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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label50_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 14:28:14,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 14:28:14,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 14:28:14,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 14:28:14,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 14:28:14,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 14:28:14,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 14:28:14,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 14:28:14,821 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 14:28:14,822 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 14:28:14,828 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 14:28:14,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 14:28:14,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 14:28:14,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 14:28:14,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 14:28:14,845 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 14:28:14,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 14:28:14,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 14:28:14,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 14:28:14,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 14:28:14,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 14:28:14,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 14:28:14,881 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 14:28:14,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 14:28:14,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 14:28:14,884 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 14:28:14,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 14:28:14,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 14:28:14,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 14:28:14,893 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 14:28:14,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 14:28:14,894 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-09 14:28:14,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 14:28:14,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 14:28:14,941 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 14:28:14,941 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 14:28:14,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 14:28:14,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 14:28:14,943 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 14:28:14,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 14:28:14,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 14:28:14,949 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 14:28:14,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 14:28:14,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 14:28:14,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 14:28:14,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 14:28:14,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 14:28:14,950 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 14:28:14,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 14:28:14,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 14:28:14,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 14:28:14,951 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 14:28:14,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 14:28:14,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 14:28:14,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 14:28:14,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 14:28:14,952 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 14:28:14,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 14:28:14,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 14:28:14,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 14:28:14,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 14:28:14,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 14:28:14,955 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 14:28:15,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 14:28:15,097 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 14:28:15,103 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 14:28:15,112 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 14:28:15,113 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 14:28:15,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label50_false-unreach-call.c [2018-05-09 14:28:15,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/959d4e64f/56349c1a44b2446ebfed81dd13485ff3/FLAGa7f617200 [2018-05-09 14:28:15,688 INFO L276 CDTParser]: Found 0 translation units. [2018-05-09 14:28:15,691 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/959d4e64f/56349c1a44b2446ebfed81dd13485ff3/FLAGa7f617200 [2018-05-09 14:28:15,794 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/959d4e64f/56349c1a44b2446ebfed81dd13485ff3 [2018-05-09 14:28:15,815 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 14:28:15,825 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 14:28:15,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 14:28:15,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 14:28:15,848 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 14:28:15,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:28:15" (1/1) ... [2018-05-09 14:28:15,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a2b34b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:28:15, skipping insertion in model container [2018-05-09 14:28:15,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:28:15" (1/1) ... [2018-05-09 14:28:15,862 INFO L115 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-05-09 14:28:15,914 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.util.NoSuchElementException: No value present at java.util.Optional.get(Optional.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.preRun(Dispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-09 14:28:15,923 INFO L168 Benchmark]: Toolchain (without parser) took 108.12 ms. Allocated memory is still 383.3 MB. Free memory was 336.0 MB in the beginning and 332.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 14:28:15,934 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 14:28:15,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 93.38 ms. Allocated memory is still 383.3 MB. Free memory was 335.0 MB in the beginning and 333.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 14:28:15,940 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 93.38 ms. Allocated memory is still 383.3 MB. Free memory was 335.0 MB in the beginning and 333.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NoSuchElementException: No value present de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NoSuchElementException: No value present: java.util.Optional.get(Optional.java:135) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...