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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-acceleration/phases_true-unreach-call2_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:33:32,623 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:33:32,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:33:32,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:33:32,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:33:32,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:33:32,659 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:33:32,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:33:32,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:33:32,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:33:32,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:33:32,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:33:32,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:33:32,672 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:33:32,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:33:32,673 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:33:32,680 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:33:32,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:33:32,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:33:32,694 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:33:32,694 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:33:32,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:33:32,703 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:33:32,703 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:33:32,703 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:33:32,704 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:33:32,708 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:33:32,709 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:33:32,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:33:32,710 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:33:32,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:33:32,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:33:32,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:33:32,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:33:32,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:33:32,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:33:32,717 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-05 19:33:32,756 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:33:32,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:33:32,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:33:32,757 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:33:32,757 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:33:32,758 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:33:32,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:33:32,758 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:33:32,759 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:33:32,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:33:32,764 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:33:32,764 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:33:32,764 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:33:32,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:33:32,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:33:32,765 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:33:32,765 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:33:32,766 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:33:32,766 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:33:32,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:33:32,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:33:32,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:33:32,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:33:32,898 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:33:32,898 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/phases_true-unreach-call2_false-termination.i [2018-10-05 19:33:33,345 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b372bcb8/7b56daba37504baf928ee01dc9d58e3c/FLAG4752fd39c [2018-10-05 19:33:33,383 INFO L277 CDTParser]: Found 0 translation units. [2018-10-05 19:33:33,399 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b372bcb8/7b56daba37504baf928ee01dc9d58e3c/FLAG4752fd39c [2018-10-05 19:33:33,464 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b372bcb8/7b56daba37504baf928ee01dc9d58e3c [2018-10-05 19:33:33,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:33:33,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:33:33,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:33:33,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:33:33,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:33:33,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:33:33" (1/1) ... [2018-10-05 19:33:33,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d7d3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:33, skipping insertion in model container [2018-10-05 19:33:33,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:33:33" (1/1) ... [2018-10-05 19:33:33,511 INFO L95 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-10-05 19:33:33,525 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Received no nodes at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:142) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-05 19:33:33,534 INFO L168 Benchmark]: Toolchain (without parser) took 52.19 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:33:33,537 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:33:33,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38.95 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:33:33,544 INFO L336 ainManager$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 0.18 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 38.95 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Received no nodes de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Received no nodes: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...