./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/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 3349779767a12a948048cfbe07eeeefc54970c67 ........................................................................................................................ 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_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/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 3349779767a12a948048cfbe07eeeefc54970c67 ............................................................................................................................ 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 04:39:42,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:39:42,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:39:42,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:39:42,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:39:42,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:39:42,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:39:42,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:39:42,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:39:42,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:39:42,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:39:42,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:39:42,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:39:42,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:39:42,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:39:42,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:39:42,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:39:42,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:39:42,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:39:42,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:39:42,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:39:42,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:39:42,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:39:42,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:39:42,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:39:42,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:39:42,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:39:42,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:39:42,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:39:42,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:39:42,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:39:42,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:39:42,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:39:42,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:39:42,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:39:42,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:39:42,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:39:42,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:39:42,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:39:42,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:39:42,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:39:42,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 04:39:42,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:39:42,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:39:42,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:39:42,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:39:42,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:39:42,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:39:42,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:39:42,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:39:42,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:39:42,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:39:42,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:39:42,679 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:39:42,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:39:42,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:39:42,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:39:42,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:39:42,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:39:42,681 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_35eb3d74-7be1-4562-8a17-efd49af53358/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 -> 3349779767a12a948048cfbe07eeeefc54970c67 [2019-12-02 04:39:42,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:39:42,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:39:42,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:39:42,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:39:42,794 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:39:42,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i [2019-12-02 04:39:42,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/1232abccf/ad8ab7867e194e35a09dc46a14eb9417/FLAGf06ea7d6d [2019-12-02 04:39:43,481 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:39:43,481 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i [2019-12-02 04:39:43,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/1232abccf/ad8ab7867e194e35a09dc46a14eb9417/FLAGf06ea7d6d [2019-12-02 04:39:43,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/1232abccf/ad8ab7867e194e35a09dc46a14eb9417 [2019-12-02 04:39:43,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:39:43,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:39:43,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:39:43,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:39:43,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:39:43,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:43" (1/1) ... [2019-12-02 04:39:43,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e7e997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:43, skipping insertion in model container [2019-12-02 04:39:43,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:43" (1/1) ... [2019-12-02 04:39:43,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:39:43,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:39:46,450 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 04:39:46,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@250fdd46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:46, skipping insertion in model container [2019-12-02 04:39:46,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:39:46,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 04:39:46,453 INFO L168 Benchmark]: Toolchain (without parser) took 2856.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 907.1 MB in the beginning and 956.0 MB in the end (delta: -48.9 MB). Peak memory consumption was 220.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:39:46,453 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:39:46,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2854.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 907.1 MB in the beginning and 956.0 MB in the end (delta: -48.9 MB). Peak memory consumption was 220.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:39:46,455 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 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2854.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 907.1 MB in the beginning and 956.0 MB in the end (delta: -48.9 MB). Peak memory consumption was 220.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10655]: 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 04:39:47,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:39:47,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:39:47,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:39:47,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:39:47,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:39:47,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:39:47,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:39:47,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:39:47,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:39:47,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:39:47,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:39:47,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:39:47,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:39:47,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:39:47,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:39:47,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:39:47,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:39:47,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:39:47,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:39:47,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:39:47,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:39:47,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:39:47,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:39:47,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:39:47,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:39:47,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:39:47,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:39:47,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:39:47,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:39:47,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:39:47,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:39:47,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:39:47,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:39:47,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:39:47,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:39:47,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:39:47,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:39:47,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:39:47,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:39:47,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:39:47,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 04:39:47,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:39:47,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:39:47,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:39:47,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:39:47,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:39:47,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:39:47,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:39:47,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:39:47,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:39:47,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:39:47,678 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:39:47,678 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:39:47,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:39:47,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:39:47,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:39:47,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:39:47,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:39:47,680 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 04:39:47,680 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_35eb3d74-7be1-4562-8a17-efd49af53358/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 -> 3349779767a12a948048cfbe07eeeefc54970c67 [2019-12-02 04:39:47,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:39:47,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:39:47,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:39:47,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:39:47,876 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:39:47,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i [2019-12-02 04:39:47,920 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/faf8b61bc/fe213b6c03e343929406439f2c64e746/FLAGfdc96264d [2019-12-02 04:39:48,603 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:39:48,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-zoran-zr36067.cil.i [2019-12-02 04:39:48,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/faf8b61bc/fe213b6c03e343929406439f2c64e746/FLAGfdc96264d [2019-12-02 04:39:48,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35eb3d74-7be1-4562-8a17-efd49af53358/bin/ukojak/data/faf8b61bc/fe213b6c03e343929406439f2c64e746 [2019-12-02 04:39:48,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:39:48,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:39:48,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:39:48,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:39:48,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:39:48,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:48" (1/1) ... [2019-12-02 04:39:48,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bc9290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:48, skipping insertion in model container [2019-12-02 04:39:48,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:48" (1/1) ... [2019-12-02 04:39:48,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:39:48,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:39:51,711 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 04:39:51,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dbdf0f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:51, skipping insertion in model container [2019-12-02 04:39:51,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:39:51,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 04:39:51,715 INFO L168 Benchmark]: Toolchain (without parser) took 3021.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 304.8 MB. Max. memory is 11.5 GB. [2019-12-02 04:39:51,715 INFO L168 Benchmark]: CDTParser took 0.18 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 04:39:51,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3019.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 304.8 MB. Max. memory is 11.5 GB. [2019-12-02 04:39:51,717 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3019.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 304.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10655]: 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...