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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers/diskperf_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:45:59,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:45:59,766 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:45:59,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:45:59,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:45:59,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:45:59,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:45:59,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:45:59,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:45:59,817 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:45:59,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:45:59,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:45:59,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:45:59,828 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:45:59,829 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:45:59,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:45:59,835 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:45:59,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:45:59,852 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:45:59,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:45:59,867 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:45:59,867 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:45:59,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:45:59,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:45:59,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:45:59,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:45:59,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:45:59,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:45:59,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:45:59,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:45:59,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:45:59,884 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-08 14:45:59,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:45:59,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:45:59,933 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 14:45:59,934 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 14:45:59,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:45:59,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:45:59,940 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:45:59,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:45:59,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 14:45:59,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 14:45:59,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:45:59,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 14:45:59,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 14:45:59,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 14:45:59,941 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 14:45:59,941 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 14:45:59,942 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 14:45:59,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:45:59,942 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 14:45:59,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:45:59,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:45:59,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 14:45:59,948 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 14:45:59,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 14:45:59,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:45:59,949 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 14:45:59,949 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 14:45:59,949 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 14:45:59,949 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 14:45:59,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 14:45:59,950 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 14:45:59,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 14:45:59,950 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 14:46:00,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:46:00,104 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:46:00,109 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:46:00,119 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:46:00,120 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:46:00,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/diskperf_false-unreach-call.i.cil.c [2018-05-08 14:46:00,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/11b778822/e9ec0186047545daa1de0bcb341e554f/FLAGd9d72f553 [2018-05-08 14:46:01,644 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:46:01,653 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ntdrivers/diskperf_false-unreach-call.i.cil.c [2018-05-08 14:46:01,761 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/11b778822/e9ec0186047545daa1de0bcb341e554f/FLAGd9d72f553 [2018-05-08 14:46:01,804 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/11b778822/e9ec0186047545daa1de0bcb341e554f [2018-05-08 14:46:01,821 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:46:01,822 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:46:01,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:46:01,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:46:01,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:46:01,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:46:01" (1/1) ... [2018-05-08 14:46:01,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e22f3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:46:01, skipping insertion in model container [2018-05-08 14:46:01,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:46:01" (1/1) ... [2018-05-08 14:46:01,866 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:46:02,097 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:46:03,326 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: does this occur?? at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.decayArrayLrValToPointer(CHandler.java:1061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:760) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:340) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:278) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1173) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1173) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1173) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1526) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3911) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2377) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-08 14:46:03,346 INFO L168 Benchmark]: Toolchain (without parser) took 1509.61 ms. Allocated memory is still 383.3 MB. Free memory was 319.3 MB in the beginning and 344.5 MB in the end (delta: -25.2 MB). Peak memory consumption was 77.0 MB. Max. memory is 1.9 GB. [2018-05-08 14:46:03,348 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:46:03,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1506.66 ms. Allocated memory is still 383.3 MB. Free memory was 318.2 MB in the beginning and 344.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 76.0 MB. Max. memory is 1.9 GB. [2018-05-08 14:46:03,355 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1506.66 ms. Allocated memory is still 383.3 MB. Free memory was 318.2 MB in the beginning and 344.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 76.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: does this occur?? de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: does this occur??: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.decayArrayLrValToPointer(CHandler.java:1061) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...