./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 da95e156 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-da95e15 [2019-11-27 11:00:28,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:28,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:28,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:28,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:28,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:28,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:28,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:28,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:28,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:28,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:28,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:28,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:28,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:28,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:28,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:28,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:28,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:28,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:28,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:28,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:28,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:28,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:28,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:28,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:28,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:28,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:28,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:28,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:28,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:28,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:28,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:28,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:28,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:28,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:28,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:28,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:28,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:28,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:28,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:28,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:28,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:00:28,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:28,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:28,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:28,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:28,715 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:28,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:28,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:00:28,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:28,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:28,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:28,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:28,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:28,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:28,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:28,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:28,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:28,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:28,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:28,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:28,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:28,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:28,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:28,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:00:28,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:00:28,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:28,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:28,735 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 [2019-11-27 11:00:29,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:29,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:29,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:29,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:29,409 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:29,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:00:29,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cf1fa6a/4dc4e1f95d384325884497726a41834c/FLAGca9e6b2eb [2019-11-27 11:00:32,840 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:32,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:00:33,119 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cf1fa6a/4dc4e1f95d384325884497726a41834c/FLAGca9e6b2eb [2019-11-27 11:00:33,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cf1fa6a/4dc4e1f95d384325884497726a41834c [2019-11-27 11:00:33,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:33,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:33,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:33,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:33,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:33,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:33" (1/1) ... [2019-11-27 11:00:33,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:33, skipping insertion in model container [2019-11-27 11:00:33,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:33" (1/1) ... [2019-11-27 11:00:33,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:34,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:00:43,558 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:00:43,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70805eed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:43, skipping insertion in model container [2019-11-27 11:00:43,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:43,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:00:43,576 INFO L168 Benchmark]: Toolchain (without parser) took 10390.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.1 MB in the beginning and 804.3 MB in the end (delta: 105.8 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:43,577 INFO L168 Benchmark]: CDTParser took 0.66 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 11:00:43,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10380.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.1 MB in the beginning and 804.3 MB in the end (delta: 105.8 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:43,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 10380.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.1 MB in the beginning and 804.3 MB in the end (delta: 105.8 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 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-da95e15 [2019-11-27 11:00:47,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:47,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:47,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:47,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:47,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:47,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:47,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:47,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:47,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:47,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:47,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:47,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:47,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:47,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:47,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:47,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:47,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:47,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:47,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:47,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:47,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:47,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:47,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:47,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:47,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:47,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:47,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:47,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:47,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:47,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:47,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:47,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:47,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:47,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:47,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:47,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:47,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:47,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:47,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:47,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:47,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:00:47,915 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:47,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:47,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:47,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:47,924 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:47,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:47,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:47,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:47,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:47,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:47,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:00:47,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:00:47,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:47,932 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:47,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:47,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:47,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:47,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:47,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:47,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:47,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:47,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:47,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:47,946 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:00:47,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:00:47,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:47,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:47,947 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:00:47,947 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 [2019-11-27 11:00:48,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:48,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:48,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:48,606 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:48,608 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:48,612 INFO L428 ainManager$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 [2019-11-27 11:00:48,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd764244a/22a1790343784e02af3f51d2e26ef0d6/FLAG839f5e779 [2019-11-27 11:00:51,884 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:51,887 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 [2019-11-27 11:00:52,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd764244a/22a1790343784e02af3f51d2e26ef0d6/FLAG839f5e779 [2019-11-27 11:00:52,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd764244a/22a1790343784e02af3f51d2e26ef0d6 [2019-11-27 11:00:52,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:52,257 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:52,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:52,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:52,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:52,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:52" (1/1) ... [2019-11-27 11:00:52,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:52, skipping insertion in model container [2019-11-27 11:00:52,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:52" (1/1) ... [2019-11-27 11:00:52,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:53,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:05,037 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:01:05,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@279e8636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:05, skipping insertion in model container [2019-11-27 11:01:05,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:05,043 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:01:05,052 INFO L168 Benchmark]: Toolchain (without parser) took 12790.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 786.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:05,056 INFO L168 Benchmark]: CDTParser took 0.43 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. [2019-11-27 11:01:05,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12782.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 786.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:05,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 12782.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 786.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 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...