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/eca-rers2012/Problem02_label59_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:05:26,387 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:05:26,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:05:26,426 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:05:26,427 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:05:26,428 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:05:26,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:05:26,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:05:26,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:05:26,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:05:26,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:05:26,455 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:05:26,456 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:05:26,457 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:05:26,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:05:26,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:05:26,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:05:26,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:05:26,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:05:26,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:05:26,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:05:26,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:05:26,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:05:26,530 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 [2018-10-16 21:05:26,574 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:05:26,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:05:26,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:05:26,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:05:26,587 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:05:26,587 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:05:26,587 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:05:26,587 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:05:26,590 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:05:26,590 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:05:26,590 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:05:26,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:05:26,591 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:05:26,591 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:05:26,591 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:05:26,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:05:26,593 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:05:26,593 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:05:26,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:05:26,594 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:05:26,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:05:26,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:05:26,594 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:05:26,594 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:05:26,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:05:26,598 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:05:26,600 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:05:26,601 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:05:26,601 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:05:26,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:05:26,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:05:26,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:05:26,770 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:05:26,774 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:05:26,775 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label59_false-unreach-call_false-termination.c [2018-10-16 21:05:26,913 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88d5eb88b/eb1a24bc78ce430c88a4deb22f34ebd1/FLAG88c4b0945 [2018-10-16 21:05:28,091 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:05:28,092 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label59_false-unreach-call_false-termination.c [2018-10-16 21:05:28,135 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88d5eb88b/eb1a24bc78ce430c88a4deb22f34ebd1/FLAG88c4b0945 [2018-10-16 21:05:28,169 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88d5eb88b/eb1a24bc78ce430c88a4deb22f34ebd1 [2018-10-16 21:05:28,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:05:28,202 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:05:28,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:05:28,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:05:28,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:05:28,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:05:28" (1/1) ... [2018-10-16 21:05:28,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3e129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:28, skipping insertion in model container [2018-10-16 21:05:28,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:05:28" (1/1) ... [2018-10-16 21:05:28,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:05:28,398 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:05:29,523 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:05:29,539 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:05:29,877 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:05:29,921 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:05:29,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29 WrapperNode [2018-10-16 21:05:29,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:05:29,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:05:29,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:05:29,924 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:05:29,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:29,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:29,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:29,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:30,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:30,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:30,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:29" (1/1) ... [2018-10-16 21:05:30,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:05:30,349 INFO L168 Benchmark]: Toolchain (without parser) took 2149.84 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: -50.4 MB). Peak memory consumption was 59.6 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:30,361 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-16 21:05:30,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1713.90 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:30,365 INFO L168 Benchmark]: Boogie Preprocessor took 422.56 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: -84.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:30,375 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 0.25 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 1713.90 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 422.56 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: -84.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...