./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.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 f278bfdd0bd359fae580103e2bdffe8158222b1f ............................................................................................................................. 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.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 f278bfdd0bd359fae580103e2bdffe8158222b1f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:14:55,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:14:55,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:14:55,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:14:55,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:14:55,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:14:55,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:14:55,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:14:55,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:14:55,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:14:55,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:14:55,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:14:55,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:14:55,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:14:55,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:14:55,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:14:55,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:14:55,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:14:55,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:14:55,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:14:55,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:14:55,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:14:55,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:14:55,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:14:55,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:14:55,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:14:55,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:14:55,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:14:55,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:14:55,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:14:55,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:14:55,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:14:55,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:14:55,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:14:55,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:14:55,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:14:55,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:14:55,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:14:55,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:14:55,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:14:55,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:14:55,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:14:55,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:14:55,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:14:55,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:14:55,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:14:55,965 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:14:55,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:14:55,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:14:55,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:14:55,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:14:55,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:14:55,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:14:55,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:14:55,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:14:55,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:14:55,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:14:55,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:14:55,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:14:55,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:14:55,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:14:55,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:14:55,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:14:55,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:14:55,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:14:55,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:14:55,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:14:55,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:14:55,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:14:55,972 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 -> f278bfdd0bd359fae580103e2bdffe8158222b1f [2019-11-28 19:14:56,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:14:56,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:14:56,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:14:56,347 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:14:56,347 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:14:56,348 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-28 19:14:56,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b63990/f4c42281c25f46f7b8b207c6dfbcd672/FLAG63da2ed48 [2019-11-28 19:14:57,522 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:14:57,523 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-28 19:14:57,607 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b63990/f4c42281c25f46f7b8b207c6dfbcd672/FLAG63da2ed48 [2019-11-28 19:14:57,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b63990/f4c42281c25f46f7b8b207c6dfbcd672 [2019-11-28 19:14:57,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:14:57,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:14:57,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:14:57,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:14:57,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:14:57,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:14:57" (1/1) ... [2019-11-28 19:14:57,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb204d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:14:57, skipping insertion in model container [2019-11-28 19:14:57,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:14:57" (1/1) ... [2019-11-28 19:14:57,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:14:58,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:14:59,005 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-28 19:14:59,232 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2019-11-28 19:14:59,233 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2019-11-28 19:15:01,096 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-11-28 19:15:01,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e41f851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:15:01, skipping insertion in model container [2019-11-28 19:15:01,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:15:01,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:15:01,105 INFO L168 Benchmark]: Toolchain (without parser) took 3294.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 146.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:01,106 INFO L168 Benchmark]: CDTParser took 1.50 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 19:15:01,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3290.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 146.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:01,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50 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 3290.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 146.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10589]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:15:03,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:15:03,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:15:03,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:15:03,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:15:03,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:15:03,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:15:03,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:15:03,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:15:03,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:15:03,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:15:03,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:15:03,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:15:03,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:15:03,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:15:03,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:15:03,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:15:03,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:15:03,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:15:03,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:15:03,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:15:03,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:15:03,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:15:03,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:15:03,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:15:03,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:15:03,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:15:03,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:15:03,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:15:03,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:15:03,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:15:03,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:15:03,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:15:03,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:15:03,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:15:03,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:15:03,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:15:03,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:15:03,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:15:03,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:15:03,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:15:03,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:15:03,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:15:03,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:15:03,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:15:03,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:15:03,144 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:15:03,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:15:03,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:15:03,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:15:03,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:15:03,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:15:03,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:15:03,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:15:03,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:15:03,148 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:15:03,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:15:03,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:15:03,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:15:03,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:15:03,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:15:03,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:15:03,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:15:03,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:15:03,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:15:03,152 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:15:03,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:15:03,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:15:03,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:15:03,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:15:03,153 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:15:03,154 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 -> f278bfdd0bd359fae580103e2bdffe8158222b1f [2019-11-28 19:15:03,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:15:03,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:15:03,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:15:03,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:15:03,505 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:15:03,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-28 19:15:03,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d750900/985bfd2e326d42f9a85080ee3e5990f1/FLAG10bde5507 [2019-11-28 19:15:04,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:15:04,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-28 19:15:04,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d750900/985bfd2e326d42f9a85080ee3e5990f1/FLAG10bde5507 [2019-11-28 19:15:04,881 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d750900/985bfd2e326d42f9a85080ee3e5990f1 [2019-11-28 19:15:04,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:15:04,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:15:04,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:15:04,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:15:04,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:15:04,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:15:04" (1/1) ... [2019-11-28 19:15:04,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b836fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:15:04, skipping insertion in model container [2019-11-28 19:15:04,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:15:04" (1/1) ... [2019-11-28 19:15:04,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:15:05,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:15:05,957 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-28 19:15:06,095 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2019-11-28 19:15:06,095 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2019-11-28 19:15:07,931 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-11-28 19:15:07,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f645ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:15:07, skipping insertion in model container [2019-11-28 19:15:07,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:15:07,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:15:07,936 INFO L168 Benchmark]: Toolchain (without parser) took 3048.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 922.1 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 143.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:07,937 INFO L168 Benchmark]: CDTParser took 0.84 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 19:15:07,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3043.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 922.1 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 143.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:15:07,940 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 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 3043.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 922.1 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 143.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10589]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...