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/termination-15/cstrpbrk_diffterm_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:56:52,667 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:56:52,673 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:56:52,693 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:56:52,693 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:56:52,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:56:52,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:56:52,705 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:56:52,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:56:52,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:56:52,710 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:56:52,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:56:52,714 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:56:52,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:56:52,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:56:52,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:56:52,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:56:52,722 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:56:52,735 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:56:52,736 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:56:52,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:56:52,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:56:52,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:56:52,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:56:52,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:56:52,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:56:52,759 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:56:52,760 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:56:52,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:56:52,762 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:56:52,763 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:56:52,764 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:56:52,764 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:56:52,764 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:56:52,765 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:56:52,765 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:56:52,767 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 [2018-09-12 13:56:52,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:56:52,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:56:52,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:56:52,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:56:52,804 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:56:52,805 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:56:52,805 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:56:52,805 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:56:52,805 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:56:52,805 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:56:52,805 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:56:52,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:56:52,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:56:52,812 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:56:52,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:56:52,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:56:52,812 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:56:52,812 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:56:52,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:56:52,812 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:56:52,813 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:56:52,817 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:56:52,818 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:56:52,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:56:52,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:56:52,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:56:52,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:56:52,937 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:56:52,938 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrpbrk_diffterm_alloca_true-termination.c.i [2018-09-12 13:56:53,451 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5c553f3/6a5282c3304842cca012f1892969445e/FLAG927af5269 [2018-09-12 13:56:53,881 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:56:53,882 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrpbrk_diffterm_alloca_true-termination.c.i [2018-09-12 13:56:53,908 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5c553f3/6a5282c3304842cca012f1892969445e/FLAG927af5269 [2018-09-12 13:56:53,933 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5c553f3/6a5282c3304842cca012f1892969445e [2018-09-12 13:56:53,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:56:53,947 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:56:53,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:53,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:56:53,968 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:56:53,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:53" (1/1) ... [2018-09-12 13:56:53,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e673220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:53, skipping insertion in model container [2018-09-12 13:56:53,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:53" (1/1) ... [2018-09-12 13:56:54,343 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:56:54,554 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:54,617 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:56:54,711 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:54,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54 WrapperNode [2018-09-12 13:56:54,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:54,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:56:54,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:56:54,875 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:56:54,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:54,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:54" (1/1) ... [2018-09-12 13:56:55,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:56:55,023 INFO L168 Benchmark]: Toolchain (without parser) took 1078.32 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. [2018-09-12 13:56:55,031 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-09-12 13:56:55,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 915.74 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. [2018-09-12 13:56:55,033 INFO L168 Benchmark]: Boogie Preprocessor took 146.14 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. [2018-09-12 13:56:55,037 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 0.17 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 915.74 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. * Boogie Preprocessor took 146.14 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...