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/array-memsafety/array02-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:36:40,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:36:40,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:36:40,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:36:40,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:36:40,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:36:40,185 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:36:40,195 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:36:40,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:36:40,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:36:40,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:36:40,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:36:40,210 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:36:40,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:36:40,227 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:36:40,230 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:36:40,232 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:36:40,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:36:40,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:36:40,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:36:40,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:36:40,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:36:40,254 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:36:40,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:36:40,262 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:36:40,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:36:40,264 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:36:40,264 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:36:40,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:36:40,265 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:36:40,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:36:40,272 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 12:36:40,316 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:36:40,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:36:40,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:36:40,318 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:36:40,327 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:36:40,327 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:36:40,328 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:36:40,328 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:36:40,328 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:36:40,328 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:36:40,328 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:36:40,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:36:40,329 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:36:40,329 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:36:40,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:36:40,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:36:40,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:36:40,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:36:40,330 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:36:40,330 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:36:40,331 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:36:40,331 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:36:40,331 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:36:40,332 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:36:40,332 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:36:40,332 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:36:40,332 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:36:40,333 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:36:40,333 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:36:40,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:36:40,466 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:36:40,475 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:36:40,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:36:40,478 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:36:40,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/array02-alloca_true-valid-memsafety_true-termination.i [2018-02-12 12:36:40,875 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:36:40,904 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:36:40,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:36:40,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:36:40,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:36:40,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:36:40" (1/1) ... [2018-02-12 12:36:40,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7104e040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:40, skipping insertion in model container [2018-02-12 12:36:40,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:36:40" (1/1) ... [2018-02-12 12:36:40,971 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:36:41,088 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:36:41,440 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:36:41,504 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:36:41,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41 WrapperNode [2018-02-12 12:36:41,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:36:41,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:36:41,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:36:41,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:36:41,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:36:41" (1/1) ... [2018-02-12 12:36:41,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:36:41,635 INFO L168 Benchmark]: Toolchain (without parser) took 758.45 ms. Allocated memory is still 383.3 MB. Free memory was 341.8 MB in the beginning and 328.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 1.9 GB. [2018-02-12 12:36:41,638 INFO L168 Benchmark]: CDTParser took 0.23 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 12:36:41,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.13 ms. Allocated memory is still 383.3 MB. Free memory was 341.8 MB in the beginning and 331.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-02-12 12:36:41,645 INFO L168 Benchmark]: Boogie Preprocessor took 91.38 ms. Allocated memory is still 383.3 MB. Free memory was 331.0 MB in the beginning and 328.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:36:41,655 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 625.13 ms. Allocated memory is still 383.3 MB. Free memory was 341.8 MB in the beginning and 331.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 91.38 ms. Allocated memory is still 383.3 MB. Free memory was 331.0 MB in the beginning and 328.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...