./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.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_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/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 4ba6e2a8b4501af502ca5ee5daf013cdb8b1f005 .......................................................................................................................... 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_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/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 4ba6e2a8b4501af502ca5ee5daf013cdb8b1f005 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:37:57,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:37:57,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:37:57,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:37:57,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:37:57,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:37:57,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:37:57,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:37:57,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:37:57,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:37:57,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:37:57,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:37:57,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:37:57,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:37:57,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:37:57,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:37:57,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:37:57,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:37:57,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:37:57,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:37:57,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:37:57,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:37:57,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:37:57,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:37:57,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:37:57,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:37:57,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:37:57,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:37:57,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:37:57,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:37:57,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:37:57,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:37:57,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:37:57,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:37:57,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:37:57,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:37:57,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:37:57,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:37:57,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:37:57,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:37:57,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:37:57,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 00:37:57,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:37:57,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:37:57,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:37:57,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:37:57,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:37:57,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:37:57,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:37:57,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:37:57,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:37:57,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:37:57,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:37:57,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:37:57,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:37:57,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:37:57,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:37:57,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:37:57,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:37:57,737 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:37:57,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:37:57,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:37:57,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:37:57,738 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_24576b80-2f17-4645-b109-425efb49400c/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 -> 4ba6e2a8b4501af502ca5ee5daf013cdb8b1f005 [2019-12-02 00:37:57,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:37:57,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:37:57,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:37:57,857 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:37:57,858 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:37:57,858 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-12-02 00:37:57,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/943b9bacb/81694ecd17d94de2a08b74918f6e2b8b/FLAG5bafc5ea4 [2019-12-02 00:37:58,626 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:37:58,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-12-02 00:37:58,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/943b9bacb/81694ecd17d94de2a08b74918f6e2b8b/FLAG5bafc5ea4 [2019-12-02 00:37:59,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/943b9bacb/81694ecd17d94de2a08b74918f6e2b8b [2019-12-02 00:37:59,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:37:59,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:37:59,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:37:59,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:37:59,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:37:59,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:59" (1/1) ... [2019-12-02 00:37:59,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630f4f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:59, skipping insertion in model container [2019-12-02 00:37:59,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:59" (1/1) ... [2019-12-02 00:37:59,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:37:59,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:38:03,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:38:03,977 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:38:04,144 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:38:04,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2214c642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:38:04, skipping insertion in model container [2019-12-02 00:38:04,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:38:04,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:38:04,147 INFO L168 Benchmark]: Toolchain (without parser) took 4966.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 890.9 MB in the beginning and 816.7 MB in the end (delta: 74.2 MB). Peak memory consumption was 224.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:38:04,148 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:38:04,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4965.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 890.9 MB in the beginning and 816.7 MB in the end (delta: 74.2 MB). Peak memory consumption was 224.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:38:04,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4965.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 890.9 MB in the beginning and 816.7 MB in the end (delta: 74.2 MB). Peak memory consumption was 224.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8804]: 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 [2019-12-02 00:38:05,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:38:05,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:38:05,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:38:05,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:38:05,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:38:05,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:38:05,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:38:05,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:38:05,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:38:05,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:38:05,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:38:05,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:38:05,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:38:05,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:38:05,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:38:05,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:38:05,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:38:05,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:38:05,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:38:05,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:38:05,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:38:05,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:38:05,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:38:05,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:38:05,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:38:05,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:38:05,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:38:05,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:38:05,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:38:05,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:38:05,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:38:05,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:38:05,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:38:05,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:38:05,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:38:05,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:38:05,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:38:05,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:38:05,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:38:05,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:38:05,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 00:38:05,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:38:05,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:38:05,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:38:05,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:38:05,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:38:05,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:38:05,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:38:05,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:38:05,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:38:05,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:38:05,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:38:05,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:38:05,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:38:05,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:38:05,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:38:05,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:38:05,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:38:05,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:38:05,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:38:05,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:38:05,422 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 00:38:05,422 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_24576b80-2f17-4645-b109-425efb49400c/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 -> 4ba6e2a8b4501af502ca5ee5daf013cdb8b1f005 [2019-12-02 00:38:05,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:38:05,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:38:05,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:38:05,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:38:05,593 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:38:05,593 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-12-02 00:38:05,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/75a3fa37f/939a2fd0405d4bdab151c38418b1c215/FLAG53ba976cb [2019-12-02 00:38:06,318 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:38:06,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-12-02 00:38:06,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/75a3fa37f/939a2fd0405d4bdab151c38418b1c215/FLAG53ba976cb [2019-12-02 00:38:06,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24576b80-2f17-4645-b109-425efb49400c/bin/ukojak/data/75a3fa37f/939a2fd0405d4bdab151c38418b1c215 [2019-12-02 00:38:06,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:38:06,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:38:06,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:38:06,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:38:06,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:38:06,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:38:06" (1/1) ... [2019-12-02 00:38:06,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:38:06, skipping insertion in model container [2019-12-02 00:38:06,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:38:06" (1/1) ... [2019-12-02 00:38:06,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:38:06,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:38:11,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:38:11,485 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 00:38:11,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:38:12,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:38:12,273 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:38:12,459 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:38:12,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59f0dbc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:38:12, skipping insertion in model container [2019-12-02 00:38:12,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:38:12,460 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:38:12,462 INFO L168 Benchmark]: Toolchain (without parser) took 5788.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 340.8 MB). Free memory was 899.9 MB in the beginning and 863.9 MB in the end (delta: 36.0 MB). Peak memory consumption was 495.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:38:12,462 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:38:12,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5785.12 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 340.8 MB). Free memory was 899.9 MB in the beginning and 863.9 MB in the end (delta: 36.0 MB). Peak memory consumption was 495.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:38:12,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5785.12 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 340.8 MB). Free memory was 899.9 MB in the beginning and 863.9 MB in the end (delta: 36.0 MB). Peak memory consumption was 495.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8804]: 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...