java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:08:51,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:08:51,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:08:51,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:08:51,597 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:08:51,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:08:51,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:08:51,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:08:51,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:08:51,608 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:08:51,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:08:51,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:08:51,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:08:51,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:08:51,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:08:51,641 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:08:51,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:08:51,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:08:51,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:08:51,670 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:08:51,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:08:51,676 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:08:51,676 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:08:51,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:08:51,678 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:08:51,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:08:51,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:08:51,687 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:08:51,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:08:51,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:08:51,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:08:51,688 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:08:51,735 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:08:51,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:08:51,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:08:51,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:08:51,737 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:08:51,737 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:08:51,738 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:08:51,738 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:08:51,743 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:08:51,743 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:08:51,744 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:08:51,744 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:08:51,744 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:08:51,744 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:08:51,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:08:51,745 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:08:51,745 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:08:51,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:08:51,745 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:08:51,745 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:08:51,746 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:08:51,746 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:08:51,747 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:08:51,747 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:08:51,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:08:51,747 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:08:51,747 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:08:51,748 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:08:51,749 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:08:51,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:08:51,880 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:08:51,887 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:08:51,892 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:08:51,893 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:08:51,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c [2018-02-12 12:08:52,082 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:08:52,108 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:08:52,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:08:52,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:08:52,126 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:08:52,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42cbeca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52, skipping insertion in model container [2018-02-12 12:08:52,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,181 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:08:52,220 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:08:52,548 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:08:52,586 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:08:52,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52 WrapperNode [2018-02-12 12:08:52,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:08:52,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:08:52,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:08:52,600 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:08:52,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:08:52" (1/1) ... [2018-02-12 12:08:52,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:08:52,684 INFO L168 Benchmark]: Toolchain (without parser) took 600.92 ms. Allocated memory is still 383.3 MB. Free memory was 343.9 MB in the beginning and 333.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-02-12 12:08:52,689 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:08:52,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.35 ms. Allocated memory is still 383.3 MB. Free memory was 342.9 MB in the beginning and 334.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. [2018-02-12 12:08:52,691 INFO L168 Benchmark]: Boogie Preprocessor took 77.76 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 333.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:08:52,703 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 489.35 ms. Allocated memory is still 383.3 MB. Free memory was 342.9 MB in the beginning and 334.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 77.76 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 333.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...