./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--atm--solos-pci.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_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/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 a88a6d74975b7bce748416b09fbf367485bb857c ............................................................................................................................................... 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_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/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 a88a6d74975b7bce748416b09fbf367485bb857c ............................................................................................................................................................... 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 19:33:02,993 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:33:02,994 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:33:03,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:33:03,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:33:03,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:33:03,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:33:03,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:33:03,008 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:33:03,009 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:33:03,009 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:33:03,010 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:33:03,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:33:03,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:33:03,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:33:03,013 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:33:03,014 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:33:03,016 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:33:03,017 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:33:03,019 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:33:03,019 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:33:03,020 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:33:03,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:33:03,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:33:03,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:33:03,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:33:03,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:33:03,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:33:03,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:33:03,027 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:33:03,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:33:03,028 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:33:03,028 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:33:03,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:33:03,029 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:33:03,031 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:33:03,031 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:33:03,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:33:03,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:33:03,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:33:03,043 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:33:03,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:33:03,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:33:03,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:33:03,044 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:33:03,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:33:03,045 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:33:03,045 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:33:03,045 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:33:03,045 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:33:03,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:33:03,045 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:33:03,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:33:03,048 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:33:03,048 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:33:03,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:33:03,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:33:03,048 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:33:03,048 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_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/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 -> a88a6d74975b7bce748416b09fbf367485bb857c [2018-10-26 19:33:03,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:33:03,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:33:03,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:33:03,092 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:33:03,093 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:33:03,093 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:33:03,136 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/b7da2cdae/0a3cc3e4c90e4822ac66a76a203e3044/FLAG464f79ad3 [2018-10-26 19:33:03,858 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:33:03,859 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:33:03,909 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/b7da2cdae/0a3cc3e4c90e4822ac66a76a203e3044/FLAG464f79ad3 [2018-10-26 19:33:03,926 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/b7da2cdae/0a3cc3e4c90e4822ac66a76a203e3044 [2018-10-26 19:33:03,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:33:03,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:33:03,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:03,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:33:03,937 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:33:03,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:03" (1/1) ... [2018-10-26 19:33:03,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bfe138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:03, skipping insertion in model container [2018-10-26 19:33:03,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:03" (1/1) ... [2018-10-26 19:33:03,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:33:04,112 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:33:08,410 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:08,690 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:33:10,366 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:10,893 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:33:10,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:10 WrapperNode [2018-10-26 19:33:10,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:10,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:33:10,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:33:10,896 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:33:10,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:10" (1/1) ... [2018-10-26 19:33:10,948 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:33:10,951 INFO L168 Benchmark]: Toolchain (without parser) took 7021.64 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 946.1 MB in the beginning and 1.6 GB in the end (delta: -619.1 MB). Peak memory consumption was 433.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:33:10,952 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:10,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6963.75 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 946.1 MB in the beginning and 1.6 GB in the end (delta: -619.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-10-26 19:33:10,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.24 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:10,957 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 6963.75 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 946.1 MB in the beginning and 1.6 GB in the end (delta: -619.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.24 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 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 [2018-10-26 19:33:12,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:33:12,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:33:12,819 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:33:12,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:33:12,820 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:33:12,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:33:12,823 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:33:12,824 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:33:12,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:33:12,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:33:12,825 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:33:12,827 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:33:12,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:33:12,828 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:33:12,829 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:33:12,830 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:33:12,832 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:33:12,833 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:33:12,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:33:12,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:33:12,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:33:12,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:33:12,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:33:12,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:33:12,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:33:12,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:33:12,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:33:12,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:33:12,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:33:12,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:33:12,844 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:33:12,844 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:33:12,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:33:12,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:33:12,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:33:12,845 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:33:12,857 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:33:12,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:33:12,859 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:33:12,859 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:33:12,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:33:12,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:33:12,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:33:12,860 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:33:12,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:33:12,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:33:12,861 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:33:12,861 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:33:12,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:33:12,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:33:12,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:33:12,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:33:12,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:33:12,864 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:33:12,865 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:33:12,865 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_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/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 -> a88a6d74975b7bce748416b09fbf367485bb857c [2018-10-26 19:33:12,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:33:12,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:33:12,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:33:12,912 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:33:12,913 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:33:12,913 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:33:12,963 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/c797beb58/04c9ee44a17b4970a0661200059bc914/FLAG016e320a8 [2018-10-26 19:33:13,699 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:33:13,699 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:33:13,739 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/c797beb58/04c9ee44a17b4970a0661200059bc914/FLAG016e320a8 [2018-10-26 19:33:13,753 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d831520-bdb8-4b98-9db3-ae702cd5d2b9/bin-2019/ukojak/data/c797beb58/04c9ee44a17b4970a0661200059bc914 [2018-10-26 19:33:13,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:33:13,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:33:13,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:13,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:33:13,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:33:13,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:13" (1/1) ... [2018-10-26 19:33:13,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdbf4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:13, skipping insertion in model container [2018-10-26 19:33:13,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:13" (1/1) ... [2018-10-26 19:33:13,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:33:13,983 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:33:18,237 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:18,792 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:33:20,556 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:21,159 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:33:21,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:21 WrapperNode [2018-10-26 19:33:21,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:21,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:33:21,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:33:21,161 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:33:21,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:21" (1/1) ... [2018-10-26 19:33:21,210 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:33:21,213 INFO L168 Benchmark]: Toolchain (without parser) took 7451.87 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 937.1 MB in the beginning and 1.5 GB in the end (delta: -561.6 MB). Peak memory consumption was 502.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:33:21,215 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:21,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7397.34 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 937.1 MB in the beginning and 1.5 GB in the end (delta: -561.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 19:33:21,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.77 ms. Allocated memory is still 2.1 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:21,221 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 7397.34 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 937.1 MB in the beginning and 1.5 GB in the end (delta: -561.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.77 ms. Allocated memory is still 2.1 GB. Free memory is still 1.5 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...