./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--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c471b3ece07dd2bb5a8d6891c6b50428065f36cb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c471b3ece07dd2bb5a8d6891c6b50428065f36cb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:54:30,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:54:30,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:54:30,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:54:30,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:54:30,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:54:30,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:54:30,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:54:30,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:54:30,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:54:30,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:54:30,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:54:30,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:54:30,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:54:30,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:54:30,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:54:30,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:54:30,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:54:30,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:54:30,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:54:30,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:54:30,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:54:30,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:54:30,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:54:30,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:54:30,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:54:30,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:54:30,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:54:30,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:54:30,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:54:30,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:54:30,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:54:30,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:54:30,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:54:30,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:54:30,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:54:30,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:54:30,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:54:30,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:54:30,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:54:30,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:54:30,870 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:54:30,912 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:54:30,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:54:30,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:54:30,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:54:30,920 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:54:30,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:54:30,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:54:30,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:54:30,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:54:30,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:54:30,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:54:30,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:54:30,925 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:54:30,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:54:30,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:54:30,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:54:30,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:54:30,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:54:30,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:54:30,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:54:30,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:54:30,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:54:30,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:54:30,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:54:30,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:54:30,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:54:30,931 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c471b3ece07dd2bb5a8d6891c6b50428065f36cb [2019-11-25 23:54:31,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:54:31,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:54:31,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:54:31,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:54:31,539 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:54:31,543 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-25 23:54:31,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ce4674dc/bb32a1d42a4642c496a073306128d95b/FLAG4e6d854b3 [2019-11-25 23:54:34,469 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:54:34,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-25 23:54:34,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ce4674dc/bb32a1d42a4642c496a073306128d95b/FLAG4e6d854b3 [2019-11-25 23:54:34,770 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ce4674dc/bb32a1d42a4642c496a073306128d95b [2019-11-25 23:54:34,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:54:34,785 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:54:34,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:34,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:54:34,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:54:34,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:34" (1/1) ... [2019-11-25 23:54:34,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc157d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:34, skipping insertion in model container [2019-11-25 23:54:34,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:34" (1/1) ... [2019-11-25 23:54:34,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:54:35,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:54:37,150 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2019-11-25 23:54:41,989 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-11-25 23:54:41,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ff8b21a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:41, skipping insertion in model container [2019-11-25 23:54:41,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:41,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:54:42,006 INFO L168 Benchmark]: Toolchain (without parser) took 7210.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 887.5 MB in the end (delta: 34.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:42,008 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:54:42,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7201.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 887.5 MB in the end (delta: 34.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:42,023 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7201.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 887.5 MB in the end (delta: 34.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10914]: 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 0.1.24-65d6cd2 [2019-11-25 23:54:46,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:54:46,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:54:46,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:54:46,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:54:46,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:54:46,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:54:46,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:54:46,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:54:46,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:54:46,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:54:46,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:54:46,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:54:46,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:54:46,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:54:46,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:54:46,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:54:46,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:54:46,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:54:46,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:54:46,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:54:46,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:54:46,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:54:46,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:54:46,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:54:46,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:54:46,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:54:46,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:54:46,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:54:46,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:54:46,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:54:46,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:54:46,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:54:46,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:54:46,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:54:46,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:54:46,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:54:46,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:54:46,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:54:46,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:54:46,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:54:46,741 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:54:46,785 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:54:46,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:54:46,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:54:46,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:54:46,794 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:54:46,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:54:46,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:54:46,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:54:46,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:54:46,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:54:46,799 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:54:46,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:54:46,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:54:46,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:54:46,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:54:46,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:54:46,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:54:46,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:54:46,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:54:46,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:54:46,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:54:46,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:54:46,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:54:46,809 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:54:46,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:54:46,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:54:46,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:54:46,810 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:54:46,812 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c471b3ece07dd2bb5a8d6891c6b50428065f36cb [2019-11-25 23:54:47,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:54:47,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:54:47,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:54:47,469 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:54:47,470 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:54:47,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-25 23:54:47,667 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34387c4a3/625613d1ea5740a6b970cc8e6ec6cac0/FLAG1520347f6 [2019-11-25 23:54:50,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:54:50,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-11-25 23:54:50,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34387c4a3/625613d1ea5740a6b970cc8e6ec6cac0/FLAG1520347f6 [2019-11-25 23:54:50,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34387c4a3/625613d1ea5740a6b970cc8e6ec6cac0 [2019-11-25 23:54:50,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:54:50,906 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:54:50,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:50,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:54:50,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:54:50,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:50" (1/1) ... [2019-11-25 23:54:50,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54727c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:50, skipping insertion in model container [2019-11-25 23:54:50,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:50" (1/1) ... [2019-11-25 23:54:50,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:54:51,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:54:53,492 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2019-11-25 23:54:58,134 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-11-25 23:54:58,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5195c1a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:58, skipping insertion in model container [2019-11-25 23:54:58,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:58,139 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:54:58,148 INFO L168 Benchmark]: Toolchain (without parser) took 7235.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 874.3 MB in the end (delta: 47.3 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:58,152 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:54:58,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7227.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 874.3 MB in the end (delta: 47.3 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:58,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7227.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 874.3 MB in the end (delta: 47.3 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10914]: 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...