./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--net--ethernet--atheros--atlx--atl1.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_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/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 b1d56e5b85f6eb5ee8b61bf2d63057e8194382c9 ........................................................................................................................................................................ 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_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/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 b1d56e5b85f6eb5ee8b61bf2d63057e8194382c9 ......................................................................................................................................................................... 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 [2018-10-26 22:58:12,330 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:58:12,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:58:12,341 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:58:12,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:58:12,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:58:12,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:58:12,345 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:58:12,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:58:12,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:58:12,348 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:58:12,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:58:12,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:58:12,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:58:12,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:58:12,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:58:12,352 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:58:12,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:58:12,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:58:12,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:58:12,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:58:12,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:58:12,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:58:12,361 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:58:12,362 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:58:12,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:58:12,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:58:12,364 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:58:12,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:58:12,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:58:12,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:58:12,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:58:12,367 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:58:12,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:58:12,368 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:58:12,369 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:58:12,369 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:58:12,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:58:12,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:58:12,382 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:58:12,382 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:58:12,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:58:12,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:58:12,383 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:58:12,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:58:12,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:58:12,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:58:12,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:58:12,385 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:58:12,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:58:12,385 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:58:12,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:58:12,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:58:12,388 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:58:12,388 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_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/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 -> b1d56e5b85f6eb5ee8b61bf2d63057e8194382c9 [2018-10-26 22:58:12,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:58:12,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:58:12,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:58:12,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:58:12,429 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:58:12,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:12,480 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/6f6d07d36/d46226b0ddee43e9b96faf14052a48c0/FLAG2176735cc [2018-10-26 22:58:13,375 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:58:13,376 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:13,420 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/6f6d07d36/d46226b0ddee43e9b96faf14052a48c0/FLAG2176735cc [2018-10-26 22:58:13,434 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/6f6d07d36/d46226b0ddee43e9b96faf14052a48c0 [2018-10-26 22:58:13,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:58:13,439 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:58:13,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:58:13,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:58:13,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:58:13,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:13" (1/1) ... [2018-10-26 22:58:13,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9321d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:13, skipping insertion in model container [2018-10-26 22:58:13,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:13" (1/1) ... [2018-10-26 22:58:13,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:58:13,601 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:58:16,992 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:58:17,002 INFO L168 Benchmark]: Toolchain (without parser) took 3564.35 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 973.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:58:17,005 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:58:17,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3561.61 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 973.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:58:17,008 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3561.61 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 973.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:58:19,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:58:19,233 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:58:19,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:58:19,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:58:19,249 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:58:19,252 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:58:19,255 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:58:19,257 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:58:19,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:58:19,263 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:58:19,263 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:58:19,264 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:58:19,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:58:19,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:58:19,266 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:58:19,267 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:58:19,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:58:19,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:58:19,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:58:19,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:58:19,283 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:58:19,284 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:58:19,285 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:58:19,285 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:58:19,291 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:58:19,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:58:19,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:58:19,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:58:19,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:58:19,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:58:19,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:58:19,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:58:19,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:58:19,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:58:19,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:58:19,302 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 22:58:19,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:58:19,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:58:19,323 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:58:19,323 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:58:19,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:58:19,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:58:19,324 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:58:19,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:58:19,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:58:19,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:58:19,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:58:19,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:58:19,325 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:58:19,325 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:58:19,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:58:19,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:58:19,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:58:19,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:58:19,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:58:19,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:58:19,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:58:19,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:58:19,329 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:58:19,330 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:58:19,330 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_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/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 -> b1d56e5b85f6eb5ee8b61bf2d63057e8194382c9 [2018-10-26 22:58:19,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:58:19,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:58:19,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:58:19,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:58:19,394 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:58:19,395 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:19,450 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/1ed863b07/8736f4d563104fc2849e0994464b2cce/FLAG809f225ec [2018-10-26 22:58:20,453 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:58:20,454 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:20,524 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/1ed863b07/8736f4d563104fc2849e0994464b2cce/FLAG809f225ec [2018-10-26 22:58:20,538 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d77e1ed-19e9-4f6a-ae08-4ff5711d6268/bin-2019/uautomizer/data/1ed863b07/8736f4d563104fc2849e0994464b2cce [2018-10-26 22:58:20,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:58:20,544 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:58:20,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:58:20,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:58:20,551 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:58:20,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:20" (1/1) ... [2018-10-26 22:58:20,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dc0d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:20, skipping insertion in model container [2018-10-26 22:58:20,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:20" (1/1) ... [2018-10-26 22:58:20,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:58:20,758 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:58:26,286 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:58:26,717 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:58:28,837 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:58:29,603 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:58:29,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:29 WrapperNode [2018-10-26 22:58:29,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:58:29,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:58:29,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:58:29,605 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:58:29,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:29" (1/1) ... [2018-10-26 22:58:29,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:29" (1/1) ... [2018-10-26 22:58:29,674 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:58:29,683 INFO L168 Benchmark]: Toolchain (without parser) took 9139.79 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 970.5 MB). Free memory was 931.5 MB in the beginning and 1.6 GB in the end (delta: -651.6 MB). Peak memory consumption was 318.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:58:29,685 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:58:29,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9059.20 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 970.5 MB). Free memory was 931.5 MB in the beginning and 1.6 GB in the end (delta: -651.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 22:58:29,688 INFO L168 Benchmark]: Boogie Preprocessor took 77.74 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:58:29,690 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 9059.20 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 970.5 MB). Free memory was 931.5 MB in the beginning and 1.6 GB in the end (delta: -651.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.74 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 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...