./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/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 1f005ae85b87ccf921c23558038e9f150a71a2fc ......................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/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 1f005ae85b87ccf921c23558038e9f150a71a2fc ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:52:31,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:52:31,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:52:31,999 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:52:32,000 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:52:32,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:52:32,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:52:32,002 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:52:32,003 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:52:32,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:52:32,004 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:52:32,004 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:52:32,005 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:52:32,006 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:52:32,006 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:52:32,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:52:32,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:52:32,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:52:32,010 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:52:32,011 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:52:32,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:52:32,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:52:32,014 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:52:32,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:52:32,015 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:52:32,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:52:32,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:52:32,016 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:52:32,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:52:32,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:52:32,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:52:32,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:52:32,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:52:32,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:52:32,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:52:32,020 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:52:32,020 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 09:52:32,030 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:52:32,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:52:32,031 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:52:32,031 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:52:32,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:52:32,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:52:32,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:52:32,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:52:32,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:52:32,033 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:52:32,033 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:52:32,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:52:32,034 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:52:32,034 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:52:32,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:52:32,035 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:52:32,035 INFO L133 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/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/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 -> 1f005ae85b87ccf921c23558038e9f150a71a2fc [2018-11-10 09:52:32,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:52:32,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:52:32,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:52:32,067 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:52:32,067 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:52:32,068 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c [2018-11-10 09:52:32,103 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/f3a4bc5b8/2f5568a319764496bff58867420bb70c/FLAG5ba028ef3 [2018-11-10 09:52:32,673 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:52:32,674 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c [2018-11-10 09:52:32,698 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/f3a4bc5b8/2f5568a319764496bff58867420bb70c/FLAG5ba028ef3 [2018-11-10 09:52:32,708 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/f3a4bc5b8/2f5568a319764496bff58867420bb70c [2018-11-10 09:52:32,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:52:32,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:52:32,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:32,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:52:32,713 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:52:32,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:32" (1/1) ... [2018-11-10 09:52:32,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7e5d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:32, skipping insertion in model container [2018-11-10 09:52:32,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:32" (1/1) ... [2018-11-10 09:52:32,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:52:32,792 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:52:34,503 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:34,532 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:52:34,936 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:35,057 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:52:35,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:35 WrapperNode [2018-11-10 09:52:35,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:35,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:52:35,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:52:35,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:52:35,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:35" (1/1) ... [2018-11-10 09:52:35,086 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:52:35,089 INFO L168 Benchmark]: Toolchain (without parser) took 2378.92 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 381.2 MB). Free memory was 949.5 MB in the beginning and 1.3 GB in the end (delta: -306.8 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:35,091 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:35,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2347.22 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 381.2 MB). Free memory was 949.5 MB in the beginning and 1.3 GB in the end (delta: -306.8 MB). Peak memory consumption was 370.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:35,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.95 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:35,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2347.22 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 381.2 MB). Free memory was 949.5 MB in the beginning and 1.3 GB in the end (delta: -306.8 MB). Peak memory consumption was 370.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.95 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:52:36,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:52:36,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:52:36,345 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:52:36,345 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:52:36,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:52:36,346 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:52:36,347 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:52:36,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:52:36,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:52:36,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:52:36,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:52:36,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:52:36,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:52:36,352 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:52:36,353 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:52:36,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:52:36,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:52:36,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:52:36,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:52:36,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:52:36,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:52:36,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:52:36,361 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:52:36,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:52:36,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:52:36,363 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:52:36,364 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:52:36,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:52:36,365 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:52:36,365 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:52:36,366 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:52:36,366 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:52:36,366 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:52:36,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:52:36,367 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:52:36,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 09:52:36,378 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:52:36,378 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:52:36,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:52:36,379 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:52:36,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:52:36,380 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:52:36,380 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:52:36,381 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:52:36,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:52:36,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:52:36,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:52:36,382 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:52:36,382 INFO L133 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/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/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 -> 1f005ae85b87ccf921c23558038e9f150a71a2fc [2018-11-10 09:52:36,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:52:36,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:52:36,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:52:36,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:52:36,421 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:52:36,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c [2018-11-10 09:52:36,457 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/566ad7ede/df68745215834985bc1cdfd34e37963b/FLAG0f45886fd [2018-11-10 09:52:37,018 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:52:37,019 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.c [2018-11-10 09:52:37,043 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/566ad7ede/df68745215834985bc1cdfd34e37963b/FLAG0f45886fd [2018-11-10 09:52:37,053 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3a07078-ad58-4c8c-879b-bb4872c8c03a/bin-2019/ukojak/data/566ad7ede/df68745215834985bc1cdfd34e37963b [2018-11-10 09:52:37,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:52:37,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:52:37,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:37,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:52:37,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:52:37,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:37" (1/1) ... [2018-11-10 09:52:37,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:37, skipping insertion in model container [2018-11-10 09:52:37,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:37" (1/1) ... [2018-11-10 09:52:37,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:52:37,155 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:52:38,839 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:38,980 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:52:39,441 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:39,700 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:52:39,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:39 WrapperNode [2018-11-10 09:52:39,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:39,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:52:39,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:52:39,701 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:52:39,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:39" (1/1) ... [2018-11-10 09:52:39,748 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:52:39,750 INFO L168 Benchmark]: Toolchain (without parser) took 2694.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 239.6 MB). Free memory was 940.1 MB in the beginning and 1.2 GB in the end (delta: -275.2 MB). Peak memory consumption was 450.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:39,752 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:39,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2643.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 940.1 MB in the beginning and 717.9 MB in the end (delta: 222.2 MB). Peak memory consumption was 462.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:39,753 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.78 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 24.6 MB). Free memory was 717.9 MB in the beginning and 1.2 GB in the end (delta: -497.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:39,755 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2643.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 940.1 MB in the beginning and 717.9 MB in the end (delta: 222.2 MB). Peak memory consumption was 462.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.78 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 24.6 MB). Free memory was 717.9 MB in the beginning and 1.2 GB in the end (delta: -497.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...