java -ea -Xmx2000000000 -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-linkedlists/ll_traverse-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:13:00,429 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:13:00,431 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:13:00,467 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:13:00,467 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:13:00,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:13:00,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:13:00,476 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:13:00,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:13:00,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:13:00,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:13:00,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:13:00,494 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:13:00,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:13:00,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:13:00,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:13:00,511 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:13:00,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:13:00,524 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:13:00,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:13:00,531 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:13:00,534 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:13:00,542 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:13:00,565 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 [2018-10-02 17:13:00,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:13:00,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:13:00,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:13:00,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:13:00,621 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:13:00,623 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:13:00,624 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:13:00,624 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:13:00,624 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:13:00,624 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:13:00,625 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:13:00,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:13:00,625 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:13:00,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:13:00,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:13:00,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:13:00,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:13:00,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:13:00,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:13:00,626 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:13:00,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:13:00,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:13:00,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:13:00,632 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:13:00,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:13:00,633 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:13:00,633 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:13:00,634 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:13:00,634 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:13:00,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:13:00,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:13:00,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:13:00,812 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:13:00,812 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:13:00,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-10-02 17:13:01,443 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f05d16ac/746b9cfd8be34505862634694635e504/FLAG7354a0349 [2018-10-02 17:13:02,037 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:13:02,038 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-10-02 17:13:02,072 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f05d16ac/746b9cfd8be34505862634694635e504/FLAG7354a0349 [2018-10-02 17:13:02,114 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f05d16ac/746b9cfd8be34505862634694635e504 [2018-10-02 17:13:02,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:13:02,150 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:13:02,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:13:02,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:13:02,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:13:02,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:13:02" (1/1) ... [2018-10-02 17:13:02,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c83b384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:02, skipping insertion in model container [2018-10-02 17:13:02,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:13:02" (1/1) ... [2018-10-02 17:13:02,208 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:13:02,329 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:13:02,955 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:13:02,993 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:13:03,143 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:13:03,312 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:13:03,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03 WrapperNode [2018-10-02 17:13:03,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:13:03,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:13:03,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:13:03,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:13:03,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:03" (1/1) ... [2018-10-02 17:13:03,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:13:03,488 INFO L168 Benchmark]: Toolchain (without parser) took 1345.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-02 17:13:03,494 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:13:03,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1159.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-02 17:13:03,497 INFO L168 Benchmark]: Boogie Preprocessor took 164.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:13:03,511 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 0.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1159.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 164.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...