./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/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 7be65466fcf9cff32093f3ec6f2f4c12791ae7aa ........................................................................................................................ 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_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/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 7be65466fcf9cff32093f3ec6f2f4c12791ae7aa ............................................................................................................................ 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 22:41:40,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:41:40,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:41:40,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:41:40,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:41:40,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:41:40,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:41:40,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:41:40,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:41:40,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:41:40,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:41:40,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:41:40,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:41:40,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:41:40,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:41:40,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:41:40,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:41:40,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:41:40,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:41:40,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:41:40,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:41:40,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:41:40,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:41:40,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:41:40,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:41:40,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:41:40,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:41:40,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:41:40,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:41:40,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:41:40,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:41:40,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:41:40,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:41:40,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:41:40,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:41:40,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:41:40,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:41:40,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:41:40,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:41:40,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:41:40,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:41:40,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 22:41:40,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:41:40,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:41:40,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:41:40,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:41:40,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:41:40,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:41:40,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:41:40,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:41:40,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:41:40,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:41:40,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:41:40,465 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:41:40,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:41:40,465 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:41:40,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:41:40,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:41:40,467 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_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/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 -> 7be65466fcf9cff32093f3ec6f2f4c12791ae7aa [2019-12-01 22:41:40,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:41:40,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:41:40,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:41:40,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:41:40,580 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:41:40,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-12-01 22:41:40,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/ad0bcef8d/2e56da79879a4c16a3637c64154f23a4/FLAGc17ee203c [2019-12-01 22:41:41,241 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:41:41,241 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-12-01 22:41:41,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/ad0bcef8d/2e56da79879a4c16a3637c64154f23a4/FLAGc17ee203c [2019-12-01 22:41:41,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/ad0bcef8d/2e56da79879a4c16a3637c64154f23a4 [2019-12-01 22:41:41,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:41:41,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:41:41,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:41:41,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:41:41,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:41:41,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:41:41" (1/1) ... [2019-12-01 22:41:41,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3025cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:41:41, skipping insertion in model container [2019-12-01 22:41:41,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:41:41" (1/1) ... [2019-12-01 22:41:41,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:41:41,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:41:42,641 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 22:41:42,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45db8376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:41:42, skipping insertion in model container [2019-12-01 22:41:42,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:41:42,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 22:41:42,644 INFO L168 Benchmark]: Toolchain (without parser) took 1241.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 924.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2019-12-01 22:41:42,645 INFO L168 Benchmark]: CDTParser took 0.17 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 22:41:42,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1239.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 924.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2019-12-01 22:41:42,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1239.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 924.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6552]: 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 22:41:43,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:41:43,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:41:43,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:41:43,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:41:43,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:41:43,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:41:43,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:41:43,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:41:43,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:41:43,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:41:43,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:41:43,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:41:43,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:41:43,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:41:43,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:41:43,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:41:43,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:41:43,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:41:43,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:41:43,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:41:43,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:41:43,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:41:43,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:41:43,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:41:43,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:41:43,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:41:43,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:41:43,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:41:43,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:41:43,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:41:43,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:41:43,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:41:43,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:41:43,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:41:43,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:41:43,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:41:43,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:41:43,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:41:43,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:41:43,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:41:43,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 22:41:43,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:41:43,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:41:43,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:41:43,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:41:43,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:41:43,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:41:43,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:41:43,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:41:43,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:41:43,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:41:43,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:41:43,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:41:43,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:41:43,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:41:43,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:41:43,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:41:43,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:41:43,857 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 22:41:43,857 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_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/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 -> 7be65466fcf9cff32093f3ec6f2f4c12791ae7aa [2019-12-01 22:41:44,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:41:44,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:41:44,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:41:44,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:41:44,030 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:41:44,030 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-12-01 22:41:44,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/857b3c7fe/4e90e414147a41df90362c4122a0427b/FLAGf97d43a97 [2019-12-01 22:41:44,641 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:41:44,641 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-12-01 22:41:44,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/857b3c7fe/4e90e414147a41df90362c4122a0427b/FLAGf97d43a97 [2019-12-01 22:41:44,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a04d9aa-a7fd-4d69-a91a-d2b1341eb1be/bin/ukojak/data/857b3c7fe/4e90e414147a41df90362c4122a0427b [2019-12-01 22:41:44,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:41:44,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:41:44,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:41:44,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:41:44,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:41:44,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:41:44" (1/1) ... [2019-12-01 22:41:44,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:41:44, skipping insertion in model container [2019-12-01 22:41:44,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:41:44" (1/1) ... [2019-12-01 22:41:44,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:41:44,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:41:46,133 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 22:41:46,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38e7c4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:41:46, skipping insertion in model container [2019-12-01 22:41:46,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:41:46,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 22:41:46,136 INFO L168 Benchmark]: Toolchain (without parser) took 1305.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:41:46,136 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 22:41:46,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:41:46,138 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 1303.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6552]: 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...