./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--pcmcia--pcmcia_rsrc.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_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/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 eab137e28c35577725193aa0fca878f855d30d88 ................................................................................................................................................................ 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_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/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 eab137e28c35577725193aa0fca878f855d30d88 ............................................................................................................................................................ 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 06:55:36,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:55:36,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:55:36,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:55:36,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:55:36,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:55:36,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:55:36,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:55:36,300 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:55:36,301 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:55:36,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:55:36,302 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:55:36,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:55:36,303 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:55:36,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:55:36,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:55:36,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:55:36,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:55:36,307 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:55:36,308 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:55:36,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:55:36,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:55:36,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:55:36,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:55:36,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:55:36,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:55:36,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:55:36,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:55:36,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:55:36,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:55:36,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:55:36,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:55:36,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:55:36,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:55:36,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:55:36,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:55:36,317 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:55:36,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:55:36,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:55:36,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:55:36,326 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:55:36,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:55:36,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:55:36,327 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:55:36,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:55:36,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:55:36,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:55:36,329 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:55:36,329 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:55:36,329 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:55:36,329 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:55:36,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:55:36,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:55:36,330 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:55:36,330 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:55:36,330 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:55:36,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:55:36,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:55:36,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:55:36,331 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_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/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 -> eab137e28c35577725193aa0fca878f855d30d88 [2018-11-10 06:55:36,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:55:36,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:55:36,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:55:36,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:55:36,377 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:55:36,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:55:36,432 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/971ec84cb/7a31fe56417f49ba8d40849a7847aa95/FLAG37214fc95 [2018-11-10 06:55:36,965 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:55:36,966 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:55:36,985 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/971ec84cb/7a31fe56417f49ba8d40849a7847aa95/FLAG37214fc95 [2018-11-10 06:55:36,997 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/971ec84cb/7a31fe56417f49ba8d40849a7847aa95 [2018-11-10 06:55:36,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:55:37,000 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:55:37,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:37,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:55:37,004 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:55:37,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:36" (1/1) ... [2018-11-10 06:55:37,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@caf9834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:37, skipping insertion in model container [2018-11-10 06:55:37,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:36" (1/1) ... [2018-11-10 06:55:37,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:55:37,089 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:55:38,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:38,185 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:55:38,474 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:38,597 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:55:38,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:38 WrapperNode [2018-11-10 06:55:38,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:38,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:55:38,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:55:38,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:55:38,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:38" (1/1) ... [2018-11-10 06:55:38,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:38" (1/1) ... [2018-11-10 06:55:38,636 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:55:38,640 INFO L168 Benchmark]: Toolchain (without parser) took 1640.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.2 MB in the beginning and 956.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:38,642 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:38,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1596.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.2 MB in the beginning and 956.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 238.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:38,643 INFO L168 Benchmark]: Boogie Preprocessor took 41.03 ms. Allocated memory is still 1.2 GB. Free memory is still 956.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:38,645 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1596.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.2 MB in the beginning and 956.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 238.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.03 ms. Allocated memory is still 1.2 GB. Free memory is still 956.8 MB. 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 06:55:40,244 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:55:40,246 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:55:40,255 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:55:40,255 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:55:40,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:55:40,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:55:40,257 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:55:40,258 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:55:40,259 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:55:40,260 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:55:40,260 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:55:40,261 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:55:40,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:55:40,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:55:40,264 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:55:40,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:55:40,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:55:40,268 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:55:40,270 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:55:40,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:55:40,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:55:40,274 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:55:40,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:55:40,274 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:55:40,276 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:55:40,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:55:40,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:55:40,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:55:40,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:55:40,279 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:55:40,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:55:40,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:55:40,280 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:55:40,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:55:40,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:55:40,281 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:55:40,293 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:55:40,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:55:40,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:55:40,294 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:55:40,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:55:40,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:55:40,295 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:55:40,295 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:55:40,295 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:55:40,296 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:55:40,296 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:55:40,297 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:55:40,297 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:55:40,298 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:55:40,298 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:55:40,298 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:55:40,298 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:55:40,298 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:55:40,298 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_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/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 -> eab137e28c35577725193aa0fca878f855d30d88 [2018-11-10 06:55:40,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:55:40,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:55:40,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:55:40,347 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:55:40,347 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:55:40,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:55:40,389 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/6c089a9f7/95d4dbf5f37541e5aa5cb58fa37f0b2a/FLAG11d231806 [2018-11-10 06:55:40,910 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:55:40,911 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:55:40,934 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/6c089a9f7/95d4dbf5f37541e5aa5cb58fa37f0b2a/FLAG11d231806 [2018-11-10 06:55:40,944 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e59ae01e-7c97-42f3-97df-3cfbadffa3ac/bin-2019/uautomizer/data/6c089a9f7/95d4dbf5f37541e5aa5cb58fa37f0b2a [2018-11-10 06:55:40,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:55:40,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:55:40,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:40,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:55:40,954 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:55:40,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:40" (1/1) ... [2018-11-10 06:55:40,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba48eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:40, skipping insertion in model container [2018-11-10 06:55:40,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:40" (1/1) ... [2018-11-10 06:55:40,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:55:41,055 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:55:42,193 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:42,351 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:55:42,632 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:42,726 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:55:42,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:42 WrapperNode [2018-11-10 06:55:42,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:42,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:55:42,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:55:42,727 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:55:42,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:42" (1/1) ... [2018-11-10 06:55:42,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:42" (1/1) ... [2018-11-10 06:55:42,760 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:55:42,763 INFO L168 Benchmark]: Toolchain (without parser) took 1814.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 938.4 MB in the beginning and 962.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 222.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,765 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:42,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1776.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 938.4 MB in the beginning and 962.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,767 INFO L168 Benchmark]: Boogie Preprocessor took 35.46 ms. Allocated memory is still 1.3 GB. Free memory is still 962.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:42,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1776.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 938.4 MB in the beginning and 962.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.46 ms. Allocated memory is still 1.3 GB. Free memory is still 962.1 MB. 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...