./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 ........................................................................................................................ 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:06:58,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:06:58,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:06:58,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:06:58,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:06:58,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:06:58,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:06:58,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:06:58,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:06:58,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:06:58,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:06:58,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:06:58,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:06:58,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:06:58,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:06:58,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:06:58,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:06:58,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:06:58,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:06:58,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:06:58,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:06:58,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:06:58,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:06:58,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:06:58,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:06:58,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:06:58,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:06:58,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:06:58,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:06:58,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:06:58,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:06:58,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:06:58,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:06:58,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:06:58,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:06:58,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:06:58,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:06:58,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:06:58,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:06:58,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:06:58,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:06:58,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:06:58,857 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:06:58,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:06:58,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:06:58,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:06:58,860 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:06:58,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:06:58,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:06:58,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:06:58,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:06:58,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:06:58,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:06:58,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:06:58,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:06:58,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:06:58,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:06:58,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:06:58,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:06:58,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:06:58,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:06:58,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:06:58,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:06:58,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:06:58,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:06:58,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:06:58,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:06:58,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:06:58,866 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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-11-28 02:06:59,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:06:59,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:06:59,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:06:59,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:06:59,194 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:06:59,195 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:06:59,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f43c004/8762a2be503843a6b0990d2bb0efc5ab/FLAG9c8442c34 [2019-11-28 02:07:00,678 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:07:00,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:07:00,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f43c004/8762a2be503843a6b0990d2bb0efc5ab/FLAG9c8442c34 [2019-11-28 02:07:01,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f43c004/8762a2be503843a6b0990d2bb0efc5ab [2019-11-28 02:07:01,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:07:01,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:07:01,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:01,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:07:01,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:07:01,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:01" (1/1) ... [2019-11-28 02:07:01,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f384efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:01, skipping insertion in model container [2019-11-28 02:07:01,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:01" (1/1) ... [2019-11-28 02:07:01,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:07:01,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:07,874 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:07:07,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f8a2776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:07, skipping insertion in model container [2019-11-28 02:07:07,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:07,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:07,881 INFO L168 Benchmark]: Toolchain (without parser) took 6736.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 898.6 MB in the beginning and 1.0 GB in the end (delta: -111.7 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:07,882 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:07,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6732.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 898.6 MB in the beginning and 1.0 GB in the end (delta: -111.7 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:07,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6732.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 898.6 MB in the beginning and 1.0 GB in the end (delta: -111.7 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:07:09,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:07:09,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:07:09,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:07:09,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:07:09,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:07:09,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:07:09,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:07:09,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:07:09,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:07:09,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:07:09,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:07:09,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:07:09,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:07:09,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:07:09,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:07:09,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:07:09,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:07:09,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:07:09,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:07:09,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:07:09,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:07:09,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:07:09,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:07:09,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:07:09,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:07:09,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:07:09,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:07:09,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:07:09,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:07:09,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:07:09,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:07:09,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:07:09,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:07:09,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:07:09,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:07:09,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:07:09,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:07:09,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:07:09,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:07:09,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:07:09,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:07:09,809 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:07:09,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:07:09,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:07:09,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:07:09,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:07:09,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:07:09,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:07:09,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:07:09,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:07:09,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:07:09,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:07:09,820 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:07:09,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:07:09,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:07:09,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:07:09,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:07:09,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:07:09,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:07:09,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:07:09,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:07:09,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:07:09,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:07:09,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:07:09,826 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:07:09,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:07:09,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:07:09,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:07:09,828 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:07:09,828 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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-11-28 02:07:10,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:07:10,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:07:10,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:07:10,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:07:10,204 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:07:10,206 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:07:10,281 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c10bbc63/799ba57b81324b149883ac1161e0289e/FLAGbe66c00f3 [2019-11-28 02:07:11,644 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:07:11,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:07:11,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c10bbc63/799ba57b81324b149883ac1161e0289e/FLAGbe66c00f3 [2019-11-28 02:07:12,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c10bbc63/799ba57b81324b149883ac1161e0289e [2019-11-28 02:07:12,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:07:12,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:07:12,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:12,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:07:12,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:07:12,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:12" (1/1) ... [2019-11-28 02:07:12,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f526d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:12, skipping insertion in model container [2019-11-28 02:07:12,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:12" (1/1) ... [2019-11-28 02:07:12,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:07:12,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:18,282 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:07:18,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e343c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:18, skipping insertion in model container [2019-11-28 02:07:18,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:18,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:18,288 INFO L168 Benchmark]: Toolchain (without parser) took 6147.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 905.1 MB in the beginning and 985.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:18,289 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:18,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6141.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 905.1 MB in the beginning and 985.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:18,293 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6141.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 905.1 MB in the beginning and 985.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...