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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec3_product19_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:22:22,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:22:22,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:22:22,675 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:22:22,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:22:22,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:22:22,686 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:22:22,689 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:22:22,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:22:22,697 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:22:22,698 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:22:22,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:22:22,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:22:22,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:22:22,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:22:22,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:22:22,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:22:22,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:22:22,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:22:22,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:22:22,745 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:22:22,749 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:22:22,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 14:22:22,762 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 14:22:22,762 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 14:22:22,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 14:22:22,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 14:22:22,766 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 14:22:22,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 14:22:22,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 14:22:22,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 14:22:22,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 14:22:22,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:22:22,779 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:22:22,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:22:22,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:22:22,784 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-28 14:22:22,837 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:22:22,837 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:22:22,838 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:22:22,838 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:22:22,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:22:22,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:22:22,844 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:22:22,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:22:22,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 14:22:22,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 14:22:22,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:22:22,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:22:22,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:22:22,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:22:22,846 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:22:22,846 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:22:22,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 14:22:22,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:22:22,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:22:22,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:22:22,852 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:22:22,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:22:22,852 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:22:22,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:22:22,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:22:22,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:22:22,853 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:22:22,854 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:22:22,854 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:22:22,854 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:22:22,854 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:22:22,856 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:22:22,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:22:23,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:22:23,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:22:23,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:22:23,016 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:22:23,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product19_false-unreach-call_true-termination.cil.c [2018-09-28 14:22:23,565 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df21648b/9b752cec471d48d4b4bd689b51f77b92/FLAG9ce29b364 [2018-09-28 14:22:24,352 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:22:24,353 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec3_product19_false-unreach-call_true-termination.cil.c [2018-09-28 14:22:24,411 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df21648b/9b752cec471d48d4b4bd689b51f77b92/FLAG9ce29b364 [2018-09-28 14:22:24,430 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1df21648b/9b752cec471d48d4b4bd689b51f77b92 [2018-09-28 14:22:24,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:22:24,447 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:22:24,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:22:24,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:22:24,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:22:24,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:22:24" (1/1) ... [2018-09-28 14:22:24,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f91c3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:22:24, skipping insertion in model container [2018-09-28 14:22:24,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:22:24" (1/1) ... [2018-09-28 14:22:24,496 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:22:24,689 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:22:25,875 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: cannot convert to CFunction at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.convert(ExpressionResultTransformer.java:593) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:665) 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:1190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:944) 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.visit(CHandler.java:944) 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.visit(CHandler.java:944) 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:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) 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:3196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:69) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-28 14:22:25,891 INFO L168 Benchmark]: Toolchain (without parser) took 1445.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 14:22:25,896 INFO L168 Benchmark]: CDTParser took 1.78 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:22:25,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1439.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 14:22:25,906 INFO L336 ainManager$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 1.78 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 1439.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: cannot convert to CFunction de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: cannot convert to CFunction: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.convert(ExpressionResultTransformer.java:593) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...