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_label01_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:09:14,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:09:14,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:09:14,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:09:14,330 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:09:14,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:09:14,338 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:09:14,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:09:14,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:09:14,357 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:09:14,358 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:09:14,359 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:09:14,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:09:14,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:09:14,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:09:14,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:09:14,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:09:14,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:09:14,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:09:14,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:09:14,408 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:09:14,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:09:14,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:09:14,445 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 [2018-11-19 12:09:14,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:09:14,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:09:14,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:09:14,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:09:14,516 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:09:14,516 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:09:14,516 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:09:14,517 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:09:14,517 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:09:14,517 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:09:14,517 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:09:14,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:09:14,520 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:09:14,520 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:09:14,520 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:09:14,520 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:09:14,521 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:09:14,521 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:09:14,521 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:09:14,521 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:09:14,521 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:09:14,522 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:09:14,522 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:09:14,522 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:09:14,522 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:09:14,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:09:14,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:09:14,526 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:09:14,528 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:09:14,532 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:09:14,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:09:14,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:09:14,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:09:14,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:09:14,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:09:14,706 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label01_true-unreach-call_false-termination.c [2018-11-19 12:09:14,832 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f150a542/960b0162b0d84afcb82d789da30678d8/FLAGdbc07a6b5 [2018-11-19 12:09:16,073 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:09:16,074 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label01_true-unreach-call_false-termination.c [2018-11-19 12:09:16,110 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f150a542/960b0162b0d84afcb82d789da30678d8/FLAGdbc07a6b5 [2018-11-19 12:09:16,475 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f150a542/960b0162b0d84afcb82d789da30678d8 [2018-11-19 12:09:16,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:09:16,494 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:09:16,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:16,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:09:16,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:09:16,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:16" (1/1) ... [2018-11-19 12:09:16,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39aff073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:16, skipping insertion in model container [2018-11-19 12:09:16,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:16" (1/1) ... [2018-11-19 12:09:16,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:09:16,617 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:09:17,653 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:17,671 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:09:18,008 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:18,046 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:09:18,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18 WrapperNode [2018-11-19 12:09:18,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:18,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:09:18,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:09:18,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:09:18,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:18" (1/1) ... [2018-11-19 12:09:18,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:09:18,504 INFO L168 Benchmark]: Toolchain (without parser) took 2010.15 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: -51.4 MB). Peak memory consumption was 58.6 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:18,511 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-19 12:09:18,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1559.85 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. [2018-11-19 12:09:18,521 INFO L168 Benchmark]: Boogie Preprocessor took 445.66 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: -85.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:18,534 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 0.32 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 1559.85 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 445.66 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: -85.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...