./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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.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 c55e2da1826745896687680bd8653c1d674015b1 ......................................................................................................................... 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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.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 c55e2da1826745896687680bd8653c1d674015b1 ........................................................................................................................... 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 01:58:17,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:58:17,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:58:17,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:58:17,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:58:17,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:58:17,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:58:17,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:58:17,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:58:17,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:58:17,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:58:17,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:58:17,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:58:17,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:58:17,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:58:17,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:58:17,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:58:17,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:58:17,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:58:17,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:58:17,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:58:17,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:58:17,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:58:17,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:58:17,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:58:17,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:58:17,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:58:17,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:58:17,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:58:17,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:58:17,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:58:17,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:58:17,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:58:17,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:58:17,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:58:17,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:58:17,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:58:17,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:58:17,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:58:17,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:58:17,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:58:17,677 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:58:17,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:58:17,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:58:17,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:58:17,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:58:17,702 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:58:17,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:58:17,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:58:17,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:58:17,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:58:17,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:58:17,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:58:17,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:58:17,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:58:17,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:58:17,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:58:17,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:58:17,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:58:17,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:58:17,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:58:17,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:58:17,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:58:17,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:58:17,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:58:17,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:58:17,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:58:17,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:58:17,709 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-28 01:58:18,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:58:18,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:58:18,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:58:18,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:58:18,044 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:58:18,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 01:58:18,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0236622/73290f4ba4324834b21929bd9df81a62/FLAGcc6bc742e [2019-11-28 01:58:19,178 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:58:19,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 01:58:19,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0236622/73290f4ba4324834b21929bd9df81a62/FLAGcc6bc742e [2019-11-28 01:58:19,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0236622/73290f4ba4324834b21929bd9df81a62 [2019-11-28 01:58:19,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:58:19,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:58:19,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:58:19,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:58:19,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:58:19,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:58:19" (1/1) ... [2019-11-28 01:58:19,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599ea3eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:58:19, skipping insertion in model container [2019-11-28 01:58:19,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:58:19" (1/1) ... [2019-11-28 01:58:19,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:58:19,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:58:20,695 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-28 01:58:22,072 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 01:58:22,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23b88ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:58:22, skipping insertion in model container [2019-11-28 01:58:22,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:58:22,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:58:22,077 INFO L168 Benchmark]: Toolchain (without parser) took 2573.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:58:22,078 INFO L168 Benchmark]: CDTParser took 0.31 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 01:58:22,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:58:22,081 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2570.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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 01:58:24,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:58:24,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:58:24,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:58:24,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:58:24,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:58:24,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:58:24,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:58:24,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:58:24,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:58:24,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:58:24,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:58:24,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:58:24,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:58:24,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:58:24,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:58:24,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:58:24,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:58:24,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:58:24,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:58:24,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:58:24,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:58:24,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:58:24,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:58:24,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:58:24,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:58:24,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:58:24,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:58:24,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:58:24,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:58:24,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:58:24,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:58:24,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:58:24,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:58:24,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:58:24,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:58:24,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:58:24,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:58:24,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:58:24,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:58:24,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:58:24,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:58:24,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:58:24,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:58:24,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:58:24,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:58:24,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:58:24,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:58:24,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:58:24,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:58:24,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:58:24,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:58:24,140 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:58:24,140 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:58:24,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:58:24,141 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:58:24,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:58:24,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:58:24,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:58:24,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:58:24,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:58:24,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:58:24,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:58:24,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:58:24,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:58:24,144 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:58:24,145 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:58:24,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:58:24,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:58:24,145 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:58:24,146 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-28 01:58:24,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:58:24,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:58:24,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:58:24,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:58:24,583 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:58:24,584 INFO L428 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 01:58:24,650 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b99f609/0f18d71db40346beaba2307cadca2e03/FLAG6a880ac9d [2019-11-28 01:58:25,815 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:58:25,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 01:58:25,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b99f609/0f18d71db40346beaba2307cadca2e03/FLAG6a880ac9d [2019-11-28 01:58:25,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b99f609/0f18d71db40346beaba2307cadca2e03 [2019-11-28 01:58:25,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:58:25,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:58:25,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:58:25,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:58:26,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:58:26,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:58:25" (1/1) ... [2019-11-28 01:58:26,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac7454c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:58:26, skipping insertion in model container [2019-11-28 01:58:26,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:58:25" (1/1) ... [2019-11-28 01:58:26,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:58:26,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:58:27,219 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-28 01:58:28,222 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 01:58:28,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ddca191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:58:28, skipping insertion in model container [2019-11-28 01:58:28,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:58:28,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:58:28,227 INFO L168 Benchmark]: Toolchain (without parser) took 2227.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -112.7 MB). Peak memory consumption was 116.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:58:28,228 INFO L168 Benchmark]: CDTParser took 0.30 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 01:58:28,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2224.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -112.7 MB). Peak memory consumption was 116.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:58:28,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2224.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -112.7 MB). Peak memory consumption was 116.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...