./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:54:28,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:54:28,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:54:28,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:54:28,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:54:28,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:54:28,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:54:28,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:54:28,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:54:28,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:54:28,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:54:28,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:54:28,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:54:28,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:54:28,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:54:28,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:54:28,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:54:28,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:54:28,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:54:28,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:54:28,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:54:28,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:54:28,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:54:28,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:54:28,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:54:28,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:54:28,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:54:28,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:54:28,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:54:28,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:54:28,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:54:28,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:54:28,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:54:28,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:54:28,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:54:28,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:54:28,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:54:28,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:54:28,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:54:28,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:54:28,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:54:28,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 02:54:28,728 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:54:28,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:54:28,729 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:54:28,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:54:28,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:54:28,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:54:28,730 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:54:28,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:54:28,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 02:54:28,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:54:28,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:54:28,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:54:28,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:54:28,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:54:28,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2021-10-31 02:54:28,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:54:28,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:54:28,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:54:28,874 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:54:28,875 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:54:28,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2021-10-31 02:54:28,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a815d62/e6ef7f6f51044f5b9d683ef6f4be1574/FLAG9bdce6a06 [2021-10-31 02:54:29,740 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:54:29,741 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2021-10-31 02:54:29,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a815d62/e6ef7f6f51044f5b9d683ef6f4be1574/FLAG9bdce6a06 [2021-10-31 02:54:30,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a815d62/e6ef7f6f51044f5b9d683ef6f4be1574 [2021-10-31 02:54:30,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:54:30,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:54:30,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:54:30,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:54:30,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:54:30,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:54:30" (1/1) ... [2021-10-31 02:54:30,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb3abc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:54:30, skipping insertion in model container [2021-10-31 02:54:30,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:54:30" (1/1) ... [2021-10-31 02:54:30,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:54:30,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:54:30,915 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2021-10-31 02:54:31,002 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2021-10-31 02:54:31,002 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2021-10-31 02:54:31,202 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i[263061,263074] [2021-10-31 02:54:31,960 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2021-10-31 02:54:31,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34c5a1c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:54:31, skipping insertion in model container [2021-10-31 02:54:31,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:54:31,961 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:54:31,963 INFO L168 Benchmark]: Toolchain (without parser) took 1763.32 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 83.5 MB in the beginning and 143.1 MB in the end (delta: -59.6 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2021-10-31 02:54:31,963 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 77.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:54:31,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1759.37 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 83.5 MB in the beginning and 144.1 MB in the end (delta: -60.6 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2021-10-31 02:54:31,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 77.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1759.37 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 83.5 MB in the beginning and 144.1 MB in the end (delta: -60.6 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:54:33,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:54:33,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:54:33,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:54:33,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:54:33,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:54:33,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:54:33,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:54:33,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:54:33,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:54:33,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:54:33,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:54:33,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:54:33,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:54:33,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:54:33,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:54:33,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:54:33,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:54:33,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:54:33,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:54:33,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:54:33,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:54:33,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:54:33,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:54:33,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:54:33,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:54:33,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:54:33,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:54:33,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:54:33,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:54:33,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:54:33,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:54:33,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:54:33,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:54:33,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:54:33,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:54:33,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:54:33,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:54:33,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:54:33,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:54:33,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:54:33,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 02:54:33,383 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:54:33,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:54:33,384 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:54:33,384 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:54:33,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:54:33,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:54:33,385 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:54:33,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:54:33,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:54:33,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:54:33,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:54:33,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:54:33,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:54:33,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:54:33,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:54:33,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:54:33,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:54:33,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 02:54:33,388 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2021-10-31 02:54:33,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:54:33,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:54:33,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:54:33,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:54:33,681 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:54:33,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2021-10-31 02:54:33,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118def8d2/4d840f78f038431784b9c4c16561ef09/FLAGeb0fafc7c [2021-10-31 02:54:34,655 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:54:34,656 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2021-10-31 02:54:34,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118def8d2/4d840f78f038431784b9c4c16561ef09/FLAGeb0fafc7c [2021-10-31 02:54:34,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118def8d2/4d840f78f038431784b9c4c16561ef09 [2021-10-31 02:54:34,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:54:34,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:54:34,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:54:34,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:54:34,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:54:34,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:54:34" (1/1) ... [2021-10-31 02:54:34,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e0b4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:54:34, skipping insertion in model container [2021-10-31 02:54:34,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:54:34" (1/1) ... [2021-10-31 02:54:34,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:54:35,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:54:35,477 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2021-10-31 02:54:35,543 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2021-10-31 02:54:35,544 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2021-10-31 02:54:35,734 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i[263061,263074] [2021-10-31 02:54:36,551 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2021-10-31 02:54:36,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70f1222d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:54:36, skipping insertion in model container [2021-10-31 02:54:36,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:54:36,553 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:54:36,554 INFO L168 Benchmark]: Toolchain (without parser) took 1779.93 ms. Allocated memory was 83.9 MB in the beginning and 167.8 MB in the end (delta: 83.9 MB). Free memory was 42.9 MB in the beginning and 55.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 71.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:54:36,555 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:54:36,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1777.50 ms. Allocated memory was 83.9 MB in the beginning and 167.8 MB in the end (delta: 83.9 MB). Free memory was 42.7 MB in the beginning and 55.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 71.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:54:36,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1777.50 ms. Allocated memory was 83.9 MB in the beginning and 167.8 MB in the end (delta: 83.9 MB). Free memory was 42.7 MB in the beginning and 55.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 71.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...