./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.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 3a36422b9e67f948721970c6e5cb1a42877da211 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.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 3a36422b9e67f948721970c6e5cb1a42877da211 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:45:08,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:08,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:08,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:08,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:08,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:08,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:08,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:08,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:08,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:08,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:08,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:08,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:08,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:08,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:08,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:08,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:08,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:08,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:08,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:08,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:08,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:08,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:08,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:08,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:08,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:08,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:08,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:08,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:08,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:08,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:08,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:08,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:08,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:08,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:08,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:08,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:08,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:08,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:08,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:08,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:08,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:08,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:08,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:08,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:08,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:08,990 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:08,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:08,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:08,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:08,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:08,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:08,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:08,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:08,998 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:09,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:09,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:09,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:09,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:09,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:09,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:09,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:09,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:09,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:09,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:09,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:09,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:09,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:09,007 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 -> 3a36422b9e67f948721970c6e5cb1a42877da211 [2019-11-25 23:45:09,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:09,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:09,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:09,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:09,724 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:09,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-25 23:45:09,884 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3f033f0/8841659aa94749829135b8eeb04852e1/FLAGa63b6b2a6 [2019-11-25 23:45:11,550 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:11,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-25 23:45:11,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3f033f0/8841659aa94749829135b8eeb04852e1/FLAGa63b6b2a6 [2019-11-25 23:45:11,676 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3f033f0/8841659aa94749829135b8eeb04852e1 [2019-11-25 23:45:11,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:11,691 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:11,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:11,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:11,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:11,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:11" (1/1) ... [2019-11-25 23:45:11,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:11, skipping insertion in model container [2019-11-25 23:45:11,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:11" (1/1) ... [2019-11-25 23:45:11,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:11,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:14,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:14,390 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:15,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:15,171 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:15,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15 WrapperNode [2019-11-25 23:45:15,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:15,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:15,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:15,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:15,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:15,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:15,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:15,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:15,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:15" (1/1) ... [2019-11-25 23:45:15,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:15,878 INFO L168 Benchmark]: Toolchain (without parser) took 4183.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 856.0 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:15,879 INFO L168 Benchmark]: CDTParser took 0.59 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 23:45:15,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3482.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 884.7 MB in the end (delta: 65.5 MB). Peak memory consumption was 65.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:15,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 361.84 ms. Allocated memory is still 1.0 GB. Free memory was 884.7 MB in the beginning and 873.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:15,887 INFO L168 Benchmark]: Boogie Preprocessor took 329.67 ms. Allocated memory is still 1.0 GB. Free memory was 873.2 MB in the beginning and 856.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:15,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 3482.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 884.7 MB in the end (delta: 65.5 MB). Peak memory consumption was 65.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 361.84 ms. Allocated memory is still 1.0 GB. Free memory was 884.7 MB in the beginning and 873.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 329.67 ms. Allocated memory is still 1.0 GB. Free memory was 873.2 MB in the beginning and 856.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. 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 23:45:19,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:19,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:19,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:19,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:19,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:19,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:19,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:19,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:19,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:19,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:19,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:19,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:19,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:19,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:19,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:19,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:19,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:19,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:20,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:20,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:20,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:20,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:20,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:20,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:20,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:20,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:20,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:20,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:20,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:20,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:20,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:20,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:20,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:20,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:20,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:20,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:20,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:20,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:20,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:20,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:20,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:45:20,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:20,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:20,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:20,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:20,116 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:20,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:20,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:20,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:20,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:20,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:20,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:45:20,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:45:20,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:20,124 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:20,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:20,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:20,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:20,125 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:20,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:20,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:20,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:20,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:20,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:20,129 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:45:20,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:45:20,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:20,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:20,132 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:45:20,133 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 -> 3a36422b9e67f948721970c6e5cb1a42877da211 [2019-11-25 23:45:20,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:20,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:20,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:20,731 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:20,736 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:20,738 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-25 23:45:20,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e9273f2/92c9e30635854141b4c4e3f009997809/FLAG4ee76ee86 [2019-11-25 23:45:22,565 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:22,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-25 23:45:22,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e9273f2/92c9e30635854141b4c4e3f009997809/FLAG4ee76ee86 [2019-11-25 23:45:22,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e9273f2/92c9e30635854141b4c4e3f009997809 [2019-11-25 23:45:22,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:22,707 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:22,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:22,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:22,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:22,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:22,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22, skipping insertion in model container [2019-11-25 23:45:22,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:22,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:22,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:25,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:25,469 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:26,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:26,278 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:26,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26 WrapperNode [2019-11-25 23:45:26,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:26,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:26,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:26,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:26,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:26,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:26,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:26,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:26,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:26,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:26" (1/1) ... [2019-11-25 23:45:27,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:27,019 INFO L168 Benchmark]: Toolchain (without parser) took 4305.73 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 844.6 MB in the end (delta: 111.4 MB). Peak memory consumption was 111.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:27,022 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:45:27,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3568.66 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 873.2 MB in the end (delta: 82.7 MB). Peak memory consumption was 82.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:27,028 INFO L168 Benchmark]: Boogie Procedure Inliner took 377.05 ms. Allocated memory is still 1.0 GB. Free memory was 873.2 MB in the beginning and 861.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:27,030 INFO L168 Benchmark]: Boogie Preprocessor took 349.23 ms. Allocated memory is still 1.0 GB. Free memory was 861.8 MB in the beginning and 844.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:27,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3568.66 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 873.2 MB in the end (delta: 82.7 MB). Peak memory consumption was 82.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 377.05 ms. Allocated memory is still 1.0 GB. Free memory was 873.2 MB in the beginning and 861.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 349.23 ms. Allocated memory is still 1.0 GB. Free memory was 861.8 MB in the beginning and 844.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...