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/eca-rers2012/Problem02_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:22:37,166 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:22:37,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:22:37,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:22:37,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:22:37,206 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:22:37,207 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:22:37,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:22:37,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:22:37,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:22:37,224 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:22:37,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:22:37,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:22:37,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:22:37,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:22:37,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:22:37,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:22:37,261 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:22:37,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:22:37,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:22:37,281 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:22:37,283 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:22:37,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:22:37,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:22:37,293 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:22:37,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:22:37,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:22:37,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:22:37,306 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:22:37,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:22:37,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:22:37,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-11 11:22:37,321 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 [2018-10-11 11:22:37,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:22:37,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:22:37,385 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:22:37,385 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:22:37,389 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:22:37,389 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:22:37,390 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:22:37,390 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:22:37,390 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:22:37,390 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:22:37,390 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:22:37,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:22:37,391 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:22:37,391 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:22:37,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:22:37,391 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:22:37,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:22:37,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:22:37,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:22:37,397 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:22:37,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:22:37,397 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:22:37,397 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:22:37,398 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:22:37,398 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:22:37,398 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:22:37,398 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:22:37,399 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:22:37,399 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:22:37,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:22:37,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:22:37,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:22:37,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:22:37,571 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:22:37,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label46_true-unreach-call_false-termination.c [2018-10-11 11:22:38,106 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a59aa701/7092d68e5bb14959a144cb721a174b90/FLAGa1108726d [2018-10-11 11:22:38,851 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:22:38,856 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label46_true-unreach-call_false-termination.c [2018-10-11 11:22:38,892 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a59aa701/7092d68e5bb14959a144cb721a174b90/FLAGa1108726d [2018-10-11 11:22:38,936 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a59aa701/7092d68e5bb14959a144cb721a174b90 [2018-10-11 11:22:38,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:22:38,963 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:22:38,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:22:38,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:22:38,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:22:38,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:38" (1/1) ... [2018-10-11 11:22:38,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7070b94c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:38, skipping insertion in model container [2018-10-11 11:22:38,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:38" (1/1) ... [2018-10-11 11:22:38,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:22:39,127 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:22:40,241 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:22:40,255 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:22:40,594 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:22:40,638 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:22:40,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40 WrapperNode [2018-10-11 11:22:40,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:22:40,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:22:40,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:22:40,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:22:40,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:40" (1/1) ... [2018-10-11 11:22:40,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:22:41,055 INFO L168 Benchmark]: Toolchain (without parser) took 2092.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -65.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 1.9 GB. [2018-10-11 11:22:41,068 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-10-11 11:22:41,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1669.72 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-11 11:22:41,072 INFO L168 Benchmark]: Boogie Preprocessor took 283.72 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. [2018-10-11 11:22:41,080 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 0.17 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 1669.72 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 283.72 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...