java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:35:37,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:35:37,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:35:37,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:35:37,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:35:37,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:35:37,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:35:37,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:35:37,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:35:37,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:35:37,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:35:37,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:35:37,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:35:37,607 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:35:37,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:35:37,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:35:37,618 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:35:37,623 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:35:37,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:35:37,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:35:37,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:35:37,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:35:37,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 11:35:37,647 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 11:35:37,648 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 11:35:37,656 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 11:35:37,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 11:35:37,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 11:35:37,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 11:35:37,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 11:35:37,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 11:35:37,670 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 11:35:37,670 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:35:37,670 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:35:37,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:35:37,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:35:37,678 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-14 11:35:37,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:35:37,727 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:35:37,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 11:35:37,733 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 11:35:37,734 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:35:37,734 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:35:37,734 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:35:37,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:35:37,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:35:37,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:35:37,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 11:35:37,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:35:37,741 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 11:35:37,741 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 11:35:37,741 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 11:35:37,742 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:35:37,742 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:35:37,742 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:35:37,742 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:35:37,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:35:37,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:35:37,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:35:37,743 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 11:35:37,743 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:35:37,744 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:35:37,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 11:35:37,747 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 11:35:37,747 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-14 11:35:37,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:35:37,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:35:37,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:35:37,921 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:35:37,922 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:35:37,923 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c [2018-10-14 11:35:38,068 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4920304b/ee74ce5b8e7c4fafab7d1ac721425191/FLAG67ec18cef [2018-10-14 11:35:40,004 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:35:40,008 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c [2018-10-14 11:35:40,142 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4920304b/ee74ce5b8e7c4fafab7d1ac721425191/FLAG67ec18cef [2018-10-14 11:35:40,186 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4920304b/ee74ce5b8e7c4fafab7d1ac721425191 [2018-10-14 11:35:40,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:35:40,219 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:35:40,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:35:40,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:35:40,231 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:35:40,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:35:40" (1/1) ... [2018-10-14 11:35:40,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5171ad03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:35:40, skipping insertion in model container [2018-10-14 11:35:40,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:35:40" (1/1) ... [2018-10-14 11:35:40,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:35:40,701 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:35:46,645 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.extractIntegerValueInteger(TypeSizes.java:356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:338) 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:3726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:884) 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:2171) 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:664) 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:2171) 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:664) 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:665) 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:1302) 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:962) 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:962) 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:1373) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-14 11:35:46,657 INFO L168 Benchmark]: Toolchain (without parser) took 6439.88 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 144.9 MB. Max. memory is 1.9 GB. [2018-10-14 11:35:46,663 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:35:46,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6432.88 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 144.9 MB. Max. memory is 1.9 GB. [2018-10-14 11:35:46,675 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 6432.88 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 144.9 MB. Max. memory is 1.9 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.extractIntegerValueInteger(TypeSizes.java:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...