./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer --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 8a97563d745e045e3fddf94f06076a2ccfac2b38 ....................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:17:00,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:17:00,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:17:00,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:17:00,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:17:00,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:17:00,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:17:00,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:17:00,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:17:00,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:17:00,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:17:00,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:17:00,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:17:00,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:17:00,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:17:00,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:17:00,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:17:00,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:17:00,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:17:00,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:17:00,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:17:00,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:17:00,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:17:00,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:17:00,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:17:00,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:17:00,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:17:00,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:17:00,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:17:00,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:17:00,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:17:00,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:17:00,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:17:00,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:17:00,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:17:00,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:17:00,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:17:00,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:17:00,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:17:00,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:17:00,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:17:00,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 00:17:00,861 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:17:00,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:17:00,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:17:00,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:17:00,863 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:17:00,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:17:00,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:17:00,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:17:00,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:17:00,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:17:00,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:17:00,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:17:00,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:17:00,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:17:00,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:17:00,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:17:00,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:17:00,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:17:00,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:17:00,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:17:00,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:17:00,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:17:00,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:17:00,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:17:00,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:17:00,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 00:17:00,870 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer 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 -> 8a97563d745e045e3fddf94f06076a2ccfac2b38 [2019-11-16 00:17:00,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:17:00,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:17:00,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:17:00,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:17:00,931 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:17:00,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-16 00:17:01,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/data/3f1e11962/73e47a7e88894328824d85137253d3c7/FLAG835ad1d2f [2019-11-16 00:17:02,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:17:02,260 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-16 00:17:02,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/data/3f1e11962/73e47a7e88894328824d85137253d3c7/FLAG835ad1d2f [2019-11-16 00:17:02,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ddf10579-38db-4002-9ba5-d66913674995/bin/uautomizer/data/3f1e11962/73e47a7e88894328824d85137253d3c7 [2019-11-16 00:17:02,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:17:02,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:17:02,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:17:02,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:17:02,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:17:02,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:02" (1/1) ... [2019-11-16 00:17:02,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34de29fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:02, skipping insertion in model container [2019-11-16 00:17:02,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:02" (1/1) ... [2019-11-16 00:17:02,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:17:03,206 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:17:08,551 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-16 00:17:08,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73a1f784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:08, skipping insertion in model container [2019-11-16 00:17:08,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:17:08,552 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-16 00:17:08,555 INFO L168 Benchmark]: Toolchain (without parser) took 5743.13 ms. Allocated memory is still 1.0 GB. Free memory was 890.5 MB in the beginning and 808.3 MB in the end (delta: 82.2 MB). Peak memory consumption was 199.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:17:08,556 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:17:08,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5740.59 ms. Allocated memory is still 1.0 GB. Free memory was 890.5 MB in the beginning and 813.3 MB in the end (delta: 77.2 MB). Peak memory consumption was 199.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:17:08,558 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5740.59 ms. Allocated memory is still 1.0 GB. Free memory was 890.5 MB in the beginning and 813.3 MB in the end (delta: 77.2 MB). Peak memory consumption was 199.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15688]: 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...