./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 509859d6 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 139e983ce92258f6d10df6c844d89fe736be0967 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 139e983ce92258f6d10df6c844d89fe736be0967 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:02:57,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:02:57,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:02:57,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:02:57,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:02:57,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:02:57,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:02:57,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:02:57,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:02:57,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:02:57,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:02:57,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:02:57,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:02:57,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:02:57,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:02:57,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:02:57,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:02:57,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:02:57,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:02:57,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:02:57,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:02:57,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:02:57,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:02:57,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:02:57,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:02:57,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:02:57,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:02:57,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:02:57,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:02:57,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:02:57,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:02:57,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:02:57,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:02:57,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:02:57,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:02:57,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:02:57,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:02:57,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:02:57,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:02:57,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:02:57,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:02:57,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:02:57,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:02:57,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:02:57,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:02:57,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:02:57,924 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:02:57,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:02:57,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:02:57,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:02:57,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:02:57,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:02:57,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:02:57,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:02:57,930 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:02:57,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:02:57,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:02:57,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:02:57,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:02:57,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:02:57,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:02:57,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:02:57,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:02:57,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:02:57,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:02:57,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:02:57,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:02:57,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:02:57,941 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 -> 139e983ce92258f6d10df6c844d89fe736be0967 [2019-11-27 17:02:58,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:02:58,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:02:58,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:02:58,696 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:02:58,701 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:02:58,702 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-27 17:02:58,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0407cb6a/05b3e7e2ec1c4f10ad602dc44f71bbc5/FLAG6e858c881 [2019-11-27 17:03:00,662 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:00,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-11-27 17:03:00,768 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0407cb6a/05b3e7e2ec1c4f10ad602dc44f71bbc5/FLAG6e858c881 [2019-11-27 17:03:00,811 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0407cb6a/05b3e7e2ec1c4f10ad602dc44f71bbc5 [2019-11-27 17:03:00,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:00,825 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:00,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:00,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:00,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:00,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:00" (1/1) ... [2019-11-27 17:03:00,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:00, skipping insertion in model container [2019-11-27 17:03:00,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:00" (1/1) ... [2019-11-27 17:03:00,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:01,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:03,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:03,884 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:04,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:04,756 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:04,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04 WrapperNode [2019-11-27 17:03:04,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:04,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:04,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:04,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:04,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:04,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:05,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:05,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:05,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:05,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:04" (1/1) ... [2019-11-27 17:03:05,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:05,522 INFO L168 Benchmark]: Toolchain (without parser) took 4693.89 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 855.9 MB in the end (delta: 94.3 MB). Peak memory consumption was 94.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:05,525 INFO L168 Benchmark]: CDTParser took 0.62 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. [2019-11-27 17:03:05,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3929.75 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 878.8 MB in the end (delta: 71.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:05,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 399.08 ms. Allocated memory is still 1.0 GB. Free memory was 878.8 MB in the beginning and 867.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:05,534 INFO L168 Benchmark]: Boogie Preprocessor took 352.24 ms. Allocated memory is still 1.0 GB. Free memory was 867.4 MB in the beginning and 855.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:05,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 3929.75 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 878.8 MB in the end (delta: 71.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 399.08 ms. Allocated memory is still 1.0 GB. Free memory was 878.8 MB in the beginning and 867.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 352.24 ms. Allocated memory is still 1.0 GB. Free memory was 867.4 MB in the beginning and 855.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 0.1.24-509859d [2019-11-27 17:03:09,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:09,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:09,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:09,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:09,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:09,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:09,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:09,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:09,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:09,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:09,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:09,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:09,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:09,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:09,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:09,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:10,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:10,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:10,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:10,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:10,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:10,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:10,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:10,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:10,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:10,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:10,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:10,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:10,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:10,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:10,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:10,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:10,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:10,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:10,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:10,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:10,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:10,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:10,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:10,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:10,080 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:10,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:10,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:10,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:10,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:10,149 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:10,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:10,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:10,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:10,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:10,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:10,153 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:10,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:10,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:10,154 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:10,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:10,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:10,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:10,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:10,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:10,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:10,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:10,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:10,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:10,164 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:10,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:10,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:10,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:10,166 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:10,166 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 -> 139e983ce92258f6d10df6c844d89fe736be0967 [2019-11-27 17:03:10,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:10,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:10,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:10,839 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:10,840 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:10,845 INFO L428 ainManager$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 [2019-11-27 17:03:11,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d204a767/9ba609d9a58a490393953007863fb60e/FLAG252cd9b5d [2019-11-27 17:03:12,666 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:12,667 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 [2019-11-27 17:03:12,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d204a767/9ba609d9a58a490393953007863fb60e/FLAG252cd9b5d [2019-11-27 17:03:12,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d204a767/9ba609d9a58a490393953007863fb60e [2019-11-27 17:03:12,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:12,802 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:12,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:12,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:12,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:12,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:12" (1/1) ... [2019-11-27 17:03:12,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:12, skipping insertion in model container [2019-11-27 17:03:12,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:12" (1/1) ... [2019-11-27 17:03:12,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:13,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:15,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:15,812 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:16,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:16,733 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:16,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16 WrapperNode [2019-11-27 17:03:16,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:16,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:16,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:16,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:16,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:16,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:17,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:17,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:17,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:17,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:16" (1/1) ... [2019-11-27 17:03:17,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:17,518 INFO L168 Benchmark]: Toolchain (without parser) took 4713.29 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 844.4 MB in the end (delta: 105.8 MB). Peak memory consumption was 105.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:17,521 INFO L168 Benchmark]: CDTParser took 0.47 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. [2019-11-27 17:03:17,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3929.97 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 867.3 MB in the end (delta: 82.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:17,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 416.56 ms. Allocated memory is still 1.0 GB. Free memory was 867.3 MB in the beginning and 855.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:17,530 INFO L168 Benchmark]: Boogie Preprocessor took 352.09 ms. Allocated memory is still 1.0 GB. Free memory was 855.9 MB in the beginning and 844.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:17,542 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 3929.97 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 867.3 MB in the end (delta: 82.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 416.56 ms. Allocated memory is still 1.0 GB. Free memory was 867.3 MB in the beginning and 855.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 352.09 ms. Allocated memory is still 1.0 GB. Free memory was 855.9 MB in the beginning and 844.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...