Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 07:42:40,701 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 07:42:40,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 07:42:40,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 07:42:40,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 07:42:40,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 07:42:40,717 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 07:42:40,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 07:42:40,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 07:42:40,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 07:42:40,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 07:42:40,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 07:42:40,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 07:42:40,723 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 07:42:40,724 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 07:42:40,725 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 07:42:40,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 07:42:40,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 07:42:40,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 07:42:40,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 07:42:40,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 07:42:40,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 07:42:40,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 07:42:40,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 07:42:40,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 07:42:40,736 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 07:42:40,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 07:42:40,737 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 07:42:40,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 07:42:40,738 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 07:42:40,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 07:42:40,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 07:42:40,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 07:42:40,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 07:42:40,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 07:42:40,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 07:42:40,742 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 07:42:40,743 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 07:42:40,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 07:42:40,744 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 07:42:40,758 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 07:42:40,758 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 07:42:40,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 07:42:40,760 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 07:42:40,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 07:42:40,760 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 07:42:40,760 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 07:42:40,761 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 07:42:40,761 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 07:42:40,761 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 07:42:40,761 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 07:42:40,761 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 07:42:40,761 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 07:42:40,762 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 07:42:40,762 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 07:42:40,762 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 07:42:40,762 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 07:42:40,762 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 07:42:40,763 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 07:42:40,763 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 07:42:40,763 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 07:42:40,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 07:42:40,763 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 07:42:40,763 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 07:42:40,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 07:42:40,764 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 07:42:40,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 07:42:40,764 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 07:42:40,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 07:42:40,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 07:42:40,804 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 07:42:40,807 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 07:42:40,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 07:42:40,809 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 07:42:40,809 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 07:42:40,980 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/7d5586c1268a4909bbf7f8acd3c0ed7c/FLAGd7e19d189 [2020-06-22 07:42:41,363 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 07:42:41,364 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 07:42:41,373 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/7d5586c1268a4909bbf7f8acd3c0ed7c/FLAGd7e19d189 [2020-06-22 07:42:41,933 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/7d5586c1268a4909bbf7f8acd3c0ed7c [2020-06-22 07:42:41,944 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 07:42:41,946 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 07:42:41,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 07:42:41,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 07:42:41,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 07:42:41,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 07:42:41" (1/1) ... [2020-06-22 07:42:41,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d485b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 07:42:41, skipping insertion in model container [2020-06-22 07:42:41,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 07:42:41" (1/1) ... [2020-06-22 07:42:41,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 07:42:41,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 07:42:42,340 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.addDivisionByZeroCheck(CHandler.java:3023) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleMultiplicativeOperation(CHandler.java:4392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:818) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2868) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1999) 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.visit(CHandler.java:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:964) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1343) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-06-22 07:42:42,345 INFO L168 Benchmark]: Toolchain (without parser) took 400.09 ms. Allocated memory was 649.6 MB in the beginning and 698.9 MB in the end (delta: 49.3 MB). Free memory was 564.1 MB in the beginning and 657.4 MB in the end (delta: -93.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 50.3 GB. [2020-06-22 07:42:42,347 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 07:42:42,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.82 ms. Allocated memory was 649.6 MB in the beginning and 698.9 MB in the end (delta: 49.3 MB). Free memory was 563.0 MB in the beginning and 657.4 MB in the end (delta: -94.4 MB). Peak memory consumption was 29.6 MB. Max. memory is 50.3 GB. [2020-06-22 07:42:42,350 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 396.82 ms. Allocated memory was 649.6 MB in the beginning and 698.9 MB in the end (delta: 49.3 MB). Free memory was 563.0 MB in the beginning and 657.4 MB in the end (delta: -94.4 MB). Peak memory consumption was 29.6 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.addDivisionByZeroCheck(CHandler.java:3023) RESULT: Ultimate could not prove your program: Toolchain returned no result. !SESSION 2020-06-22 07:42:38.390 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 07:42:42.380 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check