./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--target--target_core_mod.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_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/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 3bf0ee8766fbe54950165b819341f167ffe89566 ............................................................................................................................................... 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_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/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 3bf0ee8766fbe54950165b819341f167ffe89566 .................................................................................................................................................. 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 [2018-10-26 23:53:00,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:53:00,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:53:00,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:53:00,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:53:00,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:53:00,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:53:00,674 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:53:00,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:53:00,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:53:00,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:53:00,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:53:00,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:53:00,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:53:00,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:53:00,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:53:00,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:53:00,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:53:00,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:53:00,687 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:53:00,688 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:53:00,689 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:53:00,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:53:00,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:53:00,691 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:53:00,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:53:00,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:53:00,694 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:53:00,696 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:53:00,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:53:00,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:53:00,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:53:00,698 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:53:00,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:53:00,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:53:00,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:53:00,706 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:53:00,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:53:00,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:53:00,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:53:00,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:53:00,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:53:00,732 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:53:00,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:53:00,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:53:00,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:53:00,734 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:53:00,734 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:53:00,734 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:53:00,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:53:00,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:53:00,735 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:53:00,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:53:00,736 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_ead1efdf-5006-4cef-bddb-8cca53910966/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 -> 3bf0ee8766fbe54950165b819341f167ffe89566 [2018-10-26 23:53:00,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:53:00,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:53:00,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:53:00,795 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:53:00,796 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:53:00,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:53:00,854 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/1b284234e/025e6d1149b14fdba280f135721d6832/FLAG760738231 [2018-10-26 23:53:02,251 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:53:02,252 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:53:02,390 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/1b284234e/025e6d1149b14fdba280f135721d6832/FLAG760738231 [2018-10-26 23:53:02,404 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/1b284234e/025e6d1149b14fdba280f135721d6832 [2018-10-26 23:53:02,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:53:02,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:53:02,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:53:02,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:53:02,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:53:02,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:53:02" (1/1) ... [2018-10-26 23:53:02,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e0eda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:53:02, skipping insertion in model container [2018-10-26 23:53:02,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:53:02" (1/1) ... [2018-10-26 23:53:02,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:53:03,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:53:45,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:53:47,385 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:54:00,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:54:11,122 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:54:11,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:11 WrapperNode [2018-10-26 23:54:11,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:54:11,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:54:11,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:54:11,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:54:11,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:11" (1/1) ... [2018-10-26 23:54:11,277 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:54:11,288 INFO L168 Benchmark]: Toolchain (without parser) took 68876.43 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 891.2 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-10-26 23:54:11,294 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:54:11,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 68708.74 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 891.2 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-10-26 23:54:11,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.44 ms. Allocated memory is still 4.9 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 16.8 kB). Peak memory consumption was 16.8 kB. Max. memory is 11.5 GB. [2018-10-26 23:54:11,300 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 68708.74 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 891.2 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 163.44 ms. Allocated memory is still 4.9 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 16.8 kB). Peak memory consumption was 16.8 kB. 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 [2018-10-26 23:54:13,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:54:13,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:54:13,444 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:54:13,444 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:54:13,445 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:54:13,446 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:54:13,449 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:54:13,450 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:54:13,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:54:13,452 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:54:13,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:54:13,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:54:13,454 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:54:13,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:54:13,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:54:13,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:54:13,460 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:54:13,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:54:13,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:54:13,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:54:13,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:54:13,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:54:13,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:54:13,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:54:13,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:54:13,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:54:13,473 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:54:13,474 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:54:13,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:54:13,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:54:13,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:54:13,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:54:13,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:54:13,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:54:13,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:54:13,481 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 23:54:13,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:54:13,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:54:13,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:54:13,501 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:54:13,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:54:13,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:54:13,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:54:13,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:54:13,504 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:54:13,504 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:54:13,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:54:13,504 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:54:13,504 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:54:13,505 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:54:13,505 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:54:13,505 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:54:13,505 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:54:13,505 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:54:13,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:54:13,506 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:54:13,506 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:54:13,506 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:54:13,506 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:54:13,506 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:54:13,507 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:54:13,510 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:54:13,511 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:54:13,511 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:54:13,511 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:54:13,511 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_ead1efdf-5006-4cef-bddb-8cca53910966/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 -> 3bf0ee8766fbe54950165b819341f167ffe89566 [2018-10-26 23:54:13,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:54:13,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:54:13,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:54:13,597 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:54:13,599 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:54:13,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:54:13,648 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/0a2ec57c8/2266959062f14488912fd7e0c7ab0645/FLAGd204de691 [2018-10-26 23:54:15,261 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:54:15,262 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:54:15,414 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/0a2ec57c8/2266959062f14488912fd7e0c7ab0645/FLAGd204de691 [2018-10-26 23:54:15,435 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ead1efdf-5006-4cef-bddb-8cca53910966/bin-2019/ukojak/data/0a2ec57c8/2266959062f14488912fd7e0c7ab0645 [2018-10-26 23:54:15,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:54:15,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:54:15,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:54:15,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:54:15,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:54:15,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:54:15" (1/1) ... [2018-10-26 23:54:15,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628bdf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:15, skipping insertion in model container [2018-10-26 23:54:15,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:54:15" (1/1) ... [2018-10-26 23:54:15,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:54:16,088 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:58:01,017 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:58:02,360 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:04:18,936 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:04:26,879 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:04:26,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:04:26 WrapperNode [2018-10-27 00:04:26,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:04:26,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:04:26,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:04:26,880 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:04:26,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:04:26" (1/1) ... [2018-10-27 00:04:26,996 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:04:27,001 INFO L168 Benchmark]: Toolchain (without parser) took 611562.45 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 883.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 470.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:04:27,002 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:04:27,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611438.59 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 883.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-10-27 00:04:27,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.90 ms. Allocated memory is still 2.8 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 45.6 kB). Peak memory consumption was 45.6 kB. Max. memory is 11.5 GB. [2018-10-27 00:04:27,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 611438.59 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 883.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 119.90 ms. Allocated memory is still 2.8 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 45.6 kB). Peak memory consumption was 45.6 kB. 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...