./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer --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-a4ecdab [2020-11-29 23:30:04,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:30:04,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:04,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:04,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:04,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:04,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:04,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:04,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:04,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:04,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:04,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:04,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:04,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:04,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:04,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:04,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:04,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:04,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:04,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:04,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:04,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:04,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:04,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:04,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:04,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:04,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:04,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:04,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:04,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:04,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:04,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:04,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:04,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:04,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:04,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:04,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:04,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:04,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:04,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:04,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:04,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 23:30:04,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:04,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:04,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:04,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:04,244 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:30:04,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:04,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:30:04,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:04,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:30:04,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:04,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:30:04,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:30:04,247 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:04,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:30:04,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:04,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:30:04,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:04,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:30:04,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:30:04,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:04,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:04,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:30:04,250 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:30:04,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:30:04,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:30:04,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:30:04,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:30:04,251 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:/tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-11-29 23:30:04,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:04,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:04,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:04,624 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:04,625 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:04,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/../../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 [2020-11-29 23:30:04,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/fad985111/5619a8e3c13d487aab286b77bae93b5e/FLAGa536f4b9b [2020-11-29 23:30:05,980 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:05,981 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/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 [2020-11-29 23:30:06,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/fad985111/5619a8e3c13d487aab286b77bae93b5e/FLAGa536f4b9b [2020-11-29 23:30:06,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/fad985111/5619a8e3c13d487aab286b77bae93b5e [2020-11-29 23:30:06,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:06,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:30:06,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:06,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:06,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:06,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:06" (1/1) ... [2020-11-29 23:30:06,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfad38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:06, skipping insertion in model container [2020-11-29 23:30:06,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:06" (1/1) ... [2020-11-29 23:30:06,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:06,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:07,737 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-11-29 23:30:09,010 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-29 23:30:09,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e460238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:09, skipping insertion in model container [2020-11-29 23:30:09,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:09,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:30:09,015 INFO L168 Benchmark]: Toolchain (without parser) took 2403.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 36.4 MB in the beginning and 62.0 MB in the end (delta: -25.6 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:09,018 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 94.4 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:09,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2400.17 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 36.1 MB in the beginning and 62.0 MB in the end (delta: -25.9 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:09,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 94.4 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2400.17 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 36.1 MB in the beginning and 62.0 MB in the end (delta: -25.9 MB). Peak memory consumption was 33.3 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-a4ecdab [2020-11-29 23:30:11,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:30:11,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:11,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:11,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:11,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:11,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:11,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:11,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:11,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:11,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:11,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:11,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:11,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:11,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:11,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:11,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:11,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:11,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:11,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:11,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:11,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:11,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:11,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:11,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:11,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:11,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:11,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:11,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:11,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:11,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:11,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:11,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:11,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:11,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:11,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:11,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:11,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:11,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:11,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:11,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:11,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 23:30:11,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:11,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:11,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:11,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:11,773 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:30:11,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:11,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:11,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:30:11,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:11,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:30:11,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:30:11,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:30:11,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:30:11,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:11,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:30:11,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:11,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:30:11,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:11,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:30:11,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:30:11,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:11,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:11,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:30:11,780 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:30:11,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:30:11,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:30:11,780 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:30:11,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:30:11,782 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:30:11,795 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:/tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-11-29 23:30:12,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:12,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:12,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:12,297 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:12,299 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:12,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/../../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 [2020-11-29 23:30:12,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/7551ccb11/120fa0cd24cd41899ed6573d05fb8737/FLAGb35545857 [2020-11-29 23:30:13,706 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:13,708 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/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 [2020-11-29 23:30:13,826 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/7551ccb11/120fa0cd24cd41899ed6573d05fb8737/FLAGb35545857 [2020-11-29 23:30:13,845 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_070ead16-5b27-44ab-8fec-242d84fed277/bin/uautomizer/data/7551ccb11/120fa0cd24cd41899ed6573d05fb8737 [2020-11-29 23:30:13,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:13,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:30:13,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:13,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:13,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:13,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:13" (1/1) ... [2020-11-29 23:30:13,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:13, skipping insertion in model container [2020-11-29 23:30:13,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:13" (1/1) ... [2020-11-29 23:30:13,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:14,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:15,168 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-11-29 23:30:16,557 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-29 23:30:16,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a11c0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:16, skipping insertion in model container [2020-11-29 23:30:16,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:16,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:30:16,561 INFO L168 Benchmark]: Toolchain (without parser) took 2707.79 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 26.3 MB in the beginning and 35.3 MB in the end (delta: -9.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:16,583 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 33.2 MB in the beginning and 33.2 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:16,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2701.89 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 26.1 MB in the beginning and 35.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:16,586 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 33.2 MB in the beginning and 33.2 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2701.89 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 26.1 MB in the beginning and 35.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 40.2 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...