./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--video--fbdev--aty--radeonfb.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_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/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 b2c7099d1e8b674d4d818915406d87d3affda0e8 ......................................................................................................................................................... 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_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/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 b2c7099d1e8b674d4d818915406d87d3affda0e8 .......................................................................................................................................................................... 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 13:01:50,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:50,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:50,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:50,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:50,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:50,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:50,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:50,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:50,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:50,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:50,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:50,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:50,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:50,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:50,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:50,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:50,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:50,779 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:50,780 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:50,780 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:50,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:50,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:50,783 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:50,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:50,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:50,784 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:50,785 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:50,785 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:50,786 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:50,786 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:50,787 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:50,787 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:50,787 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:50,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:50,788 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:50,788 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 13:01:50,797 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:50,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:50,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:50,798 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:50,798 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:50,798 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:50,799 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:50,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:50,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:50,800 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:50,800 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:50,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:50,800 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:50,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:50,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:50,800 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:50,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:50,801 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:01:50,801 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:50,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:01:50,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:50,801 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_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/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 -> b2c7099d1e8b674d4d818915406d87d3affda0e8 [2018-11-10 13:01:50,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:50,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:50,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:50,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:50,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:50,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:50,880 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/cc0f9b5f1/ecbb4bb2bab84881a6b40d3c4c664f9b/FLAGf76dd346a [2018-11-10 13:01:51,524 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:51,525 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:51,558 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/cc0f9b5f1/ecbb4bb2bab84881a6b40d3c4c664f9b/FLAGf76dd346a [2018-11-10 13:01:51,570 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/cc0f9b5f1/ecbb4bb2bab84881a6b40d3c4c664f9b [2018-11-10 13:01:51,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:51,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:51,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:51,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:51,577 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:51,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:51" (1/1) ... [2018-11-10 13:01:51,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1359e539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:51, skipping insertion in model container [2018-11-10 13:01:51,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:51" (1/1) ... [2018-11-10 13:01:51,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:51,697 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:54,587 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:54,639 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:55,733 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:56,020 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:56,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:56 WrapperNode [2018-11-10 13:01:56,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:56,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:56,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:56,021 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:56,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:56" (1/1) ... [2018-11-10 13:01:56,072 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:01:56,075 INFO L168 Benchmark]: Toolchain (without parser) took 4502.56 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 651.2 MB). Free memory was 940.4 MB in the beginning and 1.6 GB in the end (delta: -622.8 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:56,077 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:56,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4446.69 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 651.2 MB). Free memory was 940.4 MB in the beginning and 1.6 GB in the end (delta: -623.1 MB). Peak memory consumption was 591.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:56,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.63 ms. Allocated memory is still 1.7 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 246.6 kB). Peak memory consumption was 246.6 kB. Max. memory is 11.5 GB. [2018-11-10 13:01:56,079 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4446.69 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 651.2 MB). Free memory was 940.4 MB in the beginning and 1.6 GB in the end (delta: -623.1 MB). Peak memory consumption was 591.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.63 ms. Allocated memory is still 1.7 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 246.6 kB). Peak memory consumption was 246.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:01:57,350 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:57,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:57,360 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:57,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:57,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:57,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:57,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:57,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:57,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:57,367 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:57,367 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:57,368 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:57,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:57,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:57,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:57,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:57,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:57,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:57,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:57,376 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:57,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:57,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:57,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:57,379 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:57,380 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:57,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:57,381 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:57,382 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:57,383 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:57,383 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:57,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:57,384 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:57,384 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:57,385 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:57,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:57,385 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 13:01:57,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:57,396 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:57,397 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:57,397 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:57,397 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:57,397 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:57,398 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:01:57,398 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:01:57,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:57,399 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:57,399 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:57,399 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:57,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:57,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:57,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:57,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:01:57,400 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:01:57,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:57,401 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_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/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 -> b2c7099d1e8b674d4d818915406d87d3affda0e8 [2018-11-10 13:01:57,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:57,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:57,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:57,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:57,448 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:57,448 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:57,496 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/608291a46/ea00d8f9ee804c8e88b7df842794c98e/FLAG7965d9b3c [2018-11-10 13:01:58,053 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:58,053 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:58,078 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/608291a46/ea00d8f9ee804c8e88b7df842794c98e/FLAG7965d9b3c [2018-11-10 13:01:58,088 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bc5e8f7-b83f-4fa5-b02f-7a4486fdb5f7/bin-2019/ukojak/data/608291a46/ea00d8f9ee804c8e88b7df842794c98e [2018-11-10 13:01:58,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:58,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:58,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:58,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:58,094 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:58,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:58" (1/1) ... [2018-11-10 13:01:58,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5900282a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:58, skipping insertion in model container [2018-11-10 13:01:58,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:58" (1/1) ... [2018-11-10 13:01:58,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:58,204 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:01,424 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:01,494 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:02,781 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:03,200 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:03,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:03 WrapperNode [2018-11-10 13:02:03,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:03,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:03,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:03,201 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:03,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:03" (1/1) ... [2018-11-10 13:02:03,256 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:03,258 INFO L168 Benchmark]: Toolchain (without parser) took 5167.99 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 566.8 MB). Free memory was 928.0 MB in the beginning and 689.3 MB in the end (delta: 238.7 MB). Peak memory consumption was 805.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:03,260 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:03,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5109.26 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 566.8 MB). Free memory was 928.0 MB in the beginning and 705.8 MB in the end (delta: 222.3 MB). Peak memory consumption was 802.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:03,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.80 ms. Allocated memory is still 1.6 GB. Free memory was 705.8 MB in the beginning and 689.3 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:03,263 INFO L336 ainManager$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 5109.26 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 566.8 MB). Free memory was 928.0 MB in the beginning and 705.8 MB in the end (delta: 222.3 MB). Peak memory consumption was 802.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.80 ms. Allocated memory is still 1.6 GB. Free memory was 705.8 MB in the beginning and 689.3 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. 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...