java -ea -Xmx4000000000 -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-memory-alloca/java_Nested-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:12:25,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:12:25,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:12:26,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:12:26,008 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:12:26,010 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:12:26,019 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:12:26,022 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:12:26,023 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:12:26,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:12:26,035 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:12:26,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:12:26,037 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:12:26,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:12:26,044 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:12:26,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:12:26,054 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:12:26,062 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:12:26,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:12:26,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:12:26,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:12:26,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:12:26,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:12:26,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:12:26,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:12:26,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:12:26,092 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:12:26,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:12:26,110 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:12:26,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:12:26,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:12:26,116 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 21:12:26,116 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:12:26,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:12:26,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:12:26,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:12:26,118 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 [2018-11-04 21:12:26,174 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:12:26,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:12:26,180 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:12:26,183 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:12:26,183 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:12:26,183 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:12:26,184 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:12:26,184 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:12:26,184 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:12:26,184 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:12:26,184 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:12:26,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:12:26,188 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:12:26,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:12:26,188 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:12:26,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:12:26,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:12:26,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:12:26,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:12:26,189 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:12:26,193 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:12:26,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:12:26,193 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:12:26,193 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:12:26,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:12:26,194 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:12:26,195 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:12:26,196 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:12:26,196 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:12:26,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:12:26,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:12:26,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:12:26,386 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:12:26,387 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:12:26,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-11-04 21:12:26,524 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53aa2f588/2f9a2bc29ffb4ccf8cffee1b3020a267/FLAG7b8179954 [2018-11-04 21:12:27,638 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:12:27,639 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-11-04 21:12:27,680 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53aa2f588/2f9a2bc29ffb4ccf8cffee1b3020a267/FLAG7b8179954 [2018-11-04 21:12:27,719 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53aa2f588/2f9a2bc29ffb4ccf8cffee1b3020a267 [2018-11-04 21:12:27,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:12:27,751 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:12:27,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:27,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:12:27,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:12:27,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:27" (1/1) ... [2018-11-04 21:12:27,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435651ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:27, skipping insertion in model container [2018-11-04 21:12:27,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:27" (1/1) ... [2018-11-04 21:12:27,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:12:27,922 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:12:28,675 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:28,698 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:12:28,834 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:28,958 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:12:28,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28 WrapperNode [2018-11-04 21:12:28,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:28,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:12:28,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:12:28,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:12:29,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:28" (1/1) ... [2018-11-04 21:12:29,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:12:29,233 INFO L168 Benchmark]: Toolchain (without parser) took 1488.32 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: -53.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:29,238 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-04 21:12:29,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1208.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:29,239 INFO L168 Benchmark]: Boogie Preprocessor took 262.56 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:29,254 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 0.22 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 1208.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 262.56 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...