./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-32_7a-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_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/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 5b6931c0183ed4aec0911a0d7594623a3c72a337 ............................................................................................................................... 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_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/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 5b6931c0183ed4aec0911a0d7594623a3c72a337 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:22:43,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:22:43,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:22:43,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:22:43,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:22:43,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:22:43,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:22:43,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:22:43,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:22:43,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:22:43,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:22:43,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:22:43,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:22:43,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:22:43,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:22:43,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:22:43,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:22:43,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:22:43,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:22:43,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:22:43,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:22:43,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:22:43,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:22:43,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:22:43,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:22:43,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:22:43,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:22:43,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:22:43,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:22:43,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:22:43,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:22:43,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:22:43,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:22:43,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:22:43,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:22:43,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:22:43,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:22:43,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:22:43,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:22:43,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:22:43,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:22:43,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 01:22:43,295 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:22:43,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:22:43,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:22:43,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:22:43,297 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:22:43,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:22:43,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:22:43,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:22:43,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:22:43,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:22:43,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:22:43,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:22:43,300 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:22:43,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:22:43,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:22:43,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:22:43,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:22:43,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:22:43,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:22:43,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:22:43,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:22:43,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:22:43,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:22:43,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:22:43,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:22:43,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:22:43,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:22:43,305 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_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-11-30 01:22:43,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:22:43,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:22:43,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:22:43,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:22:43,640 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:22:43,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-30 01:22:43,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/06678464c/6260f54d31c8493baef397949a824cba/FLAG0db3480ba [2020-11-30 01:22:45,111 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:22:45,112 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-30 01:22:45,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/06678464c/6260f54d31c8493baef397949a824cba/FLAG0db3480ba [2020-11-30 01:22:45,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/06678464c/6260f54d31c8493baef397949a824cba [2020-11-30 01:22:45,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:22:45,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:22:45,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:45,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:22:45,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:22:45,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:45" (1/1) ... [2020-11-30 01:22:45,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34804472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:45, skipping insertion in model container [2020-11-30 01:22:45,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:45" (1/1) ... [2020-11-30 01:22:45,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:22:46,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:22:46,856 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-11-30 01:22:48,516 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-30 01:22:48,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@eee7820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:48, skipping insertion in model container [2020-11-30 01:22:48,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:48,518 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:22:48,521 INFO L168 Benchmark]: Toolchain (without parser) took 2843.07 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 48.1 MB in the beginning and 176.8 MB in the end (delta: -128.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:48,523 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory was 67.9 MB in the beginning and 67.9 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:22:48,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2836.29 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 48.1 MB in the beginning and 176.8 MB in the end (delta: -128.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:48,528 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 94.4 MB. Free memory was 67.9 MB in the beginning and 67.9 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2836.29 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 48.1 MB in the beginning and 176.8 MB in the end (delta: -128.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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 [2020-11-30 01:22:50,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:22:50,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:22:50,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:22:50,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:22:50,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:22:50,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:22:50,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:22:50,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:22:50,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:22:50,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:22:51,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:22:51,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:22:51,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:22:51,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:22:51,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:22:51,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:22:51,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:22:51,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:22:51,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:22:51,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:22:51,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:22:51,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:22:51,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:22:51,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:22:51,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:22:51,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:22:51,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:22:51,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:22:51,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:22:51,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:22:51,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:22:51,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:22:51,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:22:51,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:22:51,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:22:51,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:22:51,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:22:51,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:22:51,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:22:51,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:22:51,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 01:22:51,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:22:51,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:22:51,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:22:51,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:22:51,106 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:22:51,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:22:51,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:22:51,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:22:51,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:22:51,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:22:51,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:22:51,109 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:22:51,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:22:51,109 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:22:51,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:22:51,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:22:51,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:22:51,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:22:51,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:22:51,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:22:51,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:22:51,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:22:51,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:22:51,127 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:22:51,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:22:51,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:22:51,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:22:51,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:22:51,128 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:22:51,128 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_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-11-30 01:22:51,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:22:51,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:22:51,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:22:51,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:22:51,614 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:22:51,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-30 01:22:51,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/10b6298dd/682b314268944500af659738cdf7108f/FLAG850194998 [2020-11-30 01:22:52,905 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:22:52,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-30 01:22:52,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/10b6298dd/682b314268944500af659738cdf7108f/FLAG850194998 [2020-11-30 01:22:53,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e1d870ce-8f24-4cc9-a0de-57ab5b0c077e/bin/uautomizer/data/10b6298dd/682b314268944500af659738cdf7108f [2020-11-30 01:22:53,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:22:53,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:22:53,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:53,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:22:53,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:22:53,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:53" (1/1) ... [2020-11-30 01:22:53,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6a3b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:53, skipping insertion in model container [2020-11-30 01:22:53,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:53" (1/1) ... [2020-11-30 01:22:53,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:22:53,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:22:54,260 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-11-30 01:22:55,878 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-30 01:22:55,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@587759a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:55, skipping insertion in model container [2020-11-30 01:22:55,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:55,880 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:22:55,882 INFO L168 Benchmark]: Toolchain (without parser) took 2753.33 ms. Allocated memory was 60.8 MB in the beginning and 102.8 MB in the end (delta: 41.9 MB). Free memory was 30.2 MB in the beginning and 38.5 MB in the end (delta: -8.3 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:55,883 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:22:55,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2750.91 ms. Allocated memory was 60.8 MB in the beginning and 102.8 MB in the end (delta: 41.9 MB). Free memory was 30.0 MB in the beginning and 38.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:55,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2750.91 ms. Allocated memory was 60.8 MB in the beginning and 102.8 MB in the end (delta: 41.9 MB). Free memory was 30.0 MB in the beginning and 38.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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...