./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 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6f45df722db805bbbffd9e4d350b5cdb8fce27a ............................................................................................................................... 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6f45df722db805bbbffd9e4d350b5cdb8fce27a ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 02:17:28,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 02:17:28,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 02:17:28,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 02:17:28,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 02:17:28,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 02:17:28,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 02:17:28,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 02:17:28,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 02:17:28,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 02:17:28,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 02:17:28,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 02:17:28,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 02:17:28,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 02:17:28,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 02:17:28,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 02:17:28,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 02:17:28,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 02:17:28,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 02:17:28,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 02:17:28,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 02:17:28,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 02:17:28,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 02:17:28,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 02:17:28,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 02:17:28,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 02:17:28,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 02:17:28,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 02:17:28,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 02:17:28,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 02:17:28,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 02:17:28,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 02:17:28,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 02:17:28,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 02:17:28,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 02:17:28,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 02:17:28,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 02:17:28,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 02:17:28,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 02:17:28,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 02:17:28,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 02:17:28,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 02:17:28,865 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 02:17:28,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 02:17:28,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 02:17:28,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 02:17:28,868 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 02:17:28,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 02:17:28,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 02:17:28,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 02:17:28,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 02:17:28,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 02:17:28,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 02:17:28,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 02:17:28,872 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 02:17:28,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 02:17:28,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 02:17:28,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 02:17:28,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 02:17:28,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 02:17:28,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 02:17:28,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 02:17:28,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 02:17:28,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 02:17:28,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 02:17:28,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 02:17:28,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 02:17:28,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 02:17:28,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 02:17:28,877 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-10-26 02:17:29,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 02:17:29,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 02:17:29,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 02:17:29,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 02:17:29,301 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 02:17:29,302 INFO L432 ainManager$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 [2020-10-26 02:17:29,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/813c4bf20/02f711b5ebd64d81a1078440729bdbf6/FLAG79aa6a4b8 [2020-10-26 02:17:30,931 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 02:17:30,932 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 [2020-10-26 02:17:31,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/813c4bf20/02f711b5ebd64d81a1078440729bdbf6/FLAG79aa6a4b8 [2020-10-26 02:17:31,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/813c4bf20/02f711b5ebd64d81a1078440729bdbf6 [2020-10-26 02:17:31,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 02:17:31,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 02:17:31,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 02:17:31,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 02:17:31,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 02:17:31,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:17:31" (1/1) ... [2020-10-26 02:17:31,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd9a53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:17:31, skipping insertion in model container [2020-10-26 02:17:31,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:17:31" (1/1) ... [2020-10-26 02:17:31,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 02:17:31,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 02:17:32,535 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-10-26 02:17:33,806 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-10-26 02:17:33,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18147b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:17:33, skipping insertion in model container [2020-10-26 02:17:33,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 02:17:33,808 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 02:17:33,812 INFO L168 Benchmark]: Toolchain (without parser) took 2420.50 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 25.7 MB in the beginning and 45.1 MB in the end (delta: -19.4 MB). Peak memory consumption was 43.7 MB. Max. memory is 16.1 GB. [2020-10-26 02:17:33,814 INFO L168 Benchmark]: CDTParser took 1.95 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.1 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 02:17:33,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2386.55 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 31.4 MB in the beginning and 45.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2020-10-26 02:17:33,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.95 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.1 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2386.55 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 31.4 MB in the beginning and 45.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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 0.2.0-5485861 [2020-10-26 02:17:36,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 02:17:36,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 02:17:36,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 02:17:36,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 02:17:36,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 02:17:36,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 02:17:36,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 02:17:36,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 02:17:36,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 02:17:36,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 02:17:36,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 02:17:36,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 02:17:36,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 02:17:36,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 02:17:36,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 02:17:36,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 02:17:36,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 02:17:36,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 02:17:36,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 02:17:36,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 02:17:36,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 02:17:36,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 02:17:36,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 02:17:36,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 02:17:36,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 02:17:36,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 02:17:36,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 02:17:36,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 02:17:36,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 02:17:36,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 02:17:36,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 02:17:36,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 02:17:36,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 02:17:36,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 02:17:36,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 02:17:36,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 02:17:36,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 02:17:36,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 02:17:36,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 02:17:36,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 02:17:36,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 02:17:36,534 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 02:17:36,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 02:17:36,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 02:17:36,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 02:17:36,538 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 02:17:36,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 02:17:36,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 02:17:36,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 02:17:36,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 02:17:36,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 02:17:36,540 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 02:17:36,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 02:17:36,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 02:17:36,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 02:17:36,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 02:17:36,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 02:17:36,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 02:17:36,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 02:17:36,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 02:17:36,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 02:17:36,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 02:17:36,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 02:17:36,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 02:17:36,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 02:17:36,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 02:17:36,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 02:17:36,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 02:17:36,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 02:17:36,546 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 02:17:36,547 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-10-26 02:17:36,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 02:17:37,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 02:17:37,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 02:17:37,006 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 02:17:37,008 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 02:17:37,009 INFO L432 ainManager$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 [2020-10-26 02:17:37,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543784b67/53d52e9e8fbb4f18bede07e432965e1e/FLAGc5690d4a0 [2020-10-26 02:17:38,483 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 02:17:38,484 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 [2020-10-26 02:17:38,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543784b67/53d52e9e8fbb4f18bede07e432965e1e/FLAGc5690d4a0 [2020-10-26 02:17:39,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543784b67/53d52e9e8fbb4f18bede07e432965e1e [2020-10-26 02:17:39,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 02:17:39,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 02:17:39,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 02:17:39,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 02:17:39,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 02:17:39,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:17:39" (1/1) ... [2020-10-26 02:17:39,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c47ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:17:39, skipping insertion in model container [2020-10-26 02:17:39,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:17:39" (1/1) ... [2020-10-26 02:17:39,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 02:17:39,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 02:17:40,371 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-10-26 02:17:41,715 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-10-26 02:17:41,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ce0768f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:17:41, skipping insertion in model container [2020-10-26 02:17:41,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 02:17:41,718 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 02:17:41,723 INFO L168 Benchmark]: Toolchain (without parser) took 2668.46 ms. Allocated memory was 48.2 MB in the beginning and 96.5 MB in the end (delta: 48.2 MB). Free memory was 20.2 MB in the beginning and 47.2 MB in the end (delta: -27.0 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-10-26 02:17:41,726 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 39.8 MB. Free memory was 26.4 MB in the beginning and 26.4 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 02:17:41,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2650.04 ms. Allocated memory was 48.2 MB in the beginning and 96.5 MB in the end (delta: 48.2 MB). Free memory was 19.6 MB in the beginning and 47.2 MB in the end (delta: -27.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-10-26 02:17:41,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 39.8 MB. Free memory was 26.4 MB in the beginning and 26.4 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2650.04 ms. Allocated memory was 48.2 MB in the beginning and 96.5 MB in the end (delta: 48.2 MB). Free memory was 19.6 MB in the beginning and 47.2 MB in the end (delta: -27.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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...