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/ldv-regression/volatile_alias_true-termination.c_true-unreach-call_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:33:18,426 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:33:18,434 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:33:18,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:33:18,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:33:18,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:33:18,472 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:33:18,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:33:18,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:33:18,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:33:18,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:33:18,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:33:18,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:33:18,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:33:18,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:33:18,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:33:18,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:33:18,521 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:33:18,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:33:18,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:33:18,540 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:33:18,542 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:33:18,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:33:18,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:33:18,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:33:18,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:33:18,555 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:33:18,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:33:18,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:33:18,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:33:18,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:33:18,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:33:18,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:33:18,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:33:18,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:33:18,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:33:18,572 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 [2018-10-02 10:33:18,630 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:33:18,630 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:33:18,637 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:33:18,637 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:33:18,642 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:33:18,642 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:33:18,642 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:33:18,643 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:33:18,643 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:33:18,643 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:33:18,643 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:33:18,647 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:33:18,647 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:33:18,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:33:18,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:33:18,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:33:18,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:33:18,652 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:33:18,652 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:33:18,652 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:33:18,652 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:33:18,653 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:33:18,653 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:33:18,653 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:33:18,653 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:33:18,653 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:33:18,654 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:33:18,658 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:33:18,658 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:33:18,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:33:18,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:33:18,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:33:18,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:33:18,839 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:33:18,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/volatile_alias_true-termination.c_true-unreach-call_1.i [2018-10-02 10:33:19,493 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4289b2359/3ab070d42062446f88cd54f691cd5320/FLAG0e06d1cfc [2018-10-02 10:33:19,907 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:33:19,907 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/volatile_alias_true-termination.c_true-unreach-call_1.i [2018-10-02 10:33:19,915 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4289b2359/3ab070d42062446f88cd54f691cd5320/FLAG0e06d1cfc [2018-10-02 10:33:19,964 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4289b2359/3ab070d42062446f88cd54f691cd5320 [2018-10-02 10:33:19,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:33:20,001 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:33:20,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:33:20,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:33:20,013 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:33:20,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:33:19" (1/1) ... [2018-10-02 10:33:20,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea1d1b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20, skipping insertion in model container [2018-10-02 10:33:20,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:33:19" (1/1) ... [2018-10-02 10:33:20,051 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:33:20,106 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:33:20,565 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:33:20,605 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:33:20,643 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:33:20,702 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:33:20,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20 WrapperNode [2018-10-02 10:33:20,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:33:20,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:33:20,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:33:20,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:33:20,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:20" (1/1) ... [2018-10-02 10:33:20,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:33:20,811 INFO L168 Benchmark]: Toolchain (without parser) took 819.48 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:33:20,817 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-10-02 10:33:20,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.10 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:33:20,822 INFO L168 Benchmark]: Boogie Preprocessor took 102.64 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. [2018-10-02 10:33:20,830 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 0.37 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 701.10 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 102.64 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...