java -ea -Xmx2000000000 -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_label03_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:57:45,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:57:45,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:57:45,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:57:45,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:57:45,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:57:45,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:57:45,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:57:45,708 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:57:45,709 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:57:45,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:57:45,718 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:57:45,719 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:57:45,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:57:45,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:57:45,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:57:45,740 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:57:45,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:57:45,756 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:57:45,759 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:57:45,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:57:45,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:57:45,775 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:57:45,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:57:45,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:57:45,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:57:45,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:57:45,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:57:45,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:57:45,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:57:45,793 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:57:45,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:57:45,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:57:45,795 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:57:45,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:57:45,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:57:45,803 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 [2018-09-12 13:57:45,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:57:45,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:57:45,910 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:57:45,910 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:57:45,912 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:57:45,912 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:57:45,912 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:57:45,912 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:57:45,913 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:57:45,913 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:57:45,914 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:57:45,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:57:45,914 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:57:45,914 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:57:45,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:57:45,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:57:45,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:57:45,916 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:57:45,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:57:45,917 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:57:45,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:57:45,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:57:45,918 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:57:45,918 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:57:45,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:57:45,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:57:45,921 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:57:45,922 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:57:45,922 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:57:46,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:57:46,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:57:46,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:57:46,107 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:57:46,108 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:57:46,113 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label03_true-unreach-call_false-termination.c [2018-09-12 13:57:46,756 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e456d078/60d8489b3174448aab3d429b855f0ff4/FLAGea58a4b9e [2018-09-12 13:57:47,470 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:57:47,471 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label03_true-unreach-call_false-termination.c [2018-09-12 13:57:47,511 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e456d078/60d8489b3174448aab3d429b855f0ff4/FLAGea58a4b9e [2018-09-12 13:57:47,562 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e456d078/60d8489b3174448aab3d429b855f0ff4 [2018-09-12 13:57:47,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:57:47,601 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:57:47,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:57:47,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:57:47,616 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:57:47,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:57:47" (1/1) ... [2018-09-12 13:57:47,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dae13bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:47, skipping insertion in model container [2018-09-12 13:57:47,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:57:47" (1/1) ... [2018-09-12 13:57:48,148 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:57:48,769 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:57:48,818 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:57:49,073 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:57:49,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49 WrapperNode [2018-09-12 13:57:49,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:57:49,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:57:49,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:57:49,229 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:57:49,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:49" (1/1) ... [2018-09-12 13:57:49,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:57:49,500 INFO L168 Benchmark]: Toolchain (without parser) took 1902.06 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-09-12 13:57:49,506 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:57:49,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1625.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-09-12 13:57:49,508 INFO L168 Benchmark]: Boogie Preprocessor took 263.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:57:49,519 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 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1625.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 263.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...