java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_label49_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:50:39,107 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:50:39,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:50:39,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:50:39,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:50:39,152 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:50:39,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:50:39,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:50:39,167 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:50:39,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:50:39,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:50:39,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:50:39,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:50:39,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:50:39,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:50:39,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:50:39,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:50:39,207 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:50:39,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:50:39,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:50:39,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:50:39,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:50:39,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:50:39,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:50:39,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:50:39,238 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:50:39,239 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:50:39,243 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:50:39,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:50:39,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:50:39,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:50:39,255 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:50:39,255 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:50:39,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:50:39,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:50:39,261 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:50:39,261 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 [2018-11-26 23:50:39,318 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:50:39,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:50:39,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:50:39,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:50:39,326 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:50:39,326 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:50:39,326 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:50:39,327 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:50:39,327 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:50:39,327 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:50:39,327 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:50:39,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:50:39,331 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:50:39,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:50:39,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:50:39,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:50:39,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:50:39,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:50:39,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:50:39,332 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:50:39,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:50:39,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:50:39,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:50:39,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:50:39,333 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:50:39,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:50:39,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:50:39,339 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:50:39,340 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:50:39,345 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:50:39,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:50:39,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:50:39,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:50:39,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:50:39,477 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:50:39,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label49_true-unreach-call_false-termination.c [2018-11-26 23:50:39,624 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d5745a6/64a0319dfa1f478392bf5d2ecf1a97de/FLAG17cefc42a [2018-11-26 23:50:40,895 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:50:40,896 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label49_true-unreach-call_false-termination.c [2018-11-26 23:50:40,941 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d5745a6/64a0319dfa1f478392bf5d2ecf1a97de/FLAG17cefc42a [2018-11-26 23:50:41,326 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d5745a6/64a0319dfa1f478392bf5d2ecf1a97de [2018-11-26 23:50:41,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:50:41,338 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:50:41,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:50:41,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:50:41,351 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:50:41,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:50:41" (1/1) ... [2018-11-26 23:50:41,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685b0b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:41, skipping insertion in model container [2018-11-26 23:50:41,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:50:41" (1/1) ... [2018-11-26 23:50:41,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:50:41,512 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:50:42,655 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:50:42,676 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:50:43,004 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:50:43,051 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:50:43,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43 WrapperNode [2018-11-26 23:50:43,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:50:43,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:50:43,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:50:43,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:50:43,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:43" (1/1) ... [2018-11-26 23:50:43,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:50:43,577 INFO L168 Benchmark]: Toolchain (without parser) took 2239.63 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: -52.0 MB). Peak memory consumption was 57.9 MB. Max. memory is 3.9 GB. [2018-11-26 23:50:43,587 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-26 23:50:43,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1713.84 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. [2018-11-26 23:50:43,589 INFO L168 Benchmark]: Boogie Preprocessor took 512.15 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: -85.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. [2018-11-26 23:50:43,594 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 0.18 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 1713.84 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 512.15 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: -85.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...