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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label36_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:25:42,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:25:42,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:25:42,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:25:42,100 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:25:42,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:25:42,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:25:42,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:25:42,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:25:42,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:25:42,132 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:25:42,132 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:25:42,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:25:42,140 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:25:42,146 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:25:42,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:25:42,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:25:42,154 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:25:42,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:25:42,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:25:42,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:25:42,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:25:42,182 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:25:42,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:25:42,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:25:42,187 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:25:42,189 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:25:42,190 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:25:42,191 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:25:42,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:25:42,199 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:25:42,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:25:42,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:25:42,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:25:42,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:25:42,209 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:25:42,210 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 [2018-11-27 13:25:42,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:25:42,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:25:42,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:25:42,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:25:42,270 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:25:42,270 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:25:42,271 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:25:42,271 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:25:42,271 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:25:42,271 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:25:42,271 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:25:42,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:25:42,273 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:25:42,273 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:25:42,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:25:42,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:25:42,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:25:42,275 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:25:42,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:25:42,276 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:25:42,276 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:25:42,276 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:25:42,276 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:25:42,277 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:25:42,277 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:25:42,277 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:25:42,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:25:42,283 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:25:42,284 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:25:42,284 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:25:42,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:25:42,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:25:42,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:25:42,414 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:25:42,418 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:25:42,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label36_false-unreach-call_false-termination.c [2018-11-27 13:25:42,568 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b0959db/8ac22b3a876f45b88ad8a12ed5bfaa02/FLAGa53bd4ae2 [2018-11-27 13:25:44,343 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:25:44,343 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label36_false-unreach-call_false-termination.c [2018-11-27 13:25:44,420 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b0959db/8ac22b3a876f45b88ad8a12ed5bfaa02/FLAGa53bd4ae2 [2018-11-27 13:25:44,853 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b0959db/8ac22b3a876f45b88ad8a12ed5bfaa02 [2018-11-27 13:25:44,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:25:44,878 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:25:44,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:44,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:25:44,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:25:44,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:44" (1/1) ... [2018-11-27 13:25:44,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29bca0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:44, skipping insertion in model container [2018-11-27 13:25:44,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:44" (1/1) ... [2018-11-27 13:25:44,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:25:45,277 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:25:49,394 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:49,414 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:25:51,792 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:51,853 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:25:51,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51 WrapperNode [2018-11-27 13:25:51,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:51,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:51,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:25:51,857 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:25:51,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:52,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:25:52,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:25:52,531 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:25:52,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:52,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:53,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:51" (1/1) ... [2018-11-27 13:25:53,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:25:53,150 INFO L168 Benchmark]: Toolchain (without parser) took 8270.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:53,155 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-27 13:25:53,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6976.83 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: 13.6 MB). Peak memory consumption was 264.8 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:53,159 INFO L168 Benchmark]: Boogie Procedure Inliner took 674.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:53,160 INFO L168 Benchmark]: Boogie Preprocessor took 613.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:53,173 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 0.20 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 6976.83 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: 13.6 MB). Peak memory consumption was 264.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 674.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 613.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...