./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_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_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/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 808c205a6c4f08f18c4919645adf3924ad88f153 ........................................................................................................................ 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_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/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 808c205a6c4f08f18c4919645adf3924ad88f153 ............................................................................................................................ 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 07:30:07,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:30:07,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:30:07,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:30:07,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:30:07,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:30:07,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:30:07,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:30:07,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:30:07,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:30:07,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:30:07,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:30:07,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:30:07,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:30:07,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:30:07,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:30:07,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:30:07,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:30:07,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:30:07,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:30:07,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:30:07,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:30:07,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:30:07,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:30:07,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:30:07,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:30:07,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:30:07,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:30:07,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:30:07,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:30:07,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:30:07,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:30:07,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:30:07,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:30:07,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:30:07,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:30:07,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:30:07,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:30:07,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:30:07,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:30:07,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:30:07,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 07:30:07,806 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:30:07,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:30:07,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:30:07,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:30:07,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:30:07,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:30:07,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:30:07,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:30:07,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:30:07,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:30:07,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:30:07,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:30:07,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:30:07,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:30:07,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:30:07,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:30:07,811 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_6d080bd1-4d50-4ee3-9433-1898c4672729/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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2019-12-01 07:30:07,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:30:07,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:30:07,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:30:07,924 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:30:07,924 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:30:07,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-01 07:30:07,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/08342e05d/8253464646334e9fb5d49a60bb3eda32/FLAGf845e6d6c [2019-12-01 07:30:08,730 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:30:08,730 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-01 07:30:08,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/08342e05d/8253464646334e9fb5d49a60bb3eda32/FLAGf845e6d6c [2019-12-01 07:30:09,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/08342e05d/8253464646334e9fb5d49a60bb3eda32 [2019-12-01 07:30:09,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:30:09,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:30:09,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:30:09,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:30:09,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:30:09,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:30:09" (1/1) ... [2019-12-01 07:30:09,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae79ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:30:09, skipping insertion in model container [2019-12-01 07:30:09,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:30:09" (1/1) ... [2019-12-01 07:30:09,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:30:09,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:30:14,462 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:30:14,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4141a863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:30:14, skipping insertion in model container [2019-12-01 07:30:14,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:30:14,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:30:14,465 INFO L168 Benchmark]: Toolchain (without parser) took 5446.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:30:14,465 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:30:14,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5441.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:30:14,467 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 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5441.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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 07:30:15,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:30:15,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:30:15,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:30:15,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:30:15,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:30:15,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:30:15,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:30:15,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:30:15,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:30:15,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:30:15,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:30:15,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:30:15,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:30:15,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:30:15,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:30:15,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:30:15,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:30:15,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:30:15,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:30:15,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:30:15,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:30:15,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:30:15,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:30:15,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:30:15,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:30:15,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:30:15,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:30:15,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:30:15,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:30:15,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:30:15,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:30:15,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:30:15,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:30:15,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:30:15,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:30:15,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:30:15,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:30:15,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:30:15,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:30:15,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:30:15,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 07:30:15,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:30:15,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:30:15,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:30:15,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:30:15,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:30:15,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:30:15,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:30:15,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:30:15,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:30:15,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:30:15,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:30:15,629 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:30:15,629 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:30:15,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:30:15,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:30:15,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:30:15,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:30:15,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:30:15,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:30:15,630 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 07:30:15,630 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_6d080bd1-4d50-4ee3-9433-1898c4672729/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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2019-12-01 07:30:15,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:30:15,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:30:15,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:30:15,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:30:15,815 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:30:15,815 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-01 07:30:15,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/d9e90398d/c9e24cc81619457fb7bdc2dee6399174/FLAG09e10c1bc [2019-12-01 07:30:16,508 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:30:16,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-12-01 07:30:16,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/d9e90398d/c9e24cc81619457fb7bdc2dee6399174/FLAG09e10c1bc [2019-12-01 07:30:16,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d080bd1-4d50-4ee3-9433-1898c4672729/bin/ukojak/data/d9e90398d/c9e24cc81619457fb7bdc2dee6399174 [2019-12-01 07:30:16,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:30:16,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:30:16,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:30:16,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:30:16,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:30:16,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:30:16" (1/1) ... [2019-12-01 07:30:16,912 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 01.12 07:30:16, skipping insertion in model container [2019-12-01 07:30:16,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:30:16" (1/1) ... [2019-12-01 07:30:16,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:30:17,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:30:22,654 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:30:22,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2739b9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:30:22, skipping insertion in model container [2019-12-01 07:30:22,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:30:22,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:30:22,656 INFO L168 Benchmark]: Toolchain (without parser) took 5755.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 913.4 MB in the beginning and 817.2 MB in the end (delta: 96.1 MB). Peak memory consumption was 264.2 MB. Max. memory is 11.5 GB. [2019-12-01 07:30:22,657 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. [2019-12-01 07:30:22,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5751.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 908.0 MB in the beginning and 817.2 MB in the end (delta: 90.7 MB). Peak memory consumption was 258.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:30:22,659 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 5751.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 908.0 MB in the beginning and 817.2 MB in the end (delta: 90.7 MB). Peak memory consumption was 258.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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...