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/c.07-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:18:57,008 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:18:57,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:18:57,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:18:57,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:18:57,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:18:57,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:18:57,043 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:18:57,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:18:57,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:18:57,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:18:57,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:18:57,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:18:57,056 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:18:57,060 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:18:57,061 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:18:57,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:18:57,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:18:57,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:18:57,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:18:57,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:18:57,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:18:57,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:18:57,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:18:57,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:18:57,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:18:57,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:18:57,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:18:57,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:18:57,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:18:57,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:18:57,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:18:57,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:18:57,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:18:57,108 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:18:57,108 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:18:57,109 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 [2018-10-15 19:18:57,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:18:57,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:18:57,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:18:57,142 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:18:57,142 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:18:57,143 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:18:57,153 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:18:57,153 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:18:57,153 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:18:57,153 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:18:57,154 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:18:57,154 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:18:57,155 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:18:57,155 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:18:57,156 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:18:57,161 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:18:57,161 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:18:57,162 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:18:57,162 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:18:57,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:18:57,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:18:57,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:18:57,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:18:57,282 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:18:57,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/c.07-alloca_true-termination_true-no-overflow.c.i [2018-10-15 19:18:57,362 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ee9c5bf/d74c52fc065f4ae2a58084cbd8606133/FLAGf8470c53d [2018-10-15 19:18:58,161 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:18:58,164 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/c.07-alloca_true-termination_true-no-overflow.c.i [2018-10-15 19:18:58,190 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ee9c5bf/d74c52fc065f4ae2a58084cbd8606133/FLAGf8470c53d [2018-10-15 19:18:58,213 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ee9c5bf/d74c52fc065f4ae2a58084cbd8606133 [2018-10-15 19:18:58,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:18:58,232 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:18:58,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:18:58,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:18:58,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:18:58,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:18:58" (1/1) ... [2018-10-15 19:18:58,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1134f4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:58, skipping insertion in model container [2018-10-15 19:18:58,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:18:58" (1/1) ... [2018-10-15 19:18:58,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:18:58,365 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:18:58,914 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:18:58,939 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:18:59,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:18:59,141 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:18:59,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59 WrapperNode [2018-10-15 19:18:59,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:18:59,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:18:59,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:18:59,145 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:18:59,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:18:59" (1/1) ... [2018-10-15 19:18:59,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:18:59,358 INFO L168 Benchmark]: Toolchain (without parser) took 1127.05 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: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-15 19:18:59,361 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-15 19:18:59,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 911.29 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. [2018-10-15 19:18:59,364 INFO L168 Benchmark]: Boogie Preprocessor took 208.92 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-15 19:18:59,369 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 0.23 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 911.29 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 208.92 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...