./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f0325c9bd38ebf098aa7bab856d09403d6f2472 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f0325c9bd38ebf098aa7bab856d09403d6f2472 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 07:26:56,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:26:56,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:26:56,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:26:56,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:26:56,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:26:56,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:26:56,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:26:56,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:26:56,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:26:56,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:26:56,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:26:56,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:26:56,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:26:56,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:26:56,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:26:56,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:26:56,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:26:56,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:26:56,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:26:56,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:26:56,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:26:56,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:26:56,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:26:56,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:26:56,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:26:56,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:26:56,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:26:56,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:26:56,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:26:56,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:26:56,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:26:56,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:26:56,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:26:56,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:26:56,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:26:56,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:26:56,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:26:56,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:26:56,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:26:56,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:26:56,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 07:26:56,785 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:26:56,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:26:56,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:26:56,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:26:56,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:26:56,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:26:56,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:26:56,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:26:56,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:26:56,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:26:56,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:26:56,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:26:56,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:26:56,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:26:56,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:26:56,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:26:56,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:26:56,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:26:56,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:26:56,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:26:56,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:26:56,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:26:56,790 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_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak 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 -> Kojak 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 -> 6f0325c9bd38ebf098aa7bab856d09403d6f2472 [2019-12-01 07:26:56,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:26:56,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:26:56,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:26:56,904 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:26:56,904 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:26:56,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-01 07:26:56,947 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/51ea1a413/2691434fb8a146e291c14888a9877f87/FLAG6ce8dd7dc [2019-12-01 07:26:57,728 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:26:57,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-01 07:26:57,789 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/51ea1a413/2691434fb8a146e291c14888a9877f87/FLAG6ce8dd7dc [2019-12-01 07:26:57,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/51ea1a413/2691434fb8a146e291c14888a9877f87 [2019-12-01 07:26:57,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:26:57,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:26:57,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:26:57,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:26:57,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:26:57,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:26:57" (1/1) ... [2019-12-01 07:26:57,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4464c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:26:57, skipping insertion in model container [2019-12-01 07:26:57,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:26:57" (1/1) ... [2019-12-01 07:26:57,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:26:58,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:27:02,141 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:27:02,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19a6fe07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:27:02, skipping insertion in model container [2019-12-01 07:27:02,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:27:02,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:27:02,143 INFO L168 Benchmark]: Toolchain (without parser) took 4167.99 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 814.4 MB in the end (delta: 72.3 MB). Peak memory consumption was 195.6 MB. Max. memory is 11.5 GB. [2019-12-01 07:27:02,144 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:27:02,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4166.26 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 814.4 MB in the end (delta: 72.3 MB). Peak memory consumption was 195.6 MB. Max. memory is 11.5 GB. [2019-12-01 07:27:02,145 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4166.26 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 814.4 MB in the end (delta: 72.3 MB). Peak memory consumption was 195.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15526]: 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 0.1.25-f470102 [2019-12-01 07:27:03,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:27:03,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:27:03,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:27:03,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:27:03,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:27:03,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:27:03,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:27:03,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:27:03,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:27:03,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:27:03,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:27:03,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:27:03,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:27:03,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:27:03,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:27:03,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:27:03,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:27:03,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:27:03,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:27:03,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:27:03,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:27:03,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:27:03,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:27:03,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:27:03,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:27:03,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:27:03,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:27:03,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:27:03,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:27:03,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:27:03,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:27:03,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:27:03,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:27:03,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:27:03,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:27:03,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:27:03,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:27:03,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:27:03,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:27:03,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:27:03,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 07:27:03,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:27:03,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:27:03,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:27:03,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:27:03,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:27:03,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:27:03,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:27:03,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:27:03,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:27:03,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:27:03,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:27:03,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:27:03,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:27:03,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:27:03,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:27:03,374 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:27:03,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:27:03,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:27:03,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:27:03,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:27:03,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:27:03,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:27:03,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:27:03,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:27:03,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:27:03,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:27:03,376 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:27:03,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:27:03,376 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:27:03,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:27:03,377 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 07:27:03,377 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_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak 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 -> Kojak 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 -> 6f0325c9bd38ebf098aa7bab856d09403d6f2472 [2019-12-01 07:27:03,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:27:03,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:27:03,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:27:03,561 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:27:03,561 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:27:03,562 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-01 07:27:03,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/a94abe6c3/06b48c2c54414fadb5e5aa310ec369e6/FLAGac14d1838 [2019-12-01 07:27:04,338 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:27:04,339 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-01 07:27:04,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/a94abe6c3/06b48c2c54414fadb5e5aa310ec369e6/FLAGac14d1838 [2019-12-01 07:27:04,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22465416-52fe-4b0c-b6b2-5bf424f9ac69/bin/ukojak/data/a94abe6c3/06b48c2c54414fadb5e5aa310ec369e6 [2019-12-01 07:27:04,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:27:04,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:27:04,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:27:04,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:27:04,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:27:04,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:27:04" (1/1) ... [2019-12-01 07:27:04,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e444440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:27:04, skipping insertion in model container [2019-12-01 07:27:04,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:27:04" (1/1) ... [2019-12-01 07:27:04,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:27:05,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:27:09,156 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:27:09,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61a19f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:27:09, skipping insertion in model container [2019-12-01 07:27:09,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:27:09,157 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:27:09,159 INFO L168 Benchmark]: Toolchain (without parser) took 4292.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 258.5 MB). Free memory was 903.5 MB in the beginning and 1.0 GB in the end (delta: -131.9 MB). Peak memory consumption was 218.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:27:09,159 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:27:09,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4291.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 258.5 MB). Free memory was 903.5 MB in the beginning and 1.0 GB in the end (delta: -131.9 MB). Peak memory consumption was 218.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:27:09,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4291.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 258.5 MB). Free memory was 903.5 MB in the beginning and 1.0 GB in the end (delta: -131.9 MB). Peak memory consumption was 218.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15526]: 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...