java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-valid-deref.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 22:35:34,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 22:35:34,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 22:35:34,693 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 22:35:34,693 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 22:35:34,694 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 22:35:34,695 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 22:35:34,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 22:35:34,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 22:35:34,702 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 22:35:34,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 22:35:34,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 22:35:34,714 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 22:35:34,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 22:35:34,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 22:35:34,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 22:35:34,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 22:35:34,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 22:35:34,740 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 22:35:34,750 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 22:35:34,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 22:35:34,772 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-05-03 22:35:34,804 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 22:35:34,804 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 22:35:34,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 22:35:34,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 22:35:34,816 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 22:35:34,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 22:35:34,817 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 22:35:34,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 22:35:34,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 22:35:34,819 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 22:35:34,825 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 22:35:34,825 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 22:35:34,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 22:35:34,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 22:35:34,826 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 22:35:34,826 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 22:35:34,826 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 22:35:34,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 22:35:34,827 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 22:35:34,827 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 22:35:34,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 22:35:34,962 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 22:35:34,975 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 22:35:34,978 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 22:35:34,979 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 22:35:34,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-valid-deref.i.cil.c [2018-05-03 22:35:35,554 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f1b095a/ee369339a01043f0954b8db940679c53/FLAGf61f666a8 [2018-05-03 22:35:36,504 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 22:35:36,505 INFO L161 CDTParser]: Scanning kbfiltr_false-valid-deref.i.cil.c [2018-05-03 22:35:36,616 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f1b095a/ee369339a01043f0954b8db940679c53/FLAGf61f666a8 [2018-05-03 22:35:36,648 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f1b095a/ee369339a01043f0954b8db940679c53 [2018-05-03 22:35:36,656 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 22:35:36,661 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 22:35:36,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 22:35:36,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 22:35:36,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 22:35:36,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:35:36" (1/1) ... [2018-05-03 22:35:36,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8bd715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:35:36, skipping insertion in model container [2018-05-03 22:35:36,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:35:36" (1/1) ... [2018-05-03 22:35:36,708 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:35:36,903 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:35:37,245 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: not an integer constant: FunctionApplication[~bvneg32,[BitvecLiteral[1,32]]] at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleEnumDeclaration(CHandler.java:4009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3927) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2382) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:605) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-03 22:35:37,250 INFO L168 Benchmark]: Toolchain (without parser) took 593.53 ms. Allocated memory is still 383.3 MB. Free memory was 324.4 MB in the beginning and 293.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 1.9 GB. [2018-05-03 22:35:37,266 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 22:35:37,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.97 ms. Allocated memory is still 383.3 MB. Free memory was 324.4 MB in the beginning and 293.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 1.9 GB. [2018-05-03 22:35:37,270 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 580.97 ms. Allocated memory is still 383.3 MB. Free memory was 324.4 MB in the beginning and 293.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: not an integer constant: FunctionApplication[~bvneg32,[BitvecLiteral[1,32]]] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: not an integer constant: FunctionApplication[~bvneg32,[BitvecLiteral[1,32]]]: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleEnumDeclaration(CHandler.java:4009) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...