./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-32_7a-drivers--hwmon--applesmc.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_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/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 6769088b178f714c35d7be4212f3938557086468 ......................................................................................................................................................... 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_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/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 6769088b178f714c35d7be4212f3938557086468 ................................................................................................................................................................... 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 05:51:56,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:51:56,539 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:51:56,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:51:56,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:51:56,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:51:56,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:51:56,550 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:51:56,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:51:56,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:51:56,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:51:56,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:51:56,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:51:56,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:51:56,555 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:51:56,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:51:56,557 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:51:56,558 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:51:56,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:51:56,561 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:51:56,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:51:56,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:51:56,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:51:56,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:51:56,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:51:56,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:51:56,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:51:56,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:51:56,568 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:51:56,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:51:56,569 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:51:56,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:51:56,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:51:56,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:51:56,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:51:56,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:51:56,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:51:56,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:51:56,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:51:56,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:51:56,582 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:51:56,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:51:56,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:51:56,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:51:56,583 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:51:56,583 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:51:56,583 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:51:56,583 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:51:56,583 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:51:56,584 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:51:56,584 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:51:56,584 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:51:56,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:51:56,585 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:51:56,585 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:51:56,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:51:56,585 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:51:56,585 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_fea02e21-4b86-4e44-aaa8-11976d38596c/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 -> 6769088b178f714c35d7be4212f3938557086468 [2018-11-10 05:51:56,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:51:56,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:51:56,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:51:56,621 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:51:56,622 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:51:56,622 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:51:56,663 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/150a290ef/884e568190684904b0084d2d87701744/FLAG2a5cc6b68 [2018-11-10 05:51:57,196 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:51:57,197 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:51:57,222 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/150a290ef/884e568190684904b0084d2d87701744/FLAG2a5cc6b68 [2018-11-10 05:51:57,234 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/150a290ef/884e568190684904b0084d2d87701744 [2018-11-10 05:51:57,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:51:57,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:51:57,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:57,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:51:57,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:51:57,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:57" (1/1) ... [2018-11-10 05:51:57,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:57, skipping insertion in model container [2018-11-10 05:51:57,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:57" (1/1) ... [2018-11-10 05:51:57,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:51:57,318 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:51:59,031 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:59,117 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:51:59,470 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:59,708 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:51:59,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:59 WrapperNode [2018-11-10 05:51:59,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:59,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:51:59,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:51:59,710 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:51:59,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:59" (1/1) ... [2018-11-10 05:51:59,784 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:51:59,787 INFO L168 Benchmark]: Toolchain (without parser) took 2550.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 265.3 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 174.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:59,790 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:51:59,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2471.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 265.3 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 327.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:59,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:59,793 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2471.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 265.3 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 327.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:52:01,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:01,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:01,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:01,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:01,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:01,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:01,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:01,276 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:01,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:01,277 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:01,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:01,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:01,279 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:01,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:01,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:01,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:01,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:01,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:01,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:01,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:01,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:01,291 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:01,291 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:01,291 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:01,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:01,293 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:01,294 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:01,295 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:01,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:01,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:01,296 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:01,296 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:01,297 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:01,298 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:01,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:01,299 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:52:01,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:01,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:01,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:01,313 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:01,314 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:01,314 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:01,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:01,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:01,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:01,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:01,315 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:52:01,315 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:52:01,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:01,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:01,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:52:01,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:01,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:01,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:01,319 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:52:01,319 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:52:01,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:01,319 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:52:01,319 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:52:01,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:52:01,320 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_fea02e21-4b86-4e44-aaa8-11976d38596c/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 -> 6769088b178f714c35d7be4212f3938557086468 [2018-11-10 05:52:01,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:01,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:01,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:01,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:01,373 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:01,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:01,423 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/ac0711281/338b3bb6cb6f4462935454e154c3cd77/FLAGffe19c3cb [2018-11-10 05:52:01,933 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:01,934 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--applesmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:01,958 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/ac0711281/338b3bb6cb6f4462935454e154c3cd77/FLAGffe19c3cb [2018-11-10 05:52:01,970 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fea02e21-4b86-4e44-aaa8-11976d38596c/bin-2019/ukojak/data/ac0711281/338b3bb6cb6f4462935454e154c3cd77 [2018-11-10 05:52:01,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:01,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:52:01,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:01,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:01,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:01,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:01" (1/1) ... [2018-11-10 05:52:01,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:01, skipping insertion in model container [2018-11-10 05:52:01,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:01" (1/1) ... [2018-11-10 05:52:01,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:02,068 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:04,024 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:04,110 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:04,423 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:04,922 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:04,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:04 WrapperNode [2018-11-10 05:52:04,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:04,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:52:04,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:52:04,924 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:52:04,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:04" (1/1) ... [2018-11-10 05:52:05,004 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:05,008 INFO L168 Benchmark]: Toolchain (without parser) took 3034.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.0 MB in the beginning and 729.5 MB in the end (delta: 210.6 MB). Peak memory consumption was 435.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:05,010 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:05,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2948.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.0 MB in the beginning and 738.6 MB in the end (delta: 201.5 MB). Peak memory consumption was 450.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:05,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.90 ms. Allocated memory is still 1.3 GB. Free memory was 738.6 MB in the beginning and 729.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:05,018 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2948.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.0 MB in the beginning and 738.6 MB in the end (delta: 201.5 MB). Peak memory consumption was 450.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.90 ms. Allocated memory is still 1.3 GB. Free memory was 738.6 MB in the beginning and 729.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 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...