:24:57,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:24:57,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:24:57,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:24:57,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:24:57,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:24:57,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:24:57" (1/1) ... [2019-12-07 17:24:57,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36623ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:24:57, skipping insertion in model container [2019-12-07 17:24:57,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:24:57" (1/1) ... [2019-12-07 17:24:57,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:24:57,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:24:57,846 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-12-07 17:24:58,711 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:24:58,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cfe389e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:24:58, skipping insertion in model container [2019-12-07 17:24:58,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:24:58,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:24:58,714 INFO L168 Benchmark]: Toolchain (without parser) took 1328.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 99.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:24:58,715 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:24:58,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1324.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 99.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:24:58,716 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1324.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 99.2 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...