./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 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-3.14/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 0.1.24-509859d [2019-11-27 17:22:54,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:54,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:54,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:54,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:54,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:54,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:54,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:54,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:54,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:54,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:54,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:54,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:54,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:54,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:54,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:54,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:54,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:54,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:54,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:54,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:54,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:54,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:54,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:54,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:54,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:54,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:54,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:54,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:54,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:54,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:54,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:54,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:54,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:54,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:54,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:54,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:54,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:54,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:54,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:54,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:54,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:22:54,607 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:54,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:54,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:54,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:54,617 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:54,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:54,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:22:54,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:54,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:54,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:54,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:54,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:54,625 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:54,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:54,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:54,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:54,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:54,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:54,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:54,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:54,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:54,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:54,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:22:54,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:22:54,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:54,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:54,633 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 17:22:55,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:55,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:55,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:55,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:55,242 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:55,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 17:22:55,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ea8b7c51/4b77d5d92c114611a18f7d87f2b8a2ab/FLAG3be66294d [2019-11-27 17:22:58,274 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:58,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 17:22:58,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ea8b7c51/4b77d5d92c114611a18f7d87f2b8a2ab/FLAG3be66294d [2019-11-27 17:22:58,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ea8b7c51/4b77d5d92c114611a18f7d87f2b8a2ab [2019-11-27 17:22:58,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:58,596 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:58,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:58,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:58,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:58,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:58" (1/1) ... [2019-11-27 17:22:58,625 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 05:22:58, skipping insertion in model container [2019-11-27 17:22:58,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:58" (1/1) ... [2019-11-27 17:22:58,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:59,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:23:10,287 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:23:10,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b53cb78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:10, skipping insertion in model container [2019-11-27 17:23:10,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:23:10,290 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:23:10,299 INFO L168 Benchmark]: Toolchain (without parser) took 11699.41 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 802.1 MB in the end (delta: 108.0 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:10,300 INFO L168 Benchmark]: CDTParser took 0.73 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 17:23:10,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11686.86 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 802.1 MB in the end (delta: 108.0 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:10,309 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 11686.86 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 802.1 MB in the end (delta: 108.0 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 0.1.24-509859d [2019-11-27 17:23:14,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:23:14,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:23:14,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:23:14,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:23:14,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:23:14,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:23:14,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:23:14,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:23:14,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:23:14,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:23:14,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:23:14,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:23:14,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:23:14,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:23:14,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:23:14,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:23:14,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:23:14,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:23:14,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:23:14,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:23:14,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:23:14,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:23:14,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:23:14,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:23:14,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:23:14,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:23:14,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:23:14,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:23:14,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:23:14,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:23:14,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:23:14,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:23:14,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:23:14,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:23:14,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:23:14,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:23:14,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:23:14,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:23:14,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:23:14,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:23:14,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:23:14,832 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:23:14,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:23:14,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:23:14,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:23:14,842 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:23:14,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:23:14,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:23:14,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:23:14,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:23:14,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:23:14,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:23:14,849 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:23:14,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:23:14,850 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:23:14,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:23:14,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:23:14,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:23:14,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:23:14,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:23:14,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:23:14,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:23:14,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:23:14,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:23:14,859 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:23:14,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:23:14,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:23:14,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:23:14,860 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:23:14,861 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 17:23:15,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:23:15,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:23:15,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:23:15,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:23:15,611 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:23:15,612 INFO L428 ainManager$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 17:23:15,812 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a743f34/2e6b29c7c544466c86244311979f8be5/FLAG8105ff029 [2019-11-27 17:23:19,015 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:23:19,020 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 17:23:19,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a743f34/2e6b29c7c544466c86244311979f8be5/FLAG8105ff029 [2019-11-27 17:23:19,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a743f34/2e6b29c7c544466c86244311979f8be5 [2019-11-27 17:23:19,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:23:19,401 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:23:19,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:23:19,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:23:19,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:23:19,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:23:19" (1/1) ... [2019-11-27 17:23:19,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:19, skipping insertion in model container [2019-11-27 17:23:19,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:23:19" (1/1) ... [2019-11-27 17:23:19,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:23:20,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:23:30,165 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:23:30,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4df669fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:30, skipping insertion in model container [2019-11-27 17:23:30,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:23:30,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:23:30,181 INFO L168 Benchmark]: Toolchain (without parser) took 10771.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.7 MB in the beginning and 792.1 MB in the end (delta: 116.6 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:30,185 INFO L168 Benchmark]: CDTParser took 1.29 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 17:23:30,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10764.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.7 MB in the beginning and 792.1 MB in the end (delta: 116.6 MB). Peak memory consumption was 185.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:30,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29 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 10764.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.7 MB in the beginning and 792.1 MB in the end (delta: 116.6 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...