./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--usb--host--r8a66597-hcd.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_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/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 e1c50579ce6d09774d34ec76abbd52bf6a1d032b ................................................................................................................................................................................ 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_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/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 e1c50579ce6d09774d34ec76abbd52bf6a1d032b .............................................................................................................................................................. 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 [2018-11-09 22:00:25,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:00:25,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:00:25,932 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:00:25,932 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:00:25,933 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:00:25,934 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:00:25,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:00:25,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:00:25,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:00:25,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:00:25,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:00:25,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:00:25,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:00:25,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:00:25,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:00:25,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:00:25,942 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:00:25,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:00:25,944 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:00:25,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:00:25,945 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:00:25,946 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:00:25,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:00:25,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:00:25,947 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:00:25,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:00:25,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:00:25,948 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:00:25,949 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:00:25,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:00:25,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:00:25,950 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:00:25,950 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:00:25,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:00:25,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:00:25,951 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 22:00:25,961 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:00:25,961 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:00:25,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:00:25,962 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:00:25,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:00:25,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:00:25,962 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:00:25,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:00:25,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:00:25,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:00:25,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:00:25,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:00:25,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:00:25,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:00:25,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:00:25,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:00:25,965 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_716291c5-abee-45ee-83c7-6ccf8496e57b/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 -> e1c50579ce6d09774d34ec76abbd52bf6a1d032b [2018-11-09 22:00:25,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:00:25,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:00:26,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:00:26,002 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:00:26,002 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:00:26,003 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:00:26,048 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/916d891d3/20366ced79934505a263765fab7d612a/FLAG82a2e4a73 [2018-11-09 22:00:26,549 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:00:26,550 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:00:26,571 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/916d891d3/20366ced79934505a263765fab7d612a/FLAG82a2e4a73 [2018-11-09 22:00:26,580 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/916d891d3/20366ced79934505a263765fab7d612a [2018-11-09 22:00:26,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:00:26,583 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:00:26,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:00:26,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:00:26,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:00:26,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:00:26" (1/1) ... [2018-11-09 22:00:26,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:00:26, skipping insertion in model container [2018-11-09 22:00:26,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:00:26" (1/1) ... [2018-11-09 22:00:26,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:00:26,665 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:00:27,860 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:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:412) 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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:00:27,864 INFO L168 Benchmark]: Toolchain (without parser) took 1280.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:00:27,866 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:00:27,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1279.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:00:27,870 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1279.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 210.8 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:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:00:29,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:00:29,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:00:29,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:00:29,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:00:29,219 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:00:29,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:00:29,221 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:00:29,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:00:29,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:00:29,223 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:00:29,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:00:29,224 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:00:29,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:00:29,226 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:00:29,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:00:29,227 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:00:29,228 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:00:29,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:00:29,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:00:29,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:00:29,232 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:00:29,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:00:29,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:00:29,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:00:29,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:00:29,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:00:29,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:00:29,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:00:29,238 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:00:29,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:00:29,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:00:29,239 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:00:29,239 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:00:29,239 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:00:29,240 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:00:29,240 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 22:00:29,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:00:29,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:00:29,251 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:00:29,251 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:00:29,252 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:00:29,252 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:00:29,252 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:00:29,252 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:00:29,252 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:00:29,252 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:00:29,253 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:00:29,253 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:00:29,254 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:00:29,254 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:00:29,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 22:00:29,255 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:00:29,256 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_716291c5-abee-45ee-83c7-6ccf8496e57b/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 -> e1c50579ce6d09774d34ec76abbd52bf6a1d032b [2018-11-09 22:00:29,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:00:29,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:00:29,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:00:29,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:00:29,300 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:00:29,300 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:00:29,342 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/23c9a9d89/af6180620b074dd69db87e96ab09d36a/FLAGbb7ca2301 [2018-11-09 22:00:29,863 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:00:29,864 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:00:29,890 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/23c9a9d89/af6180620b074dd69db87e96ab09d36a/FLAGbb7ca2301 [2018-11-09 22:00:29,902 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_716291c5-abee-45ee-83c7-6ccf8496e57b/bin-2019/uautomizer/data/23c9a9d89/af6180620b074dd69db87e96ab09d36a [2018-11-09 22:00:29,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:00:29,905 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:00:29,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:00:29,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:00:29,909 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:00:29,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:00:29" (1/1) ... [2018-11-09 22:00:29,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:00:29, skipping insertion in model container [2018-11-09 22:00:29,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:00:29" (1/1) ... [2018-11-09 22:00:29,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:00:30,022 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:00:32,476 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:00:32,615 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:00:33,222 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:00:33,532 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:00:33,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:00:33 WrapperNode [2018-11-09 22:00:33,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:00:33,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:00:33,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:00:33,533 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:00:33,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:00:33" (1/1) ... [2018-11-09 22:00:33,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:00:33" (1/1) ... [2018-11-09 22:00:33,570 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:00:33,575 INFO L168 Benchmark]: Toolchain (without parser) took 3669.99 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.0 MB). Free memory was 939.7 MB in the beginning and 1.4 GB in the end (delta: -506.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:00:33,576 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:00:33,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3626.67 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.0 MB). Free memory was 939.7 MB in the beginning and 1.4 GB in the end (delta: -507.4 MB). Peak memory consumption was 748.3 MB. Max. memory is 11.5 GB. [2018-11-09 22:00:33,578 INFO L168 Benchmark]: Boogie Preprocessor took 41.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-11-09 22:00:33,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 3626.67 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.0 MB). Free memory was 939.7 MB in the beginning and 1.4 GB in the end (delta: -507.4 MB). Peak memory consumption was 748.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. 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...