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/Problem01_label03_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:08:56,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:08:56,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:08:56,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:08:56,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:08:56,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:08:56,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:08:56,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:08:56,119 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:08:56,120 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:08:56,121 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:08:56,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:08:56,126 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:08:56,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:08:56,133 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:08:56,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:08:56,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:08:56,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:08:56,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:08:56,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:08:56,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:08:56,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:08:56,180 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:08:56,206 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 12:08:56,255 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:08:56,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:08:56,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:08:56,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:08:56,267 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:08:56,267 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:08:56,268 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:08:56,268 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:08:56,268 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:08:56,268 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:08:56,268 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:08:56,269 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:08:56,269 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:08:56,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:08:56,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:08:56,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:08:56,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:08:56,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:08:56,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:08:56,277 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:08:56,277 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:08:56,277 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:08:56,277 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:08:56,278 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:08:56,278 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:08:56,278 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:08:56,278 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:08:56,282 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:08:56,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:08:56,283 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:08:56,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:08:56,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:08:56,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:08:56,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:08:56,464 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:08:56,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label03_true-unreach-call_false-termination.c [2018-11-19 12:08:56,603 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df79f832a/a0eb77ae9bdb408d9e9d94eaa1fe0f5f/FLAGb3fa111a8 [2018-11-19 12:08:57,746 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:08:57,749 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label03_true-unreach-call_false-termination.c [2018-11-19 12:08:57,788 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df79f832a/a0eb77ae9bdb408d9e9d94eaa1fe0f5f/FLAGb3fa111a8 [2018-11-19 12:08:58,165 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df79f832a/a0eb77ae9bdb408d9e9d94eaa1fe0f5f [2018-11-19 12:08:58,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:08:58,180 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:08:58,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:58,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:08:58,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:08:58,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:58" (1/1) ... [2018-11-19 12:08:58,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a86163e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:58, skipping insertion in model container [2018-11-19 12:08:58,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:58" (1/1) ... [2018-11-19 12:08:58,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:08:58,365 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:08:59,510 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:59,528 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:08:59,823 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:59,876 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:08:59,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59 WrapperNode [2018-11-19 12:08:59,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:59,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:08:59,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:08:59,878 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:08:59,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:08:59,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:59" (1/1) ... [2018-11-19 12:09:00,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:09:00,337 INFO L168 Benchmark]: Toolchain (without parser) took 2157.91 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: -51.6 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:00,345 INFO L168 Benchmark]: CDTParser took 0.26 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 12:09:00,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1695.93 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:00,356 INFO L168 Benchmark]: Boogie Preprocessor took 454.46 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: -96.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:00,367 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 0.26 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 1695.93 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 454.46 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: -96.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...