./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.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_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/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 4f3c8c9c950fb176dc4232afa8c20735d00cc88f .......................................................................................................................................................... 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_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/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 4f3c8c9c950fb176dc4232afa8c20735d00cc88f ........................................................................................................................................................... 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 01:40:20,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:40:20,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:40:20,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:40:20,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:40:20,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:40:20,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:40:20,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:40:20,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:40:20,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:40:20,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:40:20,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:40:20,089 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:40:20,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:40:20,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:40:20,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:40:20,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:40:20,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:40:20,095 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:40:20,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:40:20,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:40:20,098 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:40:20,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:40:20,100 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:40:20,100 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:40:20,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:40:20,102 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:40:20,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:40:20,103 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:40:20,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:40:20,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:40:20,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:40:20,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:40:20,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:40:20,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:40:20,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:40:20,108 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 01:40:20,118 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:40:20,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:40:20,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:40:20,119 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:40:20,120 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:40:20,120 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:40:20,120 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:40:20,120 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:40:20,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:40:20,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:40:20,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:40:20,121 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:40:20,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:40:20,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:40:20,121 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:40:20,121 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:40:20,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:40:20,122 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:40:20,122 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:40:20,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:40:20,123 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:40:20,124 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_a99c0268-3f59-44d3-93ed-36fc38200b53/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 -> 4f3c8c9c950fb176dc4232afa8c20735d00cc88f [2018-11-10 01:40:20,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:40:20,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:40:20,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:40:20,159 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:40:20,159 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:40:20,159 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:40:20,194 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/b2a6a4310/f2176d90e26545d28b04502d42e2e926/FLAG3a0ca8f9c [2018-11-10 01:40:20,662 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:40:20,663 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:40:20,687 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/b2a6a4310/f2176d90e26545d28b04502d42e2e926/FLAG3a0ca8f9c [2018-11-10 01:40:20,700 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/b2a6a4310/f2176d90e26545d28b04502d42e2e926 [2018-11-10 01:40:20,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:40:20,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:40:20,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:20,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:40:20,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:40:20,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:20" (1/1) ... [2018-11-10 01:40:20,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:20, skipping insertion in model container [2018-11-10 01:40:20,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:20" (1/1) ... [2018-11-10 01:40:20,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:40:20,780 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:40:22,308 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:22,367 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:40:22,803 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:22,952 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:40:22,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:22 WrapperNode [2018-11-10 01:40:22,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:22,954 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:40:22,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:40:22,954 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:40:22,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:22" (1/1) ... [2018-11-10 01:40:22,992 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:40:22,996 INFO L168 Benchmark]: Toolchain (without parser) took 2292.36 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.6 MB). Free memory was 952.2 MB in the beginning and 1.0 GB in the end (delta: -77.6 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:23,000 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:23,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2248.58 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.6 MB). Free memory was 952.2 MB in the beginning and 1.0 GB in the end (delta: -77.6 MB). Peak memory consumption was 382.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:23,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.01 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:23,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2248.58 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.6 MB). Free memory was 952.2 MB in the beginning and 1.0 GB in the end (delta: -77.6 MB). Peak memory consumption was 382.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.01 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 01:40:24,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:40:24,295 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:40:24,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:40:24,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:40:24,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:40:24,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:40:24,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:40:24,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:40:24,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:40:24,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:40:24,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:40:24,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:40:24,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:40:24,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:40:24,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:40:24,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:40:24,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:40:24,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:40:24,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:40:24,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:40:24,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:40:24,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:40:24,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:40:24,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:40:24,322 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:40:24,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:40:24,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:40:24,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:40:24,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:40:24,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:40:24,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:40:24,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:40:24,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:40:24,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:40:24,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:40:24,326 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 01:40:24,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:40:24,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:40:24,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:40:24,337 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:40:24,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:40:24,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:40:24,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:40:24,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:40:24,340 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:40:24,340 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:40:24,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:40:24,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:40:24,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:40:24,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:40:24,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:40:24,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:40:24,341 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_a99c0268-3f59-44d3-93ed-36fc38200b53/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 -> 4f3c8c9c950fb176dc4232afa8c20735d00cc88f [2018-11-10 01:40:24,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:40:24,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:40:24,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:40:24,385 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:40:24,385 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:40:24,386 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:40:24,429 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/8e0d40e84/f7d5a0a8622b4235b1f77b4c9392f178/FLAGc9060feb3 [2018-11-10 01:40:24,923 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:40:24,924 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:40:24,943 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/8e0d40e84/f7d5a0a8622b4235b1f77b4c9392f178/FLAGc9060feb3 [2018-11-10 01:40:24,952 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a99c0268-3f59-44d3-93ed-36fc38200b53/bin-2019/ukojak/data/8e0d40e84/f7d5a0a8622b4235b1f77b4c9392f178 [2018-11-10 01:40:24,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:40:24,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:40:24,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:24,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:40:24,958 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:40:24,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:24" (1/1) ... [2018-11-10 01:40:24,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406e9316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:24, skipping insertion in model container [2018-11-10 01:40:24,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:24" (1/1) ... [2018-11-10 01:40:24,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:40:25,031 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:40:26,391 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:26,560 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:40:26,958 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:27,087 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:40:27,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:27 WrapperNode [2018-11-10 01:40:27,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:27,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:40:27,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:40:27,088 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:40:27,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:27" (1/1) ... [2018-11-10 01:40:27,125 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:40:27,128 INFO L168 Benchmark]: Toolchain (without parser) took 2173.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:27,131 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:27,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2131.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 452.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:27,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.74 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:27,134 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2131.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 452.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.74 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...