./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-media-pci-saa7134-saa7134.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_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/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 7ea8fc35d23e26efe59454ee5c948e90b02be38e ........................................................................................................................ 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_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/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 7ea8fc35d23e26efe59454ee5c948e90b02be38e ............................................................................................................................ 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 03:43:03,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:43:03,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:43:04,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:43:04,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:43:04,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:43:04,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:43:04,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:43:04,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:43:04,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:43:04,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:43:04,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:43:04,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:43:04,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:43:04,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:43:04,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:43:04,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:43:04,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:43:04,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:43:04,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:43:04,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:43:04,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:43:04,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:43:04,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:43:04,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:43:04,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:43:04,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:43:04,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:43:04,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:43:04,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:43:04,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:43:04,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:43:04,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:43:04,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:43:04,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:43:04,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:43:04,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:43:04,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:43:04,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:43:04,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:43:04,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:43:04,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 03:43:04,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:43:04,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:43:04,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:43:04,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:43:04,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:43:04,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:43:04,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:43:04,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:43:04,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:43:04,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:43:04,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:43:04,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:43:04,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:43:04,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:04,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:43:04,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:43:04,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:43:04,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:43:04,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:43:04,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:43:04,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:43:04,039 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_f182750e-6ffc-4943-9e94-2b7803e26c57/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 -> 7ea8fc35d23e26efe59454ee5c948e90b02be38e [2019-12-02 03:43:04,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:43:04,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:43:04,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:43:04,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:43:04,152 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:43:04,153 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-02 03:43:04,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/c70986909/77702d0999a5436192e7ee511e60708b/FLAGc183c0b71 [2019-12-02 03:43:04,914 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:43:04,915 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-02 03:43:04,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/c70986909/77702d0999a5436192e7ee511e60708b/FLAGc183c0b71 [2019-12-02 03:43:05,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/c70986909/77702d0999a5436192e7ee511e60708b [2019-12-02 03:43:05,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:43:05,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:43:05,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:05,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:43:05,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:43:05,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:05" (1/1) ... [2019-12-02 03:43:05,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c20d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:05, skipping insertion in model container [2019-12-02 03:43:05,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:05" (1/1) ... [2019-12-02 03:43:05,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:43:05,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:43:10,347 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 03:43:10,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c38ff47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:10, skipping insertion in model container [2019-12-02 03:43:10,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:10,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:43:10,350 INFO L168 Benchmark]: Toolchain (without parser) took 5125.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:10,351 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-02 03:43:10,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5123.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:10,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 5123.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25223]: 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 03:43:11,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:43:11,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:43:11,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:43:11,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:43:11,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:43:11,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:43:11,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:43:11,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:43:11,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:43:11,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:43:11,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:43:11,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:43:11,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:43:11,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:43:11,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:43:11,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:43:11,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:43:11,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:43:11,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:43:11,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:43:11,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:43:11,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:43:11,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:43:11,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:43:11,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:43:11,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:43:11,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:43:11,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:43:11,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:43:11,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:43:11,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:43:11,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:43:11,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:43:11,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:43:11,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:43:11,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:43:11,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:43:11,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:43:11,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:43:11,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:43:11,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 03:43:11,530 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:43:11,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:43:11,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:43:11,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:43:11,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:43:11,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:43:11,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:43:11,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:43:11,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:43:11,533 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:43:11,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:43:11,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:43:11,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:43:11,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:43:11,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:11,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:43:11,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:43:11,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:43:11,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:43:11,535 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 03:43:11,535 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_f182750e-6ffc-4943-9e94-2b7803e26c57/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 -> 7ea8fc35d23e26efe59454ee5c948e90b02be38e [2019-12-02 03:43:11,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:43:11,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:43:11,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:43:11,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:43:11,726 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:43:11,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-02 03:43:11,765 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/ee0db2c39/c97208c074dd4c55ae93e26b32a7b959/FLAG9af5cf65b [2019-12-02 03:43:12,407 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:43:12,408 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-02 03:43:12,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/ee0db2c39/c97208c074dd4c55ae93e26b32a7b959/FLAG9af5cf65b [2019-12-02 03:43:12,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f182750e-6ffc-4943-9e94-2b7803e26c57/bin/ukojak/data/ee0db2c39/c97208c074dd4c55ae93e26b32a7b959 [2019-12-02 03:43:12,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:43:12,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:43:12,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:12,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:43:12,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:43:12,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:12" (1/1) ... [2019-12-02 03:43:12,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5258ce92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:12, skipping insertion in model container [2019-12-02 03:43:12,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:12" (1/1) ... [2019-12-02 03:43:12,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:43:13,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:43:18,264 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 03:43:18,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ec1d67a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:18, skipping insertion in model container [2019-12-02 03:43:18,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:18,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:43:18,267 INFO L168 Benchmark]: Toolchain (without parser) took 5470.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 914.7 MB in the beginning and 845.4 MB in the end (delta: 69.4 MB). Peak memory consumption was 272.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:18,267 INFO L168 Benchmark]: CDTParser took 0.14 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 03:43:18,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5469.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 914.7 MB in the beginning and 845.4 MB in the end (delta: 69.4 MB). Peak memory consumption was 272.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:18,269 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5469.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 914.7 MB in the beginning and 845.4 MB in the end (delta: 69.4 MB). Peak memory consumption was 272.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25223]: 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...