./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.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_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/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 66472096a45df9b36a7e455450f5330e341efb0e ........................................................................................................................ 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_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/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 66472096a45df9b36a7e455450f5330e341efb0e ............................................................................................................................ 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 18:16:43,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:16:43,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:16:43,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:16:43,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:16:43,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:16:43,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:16:43,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:16:43,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:16:43,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:16:43,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:16:43,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:16:43,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:16:43,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:16:43,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:16:43,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:16:43,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:16:43,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:16:43,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:16:43,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:16:43,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:16:43,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:16:43,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:16:43,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:16:43,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:16:43,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:16:43,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:16:43,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:16:43,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:16:43,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:16:43,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:16:43,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:16:43,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:16:43,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:16:43,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:16:43,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:16:43,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:16:43,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:16:43,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:16:43,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:16:43,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:16:43,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 18:16:43,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:16:43,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:16:43,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:16:43,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:16:43,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:16:43,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:16:43,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:16:43,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:16:43,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:16:43,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:16:43,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:16:43,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:16:43,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:16:43,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:16:43,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:16:43,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:16:43,762 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 18:16:43,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 18:16:43,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:16:43,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:16:43,762 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_fc80de50-c345-418d-91fb-5a65f098c5dc/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 -> 66472096a45df9b36a7e455450f5330e341efb0e [2019-12-01 18:16:43,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:16:43,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:16:43,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:16:43,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:16:43,872 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:16:43,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 18:16:43,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/8f50dd512/48c954ebf06c4493acdf2a6622b30f4f/FLAG6dcc885ea [2019-12-01 18:16:44,510 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:16:44,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 18:16:44,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/8f50dd512/48c954ebf06c4493acdf2a6622b30f4f/FLAG6dcc885ea [2019-12-01 18:16:44,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/8f50dd512/48c954ebf06c4493acdf2a6622b30f4f [2019-12-01 18:16:44,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:16:44,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:16:44,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:16:44,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:16:44,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:16:44,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:44" (1/1) ... [2019-12-01 18:16:44,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551126fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:44, skipping insertion in model container [2019-12-01 18:16:44,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:44" (1/1) ... [2019-12-01 18:16:44,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:16:45,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:16:47,430 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 18:16:47,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@498ba9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:47, skipping insertion in model container [2019-12-01 18:16:47,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:16:47,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 18:16:47,433 INFO L168 Benchmark]: Toolchain (without parser) took 2467.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 911.2 MB in the beginning and 975.2 MB in the end (delta: -64.0 MB). Peak memory consumption was 224.8 MB. Max. memory is 11.5 GB. [2019-12-01 18:16:47,433 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:16:47,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2462.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 911.2 MB in the beginning and 975.2 MB in the end (delta: -64.0 MB). Peak memory consumption was 224.8 MB. Max. memory is 11.5 GB. [2019-12-01 18:16:47,435 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2462.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 911.2 MB in the beginning and 975.2 MB in the end (delta: -64.0 MB). Peak memory consumption was 224.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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 18:16:48,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:16:48,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:16:48,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:16:48,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:16:48,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:16:48,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:16:48,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:16:48,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:16:48,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:16:48,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:16:48,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:16:48,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:16:48,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:16:48,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:16:48,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:16:48,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:16:48,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:16:48,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:16:48,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:16:48,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:16:48,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:16:48,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:16:48,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:16:48,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:16:48,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:16:48,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:16:48,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:16:48,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:16:48,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:16:48,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:16:48,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:16:48,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:16:48,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:16:48,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:16:48,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:16:48,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:16:48,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:16:48,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:16:48,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:16:48,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:16:48,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 18:16:48,683 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:16:48,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:16:48,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:16:48,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:16:48,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:16:48,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:16:48,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 18:16:48,685 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 18:16:48,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 18:16:48,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:16:48,686 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:16:48,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:16:48,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:16:48,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:16:48,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:16:48,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 18:16:48,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 18:16:48,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:16:48,688 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 18:16:48,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:16:48,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 18:16:48,688 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_fc80de50-c345-418d-91fb-5a65f098c5dc/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 -> 66472096a45df9b36a7e455450f5330e341efb0e [2019-12-01 18:16:48,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:16:48,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:16:48,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:16:48,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:16:48,867 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:16:48,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 18:16:48,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/9bf186c7c/b09ba005a16342fcbae716fa26a359b6/FLAG4f754e09e [2019-12-01 18:16:49,626 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:16:49,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 18:16:49,668 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/9bf186c7c/b09ba005a16342fcbae716fa26a359b6/FLAG4f754e09e [2019-12-01 18:16:49,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc80de50-c345-418d-91fb-5a65f098c5dc/bin/ukojak/data/9bf186c7c/b09ba005a16342fcbae716fa26a359b6 [2019-12-01 18:16:49,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:16:49,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:16:49,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:16:49,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:16:49,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:16:49,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:49" (1/1) ... [2019-12-01 18:16:49,892 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 06:16:49, skipping insertion in model container [2019-12-01 18:16:49,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:49" (1/1) ... [2019-12-01 18:16:49,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:16:50,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:16:52,488 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 18:16:52,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a4cb7a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:52, skipping insertion in model container [2019-12-01 18:16:52,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:16:52,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 18:16:52,491 INFO L168 Benchmark]: Toolchain (without parser) took 2602.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 308.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:16:52,491 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. [2019-12-01 18:16:52,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2601.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 308.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:16:52,493 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 2601.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 308.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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...