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_label17_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:52:19,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:52:19,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:52:19,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:52:19,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:52:19,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:52:19,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:52:19,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:52:19,373 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:52:19,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:52:19,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:52:19,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:52:19,385 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:52:19,387 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:52:19,393 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:52:19,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:52:19,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:52:19,409 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:52:19,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:52:19,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:52:19,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:52:19,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:52:19,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:52:19,462 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 [2018-11-05 01:52:19,517 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:52:19,517 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:52:19,519 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:52:19,519 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:52:19,527 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:52:19,527 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 01:52:19,528 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 01:52:19,528 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 01:52:19,528 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 01:52:19,528 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 01:52:19,528 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 01:52:19,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:52:19,529 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 01:52:19,529 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:52:19,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:52:19,529 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 01:52:19,530 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 01:52:19,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 01:52:19,532 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:52:19,534 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 01:52:19,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 01:52:19,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:52:19,534 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:52:19,537 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 01:52:19,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:52:19,537 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:52:19,537 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 01:52:19,538 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 01:52:19,542 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 01:52:19,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:52:19,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:52:19,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:52:19,701 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:52:19,701 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:52:19,707 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label17_true-unreach-call_false-termination.c [2018-11-05 01:52:19,848 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45312120f/5674b76d3d8d49a289af5c273e19a794/FLAG14ee59fdb [2018-11-05 01:52:21,143 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:52:21,149 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label17_true-unreach-call_false-termination.c [2018-11-05 01:52:21,191 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45312120f/5674b76d3d8d49a289af5c273e19a794/FLAG14ee59fdb [2018-11-05 01:52:21,234 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45312120f/5674b76d3d8d49a289af5c273e19a794 [2018-11-05 01:52:21,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:52:21,271 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:52:21,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:52:21,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:52:21,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:52:21,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:52:21" (1/1) ... [2018-11-05 01:52:21,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf5b06d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:21, skipping insertion in model container [2018-11-05 01:52:21,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:52:21" (1/1) ... [2018-11-05 01:52:21,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:52:21,460 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:52:22,517 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:52:22,538 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:52:22,875 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:52:22,913 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:52:22,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22 WrapperNode [2018-11-05 01:52:22,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:52:22,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:52:22,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:52:22,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:52:23,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:22" (1/1) ... [2018-11-05 01:52:23,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:52:23,355 INFO L168 Benchmark]: Toolchain (without parser) took 2085.08 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: -51.7 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:52:23,363 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-05 01:52:23,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.57 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. [2018-11-05 01:52:23,364 INFO L168 Benchmark]: Boogie Preprocessor took 432.01 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: -85.5 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. [2018-11-05 01:52:23,372 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 0.23 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 1641.57 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 432.01 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: -85.5 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...