java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-memory-alloca/java_AG313-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:49:19,148 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:49:19,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:49:19,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:49:19,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:49:19,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:49:19,198 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:49:19,205 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:49:19,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:49:19,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:49:19,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:49:19,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:49:19,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:49:19,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:49:19,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:49:19,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:49:19,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:49:19,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:49:19,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:49:19,258 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:49:19,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:49:19,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:49:19,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:49:19,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:49:19,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:49:19,281 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:49:19,282 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:49:19,283 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:49:19,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:49:19,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:49:19,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:49:19,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:49:19,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:49:19,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:49:19,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:49:19,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:49:19,307 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 [2018-11-26 23:49:19,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:49:19,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:49:19,367 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:49:19,367 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:49:19,369 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:49:19,369 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:49:19,369 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:49:19,370 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:49:19,370 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:49:19,370 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:49:19,370 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:49:19,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:49:19,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:49:19,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:49:19,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:49:19,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:49:19,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:49:19,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:49:19,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:49:19,378 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:49:19,378 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:49:19,378 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:49:19,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:49:19,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:49:19,381 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:49:19,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:49:19,382 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:49:19,382 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:49:19,386 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:49:19,386 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:49:19,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:49:19,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:49:19,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:49:19,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:49:19,555 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:49:19,556 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/java_AG313-alloca_true-termination.c.i [2018-11-26 23:49:19,702 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c591eb0/8cd299ab66c0482a96fa53ab25483464/FLAG2befd4ba0 [2018-11-26 23:49:20,857 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:49:20,858 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/java_AG313-alloca_true-termination.c.i [2018-11-26 23:49:20,906 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c591eb0/8cd299ab66c0482a96fa53ab25483464/FLAG2befd4ba0 [2018-11-26 23:49:20,984 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c591eb0/8cd299ab66c0482a96fa53ab25483464 [2018-11-26 23:49:21,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:49:21,018 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:49:21,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:49:21,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:49:21,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:49:21,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:20" (1/1) ... [2018-11-26 23:49:21,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e630513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21, skipping insertion in model container [2018-11-26 23:49:21,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:20" (1/1) ... [2018-11-26 23:49:21,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:49:21,177 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:49:22,058 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:49:22,094 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:49:22,332 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:49:22,453 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:49:22,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22 WrapperNode [2018-11-26 23:49:22,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:49:22,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:49:22,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:49:22,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:49:22,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:22" (1/1) ... [2018-11-26 23:49:22,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:49:22,625 INFO L168 Benchmark]: Toolchain (without parser) took 1602.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:49:22,627 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:49:22,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1435.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. [2018-11-26 23:49:22,635 INFO L168 Benchmark]: Boogie Preprocessor took 158.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:49:22,646 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 0.28 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1435.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 158.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...