./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-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_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20f36a0aad44302b64b5542fa4955b4a1c5268e4 .......................................................................................................................................................... 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_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20f36a0aad44302b64b5542fa4955b4a1c5268e4 ..................................................................................................................................................................... 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 12:56:06,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:56:06,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:56:06,794 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:56:06,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:56:06,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:56:06,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:56:06,797 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:56:06,798 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:56:06,799 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:56:06,799 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:56:06,799 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:56:06,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:56:06,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:56:06,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:56:06,802 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:56:06,803 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:56:06,804 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:56:06,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:56:06,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:56:06,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:56:06,808 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:56:06,810 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:56:06,810 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:56:06,810 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:56:06,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:56:06,812 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:56:06,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:56:06,813 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:56:06,814 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:56:06,814 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:56:06,815 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:56:06,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:56:06,815 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:56:06,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:56:06,816 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:56:06,816 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 12:56:06,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:56:06,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:56:06,828 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:56:06,828 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:56:06,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:56:06,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:56:06,829 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:56:06,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:56:06,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:56:06,830 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:56:06,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:56:06,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:56:06,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:56:06,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:56:06,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:56:06,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:56:06,832 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:56:06,832 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_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer 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 -> Automizer 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 -> 20f36a0aad44302b64b5542fa4955b4a1c5268e4 [2018-11-10 12:56:06,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:56:06,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:56:06,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:56:06,871 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:56:06,871 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:56:06,872 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:56:06,912 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/1d87c7817/aa32af618cf045589dd831886cbe12ac/FLAG7eb164bef [2018-11-10 12:56:07,445 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:56:07,445 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:56:07,466 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/1d87c7817/aa32af618cf045589dd831886cbe12ac/FLAG7eb164bef [2018-11-10 12:56:07,476 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/1d87c7817/aa32af618cf045589dd831886cbe12ac [2018-11-10 12:56:07,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:56:07,480 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:56:07,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:56:07,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:56:07,483 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:56:07,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:07" (1/1) ... [2018-11-10 12:56:07,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:07, skipping insertion in model container [2018-11-10 12:56:07,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:07" (1/1) ... [2018-11-10 12:56:07,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:56:07,550 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:56:09,212 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:56:09,248 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:56:09,806 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:56:10,008 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:56:10,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:10 WrapperNode [2018-11-10 12:56:10,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:56:10,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:56:10,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:56:10,009 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:56:10,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:10" (1/1) ... [2018-11-10 12:56:10,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:10" (1/1) ... [2018-11-10 12:56:10,049 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:56:10,051 INFO L168 Benchmark]: Toolchain (without parser) took 2572.46 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.8 MB). Peak memory consumption was 243.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:56:10,053 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:56:10,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2528.69 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.8 MB). Peak memory consumption was 416.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:56:10,057 INFO L168 Benchmark]: Boogie Preprocessor took 41.73 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:56:10,059 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2528.69 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.8 MB). Peak memory consumption was 416.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.73 ms. Allocated memory is still 1.4 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.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 12:56:11,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:56:11,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:56:11,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:56:11,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:56:11,403 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:56:11,404 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:56:11,406 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:56:11,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:56:11,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:56:11,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:56:11,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:56:11,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:56:11,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:56:11,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:56:11,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:56:11,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:56:11,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:56:11,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:56:11,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:56:11,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:56:11,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:56:11,421 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:56:11,422 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:56:11,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:56:11,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:56:11,424 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:56:11,425 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:56:11,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:56:11,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:56:11,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:56:11,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:56:11,427 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:56:11,427 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:56:11,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:56:11,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:56:11,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 12:56:11,440 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:56:11,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:56:11,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:56:11,441 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:56:11,442 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:56:11,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:56:11,443 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:56:11,443 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:56:11,443 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:56:11,443 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:56:11,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:56:11,443 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:56:11,444 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:56:11,444 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:56:11,445 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:56:11,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:56:11,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:56:11,445 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:56:11,445 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:56:11,445 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:56:11,446 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:56:11,448 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:56:11,448 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:56:11,448 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:56:11,448 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_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer 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 -> Automizer 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 -> 20f36a0aad44302b64b5542fa4955b4a1c5268e4 [2018-11-10 12:56:11,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:56:11,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:56:11,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:56:11,497 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:56:11,497 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:56:11,498 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:56:11,545 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/71ab3c9d1/d3b9f53093a9499096e360fcbd7b5c02/FLAG39c68f946 [2018-11-10 12:56:12,051 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:56:12,051 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:56:12,072 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/71ab3c9d1/d3b9f53093a9499096e360fcbd7b5c02/FLAG39c68f946 [2018-11-10 12:56:12,082 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb5c608a-1360-4433-be37-c87752805447/bin-2019/uautomizer/data/71ab3c9d1/d3b9f53093a9499096e360fcbd7b5c02 [2018-11-10 12:56:12,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:56:12,085 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:56:12,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:56:12,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:56:12,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:56:12,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:12" (1/1) ... [2018-11-10 12:56:12,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:12, skipping insertion in model container [2018-11-10 12:56:12,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:12" (1/1) ... [2018-11-10 12:56:12,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:56:12,167 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:56:13,996 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:56:14,146 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:56:14,764 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:56:14,964 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:56:14,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:14 WrapperNode [2018-11-10 12:56:14,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:56:14,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:56:14,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:56:14,966 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:56:14,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:14" (1/1) ... [2018-11-10 12:56:14,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:14" (1/1) ... [2018-11-10 12:56:15,002 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:56:15,005 INFO L168 Benchmark]: Toolchain (without parser) took 2920.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 109.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:56:15,006 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:56:15,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2879.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 456.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:56:15,007 INFO L168 Benchmark]: Boogie Preprocessor took 38.66 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:56:15,008 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 2879.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 456.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.66 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.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...