./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.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_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/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 6a75f175021649becca72905fbabf57bedeb04cf ..................................................................................................................................................................... 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_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/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 6a75f175021649becca72905fbabf57bedeb04cf ...................................................................................................................................................................... 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 06:19:00,107 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:00,108 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:00,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:00,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:00,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:00,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:00,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:00,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:00,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:00,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:00,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:00,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:00,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:00,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:00,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:00,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:00,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:00,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:00,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:00,130 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:00,131 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:00,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:00,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:00,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:00,134 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:00,135 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:00,135 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:00,136 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:00,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:00,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:00,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:00,138 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:00,138 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:00,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:00,139 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:00,140 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 06:19:00,150 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:00,150 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:00,151 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:00,151 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:00,151 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:00,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:00,152 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:00,153 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:00,153 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:00,153 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:19:00,153 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:19:00,155 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:00,155 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:00,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:00,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:00,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:00,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:00,155 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:19:00,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:00,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:19:00,156 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:19:00,156 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_1f0046ae-88cb-478d-9a59-024c434d110c/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 -> 6a75f175021649becca72905fbabf57bedeb04cf [2018-11-10 06:19:00,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:00,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:00,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:00,192 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:00,192 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:00,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:00,238 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/73de69450/c37b0b74eb834382bced5ce27075f6bf/FLAG65c64c32d [2018-11-10 06:19:00,817 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:00,818 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:00,840 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/73de69450/c37b0b74eb834382bced5ce27075f6bf/FLAG65c64c32d [2018-11-10 06:19:00,850 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/73de69450/c37b0b74eb834382bced5ce27075f6bf [2018-11-10 06:19:00,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:00,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:19:00,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:00,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:00,856 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:00,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:00" (1/1) ... [2018-11-10 06:19:00,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e5fb2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:00, skipping insertion in model container [2018-11-10 06:19:00,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:00" (1/1) ... [2018-11-10 06:19:00,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:00,966 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:02,340 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:02,387 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:02,778 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:02,844 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:02,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:02 WrapperNode [2018-11-10 06:19:02,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:02,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:02,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:19:02,846 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:19:02,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:02" (1/1) ... [2018-11-10 06:19:02,872 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:02,874 INFO L168 Benchmark]: Toolchain (without parser) took 2021.98 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 933.1 MB in the beginning and 823.4 MB in the end (delta: 109.7 MB). Peak memory consumption was 428.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:02,876 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:02,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1991.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 933.1 MB in the beginning and 823.4 MB in the end (delta: 109.7 MB). Peak memory consumption was 472.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:02,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.33 ms. Allocated memory is still 1.3 GB. Free memory is still 823.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:02,881 INFO L336 ainManager$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 1991.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 933.1 MB in the beginning and 823.4 MB in the end (delta: 109.7 MB). Peak memory consumption was 472.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.33 ms. Allocated memory is still 1.3 GB. Free memory is still 823.4 MB. 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 06:19:04,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:04,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:04,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:04,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:04,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:04,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:04,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:04,167 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:04,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:04,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:04,168 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:04,169 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:04,170 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:04,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:04,171 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:04,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:04,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:04,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:04,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:04,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:04,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:04,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:04,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:04,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:04,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:04,181 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:04,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:04,182 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:04,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:04,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:04,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:04,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:04,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:04,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:04,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:04,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 06:19:04,195 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:04,195 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:04,196 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:04,196 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:04,196 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:04,197 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:04,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:04,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:04,199 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:19:04,199 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:19:04,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:04,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:04,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:04,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:04,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:19:04,200 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:19:04,200 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_1f0046ae-88cb-478d-9a59-024c434d110c/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 -> 6a75f175021649becca72905fbabf57bedeb04cf [2018-11-10 06:19:04,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:04,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:04,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:04,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:04,244 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:04,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:04,288 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/d281fdbae/1c96a7351ecc4c5bb7ef4af30158ff32/FLAG12e3cf91e [2018-11-10 06:19:04,810 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:04,811 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:19:04,841 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/d281fdbae/1c96a7351ecc4c5bb7ef4af30158ff32/FLAG12e3cf91e [2018-11-10 06:19:04,852 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f0046ae-88cb-478d-9a59-024c434d110c/bin-2019/ukojak/data/d281fdbae/1c96a7351ecc4c5bb7ef4af30158ff32 [2018-11-10 06:19:04,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:04,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:19:04,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:04,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:04,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:04,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:04" (1/1) ... [2018-11-10 06:19:04,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35da65e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:04, skipping insertion in model container [2018-11-10 06:19:04,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:04" (1/1) ... [2018-11-10 06:19:04,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:05,023 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:06,300 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:06,410 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:07,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:07,227 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:07,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:07 WrapperNode [2018-11-10 06:19:07,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:07,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:07,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:19:07,229 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:19:07,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:07" (1/1) ... [2018-11-10 06:19:07,262 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:07,265 INFO L168 Benchmark]: Toolchain (without parser) took 2410.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.6 MB). Free memory was 929.3 MB in the beginning and 771.2 MB in the end (delta: 158.1 MB). Peak memory consumption was 398.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:07,267 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:07,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2372.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.6 MB). Free memory was 929.3 MB in the beginning and 780.8 MB in the end (delta: 148.5 MB). Peak memory consumption was 433.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:07,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.05 ms. Allocated memory is still 1.3 GB. Free memory was 780.8 MB in the beginning and 771.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:07,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 2372.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.6 MB). Free memory was 929.3 MB in the beginning and 780.8 MB in the end (delta: 148.5 MB). Peak memory consumption was 433.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.05 ms. Allocated memory is still 1.3 GB. Free memory was 780.8 MB in the beginning and 771.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 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...