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/array-memsafety/diff-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:26:29,701 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:26:29,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:26:29,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:26:29,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:26:29,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:26:29,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:26:29,749 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:26:29,754 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:26:29,756 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:26:29,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:26:29,763 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:26:29,768 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:26:29,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:26:29,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:26:29,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:26:29,788 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:26:29,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:26:29,803 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:26:29,805 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:26:29,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:26:29,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:26:29,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:26:29,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:26:29,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:26:29,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:26:29,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:26:29,834 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:26:29,835 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:26:29,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:26:29,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:26:29,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:26:29,844 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:26:29,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:26:29,847 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:26:29,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:26:29,852 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 19:26:29,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:26:29,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:26:29,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:26:29,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:26:29,913 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:26:29,913 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:26:29,914 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:26:29,914 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:26:29,914 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:26:29,914 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:26:29,916 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:26:29,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:26:29,916 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:26:29,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:26:29,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:26:29,920 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:26:29,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:26:29,920 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:26:29,921 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:26:29,921 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:26:29,921 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:26:29,921 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:26:29,921 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:26:29,922 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:26:29,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:26:29,922 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:26:29,922 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:26:29,929 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:26:29,929 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:26:30,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:26:30,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:26:30,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:26:30,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:26:30,103 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:26:30,104 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/diff-alloca_true-valid-memsafety_true-termination.i [2018-10-15 19:26:30,268 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92311081f/e3c8eb004675428baf6a3f41bf59efe0/FLAG04156bec5 [2018-10-15 19:26:31,454 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:26:31,455 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/diff-alloca_true-valid-memsafety_true-termination.i [2018-10-15 19:26:31,492 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92311081f/e3c8eb004675428baf6a3f41bf59efe0/FLAG04156bec5 [2018-10-15 19:26:31,523 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92311081f/e3c8eb004675428baf6a3f41bf59efe0 [2018-10-15 19:26:31,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:26:31,549 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:26:31,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:26:31,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:26:31,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:26:31,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:26:31" (1/1) ... [2018-10-15 19:26:31,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9f76d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:31, skipping insertion in model container [2018-10-15 19:26:31,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:26:31" (1/1) ... [2018-10-15 19:26:31,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:26:31,734 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:26:32,585 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:26:32,611 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:26:32,708 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:26:32,842 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:26:32,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32 WrapperNode [2018-10-15 19:26:32,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:26:32,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:26:32,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:26:32,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:26:32,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:32,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:26:32" (1/1) ... [2018-10-15 19:26:33,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:26:33,207 INFO L168 Benchmark]: Toolchain (without parser) took 1659.25 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: -50.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.9 GB. [2018-10-15 19:26:33,216 INFO L168 Benchmark]: CDTParser took 0.21 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 19:26:33,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1292.92 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-10-15 19:26:33,219 INFO L168 Benchmark]: Boogie Preprocessor took 352.15 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 19:26:33,227 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 0.21 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 1292.92 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 352.15 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...