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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-kaweth_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 19:29:17,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 19:29:17,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 19:29:17,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 19:29:17,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 19:29:17,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 19:29:17,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 19:29:17,557 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 19:29:17,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 19:29:17,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 19:29:17,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 19:29:17,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 19:29:17,578 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 19:29:17,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 19:29:17,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 19:29:17,584 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 19:29:17,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 19:29:17,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 19:29:17,601 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 19:29:17,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 19:29:17,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 19:29:17,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 19:29:17,619 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-12 19:29:17,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 19:29:17,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 19:29:17,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 19:29:17,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 19:29:17,645 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-12 19:29:17,682 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 19:29:17,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 19:29:17,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-12 19:29:17,689 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-12 19:29:17,692 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 19:29:17,692 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 19:29:17,692 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 19:29:17,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 19:29:17,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 19:29:17,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-12 19:29:17,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 19:29:17,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-12 19:29:17,693 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-12 19:29:17,694 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-12 19:29:17,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 19:29:17,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-12 19:29:17,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 19:29:17,694 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 19:29:17,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 19:29:17,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 19:29:17,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 19:29:17,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 19:29:17,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 19:29:17,699 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-12 19:29:17,699 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-12 19:29:17,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 19:29:17,699 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-12 19:29:17,700 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-12 19:29:17,700 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-12 19:29:17,700 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-12 19:29:17,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 19:29:17,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 19:29:17,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 19:29:17,855 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 19:29:17,860 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 19:29:17,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-kaweth_false-unreach-call.cil.c [2018-10-12 19:29:18,003 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1587245a/4bdb6563a0804cbdab2a2065b7b970e9/FLAG5255f38b5 [2018-10-12 19:29:19,743 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 19:29:19,749 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-kaweth_false-unreach-call.cil.c [2018-10-12 19:29:19,862 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1587245a/4bdb6563a0804cbdab2a2065b7b970e9/FLAG5255f38b5 [2018-10-12 19:29:19,899 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1587245a/4bdb6563a0804cbdab2a2065b7b970e9 [2018-10-12 19:29:19,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 19:29:19,930 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 19:29:19,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 19:29:19,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 19:29:19,943 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 19:29:19,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:29:19" (1/1) ... [2018-10-12 19:29:19,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@298dd291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:29:19, skipping insertion in model container [2018-10-12 19:29:19,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:29:19" (1/1) ... [2018-10-12 19:29:19,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 19:29:20,368 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 19:29:21,251 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.boogie.type.BoogieType.createArrayType(BoogieType.java:168) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:518) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2592) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1861) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1816) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:536) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-12 19:29:21,261 INFO L168 Benchmark]: Toolchain (without parser) took 1338.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-12 19:29:21,271 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 19:29:21,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1328.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-12 19:29:21,278 INFO L336 ainManager$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 0.23 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 1328.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 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.boogie.type.BoogieType.createArrayType(BoogieType.java:168) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...