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-linkedlists/cll_by_lseg-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 11:08:28,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:08:28,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:08:28,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:08:28,871 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:08:28,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:08:28,883 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:08:28,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:08:28,891 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:08:28,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:08:28,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:08:28,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:08:28,904 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:08:28,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:08:28,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:08:28,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:08:28,916 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:08:28,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:08:28,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:08:28,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:08:28,945 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:08:28,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:08:28,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-29 11:08:28,990 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 [2018-10-29 11:08:29,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:08:29,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:08:29,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:08:29,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:08:29,051 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:08:29,052 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-29 11:08:29,052 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-29 11:08:29,052 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-29 11:08:29,052 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-29 11:08:29,052 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-29 11:08:29,053 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-29 11:08:29,055 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:08:29,055 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-29 11:08:29,056 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:08:29,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:08:29,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-29 11:08:29,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-29 11:08:29,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-29 11:08:29,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 11:08:29,060 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-29 11:08:29,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-29 11:08:29,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:08:29,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:08:29,061 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-29 11:08:29,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:08:29,063 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:08:29,063 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-29 11:08:29,064 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-29 11:08:29,067 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-29 11:08:29,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:08:29,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:08:29,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:08:29,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:08:29,244 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:08:29,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i [2018-10-29 11:08:29,341 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a271936/a39e33f0f21d4d05a82599656f8bcea2/FLAG7ce8b7465 [2018-10-29 11:08:30,410 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:08:30,411 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i [2018-10-29 11:08:30,446 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a271936/a39e33f0f21d4d05a82599656f8bcea2/FLAG7ce8b7465 [2018-10-29 11:08:30,481 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a271936/a39e33f0f21d4d05a82599656f8bcea2 [2018-10-29 11:08:30,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:08:30,503 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:08:30,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:08:30,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:08:30,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:08:30,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:08:30" (1/1) ... [2018-10-29 11:08:30,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ce1c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:30, skipping insertion in model container [2018-10-29 11:08:30,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:08:30" (1/1) ... [2018-10-29 11:08:30,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:08:30,654 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:08:31,418 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:08:31,450 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 11:08:31,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:08:31,775 INFO L193 MainTranslator]: Completed translation [2018-10-29 11:08:31,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31 WrapperNode [2018-10-29 11:08:31,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 11:08:31,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 11:08:31,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 11:08:31,777 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 11:08:31,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:31,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:31,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:31,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:32,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:32,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:32,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:08:31" (1/1) ... [2018-10-29 11:08:32,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 11:08:32,111 INFO L168 Benchmark]: Toolchain (without parser) took 1609.35 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. [2018-10-29 11:08:32,120 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-29 11:08:32,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1269.39 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. [2018-10-29 11:08:32,129 INFO L168 Benchmark]: Boogie Preprocessor took 329.45 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. [2018-10-29 11:08:32,133 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 0.20 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 1269.39 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 329.45 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...