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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 08:48:28,980 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 08:48:28,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 08:48:29,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 08:48:29,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 08:48:29,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 08:48:29,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 08:48:29,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 08:48:29,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 08:48:29,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 08:48:29,054 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 08:48:29,054 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 08:48:29,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 08:48:29,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 08:48:29,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 08:48:29,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 08:48:29,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 08:48:29,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 08:48:29,101 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 08:48:29,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 08:48:29,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 08:48:29,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 08:48:29,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 08:48:29,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 08:48:29,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 08:48:29,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 08:48:29,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 08:48:29,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 08:48:29,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 08:48:29,132 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 08:48:29,132 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 08:48:29,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 08:48:29,140 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 08:48:29,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 08:48:29,142 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 08:48:29,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 08:48:29,147 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 [2018-10-15 08:48:29,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 08:48:29,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 08:48:29,204 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 08:48:29,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 08:48:29,209 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 08:48:29,210 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 08:48:29,211 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 08:48:29,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 08:48:29,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 08:48:29,213 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 08:48:29,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 08:48:29,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 08:48:29,213 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 08:48:29,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 08:48:29,214 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 08:48:29,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 08:48:29,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 08:48:29,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 08:48:29,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 08:48:29,220 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 08:48:29,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 08:48:29,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 08:48:29,221 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 08:48:29,221 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 08:48:29,221 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 08:48:29,221 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 08:48:29,222 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 08:48:29,224 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 08:48:29,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 08:48:29,224 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 08:48:29,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 08:48:29,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 08:48:29,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 08:48:29,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 08:48:29,420 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 08:48:29,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 08:48:29,581 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82593cdfa/0a1a65543cb94580972cf9953aa608d0/FLAG08ebf766e [2018-10-15 08:48:31,510 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 08:48:31,514 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 08:48:31,629 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82593cdfa/0a1a65543cb94580972cf9953aa608d0/FLAG08ebf766e [2018-10-15 08:48:31,683 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82593cdfa/0a1a65543cb94580972cf9953aa608d0 [2018-10-15 08:48:31,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 08:48:31,722 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 08:48:31,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 08:48:31,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 08:48:31,733 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 08:48:31,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:48:31" (1/1) ... [2018-10-15 08:48:31,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2b9675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:31, skipping insertion in model container [2018-10-15 08:48:31,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:48:31" (1/1) ... [2018-10-15 08:48:31,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 08:48:32,140 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 08:48:37,680 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:48:37,874 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 08:48:41,017 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:48:41,829 INFO L193 MainTranslator]: Completed translation [2018-10-15 08:48:41,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:41 WrapperNode [2018-10-15 08:48:41,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 08:48:41,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 08:48:41,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 08:48:41,838 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 08:48:41,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:41" (1/1) ... [2018-10-15 08:48:41,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:41" (1/1) ... [2018-10-15 08:48:42,014 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Variable list without type at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-15 08:48:42,029 INFO L168 Benchmark]: Toolchain (without parser) took 10312.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 303.7 MB). Peak memory consumption was 303.7 MB. Max. memory is 1.9 GB. [2018-10-15 08:48:42,036 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 08:48:42,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10110.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 293.2 MB). Peak memory consumption was 464.6 MB. Max. memory is 1.9 GB. [2018-10-15 08:48:42,042 INFO L168 Benchmark]: Boogie Preprocessor took 186.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 1.9 GB. [2018-10-15 08:48:42,050 INFO L336 ainManager$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 0.38 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 10110.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 293.2 MB). Peak memory consumption was 464.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 186.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Variable list without type de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Variable list without type: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...