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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-stmicro-stmmac-stmmac_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:34:50,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:34:50,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:34:51,035 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:34:51,035 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:34:51,039 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:34:51,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:34:51,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:34:51,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:34:51,062 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:34:51,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:34:51,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:34:51,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:34:51,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:34:51,083 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:34:51,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:34:51,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:34:51,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:34:51,102 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:34:51,104 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:34:51,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:34:51,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:34:51,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 10:34:51,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 10:34:51,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 10:34:51,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 10:34:51,130 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 10:34:51,131 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 10:34:51,132 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 10:34:51,138 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 10:34:51,139 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 10:34:51,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 10:34:51,140 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:34:51,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:34:51,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:34:51,149 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:34:51,149 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 [2018-10-11 10:34:51,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:34:51,198 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:34:51,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:34:51,202 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:34:51,205 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:34:51,206 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:34:51,206 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:34:51,206 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:34:51,206 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:34:51,207 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:34:51,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:34:51,212 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:34:51,212 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:34:51,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:34:51,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:34:51,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:34:51,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:34:51,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:34:51,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:34:51,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:34:51,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:34:51,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:34:51,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:34:51,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:34:51,219 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:34:51,219 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:34:51,220 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:34:51,220 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:34:51,220 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:34:51,220 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:34:51,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:34:51,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:34:51,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:34:51,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:34:51,405 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:34:51,406 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-stmicro-stmmac-stmmac_true-unreach-call.cil.c [2018-10-11 10:34:52,138 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4d976b86/fcb543fdaaa24df78495b8c46d52b250/FLAG4e7fa1f5f [2018-10-11 10:34:54,059 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:34:54,063 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-stmicro-stmmac-stmmac_true-unreach-call.cil.c [2018-10-11 10:34:54,282 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4d976b86/fcb543fdaaa24df78495b8c46d52b250/FLAG4e7fa1f5f [2018-10-11 10:34:54,329 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4d976b86/fcb543fdaaa24df78495b8c46d52b250 [2018-10-11 10:34:54,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:34:54,370 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:34:54,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:34:54,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:34:54,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:34:54,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:34:54" (1/1) ... [2018-10-11 10:34:54,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b2a12b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:34:54, skipping insertion in model container [2018-10-11 10:34:54,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:34:54" (1/1) ... [2018-10-11 10:34:54,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:34:55,206 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:34:56,252 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:2518) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1787) 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:1742) 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:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2030) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 10:34:56,265 INFO L168 Benchmark]: Toolchain (without parser) took 1895.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:34:56,268 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 10:34:56,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1888.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:34:56,279 INFO L336 ainManager$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 0.25 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 1888.35 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: 138.7 MB). Peak memory consumption was 138.7 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...