./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--usb--serial--sierra.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.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 92cff2515a77c44a244b7a6d761c9791b99dbb6e ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.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 92cff2515a77c44a244b7a6d761c9791b99dbb6e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:50,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:50,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:50,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:50,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:50,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:50,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:50,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:50,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:50,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:50,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:50,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:50,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:50,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:50,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:50,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:50,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:50,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:50,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:50,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:50,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:50,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:50,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:50,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:50,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:50,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:50,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:50,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:50,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:50,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:50,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:50,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:50,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:50,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:50,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:50,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:50,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:50,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:50,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:50,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:50,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:50,890 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:57:50,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:50,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:50,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:50,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:50,942 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:50,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:50,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:57:50,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:50,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:50,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:50,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:50,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:50,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:50,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:50,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:50,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:50,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:50,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:50,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:50,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:50,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:50,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:50,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:50,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:57:50,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:57:50,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:50,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:50,958 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 -> 92cff2515a77c44a244b7a6d761c9791b99dbb6e [2019-11-24 21:57:51,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:51,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:51,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:51,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:51,590 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:51,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-24 21:57:51,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be107143f/9fba49eac2334fe3b260465ebb2fea2d/FLAG49c7cfcc6 [2019-11-24 21:57:53,666 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:53,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-24 21:57:53,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be107143f/9fba49eac2334fe3b260465ebb2fea2d/FLAG49c7cfcc6 [2019-11-24 21:57:53,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be107143f/9fba49eac2334fe3b260465ebb2fea2d [2019-11-24 21:57:53,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:53,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:53,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:53,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:53,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:53,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:53" (1/1) ... [2019-11-24 21:57:53,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:53, skipping insertion in model container [2019-11-24 21:57:53,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:53" (1/1) ... [2019-11-24 21:57:53,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:54,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:55,395 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-24 21:57:55,398 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-11-24 21:57:57,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:57,714 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:57:57,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59c2536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:57, skipping insertion in model container [2019-11-24 21:57:57,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:57,721 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:57:57,727 INFO L168 Benchmark]: Toolchain (without parser) took 3911.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 936.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:57,731 INFO L168 Benchmark]: CDTParser took 2.17 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. [2019-11-24 21:57:57,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3903.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 936.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:57,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.17 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 3903.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 936.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4621]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:58:01,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:01,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:01,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:01,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:01,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:01,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:01,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:01,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:01,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:01,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:01,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:01,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:01,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:01,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:01,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:01,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:01,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:01,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:01,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:01,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:01,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:01,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:01,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:01,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:01,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:01,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:01,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:01,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:01,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:01,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:01,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:01,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:01,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:01,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:01,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:01,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:01,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:01,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:01,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:01,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:01,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:58:01,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:01,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:01,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:01,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:01,974 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:01,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:01,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:01,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:01,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:01,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:01,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:01,980 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:58:01,980 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:58:01,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:01,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:01,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:01,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:01,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:01,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:01,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:01,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:01,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:01,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:01,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:01,986 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:58:01,988 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:58:01,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:01,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:01,989 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:58:01,991 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 -> 92cff2515a77c44a244b7a6d761c9791b99dbb6e [2019-11-24 21:58:02,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:02,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:02,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:02,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:02,730 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:02,731 INFO L428 ainManager$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--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-24 21:58:02,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6d79ad0/788796a437854a16bd15236b8804be26/FLAG867e082b2 [2019-11-24 21:58:04,590 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:04,593 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--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-24 21:58:04,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6d79ad0/788796a437854a16bd15236b8804be26/FLAG867e082b2 [2019-11-24 21:58:04,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6d79ad0/788796a437854a16bd15236b8804be26 [2019-11-24 21:58:04,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:04,730 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:04,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:04,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:04,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:04,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:04" (1/1) ... [2019-11-24 21:58:04,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:04, skipping insertion in model container [2019-11-24 21:58:04,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:04" (1/1) ... [2019-11-24 21:58:04,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:05,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:06,250 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-24 21:58:06,253 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-11-24 21:58:08,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:08,711 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:58:08,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:09,099 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-24 21:58:09,102 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-11-24 21:58:09,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:09,629 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:58:09,907 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-24 21:58:09,913 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-11-24 21:58:10,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:10,854 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:58:10,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10 WrapperNode [2019-11-24 21:58:10,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:10,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:58:10,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:58:10,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:58:10,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:11,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:11,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:58:11,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:58:11,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:58:11,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:58:11,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:11,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:11,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:11,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:12,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:12,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:12,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:10" (1/1) ... [2019-11-24 21:58:12,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:58:12,662 INFO L168 Benchmark]: Toolchain (without parser) took 7930.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 876.5 MB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,668 INFO L168 Benchmark]: CDTParser took 4.10 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. [2019-11-24 21:58:12,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6123.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 746.1 MB in the end (delta: 209.9 MB). Peak memory consumption was 209.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,672 INFO L168 Benchmark]: Boogie Procedure Inliner took 880.51 ms. Allocated memory is still 1.0 GB. Free memory was 746.1 MB in the beginning and 940.4 MB in the end (delta: -194.3 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,675 INFO L168 Benchmark]: Boogie Preprocessor took 915.32 ms. Allocated memory is still 1.0 GB. Free memory was 940.4 MB in the beginning and 876.5 MB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,689 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.10 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 6123.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 746.1 MB in the end (delta: 209.9 MB). Peak memory consumption was 209.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 880.51 ms. Allocated memory is still 1.0 GB. Free memory was 746.1 MB in the beginning and 940.4 MB in the end (delta: -194.3 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 915.32 ms. Allocated memory is still 1.0 GB. Free memory was 940.4 MB in the beginning and 876.5 MB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...