./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i --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_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/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 25a08677b5eaae4b6c3923b9fa24eaa43f193eba ........................................................................................................................................................... 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_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/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 25a08677b5eaae4b6c3923b9fa24eaa43f193eba .............................................................................................................................................................. 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 12:31:40,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:31:40,859 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:31:40,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:31:40,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:31:40,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:31:40,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:31:40,871 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:31:40,873 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:31:40,873 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:31:40,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:31:40,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:31:40,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:31:40,876 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:31:40,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:31:40,878 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:31:40,879 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:31:40,880 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:31:40,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:31:40,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:31:40,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:31:40,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:31:40,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:31:40,887 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:31:40,888 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:31:40,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:31:40,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:31:40,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:31:40,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:31:40,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:31:40,892 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:31:40,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:31:40,893 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:31:40,893 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:31:40,894 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:31:40,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:31:40,895 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:31:40,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:31:40,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:31:40,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:31:40,908 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:31:40,909 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:31:40,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:31:40,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:31:40,910 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:31:40,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:31:40,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:31:40,910 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:31:40,910 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:31:40,911 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:31:40,911 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:31:40,911 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:31:40,911 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:31:40,911 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:31:40,911 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:31:40,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:31:40,912 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:31:40,912 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:31:40,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:31:40,912 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:31:40,913 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:31:40,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:31:40,913 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:31:40,913 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_ebea6d34-df4f-479a-94bf-807a2e7add66/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 -> 25a08677b5eaae4b6c3923b9fa24eaa43f193eba [2018-11-10 12:31:40,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:31:40,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:31:40,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:31:40,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:31:40,954 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:31:40,954 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 12:31:40,997 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/979940151/6a172fc208794c57b619fabb75af1d2b/FLAGe6e949e06 [2018-11-10 12:31:41,556 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:31:41,557 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 12:31:41,585 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/979940151/6a172fc208794c57b619fabb75af1d2b/FLAGe6e949e06 [2018-11-10 12:31:41,599 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/979940151/6a172fc208794c57b619fabb75af1d2b [2018-11-10 12:31:41,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:31:41,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:31:41,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:31:41,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:31:41,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:31:41,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:31:41" (1/1) ... [2018-11-10 12:31:41,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2227f302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:41, skipping insertion in model container [2018-11-10 12:31:41,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:31:41" (1/1) ... [2018-11-10 12:31:41,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:31:41,711 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:31:42,839 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:31:42,999 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:31:43,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:31:43,454 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:31:43,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:43 WrapperNode [2018-11-10 12:31:43,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:31:43,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:31:43,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:31:43,455 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:31:43,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:43" (1/1) ... [2018-11-10 12:31:43,511 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:31:43,514 INFO L168 Benchmark]: Toolchain (without parser) took 1911.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 951.1 MB in the beginning and 916.3 MB in the end (delta: 34.8 MB). Peak memory consumption was 233.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:43,516 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:43,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1850.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 951.1 MB in the beginning and 916.3 MB in the end (delta: 34.8 MB). Peak memory consumption was 256.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:43,517 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.54 ms. Allocated memory is still 1.2 GB. Free memory is still 916.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:43,519 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1850.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 951.1 MB in the beginning and 916.3 MB in the end (delta: 34.8 MB). Peak memory consumption was 256.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.54 ms. Allocated memory is still 1.2 GB. Free memory is still 916.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:31:45,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:31:45,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:31:45,032 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:31:45,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:31:45,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:31:45,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:31:45,036 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:31:45,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:31:45,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:31:45,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:31:45,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:31:45,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:31:45,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:31:45,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:31:45,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:31:45,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:31:45,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:31:45,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:31:45,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:31:45,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:31:45,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:31:45,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:31:45,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:31:45,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:31:45,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:31:45,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:31:45,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:31:45,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:31:45,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:31:45,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:31:45,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:31:45,057 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:31:45,057 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:31:45,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:31:45,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:31:45,058 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:31:45,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:31:45,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:31:45,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:31:45,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:31:45,073 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:31:45,073 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:31:45,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:31:45,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:31:45,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:31:45,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:31:45,074 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:31:45,074 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:31:45,075 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:31:45,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:31:45,075 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:31:45,075 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:31:45,075 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:31:45,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:31:45,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:31:45,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:31:45,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:31:45,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:31:45,076 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:31:45,077 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:31:45,078 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_ebea6d34-df4f-479a-94bf-807a2e7add66/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 -> 25a08677b5eaae4b6c3923b9fa24eaa43f193eba [2018-11-10 12:31:45,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:31:45,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:31:45,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:31:45,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:31:45,125 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:31:45,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 12:31:45,169 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/952c2982f/c13f30d096fc416e9d2bd75f50a944f1/FLAGf2787b5bf [2018-11-10 12:31:45,721 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:31:45,722 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 12:31:45,745 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/952c2982f/c13f30d096fc416e9d2bd75f50a944f1/FLAGf2787b5bf [2018-11-10 12:31:45,756 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebea6d34-df4f-479a-94bf-807a2e7add66/bin-2019/ukojak/data/952c2982f/c13f30d096fc416e9d2bd75f50a944f1 [2018-11-10 12:31:45,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:31:45,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:31:45,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:31:45,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:31:45,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:31:45,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:31:45" (1/1) ... [2018-11-10 12:31:45,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2148ef60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:45, skipping insertion in model container [2018-11-10 12:31:45,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:31:45" (1/1) ... [2018-11-10 12:31:45,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:31:45,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:31:46,834 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:31:47,018 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:31:47,442 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:31:47,745 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:31:47,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:47 WrapperNode [2018-11-10 12:31:47,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:31:47,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:31:47,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:31:47,747 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:31:47,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:31:47" (1/1) ... [2018-11-10 12:31:47,804 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:31:47,807 INFO L168 Benchmark]: Toolchain (without parser) took 2047.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 940.0 MB in the beginning and 906.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 191.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:47,809 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:47,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1985.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 940.0 MB in the beginning and 906.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 241.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:47,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.79 ms. Allocated memory is still 1.2 GB. Free memory is still 906.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:47,813 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 1985.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 940.0 MB in the beginning and 906.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 241.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.79 ms. Allocated memory is still 1.2 GB. Free memory is still 906.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...