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/cll_search-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:49:06,577 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:49:06,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:49:06,622 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:49:06,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:49:06,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:49:06,628 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:49:06,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:49:06,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:49:06,644 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:49:06,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:49:06,653 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:49:06,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:49:06,658 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:49:06,665 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:49:06,667 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:49:06,668 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:49:06,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:49:06,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:49:06,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:49:06,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:49:06,696 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:49:06,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:49:06,699 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:49:06,699 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:49:06,706 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:49:06,707 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:49:06,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:49:06,714 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:49:06,715 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:49:06,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:49:06,719 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-13 18:49:06,730 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 [2018-09-13 18:49:06,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:49:06,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:49:06,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:49:06,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:49:06,794 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:49:06,794 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:49:06,794 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:49:06,795 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:49:06,795 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:49:06,795 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:49:06,795 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:49:06,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:49:06,796 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:49:06,796 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:49:06,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:49:06,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:49:06,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:49:06,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:49:06,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:49:06,800 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:49:06,801 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:49:06,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:49:06,801 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:49:06,801 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:49:06,804 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:49:06,804 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:49:06,804 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:49:06,806 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:49:06,806 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:49:06,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:49:06,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:49:06,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:49:07,000 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:49:07,000 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:49:07,004 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-09-13 18:49:07,667 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba65b6dc/22f59ae28625420694404c3f1f514e75/FLAG9c35b6c5d [2018-09-13 18:49:08,303 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:49:08,304 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-09-13 18:49:08,347 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba65b6dc/22f59ae28625420694404c3f1f514e75/FLAG9c35b6c5d [2018-09-13 18:49:08,378 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba65b6dc/22f59ae28625420694404c3f1f514e75 [2018-09-13 18:49:08,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:49:08,399 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:49:08,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:49:08,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:49:08,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:49:08,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:49:08" (1/1) ... [2018-09-13 18:49:08,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31aa5029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:08, skipping insertion in model container [2018-09-13 18:49:08,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:49:08" (1/1) ... [2018-09-13 18:49:08,847 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:49:08,981 WARN L597 FunctionHandler]: implicit declaration of function init_cll [2018-09-13 18:49:08,993 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:49:09,071 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:49:09,097 WARN L597 FunctionHandler]: implicit declaration of function init_cll [2018-09-13 18:49:09,105 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:49:09,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09 WrapperNode [2018-09-13 18:49:09,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:49:09,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:49:09,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:49:09,179 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:49:09,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:09" (1/1) ... [2018-09-13 18:49:09,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:49:09,310 INFO L168 Benchmark]: Toolchain (without parser) took 914.77 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:49:09,315 INFO L168 Benchmark]: CDTParser took 3.41 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. [2018-09-13 18:49:09,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.50 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:49:09,321 INFO L168 Benchmark]: Boogie Preprocessor took 126.70 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. [2018-09-13 18:49:09,330 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 3.41 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 778.50 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 126.70 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...