./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--w83781d.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_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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 16b68d9a88efffd4a95460c40c068474769c0892 ......................................................................................................................................................... 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_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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 16b68d9a88efffd4a95460c40c068474769c0892 ............................................................................................................................................................... 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 08:54:21,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:54:21,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:54:21,535 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:54:21,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:54:21,536 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:54:21,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:54:21,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:54:21,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:54:21,539 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:54:21,540 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:54:21,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:54:21,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:54:21,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:54:21,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:54:21,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:54:21,542 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:54:21,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:54:21,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:54:21,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:54:21,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:54:21,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:54:21,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:54:21,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:54:21,547 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:54:21,548 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:54:21,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:54:21,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:54:21,549 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:54:21,550 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:54:21,550 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:54:21,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:54:21,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:54:21,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:54:21,551 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:54:21,552 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:54:21,552 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:54:21,562 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:54:21,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:54:21,563 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:54:21,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:54:21,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:54:21,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:54:21,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:54:21,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:54:21,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:54:21,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:54:21,565 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:54:21,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:54:21,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:54:21,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:54:21,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:54:21,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:54:21,567 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_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 08:54:21,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:54:21,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:54:21,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:54:21,605 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:54:21,605 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:54:21,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:54:21,643 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/66e1a2cc6/5d1f2a7b729741369c482a2404de0c09/FLAG99265f2a5 [2018-11-10 08:54:22,242 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:54:22,242 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:54:22,272 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/66e1a2cc6/5d1f2a7b729741369c482a2404de0c09/FLAG99265f2a5 [2018-11-10 08:54:22,283 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/66e1a2cc6/5d1f2a7b729741369c482a2404de0c09 [2018-11-10 08:54:22,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:54:22,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:54:22,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:22,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:54:22,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:54:22,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:22" (1/1) ... [2018-11-10 08:54:22,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441750b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:22, skipping insertion in model container [2018-11-10 08:54:22,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:22" (1/1) ... [2018-11-10 08:54:22,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:54:22,386 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:54:24,715 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:24,855 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:54:25,515 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:25,803 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:54:25,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:25 WrapperNode [2018-11-10 08:54:25,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:25,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:54:25,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:54:25,804 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:54:25,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:25" (1/1) ... [2018-11-10 08:54:25,845 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:54:25,848 INFO L168 Benchmark]: Toolchain (without parser) took 3561.84 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 273.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:25,850 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:54:25,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3515.99 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 659.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:25,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:54:25,853 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3515.99 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 659.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 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 08:54:27,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:54:27,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:54:27,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:54:27,111 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:54:27,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:54:27,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:54:27,114 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:54:27,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:54:27,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:54:27,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:54:27,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:54:27,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:54:27,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:54:27,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:54:27,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:54:27,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:54:27,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:54:27,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:54:27,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:54:27,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:54:27,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:54:27,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:54:27,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:54:27,126 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:54:27,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:54:27,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:54:27,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:54:27,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:54:27,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:54:27,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:54:27,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:54:27,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:54:27,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:54:27,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:54:27,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:54:27,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:54:27,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:54:27,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:54:27,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:54:27,142 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:54:27,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:54:27,143 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:54:27,143 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:54:27,144 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:54:27,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:54:27,144 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:54:27,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:54:27,145 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:54:27,146 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:54:27,146 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_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 08:54:27,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:54:27,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:54:27,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:54:27,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:54:27,187 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:54:27,187 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:54:27,230 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/a7a1be6d6/5d6afacdfd464e13933d24a1f49e918b/FLAGc82ba1509 [2018-11-10 08:54:27,729 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:54:27,729 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:54:27,758 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/a7a1be6d6/5d6afacdfd464e13933d24a1f49e918b/FLAGc82ba1509 [2018-11-10 08:54:27,769 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_46e6fe6d-d294-47a4-a3a2-42a9c5b3a055/bin-2019/ukojak/data/a7a1be6d6/5d6afacdfd464e13933d24a1f49e918b [2018-11-10 08:54:27,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:54:27,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:54:27,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:27,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:54:27,776 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:54:27,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:27" (1/1) ... [2018-11-10 08:54:27,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f94be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:27, skipping insertion in model container [2018-11-10 08:54:27,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:27" (1/1) ... [2018-11-10 08:54:27,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:54:27,904 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:54:30,333 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:30,510 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:54:31,322 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:31,613 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:54:31,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:31 WrapperNode [2018-11-10 08:54:31,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:31,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:54:31,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:54:31,614 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:54:31,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:31" (1/1) ... [2018-11-10 08:54:31,662 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:54:31,665 INFO L168 Benchmark]: Toolchain (without parser) took 3892.63 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 300.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:31,666 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:54:31,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3840.59 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 718.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:31,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.82 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:54:31,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 3840.59 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 718.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.82 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 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...