./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-08_1a-drivers--video--fbdev--core--fb.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_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/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 7c8bd53b45533da6e06613cd12283c2ed11a519f ......................................................................................................................................................................... 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_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/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 7c8bd53b45533da6e06613cd12283c2ed11a519f .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:31:39,602 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:31:39,603 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:31:39,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:31:39,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:31:39,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:31:39,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:31:39,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:31:39,613 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:31:39,614 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:31:39,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:31:39,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:31:39,616 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:31:39,616 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:31:39,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:31:39,618 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:31:39,619 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:31:39,620 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:31:39,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:31:39,623 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:31:39,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:31:39,625 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:31:39,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:31:39,627 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:31:39,627 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:31:39,628 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:31:39,629 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:31:39,629 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:31:39,630 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:31:39,631 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:31:39,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:31:39,632 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:31:39,632 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:31:39,632 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:31:39,633 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:31:39,633 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:31:39,633 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 10:31:39,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:31:39,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:31:39,645 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:31:39,645 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:31:39,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:31:39,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:31:39,646 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:31:39,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:31:39,646 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:31:39,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:31:39,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:31:39,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:31:39,648 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:31:39,648 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:31:39,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:31:39,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:31:39,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:31:39,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:31:39,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:31:39,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:31:39,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:31:39,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:31:39,651 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_fba5d347-3228-4d6c-932e-8deeb7af507a/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 -> 7c8bd53b45533da6e06613cd12283c2ed11a519f [2018-11-10 10:31:39,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:31:39,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:31:39,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:31:39,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:31:39,689 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:31:39,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:31:39,730 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/49d6ea2c9/046db5bb0240401d867245355b38c5d9/FLAGbd75975af [2018-11-10 10:31:40,322 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:31:40,323 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:31:40,358 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/49d6ea2c9/046db5bb0240401d867245355b38c5d9/FLAGbd75975af [2018-11-10 10:31:40,370 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/49d6ea2c9/046db5bb0240401d867245355b38c5d9 [2018-11-10 10:31:40,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:31:40,374 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:31:40,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:40,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:31:40,378 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:31:40,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:40" (1/1) ... [2018-11-10 10:31:40,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5db634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:40, skipping insertion in model container [2018-11-10 10:31:40,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:40" (1/1) ... [2018-11-10 10:31:40,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:31:40,502 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:31:41,821 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:31:41,824 INFO L168 Benchmark]: Toolchain (without parser) took 1450.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 151.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:41,826 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:31:41,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1448.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 151.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:41,828 INFO L336 ainManager$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 1448.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 151.8 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 [2018-11-10 10:31:43,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:31:43,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:31:43,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:31:43,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:31:43,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:31:43,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:31:43,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:31:43,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:31:43,107 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:31:43,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:31:43,107 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:31:43,108 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:31:43,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:31:43,109 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:31:43,110 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:31:43,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:31:43,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:31:43,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:31:43,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:31:43,115 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:31:43,116 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:31:43,117 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:31:43,118 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:31:43,118 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:31:43,118 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:31:43,119 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:31:43,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:31:43,120 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:31:43,121 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:31:43,121 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:31:43,122 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:31:43,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:31:43,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:31:43,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:31:43,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:31:43,123 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 10:31:43,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:31:43,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:31:43,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:31:43,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:31:43,135 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:31:43,135 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:31:43,135 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:31:43,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:31:43,136 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:31:43,137 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:31:43,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:31:43,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:31:43,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:31:43,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:31:43,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:31:43,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:31:43,138 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:31:43,139 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_fba5d347-3228-4d6c-932e-8deeb7af507a/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 -> 7c8bd53b45533da6e06613cd12283c2ed11a519f [2018-11-10 10:31:43,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:31:43,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:31:43,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:31:43,182 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:31:43,182 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:31:43,183 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:31:43,218 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/f07e6ae2b/3b81f4b8612b4ccba9929cf894ba8a75/FLAG3670ec59e [2018-11-10 10:31:43,769 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:31:43,769 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:31:43,806 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/f07e6ae2b/3b81f4b8612b4ccba9929cf894ba8a75/FLAG3670ec59e [2018-11-10 10:31:43,818 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fba5d347-3228-4d6c-932e-8deeb7af507a/bin-2019/uautomizer/data/f07e6ae2b/3b81f4b8612b4ccba9929cf894ba8a75 [2018-11-10 10:31:43,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:31:43,821 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:31:43,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:43,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:31:43,825 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:31:43,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:43" (1/1) ... [2018-11-10 10:31:43,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d51e090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:43, skipping insertion in model container [2018-11-10 10:31:43,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:43" (1/1) ... [2018-11-10 10:31:43,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:31:43,971 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:31:45,287 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:31:45,290 INFO L168 Benchmark]: Toolchain (without parser) took 1469.53 ms. Allocated memory is still 1.0 GB. Free memory was 926.7 MB in the beginning and 760.3 MB in the end (delta: 166.4 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:45,291 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:31:45,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1467.47 ms. Allocated memory is still 1.0 GB. Free memory was 926.7 MB in the beginning and 760.3 MB in the end (delta: 166.4 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:45,293 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 1467.47 ms. Allocated memory is still 1.0 GB. Free memory was 926.7 MB in the beginning and 760.3 MB in the end (delta: 166.4 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...